无扰动快切技术在母线带发电机工况的应用

Application of Non Disturbance Fast Cutting Technology in Bus Bar Generator

针对吉林燃料乙醇企业的供用电现状,分析了厂用母线上带有发电机的运行工况,指出了无扰动快切装置在启动方式上与纯异步电动机工况的不同,给出了母线带发电机与不带发电机2种工况在切换准则的判断上所采取的逻辑措施。通过改造、升级无扰动快切逻辑,兼顾了同期装置和快切装置的功能,为该厂厂用电负荷的连续不间断供电提供了安全、可靠的技术保障。

According to the power supply situation of Jilin fuel ethanol enterprise, analyzed the operating conditions of generator on the bus bar, pointed out the difference between the operating conditions of the pure asynchronous motor and the non disturbed fast cutting device, given the logic measures adopted in the judgment of the 2 working conditions of the generator and the generator without generator. Through the transformation and upgrading of non disturbance fast cut logic, taken into account the functions of the same period device and fast cutting device, provided a safe and reliable technical guarantee for the continuous power supply of the power load of the factory.