Answer / sakthivel

in telecommunication tower network we use -48 volts and + 48
volts and -48cvolt are main power supply in communication
field

Question about ct secondaries connections?

1 Answers  

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why do power factor in the three phase induction motor increases with the load ???.

3 Answers   Jindal,

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DIFFERANCE BETWEEN function of ELCB? function of rccb? function of mccb? function of acb? function of mcb?

4 Answers   MacAir, Sajas,

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wats the procedure to calculate no of batteries for ups?

1 Answers  

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Where all & Why resistance grounding is required?

1 Answers  

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why induction motor speed is decress with increase in load? how synchronous motor speed is constant?

1 Answers  

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Why the starting current in Induction Motor is very high as compared to normal rated current ????

6 Answers   Essar,

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Why in Hv transmission line as we see there are generally 6 or more than 4 conductor wires are used instead of 4 i.e. 3 for phase and 1 for neutral wire?????

2 Answers  

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what is the clear formula to calculate cable size for a load

0 Answers   TCS,

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why we need of power factor correction? give advantages

3 Answers  

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How to set the relay,,??

0 Answers   Megatron Solutions, Nestle,

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In explosive and polluted environments which type of motors do we use?

3 Answers   NTPC,

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