Answer / patel_rakesh2089@yahoo.in

power factor is the cosine angle between voltage and current.

Answer / bipin gond

the ratio of real power and the apparent power.

Answer / vishal

kw/ kva

Answer / sharad pandey

Power factor >the cosin of angle between voltage  and current in ac system is called power factor

Suppose the incoming power is 11 kw, but the load require only 8 kw means how can we save or use the excess power?

3 Answers  

---

define IDMT relay?

15 Answers   APGenco, Bhel, L&T, Shriram Finance,

---

how to decide the ratings of the MCCB,MCB in electrification.give me the proper thumb rule or procedure.

0 Answers   ABB,

---

what is mean by parallel operation of permanent magnet generators

0 Answers   PSD,

---

why does the magnetic balance tests at transformers? how to provide earthing in flight?

1 Answers  

---

Why are the voltage levels in a powersystem are 11KV,33KV etc., why not 10KV,30KV?

2 Answers  

---

Diffrectiate between earthing and neutral

6 Answers   TATA,

---

why a single phase induction motor has poor power factor

0 Answers  

---

In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans

0 Answers  

---

A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A PIECE OF WORK IN 14 DAYS.THE NUMBER OF DAYS TAKEN BY A ALONE TO FINISH THE WORK IS 1.11 2.21 3.28 4.42

3 Answers   Ramky,

---

Is it possible to increasing the real power generation by reducing the reactive power in power generation plants

3 Answers  

---

1. what is exciting winding, rotor winding, startor winding. and how it works? in ac generator

3 Answers  

---