Answer / iftekhar

There is two type of earthinh connected with transformer. One is body earthinh which is Pipe type GI earthing for body and another is plate type Copper earthing for natural.

is high voltage or high current is danger

16 Answers   L&T,

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how to wiring it with contactor and timer together

0 Answers  

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To determine the Healthiness of Insulation we will be performing Dielectric tests i.e Insulation Resistance test, Partial Discharge test,Switching Impulse, Lightning impulse, Tan Delta test ...etc why we required to perform this many test, why cant we do only one test. for Transformer, CT's

1 Answers  

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why in the three pin plug all 3 pins are cutted ?

0 Answers  

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In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?

0 Answers  

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts we can not ground the battery.

6 Answers   GE,

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why transformer rating in kva ?

14 Answers   Eltel, RRB,

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What is the gain of 1-s/1=s at 1 rad/sec?

3 Answers   NPCIL,

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At a family reunion were the following people: one grandfather, one grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law, and one daughter-in-law. But not as many people attended as it sounds. How many were there ?

6 Answers   CTS,

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how does we calculate the capacity of battery

1 Answers   MTS,

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what is dc voltage?

2 Answers  

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When a capcitor is used on 440 v thenthis is kvar rating 25kvar .my question is that when we use this capcitor  use 480 v &525 volt .how much kvar increase . Plz give my question ans. And give answer with formula .my mail id is rohitashsaini013@gmail.com

1 Answers   Neptune,

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