What is the difference between MCB and Earth MCB? What is the working principal of MCB?

2 Answers  

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40 HP motor how many square mm size wire use for stator to motor & aluminium wire use ?

1 Answers   SSPL,

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How to check VFD outgoing voltage

1 Answers  

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2 t/f operating in parallel will share the load according 2 their- a)leakage reactance,b)pu impedence,c)efficiency,d) rating.

1 Answers  

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how terminal voltage increases when load is capacitive (leading pf load)? (explain practically what is happening, not using phasor diagram

1 Answers  

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In some countries it is found that an Earthing Transformer is connected at the LV sides of the Transmission and Distribution Substation Transformers.Actually what is the purpose the Earthing Transformer?

1 Answers  

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Whether earthmat designning is done only for sub station or it can be done for multy residential complexes also? What is the size, type & arrangement of the earth grid to be done?

1 Answers  

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what is the working principle of a DG Set, Alternator, & exiter

0 Answers  

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what happens when a power transformer neutral earthing broken???

11 Answers   MacLellan,

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What is the exact load current needed for a place which has 100nos of bulb of each 100w?

2 Answers  

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Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?

0 Answers  

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Why neutral grounding Transformer provided for generator?

1 Answers   Siemens,

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