摘要
本文介绍了新风光10kV高压防爆变频器在鲁西集团彭庄煤矿中央泵房排水泵应用情况,对应用案例进行了介绍。结果表明,采用单元级联主回路拓扑结构的高压防爆变频器装置,通过无冲击软件启动和无扰切换功能,柴油发电机应急供电状态下使用新风光高压防爆变频器启动一级负荷排水泵可以正常启动,可以解决应急柴油发电机无法启动井下中央泵房排水泵问题,从而保证煤矿应急状态下安全隐患和人身安全问题,具有较高的经济效益和社会效益。
This article introduces the application of Xinfengguang 1okv high-voltage explosion-proof frequency converter in the central pump room drainage pump of Pengzhuang Coal Mine of Luxi Group,and introduces the application case.The results show that the high-voltage explosion-proof frequency converter device with a unit cascaded main circuit topology structure can start the first level load drainage pump normally when using the new wind and solar high-voltage explosion-proof frequency converter to start the emergency power supply state of the diesel generator through shock free software startup and disturbance free switching functions.This can solve the problem of emergency diesel generators being unable to start the drainage pump in the underground central pump room,thereby ensuring safety hazards and personal safety issues in coal mine emergency states,and has high economic and social benefits.
作者
郭延双
高栋
宋玉乐
张元吉
Guo Yanshuang;Gao Dong;Song Yule;Zhang Yuanji
出处
《变频器世界》
2024年第8期98-101,共4页
The World of Inverters
关键词
高压
防爆变频器
排水泵
柴油发电机
无扰切换
High pressure
Explosion proof frequency converter
Drainage pump
Diesel generator
Bumpless transfer