Answer / a.p.nanjappa

Generally all sw yds are designed with outdoor lighting
system with normal and emergency power source.
the main reason may be security,power saving.management
decisions

WHAT IS MEANT BY EMBEDED SYSTEM?CAN WE CALL PLC AS EMBEDED SYSTEM?

2 Answers  

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what is the differencce inn series and cascade connection??

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where reactive power is used

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What is IDMT relay how it works.

3 Answers   Electrotherm, Sulzer,

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What is industrial automation ??????

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why transformers are put with supply for 24 hours before giving supplying to a locality?

2 Answers  

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IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

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Why we Do not connect the windings of the motor in delta? & what would happen if we do that? I mean the winding themselves not the three lines that are coming to the motor?

1 Answers  

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excitation limit of an excitor

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what is die electric strnth of transformer ?

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The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?

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