主电路 [
zhǔ diàn lù]
[电] main circuit
trunk feeder
- 介绍了IGBT等离子弧喷涂逆变器的工作原理和主电路结构。
The principle and main circuit structure of IGBT inverter for plasma spraying are introduced. - 本文在论述有源功率因数校正基本原理的基础上,对有源功率因数校正的主电路拓扑及控制方法进行了分析与比较,总结其特点;
Main circuit topologies and control methods are analyzed and compared on the basis of the principle of Active Power Factor Correction (APFC), which characteristics are summarized. - 分析了LGK系列空气等离子弧切割机的使用方法,例举了其引弧故障、主电路故障、气路故障、割枪故障产生的原因和解决方法。
This paper analyses the usage of LGK series of air plasma arc cutting machine, and enumerates the causes and solutions of striking arc , main circuit, gas path and cutting torch breakdown.