Answer / deepak thakur

1) How to start drive (start command)
2) run friqency
3) voltege
4) o/l setting
5) max friqency/min friqency
6) ram up & ram down time
7)

How can find thermal state value in relay for calculate thermal overload.

0 Answers  

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what is bjt & mosfet? what is rectifier & diode?

1 Answers  

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if voltage is not builed up in small generator what will be the reason?

7 Answers   century,

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why high speed tripping relay will be used in tripping circuit why not normal relay

0 Answers  

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phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this

3 Answers   Areva, Kim Yew,

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what is use of mccb.

1 Answers   Simplex,

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The speed of a dc motor can be controlled by the variation of 1. armature voltage. 2. field current. 3. armature circuit resistance. 4. angle of brush shift. Which of the statements given above are correct? (a) 1,2 and 3 (b) 2,3 and 4 (c) 1,3 and 4 (d) 1,2 and 4

1 Answers  

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hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...

0 Answers  

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What is the purpose of REACTOR in GIS substation?

1 Answers  

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Why is DC use instead of AC for protection and control circuits?

4 Answers  

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which of the following motors is non-self starting?

3 Answers   SS Solutions,

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please send me the previous year's question papers of jindal GET exams

0 Answers   Jindal,

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