NDLI: Load control mechanism for operation of microgrids in contingency state

Content Provider	IET Digital Library
Author	Hashemi, Seyed Mohsen Vahidinasab, Vahid Ghazizadeh, Mohammad Sadegh Aghaei, Jamshid
Abstract	This paper proposes a load control module based on the consumers' vulnerability indices to improve the ability of radial microgrid (MG) to deal with line contingencies. This consumer switching module (CSM) increases the operational flexibility and is suitable for the radial MGs, where, a sudden line outage restricts access to the energy resources and deviates the system frequency in the created island. To cope with this condition, CSM can instantly disconnect some of the loads and reconnects them in an appropriate time sequence, considering loads' vulnerabilities. To include the CSM in the short-term operation of MG, with the lowest complexity, a simple four-stage structure is used. At first, the capability of CSM is determined in different islands related to potential line events. Then, the approximate cost function of CSM is applied to the short-term MG operation which is hour-ahead scheduling (HAS) including both the normal and the contingency state operation. Eventually, the determined optimal CSM participation level in each island is allocated to the consumers based on their exact offered price to calculate the load switching sequence. To evaluate the performance of the proposed scheduling manner, the 13-bus and 123-bus IEEE test systems are precisely analyzed considering different simulation scenarios.
Starting Page	5407
Ending Page	5417
Page Count	11
ISSN	17518687
Volume Number	14
e-ISSN	17518695
Issue Number	Issue 23, Dec (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-gtd/14/23
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2019.0776
Journal	IET Generation, Transmission & Distribution
Publisher Date	2020-09-09
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	123-bus IEEE Test Systems 13-bus IEEE Test Systems AC Power Flow Equation Consumer Switching Module Contingency State Operation Processes Control of Electric Power System Cost Function CSM Distributed Power Generation Distribution Network HAS Hour-ahead Scheduling Islanding Line Contingency Line Outage Load Control Module Load Disconnection Capability Load Flow Load Regulation Load Switching Sequence Mathematical Analysis Mathematical Model Power Distribution Fault Power Generation Scheduling Power System Control Power System Economics Power System Managemen Power System Operation Power System Reliability Power Transmission Cables Power Transmission Economics Power Transmission Line Pricing Pricing Strategy Radial Microgrid Reliability
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Emergency wind power plant re-dispatching against transmission system cascading failures using reverse tracking of line power flow

Risk-neutral and risk-averse transmission switching for load shed recovery with uncertain renewable generation and demand

Market pricing with single-generator-failure security constraints

Value-based reserve market settlement

Robust optimal transmission switching with the consideration of corrective actions for N − k contingencies

Multi-area environmentally constrained active–reactive optimal power flow: a short-term tie line planning study

Effect of wind units on market clearing price, transmission congestion and network reliability in transmission expansion planning

IMPROVED TRANSMISSION LINE CONTINGENCY ANALYSIS IN POWER SYSTEM USING FAST DECOUPLED LOAD FLOW

Distribution system restoration using graph theory after multiple faults

Load control mechanism for operation of microgrids in contingency state

Similar Documents

Emergency wind power plant re-dispatching against transmission system cascading failures using reverse tracking of line power flow

Risk-neutral and risk-averse transmission switching for load shed recovery with uncertain renewable generation and demand

Market pricing with single-generator-failure security constraints

Value-based reserve market settlement

Robust optimal transmission switching with the consideration of corrective actions for N − k contingencies

Multi-area environmentally constrained active–reactive optimal power flow: a short-term tie line planning study

Effect of wind units on market clearing price, transmission congestion and network reliability in transmission expansion planning

IMPROVED TRANSMISSION LINE CONTINGENCY ANALYSIS IN POWER SYSTEM USING FAST DECOUPLED LOAD FLOW

Distribution system restoration using graph theory after multiple faults

Load control mechanism for operation of microgrids in contingency state