Research And Application Of Real-time Voltage And Reactive Power Control Systems In Cangzhou Power Grid

Unceasingly enhances of the user to the voltage quality requirement, as well as thenobody duty substations widespread promotion, the voltage and reactive power of theregional electrical gird needs real-time regulation to satisfy the goal of the surfacecontact, simultaneously to guarantee the voltage and reactive power quality in the localelectrical network and enhance the entire gird voltage qualified rate, and to reduce thepower lose. Therefore, to satisfy the above requirements, automatic voltage and reactivepower control systems are needed in the regional electrical grids. This thesis hasconducted the research and application of the voltage and reactive power real-timecontrol (RAVC) system in Cangzhou electrical grid, the system improves the voltagequality, reduces the power lose and the operator's the working strength, the system alsohas very good security, flexibility and efficiency. It is worth being popularized.