NDLI: Experiences with power quality related disturbances in industrial systems

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2015 IEEE Eindhoven PowerTech

2013 IEEE Grenoble Conference

2011 IEEE Trondheim PowerTech

2009 IEEE Bucharest PowerTech

2007 IEEE Lausanne Power Tech

2005 IEEE Russia Power Tech

RB-IGBT gate drive circuit and its application in two-stage matrix converter

A cost-effective ac-ac voltage sag protector with a fast dynamic response using a new RMS averaging method

A discussion on the existence of the inrush current after the clearance of a transformer external fault

A multi-objective design methodology for hybrid renewable energy systems

Compact 35 kV overhead lines with covered conductors

A simple method to assess loadability of radial distribution networks

Voltage control availability of distributed generators in power distribution system

Breakdown characteristics of MV distribution and electric traction lines insulators stressed by standard and short tail lightning impulses

Statistical approach to the insulation coordination of medium and high voltage cable lines

On the application of the “enlargement law” to cable lines

Nonlinear approach for short-term scheduling of a head-sensitive hydro chain

Multi-layer feedforward neural network-based ATC estimator

Energy storage associated to wind farms in a two-tariff structure bidding tender

Design and implementation of a maximum power point tracking battery charging system for photovoltaic applications

Integration of distributed generators into distribution three-phase load flow analysis

Study of asymmetrical regimes in matrix converters for multi-phase high speed generators

Compensating algorithm for use with measurement type current transformers for protection

The source and damping of local (cc. 1.2 Hz) and inter area (0.02…0.6) Hz oscillations

Series capacitors facilitate long distance AC power transmission

Dispersed generation modeling in SCADA time scale

A decentralized solution to the Security Constrained DC-OPF problem of multi-area power systems

A practical implementation of statistical principles to select insulators with respect to polluted conditions on overhead a.c. lines

The use of intelligent data reduction technique in analysing the substation events

Consideration of ramp rate constraints in unit commitment using simulated annealing

A generalized methodology for distribution systems faults identification, location and characterization

Financial evaluation of Renewable Energy Source production in microgrids markets using probabilistic analysis

Integration of distributed generation in the networks of Latvian power system

Analytical assessment of the effects of voltage sags on induction motor dynamic responses

Gas insulated transmission lines in railway galleries — Part II

The use of batteries in stand-alone renewable power systems

Efficient iterative refinement clustering for electricity customer classification

Energy price forecasting and bidding strategy in the Ontario power system market

Unsymmetrical operation of a DIPFC to reduce network interactions

A combined wavelet - Kalman filtering scheme for automatic detection and analysis of voltage dips in power systems

A stochastic unit commitment model for a local CHP plant

Latest experiences in improving convergence of dual optimization in LR method

EMTP simulation of the secondary arc extinction at overhead transmission lines under single phase automatic reclosing

Robust design of a damping controller for AC/DC power system using µ-synthesis

Detection of the point of voltage collapse using the FSQV method

Development of Riga city (Latvia) electrical distribution network

Development of nonlinear predictor with several lead steps for continuation power flow calculation

A hybrid method of optimal data mining and artificial neural network for voltage stability assessment

Parametric on-line fault location methods for distribution MV networks

External diagnosis of Gas Circuit Breaker contact wearing

Two approaches for direct torque control using a three-level voltage source inverter

A wavelet-based energy profile approach for discrimination between fault and inrush current

Application of two-dimensional support vector machine in short-term Load forecasting

Fault location in substations using artificial neural networks

Splitting-based dynamic equivalencing in power systems

Electromechanical distance and identity recognition in dynamic equivalencing

Dielectric spectra of elastomeric materials filled with ferroelectric ceramic powder

The field dependence of the complex permittivity of filled composites

Ferroresonance processes in electrical networks caused by saturation of voltage-transformer cores

A new algorithm to find the optimal numbers and locations of power quality monitors

A novel method to determine the kind and rating of power quality solutions

Hardware-software complex for experimental study and testing of new digital relay protection devices and emergency automatics

A new method for islanding detection of utility-connected wind power generation systems

Extended model for the dynamic simulation of a PEM fuel cell in stationary applications

Power system stability assessment for current states of the system

Simulation of undervoltage load shedding to prevent voltage collapse

Using risk analyses in a multi criteria decision making framework for evaluation of hydropower maintenance projects

Test equations for validation of critical measurements and critical sets at power system state estimation

New protection concepts for distribution systems with dispersed generation

Teaching water power plants using an e-learning system

Quasi steady-state models for long-term voltage and frequency dynamics simulation

Power system control law reconfiguration on basis of systems embedding approach

Contributions of enhanced generator excitation control to power system stability

Systems embedding approach and its usage in actual power industry problems solution

Modelling of a voltage transformer for transients

Block algebraic problem solution and its application in calculations of electrical networks and systems

Estimation of disconnector contact condition for modelling the effect of maintenance and ageing

Modeling and simulation of a single-phase residential photovoltaic system

Protection system faults 1999 – 2003 and the influence on the reliability of supply

Pole slip protection on 400 kV transmission line

Prevention of large grid disturbances through advanced power automation technology

Reliability model and system blackout development model of complex electrical networks of power systems

A fuzzy logic transmission system dynamic braking control

Direct analysis of the steady-state behaviour of power conversion systems

Comparison between sinusoidal PWM and Space Vector Modulation Techniques for NPC inverters

Transient behaviour of high-impedance protection applications using for networks with distributed generation

Stability analysis for large power system interconnections in Europe

Current transformer saturation detection with genetically optimized neural networks

Advanced intelligent voltage control systems coordinating main and local power systems

Light flicker of fluorescent lamps with different types of ballasts caused by interharmonics

Impact of fault level constraints on the economic operation of power systems

Corrected winding eddy-current harmonic loss factor for transformers subject to nonsinusoidal load currents

The cause of false operating of the rotor ground fault protection based on the AC injection method

Dielectric breakdown strength of silicone gel under various environmental conditions

Independent power units with polymer membrane fuel cells

Modelling and identifying of transformer faults

Modelling of supply interruptions in MV cable distribution networks for a more accurate estimation of the cost of penalty payments

Influence of the infinite-bus assumption in the design of damping controllers

Simulation system for the coordination of decentralized energy conversion plants on basis of a distributed data base system

A novel Particle Swarm method for distribution system optimal reconfiguration

Assessing the value of reactive power service using OPF of reactive power

Power quality improvement and uninterruptible power supply using a power conditioning system with energy storage capability

Measurement-based estimation of wind farm inertia

Field trial of fault location on a distribution system using high frequency transients

Comparing load profiling techniques for revenue and load deviation assessment

Efficiency of admitance relays during faults with high fault resistance values in MV networks

Directional function in distribution networks through wave propagation

Line-to-ground fault location in compensated distribution networks by 3 parameters least-squares curve fitting without voltage measurements

Constrained power system state estimation on recurrent neural networks

Calculation of transformer inrush currents occurring during the energizing of the Public Grid after a major black out

Decision tree-based approach for online management of fuel cells supplying residential loads

A survey of distribution feeder power quality

Technological assessment for developing new wind power generation systems

Proton Synchrotron compensation using voltage source converter technology

Line segment pole functions in the MMP method applied to shielded cables

Offshore wind farms - VSC-based HVDC connection

Comparison of different methods to decrease the harmonic content of the fault current during single-phase to ground faults in compensated networks

Using dynamic simulation to study the penetration level of distributed energy resources

New digital algorithm for distance relay

Power quality and compatibility levels: A general approach

Implementation studies of secondary voltage control on the Romanian power grid

Ripple Control as a possible tool for daily load balancing in an open electricity market environment

The impact of wind power stations in the Brazilian electricity markets

A new suggestion for distributed generation with social and environmental profits in small power plants using renewable energy sources

The influence of the distribution system structure on distortion emission and propagation

Experiences with power quality related disturbances in industrial systems

Transmission network expansion planning in full open market considering security constraints

An improvement of Russian long-length AC electrical energy transmission systems by implementation of controllable shunt reactors

Avoiding system collapses by centralized control of power flows through the interconnections between two transmission systems

Probabilistic Assessment of Voltage Sag in radial distribution networks

Parallel harmonic-oriented method for large-scale electric systems based on MPI programming and the limit cycle method

Evaluation of the customer value of component redundancy in electrical distribution systems

Mathematical modelling park of constant speed wind-power plants

Low-frequency electromagnetic field measurements near FACTS devices

Steady-state and transient stability of 500 kV long-distance AC transmission lines with magnetically controlled shunt reactors

The premature degradation of ion exchangers resins used in the water treatment for steam generators and the evaluation of its consequences

Considerations about the maintenance in electrical networks

Calculation of superconducting traction transformer 1MVA and its cooling

Testing methodology of modern digital power system protections

The use of importance sampling in stochastic OPF

Influences of european three minute-silence on operation of UCTE power system

Notice of Violation of IEEE Publication Principles Europe: Recent developments of transmission system interconnections and the implementation of power generation with respect to the Kyoto Protocol (Session Paper 289)

Panel session: Part B Europe: Status of integrating renewable electricity production into the grids and developments in distributed electrical power generation in compliance with the Kyoto Protocol (Panel Session Paper 290-0)

Panel session: Part A Europe: Status of integrating renewable electricity production into the grids (Panel Session Paper 291-0)

Acoustic emission technique for detection and location of simulated defects in power transformers

Calculation stratey of operate settings protection against ground fault

Very long EHV cables and mixed overhead-cable lines. Steady-state operation

Balancing methods of the “3-PHASE” shield wire schemes

Systematic analysis of the harmonics in resonant grounding systems

Diagnostics using airborne survey and fault location systems as the means to increase OHTL reliability

Genetic algorithm and decision tree based oscillatory stability assessment

Methods for increasing the rating of overhead lines

Life asset management of the electrical components in medium-voltage networks

Handling voltage collapse studies under a dynamic system model

Frequency characteristics of input admittances at network nodes to analyze harmonic modes

Harmonics-induced problems in theatrical-lighting installation: Real-case measurements and proposed solutions

Interval transform of information and its applications in relay protection

Wide area voltage regulation and protection: When their co-ordination is simple

Closed-loop stability-enhancing control of shunt FACTS devices using phasor measurements

Strategic bidding of quantities in uniform price day ahead auction — conjectured supply function approach

Experience from the Athens blackout of July 12, 2004

Stability analysis of a medium voltage local energy system with decentralized generation

Analysis of recorded transients on 765kV lines with shunt reactors

Punctured insulator examination of a string insulator

Short-Term planning and operating conditions optimization of power systems under market conditions

A fuzzy logic- based algorithm for discrimination of damaged line during intermittent earth faults

Development trends in the restructuring of the electricity distribution business in Finland

Haar wavelet-based decomposition of nonactive power for nonsinusoidal waveforms

Fast contingency filtering based on linear voltage drop estimates

Cost evaluation of congestions for wheeling charge under voltage stability constraints

Sensitivity techniques for the fast assessment of security margins to voltage collapse

Determination of photovoltaic effective capacity on local power grid

Combined method of a distribution network reconfiguration for power supply restoration

Coordinated emergency control of load shedding and FACTS devices

A systematic and up-to-date approach for protection and control of the capacitive power compensation elements in the hellenic transmission network

Prospects of HVDC Power Transmission application in UPS of Russia

Main principles of automatic counter-emergency control in UPS of Russia

A static regulator of power quality

Learning about renewables using VRML-technology

Midterm generation planning in competitive markets for electrical energy and reserve using a linear programming algorithm

High-performance single-phase high-power Active Front-End

Compensation of voltage sags in a radial network feeding a thyristor bridge controlled load

Eliminating bias in frequency estimation based on Prony’s method

Identication of the topology of power system networks based on past history and mixed integer inequalities

Grounding system modeling in EMTP/ATP based on its frequency response

Influence of grounding system modeling on Transient analysis of transmission lines due to direct lightning strike

Knowledge acquisition and development optimization as basis of precise diagnostics of oil-filled electrical equipment

Evaluating reliability of distributed generation with analytical techniques

Modified dynamic programming method for reactive power compensating device allocation

Unintentional islanding in distribution grids with a high penetration of inverter-based DG: Probability for islanding and protection methods

General description and assessment of magnetic field distributions caused by switchgear installations

Low-frequency electromagnetic environment in high-voltage converter and static VAR compensator stations

Application of statistical principles of insulator dimensioning with respect to polluted conditions to select line insulators based on test station results

Hysteresis model in transient simulation algorithm based on BDF numerical method

A game theory simulator for assessing the performances of competitive electricity markets

Control aspects of distribution networks with dispersed generation

Transient in the operation of induction and synchronous motors with vacuum switches

Procedure of determination of the more stringent normal of power quality

Contribution of DG units to voltage control: Active and reactive power limitations

A new index for on line critical voltage calculation of heavily loaded feeders

Investigation into the impact of embedded generators on distribution system performance using theorem of superposition

Application of percentage cross differential relay in EHV double lines

Analysis of the introduction of large scale wind energy into the greek electricity system

The mathematical model of flexible transmission systems on the magnetic bias controlled reactors basis

Experimental studies flexible alternating current transmission systems on the phase inverter transformer basis

Allocation of complex power losses between participants of energy exchange in electrical networks

Short term load forecasting of Iran national power system using artificial neural network generation two

Electromagnetic compatibility of underwater cable lines of various designs with ichthyofauna

State estimation technique for distribution networks

Electrodynamics power system simulator for bulk power systems investigations and for testing, debugging and adjustment of various digital control and automation systems

Wind farms in the Irish Grid: Experience and analysis

Some improvements in solving radial distributions networks through the backward/forward method

A model of protection of earthed structures by means of lightning rod conductors

The research of local linear model of short term electrical load on multivariate time series

Priority resolution of modernization of power industry objects

Diagnostics as instruments of control of the repair of electrotechnical equipment due to its technical state

Power flow model based on artificial neural networks

The centralized system for processing and display the emergency information from various microprocessor devices

Defining control strategies for analysing microgrids islanded operation

Rapid prototyping of artificial neural networks

Influence of power quality on the performance of digital protection relays

Dynamic simulation tool for house-energy-supply-systems

Multiobjective Tabu Search for service restoration in electric distribution networks

Volumetric hedging in electricity procurement

Identification and modification of improper load data used in short-term load forecasting

Problems of putting into operation generating reserves of the power system during frequency deviation

Decentralized design of robust power system stabilizers considering system uncertainties

Compensated current differential relay for Y-Δ transformer protection

Statistical algorithms for fault location on power transmission lines

Impact of greenhouse gas emission constraints on the electrical system of continental Europe

Optimization of electromagnetic shielding of induction device for isothermic stirring of Molten Steel

Design of power magnetic chute separator and minimization of its external magnetic field

Numerical analysis of surge phenomena in three-phase network with distributed parameters

The research of ferroresonant phenomena in electric circuits under open-phase operating conditions

Stochastic assessment of voltage dips (Sags): The method of fault positions versus a Monte Carlo simulation approach

Improved nonlinear velocity tracking control for synchronous motor drive using backstepping design strategy

Analysis of the control algorithms of voltage-source converter HVDC

Single-phase virtual power and energy analyzer in compliance with IEEE Std 1459–2000 for harmonic measurements on discharge lamps

Load shedding and demand side management enhancements to improve the security of a national electrical system

Improvement of voltage quality in AC network by use of STATCOM

Adjustment of power system stabilizing channels structure of generator’s automatic excitation regulators

Analytical and experimental modeling of brushless excitation system at normal operating conditions

Consideration of wind farm wake effect in power system dynamic simulation

Assessment of control energy bidding by MILP-based short-term planning of generation systems

Active / reactive dispatch in competitive environment

Development of a market approach to integrate microsources in LV distribution networks

Dealing with uncertainties in long term transmission expansion planning problems

A new unsynchronized two-terminals fault location method on series compensated lines

Flux signature analysis: An alternative method for the fault diagnosis of induction machines

Towards an energy function of spinning reserve with respect to frequency for the spinning reserve - load shedding economical equilibrium

Robust computation of the controlling unstable equilibrium points in transient stability analysis

Thermal stability of cables metallic covers in the case of double earth faults in middle voltage networks

Power quality evaluation indices in three-phase networks

A unified power quality conditioner for wide load range: Practical design and experimental results

Equivalent reduced order system trough generalized selective modal analysis

Voltage dips influence zone and propagation through the industrial facility

Transmission loss allocation by sensitivity approach

Reactive support allocation and voltage sensitivity analysis via a multi-user optimal power dispatch model

Distribution transformer impulse test — comments

Linear complementarity models for transmission markets

A novel non-linear security based approach to assess transfer capability at Idaho Power Company

Modeling wind farms for power system load flow and stability studies

Hydro generation scheduling with electricity price calculation

A probabilistic approach to life cycle management

Experience with wide area monitoring and facts control in a real time simulator

A study of synchronized sampling based fault location algorithm performance under power swing and out-of-step conditions

Automated analysis of digital relay data based on expert system

Hopfield Lagrange for short-term hydrothermal scheduling

Allocation of transmission losses and network charges for cross border trades in ASEAN power grid based on tracing methodology

Transmission and ramp constrained unit commitment using enhanced adaptive Lagrangian relaxation

Transients attendant on filter-compensating capacitive units switching-off

Loss-of-synchronism detection automatics for the networks with distributed generation

Simulation of a LV power distribution cable as communication medium - a finite element approach

20 KV power distribution grid protection: A multi-agent architecture for decentralized operation schemes

Reactive power compensation for restoring power flow solvability in severe contingencies

Practical diagnosis of induction machines operated in power plant auxiliaries

Load and LTC modeling for voltage stability assessment in EHV network studies

Performance enhancement of cooling towers in thermal power plants through energy conservation

Power system modeling for multi-area regulating market simulation

Resonance overvoltages in electric power networks

Adaptive underfrequency load shedding and underfrequency load restoration system

Reliability of distribution networks with microgrids

A comparative study on current control methods for load balancing and power factor correction using STATCOM

Optimal frequency control including load estimation and hourly energy programs

Sustainable building for the quality of power supply

Cable losses resulted of instantaneous compensation with shunt active power filters

Analysis of voltage dips in power system - case of study

Methods of risk management in the generation and trading planning

Assessment of the accuracy of electricity price forecasts on the basis of a mixed deterministic-probabilistic approach

Transient performance of voltage source converter connected to grid through LCL-filter under unbalanced voltage conditions

Optimal planning of electric power generation in thermal power system

Minimization of imbalance cost trading wind power on the short term power market

A branch and bound algorithm using the hybrid linear model in the transmission network expansion planning

Investigation of torsional dynamics caused by the short-circuits and commutations in the network

Analyzation tools with parameter modification in field of power electronics

Application of FACTS devices for damping of power system oscillations

Equivalent resistivity approximation of two-layer earth structures for earth return impedance calculations

A case study of the impacts of small hydro power plants on the power distribution network with the combination of on load tap changers

Measurement and control system architecture for electrical energy demand side management

An extended energy function for voltage and transient stability analysis considering voltage dependent active loads

Distribution loss allocation methods assessment under electricity market environment

A PLC based energy consumption management system. Power line performance analysis: Field tests and simulation results

A different approach of induced voltage impulse traveling on distribution electric lines with corona

A robust power flow algorithm for radial distribution systems

The effects of transmission capacities on market outcomes: An agent-based approach

Power quality standard and voltage quality problems in Lithuanian distribution network

Self-tuning of Kalman filters for digital protection applications

Lightning performance improvement method applied to AES-Eletropaulo utility 13.8kV medium voltage distribution

Selective signalling system and protection of grounds faults in 6 – 10 kV compensated electric networks

Application of the direct Lyapunov method for optimum control of a UPFC

A modeling and optimization approach for multiple energy carrier power flow

Real-time preventive control strategy for maintaining secure voltage stability margins

Estimation of transmission loss coefficients from measurements

The influence of failures of a multiphase p.m. synchronous generator and a static voltage converter system on the generator electromagnetic torque

A new methodology for power systems flexibility evaluation

Predictive algorithm for harmonic mitigation in non-linear loads based on active filters

Protection of MV covered conductor lines against overvoltages and fault arcs

Analysis of voltage sag phasor dynamic

Transmission loss allocation through equivalent bilateral exchanges and economical analysis

Voltage stability security margin assessment via artificial neural networks

A comprehensive tool for evaluation of critical electromechanical oscillation modes in very large power systems with optimal location and tuning of PSS

Remedial action timings within restructured distribution business environment

Transformer differential protection using positive sequence current; design and implementation

Artificial neural network approach for autoreclosure in transmission lines

Hybrid photovoltaic-fuel cell power plant

Tool for evaluation of generating system reliability and its applications

Analysis of the harmonic resonance during energizing the primary restorative transmission systems

Next step in application of transmission and distribution system reliability analysis

Robust PSS design for a multivariable power system

Fuel Cell design for stationary electric power applications

Adaptive islanded configuration for quality improvement in power delivery systems with distributed generation

Transient stability impacts of a ‘vertical-to-horizontal’ transformation of power systems

Stochastic modelling and analysis of horizontally-operated power systems with a high wind energy penetration

Emissions trading impact on the power industry with application to the Iberian Electricity Market

Preventing blackouts through reactive rescheduling under dynamical and protection system constraints

Limits for low frequency interharmonic voltages: Can they be based on the Flickermeter use

Distance relays operation during the August 2003 North American Blackout and methods for improvement

High-speed directional comparison protection of transmission lines

Control of offshore wind farms for a reliable power system management

Evaluation of reinforcement measures to eliminate congestion in the UCTE system

Comparison of two heuristic approaches to hydro unit commitment

Thermal analysis of medium voltage fuses using the finite element method

Classification, evaluation and acquisition criteria of recovery resources to provide ancillary services in power system restoration

Phase Comparison protection using adaptive carrier modulation

Mean-risk optimization of electricity portfolios using multiperiod polyhedral risk measures

Performance of a TCSC for congestion relief

An heuristic technique for the optimal planning of meshed MV distribution network

A methodology for the estimation of synchronous generator and excitation system parameters

Superconducting cables as a new option in network planning

Optimal tuning of power system stabilizer parameters using Population-Based Incremental Learning

Component technology for modeling power networks in an integrated DMS

Assessment of energy availability in hydro systems under different operational policies

A methodological proposal for monitoring, analyzing and Estimating Power Quality indices: the case of Bogotá-Colombia

The fuzzy power flow revisited

Experimental assessment of voltage sags effects on induction machine operation

Aggregation of doubly fed induction generators wind turbines under different incoming wind speeds

Distribution transformers performance

Dynamic models of frequency and voltage based relays for distributed generation protection

Islanding detection for distributed generation

Investigation of the effects of transmission faults upon a renewable energy generating plant

New topology supply for the single-phase induction motor - A simple soft starter

Introduction to conducted electromagnetic emission from inverted-fed induction motor drives according to the electromagnetic compatibility (EMC) requirements

Profit based unit commitment considering the cold reserve under competitive environment

A SOM-based hierarchical model to short-term load forecasting

Market clearing price discovery in a single and double-side auction market mechanisms: Linear programming solution

A topology error identification method directly based on collinearity tests

Generation of multivariate scenario trees to model stochasticity in power management

Frequency-dependent transmission line analyses using Clarke extended methodology

ORPF procedures for voltage security in a market framework

A new approach to direct torque control strategy with minimization torque pulsations in permanent magnets synchronous machines

Experience from the operation of the polish electricity market

The Photovoltaic water pumping system using optimum slip control to maximum power and efficiency

Directional relay for EHV transmission lines using positive sequence fault components

PSS site and parameters optimization in electric power system

Influence of electrical aging on the properties of cross-linked Polyethylene use as electrical insulation on underground power cables

Numerical experiments for three-phase state estimation performance and evaluation

Limit-induced stable limit cycles in power systems

Reliability investigations for SA communication architectures based on IEC 61850

Role of local distributors in development of multi-energy companies

Formulation of the objective function for economic dispatch optimisation of steam cycle CHP plants

Change in approach to planning and operation of power systems under open access regime — Indian experience

Indian experience in implementation of SCADA/EMS systems

Augmentation of transient stability by fuzzy-logic controlled braking resistor in multi-machine power system

Synchronous interconnection between two different capacity regions — A case study

Critical clearing time of doubly fed induction generator

Dynamic behaviour of integrated multiple wind farms during fault conditions on the hosted distribution network

Testing procedures for substation functional circuits using intelligent systems: A practical and educational approach

Fault location in three-terminal line with use of limited measurements

Voltage control with distributed generation and its impact on losses in LV distribution systems

ARIMA models in load modelling with clustering approach

Coordination of the hierarchical voltage control with the reactive power economic compensation

Methodology to remunerate the generation reserve and the reactive power support as ancillary services based on the benefit proportioned to the power system

Optimal operation of photovoltaic/utility grid interconnected electrical power system using neural network

Voltage profile optimization with distributed generation

Numerical simulation of the discharges in the insulating interfaces: Search for a fractal dimension

Protection model of an horizontal lightning conductor in the case of earth discontinuity

Bidding strategy selection in a day-ahead electricity auction system

A multi - criteria approach to expansion planning of wind power plants in electric power systems

Synchronous generator parameters estimation using genetic algorithm via DC decay field tests

Three-phase harmonic compensation using the sliding DFT algorithm

Identification of the dominant harmonic source in the LV network on the base of anomalous power flows considerations

Hierarchical modeling of electric power system expansion by anylogic simulation software

Generalized transmission scheduling problem: Scheduling of nondiscriminatory transmission services in the mixed pool-bilateral systems

Robust topology determination based on additional substation data from IEDs

Application of the rough set theory to the steady - state contingency classification

Impact of allocation factors on electric power system control

Monitoring multiple harmonic sources in power systems using neural networks

Impact of fuel cell-based embedded generation on distribution networks

Lightning-induced overvoltages transferred from medium-voltage to low-voltage networks

Coordinated allocation and control of voltage regulators based on reactive tabu search

Enhanced relay testing using a dynamic simulator program system in real time

A probabilistic approach to set operating reserve margins in a multi-area electric power system

A new approach to load forecast: Incorporating climate, economic and social behavior predictions

Geomagnetically induced currents: The ultimate threat to system security

Characterisation and assessment of the harmonic emission of grid-connected photovoltaic systems

Estimating general pollution waveforms in non-monitored electrical system buses

Implementation of gas detection system for hydrogen gas dissolved in oil

Vertical integration in electricity markets

A power quality compensation device for interacting AC-DC railway systems

Continuous damping measurement for power system analysis

A novel strategy for selection of the optimal number and location of UPFC devices in deregulated electric power systems

A sensitivity -based approach for static and dynamic load parameter estimation

Improving restoration strategies in the Italian national grid

A fuzzy-logic-based fault recognition method using phase angles between current symmetrical components in automatic DFR record analysis

Methods of statistical dimensioning of the outdoor insulation with respect to polluted conditions

Multi-energy Retail Market Simulation with Intelligent Agents

Frequency measurement in power networks in the presence of harmonics using fourier and zero crossing technique

The need for a regulation of the generation capacity development in a competitive electricity market

Protection complex for power converters based on turn-off devices

Model group of controlled installation for melting ice on transmission line conductors

Identification of harmonic sources in a power system: A new method

Short term hydrothermal coordination in the presence of price-responsive loads

Models for estimation of power shortage in electric power systems

A new service restoration algorithm for ungrounded distribution system

Fractal theory and voltage flicker evaluation

A method of a disturbance source localization in a power system

On mechanism of voltage instability in power systems

New requirements and approaches to the long-term forecasting of electricity prices

Operation conditions of gas-turbine plants in electrical power system

Return Voltage Measurements - a good tool for the diagnosis of paper-oil insulations

Expert technologies of power grid service

Wind use at thermal power plants

Computation of currents and losses in the shields of cables

Technical and commercial impacts of the integration of wind power in the Portuguese system having in mind the Iberian Electricity Market

Methods for non-conventional measuring sensor integration in the medium voltage electrical equipment

Transmission expansion in the Chilean system via cooperative game theory

Modeling of potential interstate electricity markets in northeast asia

Two ways (AC-DC-AC or AC-AC) transmission convertion by facts technique

Operational security analysis of interconnected european network in liberalized market

The software complex of optimal power flow solution for united power system of Russia in a terms of competitive electricity market

Unit commitment with network constraints

Blackouts in the US/Canada and continental Europe in 2003: Is liberalisation to blame?

Blackouts in North America and Europe: Analysis and generalization

Transforming transmission companies into market-based regulated businesses

Planning of distribution systems with predominantly distributed generation

Organization principles of emergency control of electric power systems in a market environment

The German experience of the grid integration of renewable energy sources

Status of integrating renewable electricity production in Greece, prospects and problems

Options for large scale integration of wind power

The Spanish Experience of the grid integration of wind energy sources

Analysis of the integration of wind generation into the Irish System

An overview of the different situations of renewable energy in the European Union

Some remarks on renewable electricity in Poland

Integration of wind power by DC-power systems

The Latvian experience and problems of the grid integration of renewable energy sources in the power system

Costs of voltage sags: Comprehensive assessment procedure

Wind intermittency - mitigation measures and load management

EU-DEEP: A European integrated project with a different R&D approach to the integration of distributed energy resources and renewable energy sources in markets and energy grids

PD diagnosis on medium voltage cables with Oscillating Voltage (OWTS)

Transmission investments at RTE in the present market environment : Some key points

Transmission expansion under market conditions: The Chilean experience

Transmission planning in restructured electric power systems

Alternative valuation objectives for transmission investment in deregulated electricity markets

Transmission expansion in the competitive environment: The Italian case

Transmission expansion in competitive hydrothermal markets: The Brazilian case

Transmission planning and investment in the competitive environment

Measured faults during lightning storms

Important practical considerations in designing an FTR market

Optimization of development of spatially distributed electric networks

Analysis of relations between the fuel and energy complex and the consolidated budget under restructuring the electricity industry (on the example of Irkutsk region)

Investigation of disposable reserve power in a large-scale wind farm

An autonomous power supply of consumers on the base of combined use of renewable resources

The risks classification of hydrogenerating companies under conditions of bulk power supply market development

Capacity expansion and investment as a function of electricity market structure: Part I - Generation

Capacity expansion and investment as a function of electricity market structure: Part II - Transmission

Wavelet transform approach to high impedance fault detection in MV networks

Surge protection for low voltage power supplies in case of direct lightning strikes - testing of complete systems

The roles of natural gas and regional energy exchanges in mitigating GHG emissions: The case of Lebanon

Development trends in medium- and high voltage technologies for measuring systems, filters and bushings

A flow-based approach for evaluating fuel cell interconnections to a distribution feeder

Development of the Bulgarian Power Sector at the conditions of a functioning regional electricity market

Classification of low voltage distribution networks by means of Voltage Distortion

Automated classification of power quality disturbances using RBF and SVM neural networks

Object-oriented modeling for advanced power system simulations

Post-fault analysis of operation of distance protective relays of power transmission lines

Embedding wind farm generation in power system transient stability analysis

Comparison between different types of EHV and UHV transmission system taking account of their forced outages

Excess wind power; international sales or hydrogen production

Fuel-efficiency of hydrogen and heat storage technologies for integration of fluctuating renewable energy sources

Modeling of switching and conduction losses in three-phase SPWM VSC using switching function concept

Oscillatory stability and limit cycle in an autonomous system with wind generation

A frequency domain analysis of space-vector modulated waveforms for B4 VSI

Power flow control on 345 kV lines with the 200 MVA convertible static compensator

The evaluation of the effects of the voltage amplitude modulations on induction motors

Limits applied to electromagnetic noise emission measurements near FACTS devices

Electromagnetic noise emission measurements near the Flexible AC Transmission System (FACTS) device at the Sullivan (TVA) station

Operational analysis and limitations of the GIPFC (generalized interline power flow controller)

Integration of the universal earth-fault indicator in to the distribution network SCADA system

Siemens power Transmission and Distribution (PTD)

2003 IEEE Bologna Power Tech Conference Proceedings,

2001 IEEE Porto Power Tech Proceedings (Cat. No.01EX502)

Experiences with power quality related disturbances in industrial systems

Content Provider	IEEE Xplore Digital Library
Author	Unger, C.
Copyright Year	2005
Description	Author affiliation: Siemens AG, Erlangen (Unger, C.)
Abstract	Disturbances in power systems due to oscillations of several kilohertz (1 .. 15 kHz) superimposed to the fundamental became more and more important in recent years. The paper discusses causes for this development such as the increased use of PWM converters (e.g. for drives, active filters or FACTS devices) or reduction in system damping together with ordinary converter load leading to an excitation of natural system frequency know as commutation oscillations. Measurement results as well as examples from several cases of disturbances investigated by the authors will be presented. The effects of these disturbances vary in a wide range such as malfunction of electronic office equipment, blown power supply units, malfunction of electronic controls or unacceptable noise.
Starting Page	1
Ending Page	5
File Size	1453604
Page Count	5
File Format	PDF
ISBN	9785932080344
DOI	10.1109/PTC.2005.4524455
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-27
Publisher Place	Russia
Access Restriction	Subscribed
Rights Holder	Energy Systems Institute
Subject Keyword	Power quality Power harmonic filters Frequency conversion Power system harmonics Commutation Voltage Active filters Harmonic distortion Impedance Pulse width modulation
Content Type	Text
Resource Type	Article

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