CAJ | 학술논문

电压和电网关口功率因数合格是电力企业管理运行的重要指标。自动电压控制（AVC）可以实现电压无功优化运行闭环控制,能够有效地维持系统的电压水平,降低网损,提高网络输送能力。本文在调查研究的基础上,对AVC系统在安阳电网中的应用过程及运行效果进行了分析,指出了其存在的问题和缺陷,并提出了改进方案,最后对AVC系统在提高电力系统运行水平中所起的作用进行了预测和展望。
전압화전망관구공솔인수합격시전력기업관리운행적중요지표。자동전압공제（AVC）가이실현전압무공우화운행폐배공제,능구유효지유지계통적전압수평,강저망손,제고망락수송능력。본문재조사연구적기출상,대AVC계통재안양전망중적응용과정급운행효과진행료분석,지출료기존재적문제화결함,병제출료개진방안,최후대AVC계통재제고전력계통운행수평중소기적작용진행료예측화전망。
The pass rate of voltage and network gateway power are the important indicator of electric power enterprise management.Automatic Voltage Control(AVC) can be achieved and reactive power optimal operation of closed-loop control,can effectively maintain the system voltage level and lower the net loss,it also can improve the transmission capacity of network,so it is has widely applied to dispatching automation system.On the basic of investigation,this article gives an detailed introduction to its function,and analysis the running of this system.Finally,the paper discusses problems existing in the systen,forecasts and outlooks the function AVC system in improving the operation level of power system.