WLPZ-3500 substation automation system with electricity supply by minicomputers

This system fits to electricity supply system, and cooperates with floor automation to compose automatic system of power supply for floor buildings. It’s made up of chief changing protection，circuit protection，capacitor protection，self-delivering equipment of electric source prepared for use, logic and closed signal sending equipment, current- grounding & line-choosing equipment, measure and control equipment，correspondence-control equipment, electric energy collection system, computer supervising in station and DC system. It can make forms flexibly according to users’ demands, apply distributing structure, set on the spot separately and make screens collectively. The equipment may control LAN CAN-Bus or RS485 to realize data exchanging between function equipment in station. It is used broadly in power supply system of power network with low-and-medium sized voltage in the field of city supplied with 35KV(66KV) or below, floor buildings, industry and mining enterprise, traffic hinge and country power network.

FY-CI type of computer far-forth movement equipment

Apply EEPROM electrical changing technique，repair all sorts of parameters and  Have the function of automatic shift of AC electrical source and make sure the machine operates normally;Set ten obligating conditions in remote control loop and remote control correctness has reached 99.99%;Apply STD chief circuit technique, combine BITBU chief line and compose the required system；The hardware sets identify automatically. Users can add and cut function board without repair for software；

FJY far-forth movement equipment of AC & sampling

Join in the second loop 100V/5A directly without using analog transducer；The system adopts corresponding structure of multi-CPU line and each function board has separate CPU. The connecting line between boards is convenient, and the hardware set is flexible and easy to expand；The hardware & software have realized modularization, functional block, building block system；The software design adopts PL/M-5 advanced language, combines collection language and makes sure real time nature；

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