What is the relationship between generator air temperature and turbine bearing vibration?

Introduction The relationship between generator air temperature and turbine bearing vibration has some impact, but I don't think it is significant. Reactive power also impacts vibration. I have experienced strong vibrations in the unit before, especially when the gen

What is the relationship between generator air temperature and turbine bearing vibration?

It has some impact, but I don't think it's big. Reactive power also impacts vibration. In the past we have experienced significant unit vibration, particularly generator bearing vibration. Generally, we have tried to reduce the air temperature by increasing the air temperature to a higher nominal value. The difference in inlet temperature from air temperature also affects the vibration of the unit.

Does the wind temperature of the generator affect the temperature of bearing No. 6?

The inspection items of the generator set are as follows:

< p>1) The temperature of the coil and the temperature of the iron core of the generator It cannot exceed the standard

2) The air temperature at the inlet and outlet of the generator does not cannot exceed the standard

3) There is no spark in the carbon brush slip ring

4) There is no discharge inside the generator No spark

5) The excitation current and voltage of the generator must match the primary. generator voltage and current and cannot exceed the standard.

Yes. Generator wind temperature refers to the cooling air temperature of the generator coil. When the generator is working, a certain air temperature must be maintained to ensure the cooling effect of the generator coil. If the wind temperature is too low, the generator coil will not be cooled sufficiently, causing the generator to overheat and affect its normal operation.

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