what is the difference between ELCB and RCCB

5 Answers   Concorde, Hyundai,

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How Id and Ires are calculated in siprotech 7ut612 and abb trsfmr differential relay.what is the formula

1 Answers  

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Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

0 Answers  

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What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?

0 Answers  

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What is the power factor,apparent power,reactive power and formula of power factor.

3 Answers   MNC,

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what is different between 51N and 51G functions relay?

1 Answers  

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how does an energy meter works?

4 Answers  

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what is the diff between earth leakage relay and earth fault relay?

7 Answers  

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What is drain current of static relay?

1 Answers  

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What is the application of Nitrogen Injection system in Transformer Protection?

1 Answers   HPL,

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If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

0 Answers  

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What are the possible causes if load is not same on all the three phases

4 Answers  

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