Answer Posted / guest

henry

How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.

2266

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when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

1767

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Can we use 230VAC, 63A MCB for 120VAC, 63A supplied heaters load?

1543

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If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.

1936

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sugest any typical project ?

1871

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What is cross over distortion? How it can be eliminated?

1357

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33kv Rated output avilable in market (any where in india)

2136

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Why strting torqe high in inducation motor?

2204

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How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.

2219

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i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice

2167

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is there any lightning by passer is arranged in ship like buildings?

1995

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whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11

1905

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.

2047

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how could we know the size of cable by physical view?

1675

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How can we findout the maximum efficiancy of Transformer? At which load?

2136

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