MAINTAIN 2

 

1.Check the colour of silica gel if colour change from blue to pink shall be replace.
2.Check and tighten every HV. and LV. contract avoid possible Arc and Oxidation.
3.Cleaning of Arcing horn checking.

4.HV. and LV. Bushing cleaning.

5.Tap changer swith checking.

6.All seals checking.

7.Check the level and insulation of transformer oil.
8.Test the operation of Buchholz Relay.

9.Insulation check

      - Between HV. and LV.

      - Between HV. Windings and Earth

      - Between LV. Windings and Earth

    Together with checking of the humidity inside the transformer.

10.Cleaning and leaking check around the tank
11.Checking of norm temperature and operation of dial thermometer.
12.Earth system checking.

 

 

 

   
  23.07.2019 Ferienhaus Ostsee
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