What do you mean by nominal ratio of instrument transformer?

1 Answers  

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which generator is called as brushless excitation generator and why??

3 Answers  

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Why is voltage is required to be within permissible range for an electrical equipment?

0 Answers  

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our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage

4 Answers   Gannon Dunkerley,

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If I want to use capacitor banks at HT (11 KV) side for maintaining power factor then which type of capacitor should I use? Plz give me the specification?? (I am using 1250 Kva transformer (11 KV/433V)).

2 Answers  

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can we use engine degreaser for electrical motors?

0 Answers  

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how to estimate wiring ins roughing ins. and boxes

0 Answers  

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what is the reason for using 110 volt and 60 hertz ac supply for using power distribution in America?

2 Answers   Electro Tech,

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why aggregate is placed all around substation ground.

1 Answers  

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how to select the no. of brushes in a lap winding?

0 Answers  

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what is the meaning of elecrical.

31 Answers   Infosys,

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where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.

1 Answers   IOCL,

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