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外电闪停是由于进线电压瞬间降低或升高,导致在较短时间内停电又通电的现象。电源控制稳压柜是用于对输入不平稳电源进行升压、降压,进而实现输出电压平稳的控制系统。目前,长庆油田第一采气厂(简称采气一厂)在用稳压柜为SBW-Ⅱ、SW5-50和SBW-F100/5等型号。随着无人值守站的推广,中心站应急保障点管辖站点较多,一般为一拖三、一拖四,加之采气一厂接入的外部电源多为乡村农电,在夏季农
External flash stop is due to the instantaneous voltage drop or increase, resulting in a short period of power outage and power phenomenon. Power control voltage regulator cabinet is used to boost the input unsteady power supply, step-down, and thus achieve a stable output voltage control system. At present, the first gas recovery plant in Changqing Oilfield (referred to as a gas production plant) in the regulator cabinet SBW-Ⅱ, SW5-50 and SBW-F100 / 5 and other models. With the popularization of unmanned stations, the central station emergency protection points Jurisdictions more sites, usually one for three, one for four, combined with a gas plant access to external power supply mostly rural electricity, in the summer farming