Answer / muhammad atif saleem

types-
1. rigid type
2. strain type
Bus Bar Schemes-
1.Single Bus-bar scheme
2.single bus single Breaker scheme.
3.double bus - single breaker scheme.
4.double bus - double breaker scheme.
5.breaker and half scheme with two main buses.
6.main and transfer bus scheme.
7.double bus with bypass isolator.
8.mesh scheme (ring topology)

inductive power factor is benefit compare to capacitive????

3 Answers  

---

We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?

0 Answers  

---

if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required

0 Answers  

---

what is the effect of higher value of GD???

0 Answers   VEPL,

---

what is tha between elcb & rccb?

3 Answers   Essar,

---

---

how to get bearing & winding temperature of an induction motor?

0 Answers  

---

What are m circles?

0 Answers  

---

what shoud be strength and weakness to impress interviewer????????

0 Answers  

---

why is power supplied in 3 phase only? why not in 2 or 4 phases?

11 Answers  

---

What is the role of link in neutral in a three phase ac system?

10 Answers  

---

What do you mean by pull of electromagnet?

0 Answers  

---

how can we solve the RMS value of alternative Qnty is .707 , explain detail .

2 Answers  

---