R Research On Automatic Throw-in Equipment Of Emergency Power Supply In The Daqing Oilifeld Grid Research And Application

With the development of China’s socio-economic and science and technology, people are increasingly high requirements for stable operation of the power system, automatic throw-in equipment of emergency power supply is when the substation power after power failure,it can automatically identify the fault and standby power can be quickly put into use or load switch to standby power supply, so as to ensure uninterrupted power a automatic switching devices. automatic throw-in equipment of emergency power supply can effectively improve the reliability of power supply,and its principle is simple, low cost, easy to maintain, automatic throw-in equipment of emergency power supply has been widely used in power plants and the voltage substation.The detailed analysis of the basic functions of automatic throw-in equipment of emergency power supply works, logical judgment and under different operating conditions prepared investment program design especially for automatic throw-in equipment of emergency power supply protection switchgear with a detailed analysis. Daqing Oilfield6kV fire pump operation of the substation clarifying they use CSC246-01type emergency power supply to vote to protect the device working principle and design ideas on automatic throw-in equipment of emergency power supply used EPPC software platform use the in-depth discussion, in the day-to-day operation of the equipment, running and maintenance of the treatment of the common faults.In this paper, emergency power supply from the cast device status of the lack of reliability test, developed a emergency power supply from the cast device tester to resolve the automatic throw-in equipment of emergency power supply reliability test can not be. No suitable simulation tools and equipment in the field and can not be after the commissioning of the substation, transmission test of the device. Emergency power from the cast to the logic of the device and its circuit reliability, accuracy can not be guaranteed Led to the automatic throw-in equipment of emergency power supply and refuse to move and malfunction caused power outages in power system blackouts considerable proportion, automatic throw-in equipment of emergency power supply tester can be a good solution to automatic throw-in equipment of emergency power supply overhaul blind.