摘要
提出一种新型的焊接电源主电路形式———带相间变压器的十二相整流电源。通过简单分析该主电路的结构形式和工作原理,证明它是一种对电网污染少、整流输出电压特性好的焊接电源主电路形式。
This article puts forward a new main circuit,twelve-phase welding power source with phase-altemate transformer.By analyzing its structure and working principle,it proves that the new circuit has little pollution to the network and has well characteristic of the output voltage.
出处
《电焊机》
2003年第8期37-38,47,共3页
Electric Welding Machine
关键词
相间变压器
焊接电源
十二相
phase-alternate transformer
welding power source
twelve phases