新型三相应急电源的分析  

Analysis of New Three Phase Emergency Power Supply

作　　者：许鑫 XU Xin(State Grid Fujian Electric Power Co.,Ltd.,Fuzhou 350001,China)

机构地区：[1]国网福建省电力有限公司,福建福州350001

出　　处：《通信电源技术》2020年第24期74-76,共3页Telecom Power Technology

摘　　要：随着电力技术的全面发展,各个行业对于供电的要求在逐渐提高,为了避免市电事故造成的经济损失,要整合具体技术要求,对高性能应急电源予以整合,利用新型三相应急电源变换技术提高控制效率。了解应急电源的特点和分类,并讨论新型三相应急电源的结构和工作原理,着重分析三相逆变器电路的控制模式。With the comprehensive development of power technology,the requirements of various industries for power supply are gradually improving.In order to avoid the economic losses caused by power accidents,it is necessary to integrate the specific technical requirements,integrate the high-performance emergency power supply,and use the new three-phase emergency power conversion technology to improve the control efficiency.This paper analyzes the characteristics and classification of emergency power supply,discusses the structure and working principle of new three-phase emergency power supply,and focuses on the control mode of three-phase inverter circuit.

关 键 词：三相应急电源 工作原理 双向PMW 数字锁相技术 

分 类 号：F42[经济管理—产业经济]