i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.

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Why is the starting current high in a DC motor?

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we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes

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Whta is WT in a transformer, specify its function.

4 Answers  

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how work a harmonics filter(L-C combition).

1 Answers   Bhel,

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What is the average hieght of a electrical tower? what are the factors that are taken into consideration for deciding its hieght other than voltage level?

1 Answers  

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Elaborate the term "rotating magnetic field"

2 Answers   APTransco,

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why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

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what is meant by cbct elr?

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As all us know that the capacitor panel is connected to improve the power factor when it is PF is low. whether we can connect the capacitor panel on D.G. side(? If it is yes means why?

1 Answers   Aricent, Essar,

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in our sub station why we step down firstly 33kv\11kv then 11kv to 430v. can we direct step down 33v to 430.v.

7 Answers  

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what is the function of mccb?

6 Answers  

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