Answer / manojk

i need rrb (je elecrical)question for last 5 year and i 
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Answer / manoj

Need rrb chennai (je electrical) question paper for last
5 year and i need rrb (je electrical) syllabus.Please send to
My email id:manovenkadesh@gmail.Com

What happen if transformer neutral path get removed ?

1 Answers  

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what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded

0 Answers   NTPC,

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how to handle 2500 kva transformar

0 Answers  

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why the vfd motor take current high in vfd panel then mcc panel.current in vfd panel=160A in 93%.and mcc panel it shows 130A. (132kw motor)

1 Answers  

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What are the different methods of improving power factor,especially in Wind Sector

2 Answers   Suzlon,

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We have one 500KVA transformer. We have tested REF relay and commissioned. After one and half year, due to some ground fault in one of the DB circuit Transformer tripped by REF relay. What will be cause and remedy. Please advise?

1 Answers  

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In India,we use 230V,50HZ,where as many other countries use 110V,60HZ what r d advantages and disadvantages of each of them?

8 Answers   GVK,

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What is the function of the generator exciter?

0 Answers  

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1.how to calculate energy units in our home at singe phase, 2.415V,63A wiring what will use thickness of wire

2 Answers  

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6. A DC AMMETER HAS R=0.1 OHM & CURRENT RANGE IS 0-100 A IF THE RANGE IS TO BE EXTENDED TO 0-500 A THEN METER REQUIRES SHUNT RESISTANCE OF ..........

2 Answers   SSC,

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wwht is wave trap used in ht line

4 Answers  

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Explain working of PIU(Power Interface Unit) in Telecommunication,

7 Answers   ACME, ATC, Bharti, HCL, INDUS, Pace Pharmaceuticals,

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