True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)

1586

What is the meaning of utility ground and clean ground? How the distribution panel is grounded?

2543

What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?

1590

Why is the air gap between the pole pieces and the armature kept very small?

1400

there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1932

1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?

1890

please suggest some good universities with low cost iam in totally full confusion so please help me my profile gre 283 and ielts 5.5

1602

sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls

2255

If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?

1452

"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS

1883

what is the difference between circular wdg & ractangular wdg?

2057

how to maintain frenquncy with syncronising sub-station for distribution

2131

will 1050kva DG set withstand for back charge of 16MVA transformer

1857

Why have to use copper cable for local isolator to motor ?

2103

What are the site acceptance tests for power cables, DG Sets, LT panels & 30kVA UPS ?

2392