在供水系统中软起动器的应用

Application of Soft-starter in Water Supply System

本文介绍了软起动器的起动方式及内置旁路型在线运行软起动器在供水系统中的应用实施。应有软起动器的软起动和软停车功能可减少和消除供水系统中的"水锤"效应,减少直接起动和有级减压起动对电网及控制设备的冲击,延长供水设备的使用寿命。

The paper introduces the starting mode of soft-starter and application example of inside bypass online running softstarter in water supply system. The soft-starting and soft-stop function can reduce and terminate the water hammer domino effect of water supply system as well as the shock of direct starting and grade voltage reducing starting to grid and control devices. Also the life of the water supply devices can be