无功自动调控系统应用  

Automatic Control System of Reactive Power Applications

作　　者：段海超[1] 仝亚峰[1] 杜刚[1] 张轶芳[1] 

机构地区：[1]天津大唐国际盘山发电有限责任公司,天津301907

出　　处：《电测与仪表》2010年第A08期70-71,107,共3页Electrical Measurement & Instrumentation

摘　　要：介绍了无功自动调控系统的实现原理、调控逻辑流程和实际应用。该系统能够利用先进的电子,网络通讯与自动控制技术,在线接收电力调度中心下发的电压指令,自动对发电机无功出力进行实时跟踪调控,可有效地控制区域电网无功的合理流动,增强电力系统运行的稳定性和安全性,提高电能质量,改善电网整体供电水平,降低网损,充分发挥电网的经济效益,同时降低运行人员的劳动强度。The article introduces automatic control system of reactive power realization principle, software structure and practical application, the system can use advanced electronics, communication network and automatic control technology, online receiving power dispatching center allots voltage instructions, automatic reactive power generator for real-time tracking control, which can effectively control area of reactive power, enhance the rational flow of power system stability and security, improve power quality, improve the overall level of power supply, decrease network loss, give full play to the economic benefit of power grid, and reduce the labor intensity of operators.

关 键 词：自动控制 无功 电压 电能质量 

分 类 号：TM76[电气工程—电力系统及自动化]