高压变频器研究与应用
周 彬 王云龙 郝鹏超 丁 杰(中国航空规划设计研究总院有限公司,北京市 100120)
Research and Application of High‑voltage VFDs
ZHOU Bin WANG Yunlong HAO Pengchao DING Jie
(China Aviation Planning and Design Institute(Group)Co.,Ltd.,Beijing 100120,China)
Abstract:This article briefly describes the classification of high‑voltage variable‑frequency drives(VFDs)and compares the technical characteristics of voltage and current source VFDs. The design and selection of high‑voltage VFDs,including startup operation and switching mode,are also discussed based on project cases.
Key words:high‑voltage VFD;voltage source VFD;current source VFD;VFD capacity;classification;design and selection;startup mode;switching mode
摘 要:简要介绍高压变频器分类,比较电压源型变频器和电流源型变频器技术特点。结合项目案例,探讨高压变频器的设计选型,包括启动运行、切换方式等。
关键词:高压变频器;电压源型变频器;电流源型变频器;变频器容量;分类;设计选型;启动方式;切换方式
中图分类号:TN773 文献标识码:A
doi:10.3969 / j. issn.1003 - 8493.2023.04.011