In directional earth fault protection for generator, one core balance CT is for residual current, what other CT is for, which is placed on neutral?

2 Answers  

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what are the causes for strip heater failure ?

1 Answers  

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What is CCT (Correlated Color Temperature) ?

0 Answers  

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Why DG set is not installed in Terrace ??

0 Answers  

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What are the three major categories of error?

0 Answers  

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What is EPBX????

3 Answers   Emerson,

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HAI,I HAVE 6,60KW MOTOR FEEDERS IN MY MCC PANEL.HOW CAN I DO MY SETTINGS FOR OVERLOAD,SHORTCIRCUIT,GROUNGFAULT,INSTANTANEOUS TRIP FUNCTION IN MY 4000A CIRCUIT BREAKER?

1 Answers  

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how capacitor can split the phase.

1 Answers  

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the inertia constants of two machines are respectively 30and 42 MJ per MVA.when the change in frequency due to change in load in first machine is 12 Hz,the change in second machine frequency will be?

1 Answers  

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i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.

0 Answers  

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about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ?

2 Answers   NTPC,

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Why increase in current leads to increase in conductor temperature?

0 Answers  

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