摘要
针对电压无功控制精度差及振荡等问题,基于LabVIEW的虚拟仪器技术,以变配电系统为实际对象,综合利用电力一次系统、继电保护装置和人机接口单元组成的硬件系统,以及LabVIEW为基础的变配电软件开发环境,设计并实现了基于虚拟仪器的电压无功综合控制系统。实验研究表明,该系统能够实现对电压无功的有效控制,可以为变配电系统电压无功稳定控制积累运行经验和实验支撑。
In view of the problems of poor precision and oscillation of voltage and reactive power control, based on LabVIEW virtual instrument technology,and by taking the transformer and distribution system as the actual object,the hardware system composed of primary power system,relay protection device and human-machine interface unit is synthetically utilized,and the software development environment of transformer and distribution based on LabVIEW is designed and realized.The experimental results show that the system can achieve effective control of voltage and reactive power,and accumulate operational experience and experimental support for voltage and reactive power stability control of power transformation and distribution systems.
作者
张建良
齐冬莲
吴越
ZHANG Jianliang;QI Donglian;WU Yue(College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China)
出处
《实验技术与管理》
CAS
北大核心
2019年第7期141-146,共6页
Experimental Technology and Management
基金
国家自然科学基金项目(51707172)
浙江省实验室工作研究项目
天煌科技-教育部产学合作协同育人项目
浙江大学电工电子国家级实验教学示范中心资助
浙江大学本科实验教学自制仪器设备项目
国家电网科技计划项目(5442JL170012)
