Optimal Capacitor Allocation in a Distribution System Considering Operation Costs

被引：46
|
作者：
Park, Jong-Young [1 ]
Sohn, Jin-Man [2 ]
Park, Jong-Keun [3 ]
机构：
[1] KERI, Elect Power Res Div, Chang Won, South Korea
[2] LS Ind Syst, Anyang, South Korea
[3] Seoul Natl Univ, Sch Elect Engn, Seoul, South Korea
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 2009年 / 24卷 / 01期
关键词：
Distribution system; genetic algorithm; operation cost; planning; shunt capacitor; under-load tap changer; REACTIVE POWER COMPENSATION; GENETIC ALGORITHM; DISTRIBUTION FEEDERS; SHUNT CAPACITORS; PLACEMENT; OPTIMIZATION; LOCATION; SIZE;
D O I：
10.1109/TPWRS.2008.2009489
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper proposes the planning method for capacitor installation in a distribution system to reduce the installation costs and minimize the loss of electrical energy. The expected lifetime of devices with moving parts depends on the total number of operations, which affects the replacement period and replacement decisions for aging equipment under a limited budget. In this paper, the expected device lifetimes are included in the formulation, and the optimal operation status of the devices is determined using a genetic algorithm. The optimal numbers and locations for capacitor installation are determined based on the optimal operation status. Simulation results in a 69-bus distribution system show that the proposed technique performs better than conventional methods.
引用
收藏
页码：462 / 468
页数：7
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