Solid insulation ring main unit function
1、Protective function
Solid insulation ring main unit with powerful protection function. Once the protected power line or equipment is severely overloaded or faulty, it will work in a very short time, cut off the faulty power supply, play a protective role, and ensure the safety of the wire and equipment. The solid insulation ring network cabinet can protect the overload, phase loss, overvoltage, undervoltage, overload and leakage faults in the line.
2、control function
The solid insulation ring network cabinet can not only protect the power line or equipment from the fault, but also touch and break the circuit, that is, the disconnection of the control circuit. The installation and use of the solid insulation ring network cabinet can improve the safety of the power distribution system, and the power cord can be disconnected as needed. Especially when the line needs to be overhauled, the disconnection of the control loop can guarantee the life safety of the maintenance personnel to a large extent.
3、Detection function
The solid insulation ring main unit is different from the traditional solid insulation box. With a network communication interface, it can realize networking with the computer system in the central control room. Detect the voltage, current, active power, power factor, frequency and other parameters of each power supply and distribution line in real time, and control the opening and closing status of the circuit breaker by changing the parameters. When the power line develops a fault, the computer will automatically display and real-time alarm, remind the relevant personnel to check the error and automatically send control commands to control the equipment, record and save the fault information at the same time, to facilitate future viewing and improve the efficiency of maintenance work.
4、Display function
The solid insulation ring network cabinet has a friendly human-computer interface, which can realize multi-screen switching. The main picture can show the operating status of each circuit, display and update important European electrical parameters such as current, voltage, active power, power factor, etc., and help operators manage wires more efficiently and better handle various fault conditions to ensure the safety of the power supply system and provide a safe and reliable working environment.
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