Answer / sk

1sq mm copper=4A

Answer / priti priti ranjan

From the safety and long lasting view, we can use it for maximum 4Amp

how inductance related to number of turns in a choke

3 Answers  

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how we select the fuse and OLR rating for 3 phase induction motor from 1HP TO 100 HP?

2 Answers   Thermax,

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WHEN TWO ALTERNATORS ARE OPERATING IN PARALLEL, EXPLAIN WHY IT IS OBJECTIONABLE TO OPERATE ONE AT A LEADING POWER FACTOR AND ONE AT THE Lagging power factor?

1 Answers  

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why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.

0 Answers   Alstom,

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what are the safety measures of induction motor?

0 Answers  

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which capacity of RCCB used for five thousand watt electricity load?

0 Answers  

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what is electrical machines

1 Answers  

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How earth fault & earth leakage equvpment are works?

5 Answers  

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Which UPS (inverter) is better and why ? 12 V inverter and 24 V (two 12 V batteries in series) inverter which is better ......... which has the longer backup which has the greater charging time which has the greater discharging time thank you

2 Answers  

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what are the analog quality input for protection function?what are minimum reqiments?

0 Answers  

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A group of machines (wind turbines) connected with 33KV feeder and each machines are having individual VCB. The 33KV feeder connected with 110KV/33KV substation. The 33KV feeder tripped by over current at Substation and fault recorded at Substation as OC-R&Y phase. Same time the group of machines VCB tripped by over voltage, the fault recorded voltage was above 66KV by numerical Under/Over voltage relay. While grid drop time, this much of voltage hike is possible?

1 Answers  

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difference between moore and mealy model

2 Answers   Google, IBM, TCS,

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