基于BPA的C县电网无功优化分析 毕业论文.docVIP

毕业设计(论文) 学院 : 专业 : 班级 : 学号 : 0802100514 姓名 : 指导教师 : 二〇年月日 摘 要 关键词 Base on the PSD-BPA County C Reactive Power Optimization Analysis ABSTRACT Reactive power optimization is an integral work of the power system normal operation, because the size of the reactive power directly affects the power system voltage level, reactive power optimization has become an important research topic in the field of power system. Reactive power optimization problem is essentially the optimal distribution of the reactive power supply and the optimal compensation of reactive power load two aspects. Relatively active power and frequency adjustment, the adjustment of reactive power and voltage of the power system becomes more complex; thus，study quickly and efficiently method to solve reactive power optimization problem is still of great significance. In recent years, the PSD-BPA to be related to the power system reactive power optimization analysis of independent research and development of the China Electric Power Research Institute is the trend and transient stability software to obtain a wide range of applications. Base on the PSD-BPA reactive optimal power flow program for power system reactive power optimization analysis provides a new idea. This article will be introduced the idea to the County C reactive power optimization analysis. Through C County power grid reactive power optimal adjustment, we get C County power grid reactive power optimal adjustment programs in 2015. At first, We are based on the 2015 C County network planning geographic wiring diagram, we started to collect data, and the establishment the power grid computing database of County C; Next, we use the PSD-BPA developed C County trend program. After we finish the developed C County trend program work, we are analysis the calculation results and use the PSD-BPA to draw a grid of C County geography wiring diagram the geographic wiring diagram on the power flow and voltage appropriate adjustments. Throu