Answer / k.prakashchandra

UG cables have to be used when indoor breakers(11KV) are
employed.They are connected to the outgoing lines at the
outdoor structure after step-down.

how to test an MCB

2 Answers  

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as per BIS supply voltage in India is ......

9 Answers  

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send me the upsc conventional papers of 2006

1 Answers   Juniper Networks, Siemens,

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( Re: WHAT SHOULD BE THE RATING OF MCCB FOR 415V,3Ph,50KVAR CAPACITOR BANK Answer # 1 The capacitor current would be kvar x 1000 / (415 x sqrt3). This would be 70a approx. The MCCB selected should have *atleast 1.4 times this current i.e. 1.4 x 70= 98. So you should choose at least 100 A mccb.) regarding to this answer,i would like to know why the current have to times 1.4 to get the right amphere for the mccb.hows the formula to get the 1.4??tq

2 Answers  

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What is the difference between circuit and network.

15 Answers   Jadavpur University, Sail, TCS,

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Slip at maximum torque depends on A rotor resistance and reactance B stator reactance C load current D stator resistance

1 Answers  

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How to findout raw or ups power? its not indicated in socket,

0 Answers   Novo Nordisk,

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What is the deference between earth fault & earth leakage

1 Answers  

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when generator of a power plant is not connected to grid , by increasing the mechanical torque speed of rotor increases but when it's connected to load instead of increase in speed current increases , why?

1 Answers  

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what happens when you connect a.c and d.c supplies

1 Answers  

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flurescent bulb rating is to 230v,50HZ.now flurescent connected 230v,25HZ.whether nreduced frequency will affect the glowing properties of flurescent.

6 Answers  

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why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?

1 Answers  

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