Answer / sunil swami

1) In Energy meter How many rotation Equal to one unit

Answer / k.prakashchandra

It is given on the dial / nameplate

Answer / raktim gupta

Known as Meter Constant and is painted in Name plate
as revolution/KWH or rev/kwh or imp/KWH(in case static/digital energy meter)

what is the difference between old fan regulator and new fan regulator

1 Answers  

---

what is the meaning for va and how it is generated

1 Answers  

---

why power factor is important?

6 Answers   Dalkia, MGC,

---

Our Alternator nameplate specifies a power factor of 0.8. When the Alternator is on light load, the bus bar voltage rises to 11240 volts, whereas the standard value is 10500 volts. Is it ok to increase the power factor to 0.85 or 0.9. I am afraid because the power factor on the name plate is only 0.8 ?

3 Answers   Escube,

---

Why insulation level follows this order? transformer < bus bar < circuit breaker & Isolator < transmission line.

0 Answers  

---

kva/kvr

2 Answers  

---

why we used dc supply for field in dg set

0 Answers   Hindusthan National Glass,

---

Which motor has high Staring current A. Series DC motor, B.Induction motor c.Synchronous motor D.DC Shunt Motor

4 Answers   CCP,

---

the need of star to delta anddelta to star

2 Answers  

---

what is reason in mv breaker the control supply voltage is dc not ac?

1 Answers  

---

what is the difference between static and dynamic induced emf?

14 Answers   College School Exams Tests, MRF, Suraj Constructions,

---

Why we apply 100ADC for contact resistance measurement?.If we apply AC what will happen

4 Answers  

---