Optimal Control Of Reactive Power And Voltage In Rural Area Of Shenyang

The operation of power system is related to social stability and people's daily life.With the development and progress of society,the majority of power users have higher requirements on power quality and power supply reliability.One of the most important indicators of power quality assessment is the voltage deviation and the fluctuation,the voltage deviation is too large will not only affect the performance and life of the electrical equipment,but also endanger the safety and stability of the whole power system.In order to ensure the safe and stable operation of power system and ensure the quality of power supply,it is necessary to study the reactive power and voltage integrated control system.The main contents of this thesis include the following parts: according to the reactive power voltage control principle,combined with reactive power compensation equipment commonly used in power system,the power system at home and abroad to understand about the reactive power and voltage control situation and development,a detailed analysis of the current reactive power and various problems existing in voltage control;reactive voltage control of the actual situation,put forward the power system reactive power voltage control and optimization of overall strategy,according to the characteristics of the new energy station,sort out the reactive power voltage control strategy;put forward new model for Grid Reactive Power Optimization Control of substations,lines,distribution transformer system take the three coordinated.According to the actual demand,the design of synchronous voltage control system,realize the voltage reactive power optimization control and analysis of the device in Shenyang Ming Tun 66 k V substation and economic benefits Environmental benefits.