Answer / k.prakashchandra

Vector sum of phase currents

in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.

0 Answers  

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why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving

0 Answers   HCL,

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what is the difference between isolator and circuit breaker

3 Answers  

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WHY L-G FAULT IS MORE SEVERE IN TERMS OF RRRV?

0 Answers   Engineers India Limited,

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Define phase lag and phase lead?

0 Answers  

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In a single how much maximum current and watts using

0 Answers  

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if the 10 hp motor name plate indicates rated current as 13.6 amp the what will be the thermal relay setting? Why? And in how much time relay will trip at the set value?

2 Answers  

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What is the difference between diode and a transistor in terms of the direction of current flow?

0 Answers  

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Will u plz give me simple diagram for tube light connection & also function of chock?

8 Answers   Bhushan Power Steel, Dalmia Group, Jindal, Practical Viva Questions, TCS, Windmoller,

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Which types of following motors are most efficient?

0 Answers  

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for measuring current and etc.,why we use value of 1.732 in three phase calculation. not in single phase.why

3 Answers   Bhel,

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Do anyone know how can I calculate earthing for substation or do anyone know any software which I can use for this case

1 Answers  

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