Ll. Lai et Jt. Ma, GENETIC ALGORITHMS AND UPFC FOR POWER-FLOW CONTROL, Engineering intelligent systems for electrical engineering and communications, 4(4), 1996, pp. 237-242
This paper presents a genetic algorithm (GA) to solve optimal power fl
ow (OPF) problems in flexible AC transmission systems (FACTS). The uni
fied power flow controller (UPFC) is used as a phase shifter and/or a
series compensator to regulate both angle and magnitude of branch volt
age. The GA, coupled with P-Q power flow, selects the best regulation
to minimize the real power loss and keep the power flows in their secu
re limits. The optimization process with GA will be illustrated in det
ail.