摘要
本文简介由电容降压及继电保护技术组成的低压照明节能装置的电路原理和实质性特点.
This paper reports the circuit principle and substantive characteristics of energy-saving for low-voltage lighting composed of techniques of depressing voltage with a capacitor and relay protection.
关键词
电容降压
低压照明
节能装置
capacitor depressing voltage
low-voltage lighting