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

Define the overload capacity of the motor.

3 Answers   Alstom, Maynilad,

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Why star delta starter is preferred with induction motor?

1 Answers  

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suppose there is afault in transmission line connected to a generating station, then what r the adjustments u will take to without loss of synchronism?????

2 Answers   NTPC,

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For what purpose an AVR in generator sensing generator output voltage?and how the sensing is done by AVR?

3 Answers  

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what is use of starter motor in DG ?

2 Answers  

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IAM GOING TO ERECT THE STREET LIGHT.,, I NEED HOW TO CALCULATE LUX., ILLUMINATION.,AND ALL

1 Answers  

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hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

4 Answers  

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An automatic water heater is an example of which type of control system?

1 Answers   GE,

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what are inductive and capacitive voltage transformers.what are their applications

1 Answers  

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what are the different type of transformers available in markets???

6 Answers   Atomic Energy Commission,

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what is the role of reactive powerin transmission and distribution?

3 Answers  

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why ligthing is not available in switch yards?

1 Answers  

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