The Design And Implementation Of Assistant Comprehensive Monitoring System For Power Distribution Room

With the development of the national Power Grid Corp management level,the automatic monitoring level of the power distribution room is put forward higher requirements.Distribution room and open and close is high and low voltage equipment centralized control,take place and distribution of power distribution network is the city regional hub,it is all over the city throughout the rural areas,has the characteristics of little more widely distributed.With the continuous expansion of the size of the city,the number of distribution room will continue to grow.If the previous manual inspection management and maintenance,which is time-consuming,and cannot reflect the real situation and solve the problem timely,power supply task is difficult to complete the safety,quality and reliable.The distribution parameter of the equipment room(voltage,current,high voltage switch contact temperature)cannot be real-time monitoring,once encountered unexpected abnormal situations,such as load caused by a sudden change of power distribution equipment overload,fever and other abnormalities,extremely easy to burn equipment,causing damage to the equipment and the external power,easy to affect users of electricity.In addition,the occurrence of flooding,fire abnormal situation cannot be timely warning or reminder,resulting in equipment damage,it may lead to the occurrence of power supply interruption.So it is necessary to develop a set of integrated monitoring system for distribution room to meet the needs of actual management and maintenance work.On this basis,this paper introduces the design requirements and management specifications of the power distribution room and the power distribution house,the main electrical equipment of the power distribution room and the main wiring of the high and low voltage electrical main of the distribution room.The network structure and system frame of the auxiliary monitoring system of the distribution room are designed,the function modules of WEB are divided,the business requirements of the system are described,the database design of the system is designed,and the table structure of the main table of the database is given.The hardware and softwaredevelopment environment of main station is introduced,on the WEB site,the functions of system management,video surveillance,equipment configuration,monitoring data,fault alarm,inspection robot and so on are realized,finally,the functions of forward forwarding service,data collection service and process daemon service are designed and implemented.