Answer Posted / pankaj sharma

CRGO Transformers:- are the transfomrer in which the core
material used is "Cold Rolled Grain Oriented " Steel. CRGO
steel core is having less hysteresis losses therefore the
efficiency is high as compared to normal core transformer.

how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you

2004

---

hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds

2195

---

Which contains in POLE ASSEMBLY of a 11KV Kirloskar-make SF6 (Model No-FP620A12)? Will u clarify with drawing?

2177

---

hi can anyone pls tell me the eee interview core questions asked in l&t

2059

---

why r we using shell transformer for low voltage

2018

---

What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?

2652

---

In EB metering we face problem kva jump even in no load condition.can any one help to control this

1838

---

what is the k var ratting of 1250kva

2093

---

What is the meaning of Insulation H for transformers????

2139

---

What type of wiring series or parallel is used for conventional and addressable type FAS & why?

1800

---

How PADO software increase the efficiency of power plant?

6483

---

how to find the voltage's of a transmission line plzz help with pictures i am not able to understand

1362

---

What is your acheivements

2164

---

what are all types of cross section in AC cables?

2300

---

what is the difference between active power and reactive power and apparant power in practical as well as theoritical

1935

---