Answer / k.prakashchandra

Loose connection inside and contamination of oil in case of
condenser type bushings.

Answer / malay kumar

THE MAIN POINT IS DUE TO EXCESSIVE HEAT, THE REASON MAY BE AS LOSS CONNECTION,CONTAMINATION OF TRF. OIL WITH MOISTURE,WITH NOT PROPER COOLING, AND EXCESSIVE LOAD.

Answer / karolson

Transformer bush failure causes include:
1:use of of improper conductor on termination
2:oveheating of transformer either due excessively load or failure of cooling system or internal fault.
3:loose connection on bush
4:oil spillage on bush
5:rust and moisture

what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com

0 Answers   Bhel, CFL,

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what is the function of buchhos rely in transformer

5 Answers  

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why the tapping of transformer on ht side??????

12 Answers   CTS, OPTCL, Visa Steel,

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What will happen if i connect two 3-phase tranformers secondary supply on one bus bar that is R-Y-B-N?

2 Answers   GMR,

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what are the differences between MCB and MCCB ?

19 Answers   Bhel, DLF, Omax,

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Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..

0 Answers   IOCL,

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In the diesel generator wihch type of power we can get it ? Like AC / DC

2 Answers   Aditya Birla, Indian Steel, PTPS,

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What are the factor to be consider for CT selection in 132kV substation?

0 Answers   ABB,

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What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

4 Answers  

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how can we connect the capacitor bank to improve the power factor?

5 Answers  

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what are the affects of loose connection in electrical circuit.

14 Answers   HP,

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Electronic circuit

0 Answers  

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