how many types are their in switchyard or substation(like D,I TYPE), what is differant between them

0 Answers  

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How Flywheel run in DG set, tell in details

1 Answers   Sambhav, TATA,

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why most of the induction are delta connected?

6 Answers  

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what is lowest system voltage?

7 Answers   Apex Holdings,

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what is bus pt and what is the function of it

2 Answers  

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can u light up bulb with out useing neutral

12 Answers  

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what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

0 Answers  

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If the secondary winding will be open in current transformer, how to damage the insulators

2 Answers   TPDDL,

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What is the reasonable voltage between Neutral & Earth of an electrical system for good earthing?

6 Answers   HAL,

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why impedance relay is used for medium transmission line protection

0 Answers  

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Can RCD's used to protect the VVVF drive if not why.

0 Answers  

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resistance switching is used in case of- ? a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB

4 Answers   HCL, SSC,

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