Answer / choudhri awais arain

vector group is important to use in case of parallelling of transformer.both transformer should have same vector group.
thn unbalancing of the voltages occure.

Answer / jayaram

electric curent have a some phase angle(phase to phase) so
used a vector form. it is used at which power have a
freqency

1500Ah VRLA battery,if its weight is designed 125kg during maufacturing its weight is reduced to 85kgs,What will be impact on AH capacity,life & economy?

0 Answers   Bajaj,

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what is RMU ?

26 Answers   MacLellan, Shalaka Infra Tech,

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0 Answers   Equate,

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What it indicates by 25/41MVA on transformer?

4 Answers  

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When we are working on transformer(132\11KV). we are going to isolate the transformer from both HV side and LV side. then we are applying grounding on both side. My question is that we required to isolate the VT which is still connected from secondary side.?

1 Answers  

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what is kvarh? Please difine it With calculation

3 Answers   GM General Motors,

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What is Peterson coil? Where it is used?

2 Answers  

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What should the transformer connection of a 11/220 kV step up and 66/11 kV step down transformer ?

4 Answers   CGL,

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How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?

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what s the differenc between electrical &electronis , how to define them

9 Answers  

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what is direct dischage of power transformer

1 Answers  

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What is thermal overload relay

2 Answers   Tech Mahindra,

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