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The 56 technical questions and answers of diesel generator set–no. 30

26. What points must be paid attention to when using diesel generator set?

Answer:

1) The water in the water tank must be sufficient and kept working within the allowable temperature range.

2) The lubricating oil must be in place, but not excessive, and kept working within the allowable pressure range.

3) The frequency is stabilized at about 50HZ, and the voltage is stabilized at about 400V.

4) The three-phase currents are all within the rated range.

27. Which parts of the diesel generator set need to be replaced or cleaned frequently?

Answer: Diesel filter, oil filter, air filter. (Individual units also have water filters)

28. What are the main advantages of brushless generators?

Answer:

(1) Exempt the maintenance of carbon brushes;

(2) Anti-radio interference;

(3) Reduce the loss of magnetic failure.

29. What is the general insulation grade of domestic generators?

Answer: The domestically produced machine is Class B; the marathon brand machine, the Leroy Somer brand machine and the Stamford brand machine are of the H class.

30. What gasoline engine fuel needs to be mixed with gasoline and engine oil?

Answer: Two-stroke gasoline engine.


Post time: Jun-11-2021

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