备自投装置在供水企业10 kV系统中的研究与应用

Research and Application of the Reserve Power Automatic Input Protection Device in the 10 kV System of Water Supply Enterprise

随着人们对供水系统的稳定性和可靠性要求越来越高,因供电线路故障带来的停水问题对供水服务产生的影响越来越明显。为了解决上述问题,实现不间断供水,将高压备自投技术与供水厂站PLC自控系统有机结合,建立一套供电线路及泵机组自动投切系统,并结合现场实际试验效果进行研究分析。本文主要阐述了在供水厂站10 kV系统中增加备用电源自动投入装置的实际应用。

With the increasing demand for the stability and reliability of water supply system,the impact of water supply service caused by power supply line failure is becoming more and more significant.In order to solve the above problems and realize uninterrupted water supply,the high voltage reserve power automatic input protection device is combined with the PLC automatic control system of water supply plant station,establish a set of power supply line and pump set automatic switching system,which is studied and analyzed in combination with the actual field test results.This paper mainly describes the practical application of reserve power automatic input protection device supply in the 10kV system of water supply plant station.