UPS高频机与工频机剖析  

Analysis of UPS High-frequency Machine and Power Frequency Machine

作　　者：张劲峰 徐嘉欣 Zhang Jinfeng;Xu Jiaxin

机构地区：[1]国网江苏省电力有限公司仪征市供电分公司

出　　处：《变频器世界》2022年第10期99-101,110,共4页The World of Inverters

摘　　要：本文介绍了工频机与高频机UPS的原理上的区别,指出了工频变压器的基本功能是变压和产生零点,并不抗干扰和缓冲。并介绍了高频机的优点,提出了高频机是UPS发展的趋势。This paper introduces the principle difference between power frequency machine and high-frequency machine UPS,and points out that the basic function of power frequency transformer is voltage transformation and zero point generation,and it is not anti-interference and buffering.It also introduces the advantages of high frequency machine and points out tha t high fr equency machine is the de velopment trend of UP S.

关 键 词：UPS 高频机 工频机 

分 类 号：TL623[核科学技术—核技术及应用]