Answer / vijay chander k

The rate of change in output from a power plant. A maximum
ramp rate is sometimes established to prevent undesirable
effects due to rapid changes in loading or, in the case of
hydroelectric plants, discharge.

Answer / leo felix

Raming tate is the time to reach the rated out put voltage
on no load. on other words the time taken to reach the
rated speed form starting time

How does a star connection and delta connection work? How does the star connection save starting current and how does it change to delta?

3 Answers  

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how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?

0 Answers  

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Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.

0 Answers  

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I have current, kva How can calculate kv?

3 Answers  

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What are the raitings of Mcb,mccb and Acb in detail ??

0 Answers   Engineering Vision,

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what will happen if 11KV is given to 1.5 square mm cable connected with constant load of 10A ?what will be the condition of cable after injecting the voltage?

1 Answers  

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what's the difference between ATS and AMF...??pls answer me in detail with its working principle and construction also..

3 Answers  

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We have 11kV/110V three phase indoor potential transformer in 66/11kV Sub-station, where the failure of PT is frequently happening and the rating of the PT is 0.2 class accuracy, with primary star and seconday (two cores) star connected. Some experts has suggested to not to connect the PT Primary neutral to the ground because when transformer neutal NCT connection is loose; the faulty current will flow through the PT primary neutral, resulting into failure of PT. My question is: Is it necessary to remove the primary neutral connection of the PT from ground? if not, what would be the reason for failure of PT. Please guide me.

2 Answers   KPTCL,

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How many no of flip-flops are required to get 16 bit counter

10 Answers   HAL,

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The unit of resistivity is:(a) ohms(b) ohm millimetre(c) ohm metre(d) ohm/metre

4 Answers  

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In what way does the variable ratio-arm improve the usefulness of the wheatstone bridge?

1 Answers  

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What is AMP and KA in a MCCB and MCB

2 Answers  

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