Answer / mritunjay kumar

Earth cable used in earth system and Unearth cable used in unearth system. Unearth cable insulation thickness more than earth cable since unearth cable used in high voltage stress side. Basic difference between earth and unearth cable is thickness of insulation and voltage between earth and phase is equal.

why we use condenser in the thermal power plant, althrough the same vapour will be again heated

0 Answers   Bhel,

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why ht motors are connected in star?

1 Answers  

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what is different between neutral and earth?

4 Answers  

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1 KW = how many HP

3 Answers  

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Why does the DC voltage needed is less than AC needed to produce corona?

2 Answers   TATA,

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In which reason, one end of CT secondry get connected with Earthed? Normaly S1 of CT. Why????

1 Answers  

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we want low electricity at lower speed of fan.what we have to do?

5 Answers  

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What is diversity factor and how to calculate it

2 Answers   Al Faraa, Amul, Pentagon, Sobha Developers,

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What happen while we measure the Current in Rotor?

1 Answers  

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what is the advantage of pwm pulse compare to squarewave pulse.

2 Answers  

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what is difference between RCB,RCCB &RCBO?

3 Answers   ABB,

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what sis the testing procedure of transformer and ht panel?

1 Answers  

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