Paper Information

Title: 

STATIC SECURITY ENHANCEMENT USING PHASE SHIFTERS

Type: PAPER
Author(s): KEYPOUR REZA,HAGHIFAM M.R.,SEIFI HOSSEIN
 
 
 
Name of Seminar: INTERNATIONAL POWER SYSTEM CONFRENCE
Type of Seminar:  CONFERENCE
Sponsor:  SHERKATE TAVANIR
Date:  2004Volume 19
 
 
Abstract: 

THIS PAPER DEALS WITH OBTAINING SUITABLE DC MODEL OF PHASE SHIFTERS, AND A BRIEF DISCUSSION ABOUT THEIR EFFECTS ON POWER SYSTEM OPERATION AND SECURITY. TO DETERMINE THE OPTIMAL PHASE SHIFTERS’ ANGLES MAXIMIZING THE NETWORK SECURITY, A SET OF LINEAR EQUATIONS IS OBTAINED IN THE FORM OF A MATRIX EQUATION, AS A RESULT OF USING A CONTINUOUS AND DERIVABLE INDEX FOR REFLECTING THE NETWORK SECURITY. THIS FAST OPTIMIZATION PROCEDURE, MAKES IT SUITABLE TO USE IN COMBINATORIAL ALGORITHMS, TO SOLVE PHASE SHIFTER ALLOCATION OPTIMIZATION PROBLEMS. THIS PAPER ALSO PRESENTS A NEW ALGORITHM FOR PHASE SHIFTER ALLOCATION IN POWER SYSTEMS, BY MIXING THE ABOVE PROCEDURE WITH GENETIC ALGORITHM. IEEE 14 BUS AND 118 BUS SYSTEMS ARE USED AS TEST CASES.

 
Keyword(s): PHASE SHIFTER, SECURITY, ALLOCATION, OPTIMIZATION, GENETIC ALGORITHM
 
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