Answer / vijay jagtap

In India, every power grid provide 50 cycle per seconds, each and every generator units operated under single standard, as it is maintained. Due to such a common frequency its possible to synchronise every plant with the grid.

Answer / k.prakashchandra

Frequency is decided by demand against generating capacity.

In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.

0 Answers  

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which MPU register provides the address from which the next instruction byte is to be fetch?

1 Answers  

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In stepdown transformer 11/415 volt two nos.(R & Y)HT side fuse is blown ,what will be voltage of ry,rb,yb in secondary side

5 Answers   NTPC,

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WHAT WILL HAPPEN IF WE START A MOTOR WITH STAR & IT IS RUNNING WITH STAR CONNECTION INSTEAD OF DELTA

3 Answers  

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During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?

0 Answers  

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i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.

0 Answers   Bay Fishing Corporation,

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why onlyseries motors are used as universal motors? why not shunt?

4 Answers   TCS,

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Draw the DOL starter and star delta starter drawing?

0 Answers   Danfoss,

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what is power plant?

2 Answers  

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What is quadrantal symmetry?

0 Answers  

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Why Dyn11 Transformer is selected for distribution transformer?

3 Answers   JK Associates, MSETCL Maharashtra State Electricity Transmission Co Ltd,

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Why we are testing a tan delta test in transformer? which purpose conduting that test? and time priode test?

1 Answers  

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