Answer Posted / sindhuja m

Electricals deals with transmission lines which uses high
voltage & the Electronics deals with transmission links
which use low voltage..

what is transient enclosure vltage , very fast transients, very fast transient over voltages

2092

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5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch

3751

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what are the difference between AC lamp and DC lamp

2031

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How to do stting of vl250 siemens MCCB

2887

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WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?

2452

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What is the general system requirement of alternator?

1800

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What will happen if i replace a inductive proximity switch with photo sensor in a machine?

1757

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For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?

1856

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Why can't we take NO LOAD TRIAL of motors having V1 mounting??

1873

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If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?

1992

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i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

1796

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Why AC & DC capacitor are use in UPS ??????????????????

2059

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How to calculate multiplication factor in kva example 500kva ans pls ?

1875

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How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?

2074

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What is the application of Dyn1 and Dyn11 vector group of transformer?

2819

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