Intelligent electrical control system
An electrical control system and control system technology, applied in electrical components, comprehensive factory control, circuit devices, etc., can solve the problems of prolonging maintenance failure time, reducing production efficiency, wasting time to find the location of circuit failures, etc., to shorten maintenance time, The effect of improving production efficiency
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[0029] As an embodiment of the present invention, the types of fault information collected by the fault collecting unit include poor contact, faulty short circuit, faulty power supply phase loss and other faults, and the fault collecting unit learns the location of the fault through the locating unit ;
[0030] When working, there are several common circuit defects in the defective acquisition unit, such as poor contact, poor short circuit, poor power supply phase loss and other defects. Through the change of the current value, it can be judged whether the circuit fault is a short circuit and a poor contact. , through the slip rate and the change of the stator and rotor current value, it can be judged whether the circuit fault is a bad phase loss of the power supply. Since the bad acquisition unit is connected to the positioning unit through the network, the positioning unit sends the specific location information of the circuit fault to the bad acquisition unit. The unit can ...
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