How to calculate the size of earth cable to earth the neutral of UPS ?

0 Answers   N Johnson,

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what is the formula to calculate kva genset required for a given load in kw.

3 Answers  

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what is thermal resistance of PVC Cable.

0 Answers  

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why in an electrical lab a bulb connected to supply goes off slowly when the main supply is switched off?

2 Answers  

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What type of surgery impedence with 200ohs 

1 Answers  

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Moving Iron instruments are applicable with a) DC only b) AC only c) DC & AC

14 Answers   Bhel, Engineers India, Engineers India Limited,

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by using pump duty, how we will can calculate the motor duty(KW)? is there any standard or formula.

0 Answers   HP,

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When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?

0 Answers   UOM,

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what is ATS & RING MAIN UNIT in Distribution System?And its Function.

2 Answers  

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what is transient stability analysis means?

0 Answers  

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Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.

0 Answers   Gasco,

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what is the difference between ground and neutral?

2 Answers  

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