摘要
针对DCS系统UPS电源欠过电压保护装置频繁动作,为UPS加装补偿式交流稳压电源,并对加装补偿式交流稳压电源中遇到的问题进行分析改造,确保DCS系统稳定运行。
According to frequently action of under/over voltage protection of UPS power supply of DCS system,the compensated AC regulated power supply is added for UPS and the problems of improvement of UPS are analyzed.The stable operation of DCS system is guaranteed.
出处
《自动化应用》
2011年第5期39-40,53,共3页
Automation Application