基于PLC的变电站电压无功综合控制系统  

PLC-based integrated control system for voltage and var control of substation

作　　者：王瑞艳 赵建平 梁志珊[1] 

机构地区：[1]东北电力学院电力工程系,吉林吉林132012 [2]吉林龙鼎集团,吉林吉林132013

出　　处：《电力自动化设备》2003年第4期31-33,共3页Electric Power Automation Equipment

摘　　要：论述了变电站电压无功控制系统存在的问题,以及电力系统自动化技术的发展对变电站电压无功控制系统提出的要求。详细介绍了一种符合系统需要的新型控制系统的硬件组成和主要软件的实现方案。提出了一种新的电压无功控制算法。仿真计算和模拟试验均证实了该设计方案的先进性和优越性。The problems exiting in the voltage and reactive power control system of substation and the new requirements of the development of power system automation for it are discussed.A new control system design is proposed,and the system components and main programming methods are introduced in detail.New voltage and reactive power control regulations are recommended.The simu-lative calculation and test show that this design is advanced and superior.

关 键 词：电力系统 自动化 单片机 PLC 变电站 电压无功综合控制系统 

分 类 号：TM63[电气工程—电力系统及自动化] TM76