Why we use Y-Y connection in power transformer (8-10 MVA, 132 kV to 11 KV)and D-y in distribution transformer (2 MVA, 11 KV to 440 Volts)?

4 Answers  

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If an induction motor is restarted before its rotor stop rotating, then what will be the amount of current drawn? Is this current will be the same as motor starting current?

5 Answers  

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what is the purpose of silicon dropper used in battery charger?

0 Answers   KNPC,

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explain different losses in a transformer.

0 Answers  

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why reactive power produce in generator? why inductive load absorbe reactive power?

2 Answers  

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our factory is going under construction mean time transformer 1000 kva 2 nos &load break swithch 12 kv & 4 nos 750 kva 2 nos & 380 kva 2 nos generator to be errcted.how to arrange earth pits &how to earth connect & neutral pit how to calculate in earth bit size.

0 Answers  

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what is NANO TECHNOLOGY?

2 Answers  

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what is scan time of PLC & in which factor scan time is decide

3 Answers   EEEC,

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what is the use of pmg in exciter?

3 Answers  

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what is Diversity factor in electrical installations

3 Answers  

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what are the disadvantages in GIS over AIS

0 Answers   Tata Steel Limited,

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what is function of reactor coil in Power factor correction panel

1 Answers  

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