What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.

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For these 2 devices what their power ratings are ? 1) single phase : AC 220V & starting amps 3Amps (i.e. starting torque) and the stabilized amps 2A ... For deep freezer 2) single phase : AC 220V & starting amps 2.7Amps (i.e. including the starting torque of a CRT monitor) and the stabilized amps 1 Amps thanks

1 Answers  

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What does VVVF stands for in VVVF drive ? How does it differ from VVF drive?

8 Answers   HAL,

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What is the use of choke in tube light?

5 Answers  

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How out of step protection relay works?

0 Answers   APL,

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What is a differential amplifier? Also, explain cmrr.

0 Answers  

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What is diversity factor and how to calculate it

2 Answers   Al Faraa, Amul, Pentagon, Sobha Developers,

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What is the meaning of GRID?

21 Answers  

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at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?

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can we run AC & DC cables in same tray

1 Answers   Aurobindo,

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without any excitation we can strt any dc or ac moter?

6 Answers   Bhel,

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what is Dog conductor? wasp conductor? rabbit conductor? ant conductor?

3 Answers  

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