Answer / vishnu ps

One way gang switch is used to control single/multi
light/load(or combined) points with one switch,eg switch
for toilets(when the switch is "on" Ex.fan as well as light
will work),two way one gang is to control single/multi
load/light points with two switches,eg-staircase/balcony
lights

how calculate gd2 of ht motors

4 Answers   Hindustan Copper Limited, Kohler India,

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If any cable burnt how can we identify it burnt by high current of high voltage? 

0 Answers  

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Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?

0 Answers   Power Plant,

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Explain what is CBCT.

1 Answers  

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what is the capacity of storing mass electricity.

1 Answers  

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in alternator how we can give power to rotor ? its power is AC or DC ?

5 Answers  

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how the 3phase induction motor is running in 2phase supply with help of capacitor?

1 Answers  

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how to calc. current for 5MVAR,50hz,33kv

1 Answers  

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how to amps calculate from 1KVA?

11 Answers  

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What are diffrent type of road taxes?

0 Answers   Siemens,

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Difference between earthing & grounding.?

3 Answers   ABB,

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if a 3phase motor runnig in star delta starter with full load of its,and its rated 15 amps.now we conneted over load thermal relay at its main contactor,here what will be our amps sittings?

3 Answers  

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