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Diesel generator start but not generate electricity inspection and processing methods:
1. Measure whether there is electricity, generator replacement voltmeter.
2. Hit it automatically or manually.
3, according to the circuit diagram check to correct.
4, the new generator or a long time do not use the machine easily appear. Press the control screen recharge button magnetizing, or 12V battery can be used to magnetize the field winding, the positive electrode is connected to F1, the negative electrode is connected to F2. If it is still unable to establish the voltage, Replace the battery positive and negative poles and try again.
5, cleaning is the surface of the ring, sanded carbon brush end surface and the arc surface of the collector ring surface match area greater than 70%, to strengthen the spring pressure.
6, clean carbon brush and carbon brush holder so that carbon brush can move freely.
7. Use a multimeter to check the forward and reverse resistance of the diode. If it is damaged, replace it.
8, check with a multimeter, if the forward and reverse resistance does not meet the requirements of the diode characteristics change.
9. Check the windings of generator set with multimeter 1K file. If the resistance is infinite, it should be connected. Use 1 euro file again. If the resistance is zero, replace or process the winding. If it is not stable, check if the connector wiring is loose.
Generator does not generate power failure and causes:
1, the control panel indicates that the voltage meter is bad
2. The "Automatic-Manual-Electromagnetic" switch on the control panel is in the de-energized position (automatic generator set function).
3, wiring error.
4, no residual magnetic or residual magnetic too low.
5, carbon brush and slip ring poor contact or brush spring pressure is not enough (three wave brush motor).
6, carbon brush holder rust or toner carbon brush stuck to the carbon brush can not move up and down (three wave brush motor).
7. The rectifier 2 on the excitation rectifier board is open-circuited or freewheeling diode short-circuit (three-wave brushed motor).
8, damaged rotary rectifier module.
9, generator winding or excitation winding broken or bad contact.