Answer / jithu toms

while starting gas turbine(generater) ,it should be started
as an induction motor,so need to adjust frequency to obtain
desired speed, after that by combustion of gas it will run
and induction principle will cut off..This frequency
controlling is done by sfc.

how we can know the rating of transmission line by no. of insulators disk ??????????

3 Answers   NTPC,

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what is impedence voltage

1 Answers   Thermax,

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Please explain, how to test vector group of tranformer(Delta y1) . Thank

0 Answers   PGCB,

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State the types of distortions in amplifier?

0 Answers  

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How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?

0 Answers  

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why the earth pin is thicker than other pins in a plug? If it is for reducing resistance, then why the copper earth wire is not so thick as earth pin of socket?

5 Answers   Omax,

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what is different between installation and commonissonig.

3 Answers  

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In generally how many earthing required for power

4 Answers  

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Why using synchronising methed in DG's sets?

0 Answers   Juniper Networks,

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why are installed water leakage detection system data centers & server rooms

0 Answers   Reliance,

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In hydro plant,generally we install vertical hydro generators..why dont we recommend horizontal one??

1 Answers   Alstom,

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why we use isolation transformer?

2 Answers   Godrej,

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