Answer Posted / sapna

i m in need of jspl test paper i m from electronics n
communication branch.
plz send me the paper
i hv urgent need of it.

why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)

2520

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what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..

2070

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what is the difference between capacitive and resistive voltage divider?

3601

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Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

1979

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What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor

1715

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Can we test the alignment of End shield and stator of turbogenerator without rotor insertion? Also how to fix maintain the alignment at site installation?

2390

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how does this job compare with others you have aplied for?

1698

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Why do we perform an open-circuit test and short-circuit test on the transformer?

1175

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Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

2110

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What mean by MLTP

4009

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how to meas-our losses for L.T & H.T

2232

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why the colour of insultor stack , petticoat is brown. Is it has some technical reason.

2084

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What do you mean by transformation ratio of instrument transformer?

1128

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why burdens of VTs is more than CTs?

1852

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What is the Surge suppresor? Why using in a UDB's and How it works?

2247

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