Several Common Problems About Diesel Generator Sets

Several Common Problems About Diesel Generator Sets

1. There are often customers calling to consult, saying that it was a long time without the generator, and now it suddenly did not generate electricity. What happened?

Answer: This is because the generator is not used for a long time and it loses magnetization. Then, how should the loss of the generator (ball) be handled?

The generator (electric ball) does not lead to the residual magnetism contained in the iron core before leaving the factory. Loss of the excitation coil does not create the required magnetic field. The engine is operating normally but no power is generated. This phenomenon occurs in new or long-term unused units. More.

Approach:

A) Press the excitation button with the excitation button.

B) The battery without excitation button is used to charge the magnet.

C) With a light bulb load speeding for a few seconds.

In accordance with the above operation, the generator will be magnetized. When the unit is started again at this time, there should be electricity.

2. What level of energy is the power of the diesel generating set? What is its characteristic?

A: The power of diesel generators belongs to secondary energy. It is converted from mechanical energy to electrical energy. The characteristics of the alternating current generated by diesel generators cannot be stored.

3, why the generator (electric ball) working warehouse must ensure clean, no dust on the ground?

A: If the diesel generator draws in dirty air, the power will drop. If the generator sucks in sand, dust, etc., the insulation damage between the stator and rotor gap will lead to burning.

4. What are the reasons why the high temperature alarm of the diesel generator is stopped or unusable?

A: The number of such problems is quite good. The most common problems are a) water tank leaks or lack of water; b) damage to the water temperature sensor; c) too thick dirt in the water tank waterway or too much oil on the heat sink;

d) The fan belt wear is too large; the pressure is insufficient; e) The pump wear is insufficient; f) The opening angle of the thermostat is not enough to be stuck; g) The cylinder cushion rushes through the water channel to communicate with the cylinder; ;

i) The ventilation of the engine room does not meet the requirements; j) The engine is overloaded; (The engine contains fatigue) The oil supply is too large.

As long as careful investigation and timely solution of the problem, the general generator set can work properly.