Paper Information

Title: 

REACTIVE RESERVE ALLOCATION USING PARICLE SWARM OPTIMIZATION ALGORITHM IN A RESTRUCTURED POWER SYSTEM

Type: PAPER
Author(s): MOZAFARI B.,RANJBAR A.M.,SHIRANI A.R.,MOZAFARI A.
 
 
 
Name of Seminar: INTERNATIONAL POWER SYSTEM CONFRENCE
Type of Seminar:  CONFERENCE
Sponsor:  SHERKATE TAVANIR
Date:  2004Volume 19
 
 
Abstract: 

NOWADAYS, ELECTRICAL ENERGY IS GOING TO BE SUPPLIED IN A COMPETITIVE FRAMEWORK. ESTABLISHMENT OF A MARKET MECHANISM CAN PROMOTE COMPETITION AMONG ALL PARTICIPANTS PROPERLY, HOWEVER, IT IS IMPORTANT TO NOTICE THAT ENERGY SHOULD BE TRANSFERRED FROM GENERATION POINTS TO CUSTOMERS AREA WITHOUT VIOLATING SECURITY OF A SYSTEM. USUALLY MANAGEMENT OF REACTIVE POWER RECOURSES CAN HELP SECURITY PROBLEM IN A POWER SYSTEM DRASTICALLY. VOLTAGE STABILITY MARGIN IS A USEFUL INDEX THAT SHOWS THE DISTANCE BETWEEN OPERATING POINT AND VOLTAGE INSTABILITY LIMITS. THIS MARGIN CAN BE EASILY COMPUTED THROUGH AN OPTIMIZATION FRAMEWORK. THIS MARGIN IS USED TO ALLOCATE REACTIVE POWER AMONG GENERATORS BETTER. THIS GOAL IS IMPLEMENTED VIA AN OPTIMIZATION FRAMEWORK CONSISTING OF REACTIVE POWER COST MINIMIZATION PROCURED FROM RESOURCES WHILE A SPECIFIED VOLTAGE STABILITY MARGIN SHOULD BE PROVIDED. ORDINARY CONSTRAINTS SUCH AS VOLTAGE LIMITS AND GENERATION OF ACTIVE AND REACTIVE LIMITS ARE ALSO CONSIDERED. THE BEST SOLUTION IN A DEFINED SEARCHING REGION IS COMPUTED BY APPLYING PARTICLE SWARM OPTIMIZATION (PSO) ALGORITHM TO THIS PROBLEM. THE RESULTS ARE ALSO COMPARED TO THOSE OBTAINED FROM GENETIC ALGORITHM FOR ASSESSING THE PROPOSED METHODOLOGY IN A 14-BUS IEEE STANDARD TEST NETWORK.

 
Keyword(s): RESTRUCTURED POWER SYSTEM, VOLTAGE STABILITY, OPF, PARTICLE SWARM OPTIMIZATION
 
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