why the blede and jow of isoletor demage in substation?explan.



why the blede and jow of isoletor demage in substation?explan...

Answer / k.prakashchandra

To name a few .1. wrong alignment 2. loose contact
3.insufficient lubrication 4. poor quality of materials
5.bolts and nuts properly tightened 6. over riding of blades

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