what happen if turbine trip ,g.c.b not open and excitation on condition?

1 Answers  

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What is difference b/w fuse and breaker?

3 Answers   Jindal,

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Why smallest capacity LV motor are star connected and medium & bigger size LV motors are delts connected

1 Answers  

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We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.

0 Answers  

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What is auto changeover and how it works plz write details.

3 Answers  

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we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

0 Answers  

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why we can't use more then 50 hz in india ? Is it possible ?

7 Answers   DVC,

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What is Harmonics how it is produced and what is the method to control the same

0 Answers   Siemens,

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in transformers for ex. 100mva and 400kv the secondary current is about 420 amps but for selection of bushing the capacity of selected bushing is 2000A why there is such big difference ?

2 Answers   ABB,

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What is Delta Connection? What is meant by Forward Delta & Reverse Delta & How Will be the Connection in Power Transformers?

0 Answers  

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why do we use 3 single phase instead of one 3 phase?? though vee connection is its advantage but what is the hidden reason behind it??

2 Answers  

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Three phase alternators are connected in star connection why?

13 Answers   Tanfac,

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