Congestion Management in Open Access Electric Network Using Adaptive Real Coded Biogeography-based Optimization
نویسندگان
چکیده
Open access electric network faces severe congestions due to the increasing demand for power, multiple transactions in the transmission line and outage of network equipment, causing uncertainty and affecting the system security. In this article, different operating states are considered for congestion management in an electric power network. An effective algorithm to reschedule the generating units is implemented for relieving congestion as well as maintaining optimal settings of electrical parameters in the network. The main objective of our algorithm is to minimize rescheduling of power using generator sensitivity factor method and hence minimize congestion cost through the adjustment of generator price bids submitted by independent power producers. The proposed algorithm has been validated on IEEE 30-bus, IEEE 57-bus and IEEE 118-bus systems.
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