What is GIS Substation and how it operate? where these type of substation installed?

8 Answers   Power Grid,

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What is core balancing in Power Transformer. What is the affect of an unbalabce core.

1 Answers  

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After synchronization with grid what is the demand value QKVAR and how we will maintain that?

0 Answers  

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what is the chemical reaction of solt and charcoal in earthing?

1 Answers   Shyam Group,

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What is Diff. btw Cat-5 & Cat-6 Network Cables???

3 Answers   Emerson,

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What is vector group? What is meant by DYN11?Why is it needed?

13 Answers   Areva, Bhel, BRG, Escorts, Fortis,

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what is the max working temperature of an oil filled transformer say of about 1500kva.

3 Answers  

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In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

0 Answers  

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CFL lamp is what type of load?

6 Answers  

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in star connected 4wired transmission system ,what happen if the neutral is grounded . or not grounded. which is significant and y

2 Answers  

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what is ripple component in ac supply?

2 Answers  

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What is the meaning of transformer 16 / 20 mva. 

1 Answers  

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