Answer / pichumani

IS3043 / 1987 for earthing

What is the formula to calculate the rating of power cable for three phase current.

0 Answers  

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9.The material used for coating the electrode is called........

3 Answers   SSC, TELiBrahma,

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What are thermo couple cables and where they are used.

2 Answers  

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How to design constatnt power source with variable current and Voltage.

2 Answers  

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ynchronous M/C with under excitation with reactive power absorption , acts as a) synch. Motor b) synch gen c) synchr capacit

4 Answers  

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In UPS, battery connections if parallel connection given, what will happen?

2 Answers  

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if 40 watt bulb has higher resistance then a 100watt bulb then according to joul farmula p=I^2R the 40 watt bulb more power consume then 100 watt bulb.

5 Answers  

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In what situations relays are used in Circuit breaker? In Above what rating of Circuit breaker the relays are used? Why relays are not used for CB like MCB?

0 Answers   Elektrotek,

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how to convert psi into kilo pascal? what is the suction pressure & discharge pressure of chiller?

1 Answers  

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what is VFD and how to save the power by using VFD?

7 Answers  

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what is the highest transmission voltage in india???

49 Answers   Bhel, EIPL, Engineering, Jindal,

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which type of motor is used in automatic swing gate

0 Answers   Sail,

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