Answer / iamdon

It is simply because we are concerned mainly with real power
generated/supplied to load.

Real power is the only power that can be dissipated as heat or
can be converted into other usable form. This is not poosible
with reactive power.

Recative power only oscillate within the power system. It can
neither be used for any conversion into usable form nor be
dissipated as heat.

Author:arbelectbit@yahoo.com

v/f drive basic princeple

0 Answers  

---

how we calculate the 30 KW 3phase electric motor current on noload

23 Answers   Monnet, Siemens, SSR, Supermac Industries,

---

What is D check in a Diesel generator for 1000kva DG

9 Answers   Escorts,

---

How much current does a motor take in no load condition?

6 Answers  

---

What are the different types of transformers present in the Transmission and Distribution system?

2 Answers  

---

What are all the points to be checked for a newly re-winded motor before installation

1 Answers   Cisco,

---

What will happen if an AC induction motor is applied with DC voltage?????????Kindly give all the posssible answers...

2 Answers  

---

What is the safety factor is to be consider while selecting the switchgear and protection for electrical system

1 Answers  

---

IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

0 Answers  

---

how to use single phase supply for a three phase equipement.

12 Answers  

---

what is electrical?

15 Answers  

---

what is the difference between thyristor & IGBT?

2 Answers  

---