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一种用于稳压装置的多重硬件互锁电路及控制方法

InventionUnknown
7Claims · 2 independent
§ Ⅰ

Dossier Overview

Inventor

杨兴举; 周保臣

Filing Date

Jul 14, 2026

Publication Date

Oct 16, 2026

IPC Classification

H02J 3/12 (2026.01)H02J 3/26 (2026.01)H02M 1/38 (2007.01)

本发明公开了一种用于稳压装置的多重硬件互锁电路及控制方法,稳压装置包括主回路、软启动回路和ATS。互锁电路包括KA1和KA2,KA1线圈串联ATS常用电源辅助触点、常开触点串联主回路驱动电源;KA2线圈串联ATS备用电源辅助触点、常开触点串联软启动回路驱动电源。ATS切至备用电源侧时切断主回路驱动电源;ATS切至常用电源侧时切断软启动回路驱动电源。ATS切换线圈回路串联KA1和KA2的常闭触点,任一继电器得电时禁止ATS切换。本发明实现了主回路、软启动回路与ATS旁路之间的四重硬件互锁,不依赖软件,可靠性高。

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