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

what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

0 Answers  

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For polarity test on a 11/3.3kV 2.5MVA delta-star Unit Auxiliary transformer,415V 3-phase supply was applied at the HV. Connection between Aa was made with a 2.5mm cable. As soon as power was switched on the cable caught fire and burnt. This test was then abandoned. It is noteworthy to say that a similar cable was also used in a similar transformer for the same. The cable did not burn and test was successfully completed with good result. What is wrong? Please, help me out.

3 Answers  

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What are the earth resistance Standards of 66kv sub stations according to indian norms.

2 Answers  

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What is the main function of fuse?

7 Answers  

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What is battery Limit ?

4 Answers   NDDB,

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What do you mean by Frame 5 Gas Turbine as well as Mark II.

0 Answers  

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What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?

0 Answers  

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Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?

0 Answers   HCC,

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i applied for the ap transco please forward the freqventley asked QA

0 Answers  

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why DG battery blast

2 Answers  

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how many test is necessary for 27mva transformer.

3 Answers   HEG,

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what is transformer

7 Answers   Hofincons,

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