In power plants the reading changes abruptly to give value (MW -25) (MVAR -15) What are the reasons for this? What is the solution?

2 Answers   GE,

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what is the advantage of pwm pulse compare to squarewave pulse.

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I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.

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why one pin of plug pin is longer than other two? In some mobile chargers one pin is made not conducting .Why?

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The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s

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which type of ICs can be used in resonant power converter?

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what is the role of energy meter in distribution system ???? technical and non technical losses in distribution system????

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what is the ms flat constant for calculating earth mat design calculation?

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What is the function of the exiter in DG.

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if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit

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I got shortlisted in RRB thiruvananthapuram for the post of Junior Electrical engineer, waiting List - 7. i want to know about the validity of the current list and chance to get the job please help anybody knws abt it,, thank you

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why always out of the 3 phase(RYB) of supply, in Y phase w.r.t the voltage is higher? on R & B phase the voltage will be lower as compared to Y phase?

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