Answer / bjdas74

Fault level becomes more than 50kA on low voltage side.

is there any difference between inverter and a battery

2 Answers   Cummins,

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Where is 2 phase supply used commercially?

3 Answers   NTPC,

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On a 10 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 65 AH). What Shall be the current rating of DC MCB ?

6 Answers   RR, TNEB Tamil Nadu Electricity Board,

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How do we calculate the Out put voltage of generator, after the excitation is being given?

0 Answers  

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how many desk top computer can connect to a 25kva 3phase generator?

1 Answers  

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can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

12 Answers   Essar, Oracle,

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trasnfarmaer core make

0 Answers   MPSEB,

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Electronic circuit

0 Answers  

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how to design the heater in temperature control unit to heat 50KL of water?

0 Answers   SunMax,

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Assume a condition such that two motors of rating 6.6kv,415v are connected to blower,so tell me which motor draw large current give appropriate reason?

2 Answers   NTPC, Student,

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Hi ,what the accurate method to set correct(In) over load to protect the 3~ motor

4 Answers  

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What is function of inverter? and who it's operate & what are controlling devices are used?

2 Answers   Carrier, Dalkia,

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