which is batter in construction job,ELCB or RCCB?

7 Answers   HCC,

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how i run d.c. moter with solar panel without use of battery?

1 Answers  

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if i have one capacitor=80 micro farad which correct the unity power factor,but i want to make capacitor bank who correct the power factor.so,how to split this capacitance value?

2 Answers  

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why do we generate sinusoidal ac?can we generate some other waveforms by alternators?

11 Answers   Siemens,

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WHAT SHOULD BE THE MINIMUM IR VALUE FOR LV (380V) CABLES ACCORDING TO IEC/IEEE.

3 Answers  

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How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?

0 Answers  

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You are of electrical field and you are going for software? Why

0 Answers  

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What are the material used for resistor?

0 Answers  

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what is difference between sub-station and switch yard.

16 Answers   Bhel, Ravate,

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what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

0 Answers  

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In EHV tranm. The conductors are …….. a) Cu roads b) Cu bars with Si c) Cu tube with Si plate

2 Answers   Engineers India Limited,

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what is the basic construction diffrance between servo motor ans sqiralcage induction motor

0 Answers  

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