GU SI-WEN, HUANG JIN-SHOU, GU EN-YUAN. Fast Response Reactive Power Compensation Controller. [J]. Power capacitor & reactive power compensation, 2010, 31(5): 29-32. DOI: 10.14044/j.1674-1757.pcrpc.2010.05.016.
Fast Response Reactive Power Compensation Controller
摘要
无功控制器是节能节电、保障电能质量的关键部件
其响应速度越高效果越好
文中研制的无功控制器是测量电压、电流间的相角差
通过余弦函数表查出功率因数
用CPLD/FPGA作载体
是一款响应速度快、可靠性高、低价位的控制器。
Abstract
Reactive power controller is a key component for energy saving and electric power quality assurance and its effect is better with higher response rate.The reactive power controller developed in this paper is to identify the power factor by measured phase angle between voltage and current with the use of cosine function tables and carrier CPLD/FPGA.It is a kind of fast response
high reliability and low-price controller.
关键词
无功控制器响应速度瞬时无功理论电能质量
Keywords
reactive power controllerresponse speedinstantaneous reactive power theoryelectric energy quality