In case of power/distribution transformer what is percent impedence?

1 Answers  

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How can we calculate the Rating of DG Set for a 4 kw motor?

3 Answers  

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how to find out 3 phase complex power in per unit in unbalanced system?

0 Answers  

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what is short circuit force ? How to calculate it for Panel?

1 Answers   Bilt,

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if a motor is running at 1500rpm then how you can find its HP

1 Answers   Construction,

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how to calculate no. of earthing pits and their diamensions? no. of lightning arrester rods which are required to protect a building of 35 mtr and we calculate?

5 Answers   Dharampal Premchand Limited, FlowMore, Hindustan Zinc, Ispat, Maheshwary Ispat, NDDB, Siemens,

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In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes

0 Answers  

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WHAT HAPPENED HT MOTOR FEED WITH LT SUPPLY

1 Answers  

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How is earthing done in Aerospace applications such as Flights and spaceships..?

1 Answers  

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how many wires need to be bring to the motor if its star delta starter

5 Answers  

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what is the value of current and voltage that our body can resist ?

3 Answers  

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what will happen if we use cylindrical conductor instead of flat cu conductor in transformer

2 Answers   Crompton Greaves,

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