What are the protections used in a HT breaker to protect the HT motors.

2 Answers  

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Earth Resistivity

2 Answers  

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In response to Mr Bikas. If fault current is 52 kA then what will be the CT specification

1 Answers  

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Why r use in the tap changing x' mer.

2 Answers   L&T,

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What is the difference between Busbar Chambar, MCCB board and MCB Board? How to choose to use which one in the system?

2 Answers  

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How we calculate the current carriying capacity of the different sizes of Aluminium busbar ?

3 Answers   ABB, Raj Process Equipments, Visa Steel,

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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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how to calculate the power loss of cable?

1 Answers  

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How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

0 Answers   DRJ ARDE,

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From the point of view of accuracy in the Measurement of Electrical energy should we select a potential transformer or a capacitor voltage transformers?.Kindly support your reply with reason and justification.

1 Answers  

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what is the reason of power development in synchronous generator due to saliency ?

1 Answers  

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how to calculate the knee point voltage of current transformer?

2 Answers  

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