Answer Posted / sama

both fan are working on the principle of electromagnetic induction,but in ceiling fan coils are rotating and in table fan coils are stationary.

Tell me all plants load factors i.e which plant operating on which load?

2154

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if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

2133

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pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )

2807

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1908

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in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.

2914

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previous year paper of ntpc bhel for degree in electrical enng

3272

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what is the function of gss in the dg set.

2025

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what is W.T?specify the acceptable range?

2017

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What are the types of piano switches?

2080

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As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

3716

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which type of cabel

2456

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define as synchronous generator

2217

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BSNL TTA EXAM QUESTION

2221

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hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

2133

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Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

1979

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