how to reduce the power consumption in office ?

6 Answers  

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Why high voltage lines (overhead ) are called high tension lines?

8 Answers  

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Can neutral line also be use as a earthting for distribution transformer, or we need separate earthing pit forh the transformer?

1 Answers  

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if 400kv line is connected to the load but neutral ii not be connceted then wt ll happen

1 Answers  

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In star delta Schematic can we connect OLR in delta circuit

2 Answers   ABB, Lanco,

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How do you select a cable size(cu&Al)for a particular load?

2 Answers  

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MCB MCCB ACB VCB

1 Answers  

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What will happen if we do not provide earthing to the newtral of a power system ?

2 Answers   Jindal, NPCIL,

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why generator is design for lagging P.F(power factor)?

3 Answers   BSES,

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In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?

1 Answers   Focus Energy, NHPC, ONGC,

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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.

0 Answers  

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Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

0 Answers  

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