NDLI: A comprehensive approach for preventive and corrective control to mitigate voltage collapse

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2002 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.02CH37309)

2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194)

2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077)

Volume 4 - 2000

Volume 3 - 2000

Volume 2 - 2000

2000 IEEE Power Engineering Society Winter Meeting

The system operator's role and challenges in an open market environment

Regulatory framework and network tariffs to promote market competition, achieve efficient operation, and provide return of new investment costs

From passive consumer to active customer, challenges in the retail market focusing on suppliers, products, metering, billing, communication, and data management

Dynamics of non-collusive oligopolistic electricity markets

Main grid development planning in a deregulated market regime

Cost-benefit analysis of BOT power plants

A rational buyer's algorithm used for ancillary service procurement

Contingency ranking for transient stability via eigen-sensitivity analysis of small signal stability model

Transmission use charges including reliability costs

Hessenberg method for small signal stability analysis of large scale power systems

Power injection method and linear programming for FACTS control

Implications of reactive power on nodal pricing and dispatch

Assessment of the congestion cost and the risk of curtailment associated with available transfer capability (ATC)

Using optimization models and techniques to implement electricity auctions

Assessment of transmission constraint costs: Northeast US case study

Economic dispatch simulator for short- and mid-term planning of thermal units operation

Experimental evaluation of three-dimensional single-loop fuzzy logic excitation controller

Fuzzy logic based multi-functional load frequency control

Monte Carlo computation of power generation production cost under unit commitment constraints

An improved transient stability index for dynamic security assessment using a marginally unstable injection (MUI) approach

Visually integrated modeling for distribution network operation and planning

Distribution load flows: a brief review

Unbalanced distribution system power flow using the current injection method

A new approach for automatic damping classification from generator swing curves

A harmonic transfer function model for a diode converter train

A novel unified approach for analysis of small-signal stability of power systems

Generator contribution coefficients for pricing transmission services

Application of a differential technique for characterization of waveform distortions

Development of an extended DP optimization method applied to a district heating and cooling energy supply system

An innovative fast voltage security assessment based on a hybrid ANN external equivalent approach

A novel method for equipment sensitivity study during power quality events

Application of a reduced model to a distributed state estimator

Sizing a flexible spinning reserve level with artificial neural networks

Genetic optimization of a self organizing fuzzy-neural network for load forecasting

Slack-bus independent penalty factor for spot pricing under deregulation

Fast noniterative algorithm based on polarized-system partitioning for transient stability simulation

Unit commitment algorithm considering the effects of economic dispatch

A new economic dispatch algorithm for thermal unit generation scheduling in power system

A comprehensive framework for evaluating nonutility generation projects

A short circuit current study for the power supply system of Taiwan railway

Operation and control of island systems-the Crete case

Artificial intelligence toolbox for planning and operation of power systems

Fuzzy inference in spatial load forecasting

Combined fuzzy-logic and genetic algorithm technique for the scheduling of remote area power system

On-line dynamic security assessment based on kernel regression trees

A reduced order equivalent model of large power systems for the stability analysis

Coordinated control of multi-machine interacted power system

Research on controlling of tri-level shunt power quality conditioner

Analysis on the energy pricing and its reduction effect on environmental impact in urban area including DHC

Power system reliability evaluation using self organizing map

Stochastic modeling of electric power prices in a multi-market environment

Dependence of generation market power on the demand/supply ratio: analysis and modeling

Continuation method parameterized by power losses

Experimental studies on power system transient stability due to introduction of superconducting fault current limiters

Application of neuro-fuzzy identifier for a fossil fuel boiler system

Free-model based neural networks for a boiler-turbine plant

Modelling of electrical power distribution systems by application of experimental design

A new education MatLAB software for teaching power flow analysis that involves the slack bus concept and loss allocation issues

Dynamic voltage restoration with minimum energy injection

New findings on radial distribution system load flow algorithms

Multimedia power system analysis software systems

Sub-harmonic state estimation in power systems

An OOP based real time reactive power control algorithm for large power systems

Improved low voltage solution calculation method for voltage stability assessment of electric power systems

A novel comprehensive pricing model for transmission networks

Application of fuzzy set theory to power flow analysis with uncertain power injections

Implementation of interior point method based voltage/reactive power optimization

The market for spinning reserve and its impacts on energy prices

Coordinating simultaneous energy transaction as an extended OPF function

An auction-based dispatch algorithm for deregulated power systems

General reconfiguration methodology for AC radial shipboard power systems

Optimal dynamic dispatch in short-term hydrothermal generation systems

A new approach to real time measurement of power angles of generators at different locations for stability control

Studies on the sequence circuits of harmonics in three-phase power system

Optimal energy purchases in deregulated California energy markets

Practicality of grid quality charge as part of a postage stamp transmission tariff for Belgium

A combined ANN and expert system tool for transformer fault diagnosis

A neural net based approach for fault diagnosis in distribution networks

State of the arts of the modern heuristics application to power systems

Fuzzy neural network applications to power systems

Worst-case performance assessment of switching overvoltage and mitigation for mass rapid transit system using genetic algorithm

Hybrid genetic/simulated annealing approach to short-term multiple-fuel-constrained generation scheduling

Reactive tabu search for distribution load transfer operation

Future aspects of modern heuristics applications to power systems

Transient stability assessment by a new artificial neural network

Reconfiguration of transmission systems with transient stability constraints

A new Lyapunov function for transient stability analysis of controlled power systems

Assessment of automatic generation control (AGC) in a deregulated environment

Stability analyses of step changed loads on a multimachine power system

Adaptive control for multi-machine power systems using genetic algorithm and neural network

Studies of voltage stability via a nonlinear SVC control

Power system stabiliser using energy storage

Dynamic characteristic study of UPFC based on a detailed simulation model

An efficient power pool simulator for the study of competitive power market

Optimal tracking approach to load frequency control in power systems

Identification of ferroresonance as the cause of SVC instability in a degraded series compensated network

Transient and dynamic stability constraint assessment using hybrid TEF and clustering analysis

Reactive power control by genetic algorithm

Stabilization of synchronous generators by superconducting fault current limiter

Prospects for the decentralised control of small-scale power networks with embedded generation

Bifurcation phenomenon of TCSC in inductive vernier operation mode

Implementation of parallel algorithms for transient stability analysis on a message passing multicomputer

The future growth trend of neutral currents in three-phase computer power systems caused by voltage sags

Comparative studies of prefiring NGH scheme and phase imbalance scheme on stabilizing torsional oscillations

A comprehensive approach for preventive and corrective control to mitigate voltage collapse

Coordinated synthesis of PSS parameters in multi-machine power systems using the method of inequalities applied to genetic algorithms

Robust tuning of power system stabilizers in multimachine power systems

Adaptive fuzzy control for wind-diesel weak power systems

Regulation of synchronous generators by means of hydrostatic transmissions

Countermeasures for self-excited torsional oscillations using reduced order robust control approach

A new framework for estimation of generator dynamic parameters

Modeling effects of system frequency variations in induction motor dynamics using singular perturbations

Radial basis function (RBF) network adaptive power system stabilizer

An approach for determining the subsystem experiencing and producing a bifurcation in a power system dynamic model

Assessing eigenvalue sensitivities [power system stability]

Multimachine eigenvalue sensitivities of power system parameters

Modeling of FACTS in power system studies

Modeling and analysis of FACTS devices with dynamic phasors

Power flow and transient stability models of FACTS controllers for voltage and angle stability studies

Using a TCSC for line power scheduling and system oscillation damping-small signal and transient stability studies

Improvements for power systems performance: modeling, analysis and benefits of TCSCs

Improving Pacific Intertie stability using Slatt thyristor controlled series compensation

Study of a STATCOM application for voltage stability evaluated by dynamic PV curves and time simulations

Basic characteristics of a rotary power flow controller

Analysis of a voltage instability incident in the Greek power system

Design and operating experience with fast acting load shedding scheme in the Entergy System to prevent voltage collapse

Design of load shedding schemes against voltage instability

Power system emergency control against voltage collapse

The development of the area stability control system in the eastern part of Heilongjiang Power System

Analysis of nonlinear oscillations in KEPCO systems: application of normal forms of vector fields

Improvement of voltage stability on the Vietnam power system

Coordinated design of under-excitation limiters and power system stabilizers

Robust damping controller design in power systems with superconducting magnetic energy storage devices

On-line identification of power system oscillation modes by using real time FFT

Modal estimates from normal operation of power systems

Interactions between, and effectiveness of power system stabilizers and FACTS device stabilizers in multimachine systems

Bounding uncertainty in power system dynamic simulations

Dynamic modelling of a combined cycle plant for power system stability studies

A current injection UPFC model for enhancing power system dynamic performance

Volume 1 - 2000

IEEE Power Engineering Society. 1999 Winter Meeting (Cat. No.99CH36233)

A comprehensive approach for preventive and corrective control to mitigate voltage collapse

Content Provider	IEEE Xplore Digital Library
Author	Zhihong Feng Ajjarapu, V. Maratukulam, D.J.
Copyright Year	2000
Description	Author affiliation: Dept. of Electr. Eng. & Comput. Eng., Iowa State Univ., Ames, IA, USA (Zhihong Feng)
Abstract	Summary form only given as follows. This paper deals with the determination of preventive and corrective control strategies to contain voltage collapse in stressed power systems. For cases with insufficient voltage stability margin, the margin sensitivity is first computed to identify the most effective preventive controls, then a linear optimization with the objective of minimizing the control cost is performed to coordinate the control actions. For cases when no steady-state equilibrium point exists, mostly resulting from severe contingencies, a parameterized control strategy is first utilized to restore the system solvability. Then, the continuation method is applied to compute the corresponding minimum corrective control actions. The control measurer consists of rescheduling real power generations, implementing generator secondary voltage controls, switching on shunt capacitors and shedding loads. Case studies with the New-England 39-bus system are presented to illustrate the approach.
File Size	47943
File Format	PDF
ISBN	0780359356
DOI	10.1109/PESW.2000.850178
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-01-23
Publisher Place	Singapore
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Voltage control Control systems Power system stability Power generation Stress control Power system control Power systems Cost function Steady-state Power system restoration
Content Type	Text
Resource Type	Article

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