Answer / vinoth

Disc insulator is a electrical equipment tat can used for insulation between two conductors in a over head line

Answer / venkat

Disc insulator is used to provide insulation between cross arm of the pole and conductor.

what is the application of dynamic Breaking resistor in inverter ? & How it works ?

2 Answers  

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if two heater of rating 1KW,200v are connected in series 100v supply what will be the power taken

1 Answers  

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can we run three phase motor by single phase? and what happens if we do this

8 Answers   Kirloskar,

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when i am going to take trail on a 3ph sq.i/m motor 5.5kw, i observed that RPM of the motor is very low as compared to the rated RPM and also it rotates in clockwise in first ON command,and anticlock wise in second ON command. finally i observed that on phase is no available . but iam not clear about, why the motor is rotates in both directions without any phase interchanging.pls answer to my question.

1 Answers  

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What is eddy current & eddy current loss ?

2 Answers  

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why induction generators are used in wind mills.why cant synchronous generators b used??

2 Answers  

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how we can set the IDMT relay.

0 Answers   Suzlon,

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why no load voltage is greater than full load voltage?

1 Answers  

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What is the full form of PSD & CSD ?

6 Answers   NIFT, PNG Power, PSD,

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

3 Answers  

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if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??

0 Answers  

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Why the generating station rating is in KW though the rating of generators in KVA?

8 Answers   HAL,

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