Answer / k.prakashchandra

A synchronous motor running on no load, draws a leading
current when over excited and hence acts like a
capacitor.Then it is called a synchronous condenser.Its
leading current partly neutralises the lagging reactive
component of the load resulting in improvement of power
factor.

how we protect the motor & what are the components required for that ?

2 Answers  

---

Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.

0 Answers  

---

why Square root 3 used for three phase?

2 Answers  

---

how oti and wti connections are different from each other?

0 Answers  

---

What is meant by sag?

0 Answers  

---

---

How does an induction motor start?

0 Answers   Ericsson,

---

Can I parallel 1 MVA generator with 1kVA Generator? if V, F, Ph Seq and Ph angles are same

2 Answers  

---

how to identify the failer of igbt

0 Answers  

---

Whats the use of earth pits? and it will function? whats the natural earth value? How to improve ur earth resistance?

3 Answers   Anwar Ispat,

---

Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

0 Answers  

---

What is reactive power?

7 Answers   Suzlon,

---

why pull the single core cable?

1 Answers  

---