Answer / kumaresan r

NO IDEA REGARDING THIS PLEASE READ BOOK T & D

Answer / virender

1 kw = 746 watt mechanically and =735 watt electrically

Answer / udaya kumar

Ideal insulator offer infinite resistance to the follow of
current.
The characters are infinite resistance , Factor of safety
is high ( Flash over / Puncture). Porcelain is most
commercial insulator used in power system application.

11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter

0 Answers  

---

Can we parallel lise the secondary side of the two similiar transformers with same voltage ration, imp, but with different vector groups.. ( for ex. 11 KV / 6.6KV two trfs but different vector groups can we parallelise both of them ,, what happens if we parallelise them

1 Answers  

---

what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com

0 Answers   Bhel, CFL,

---

which on of the transformer have more core losses and why? 1. Distribution Transformer 2. Power Transformer

5 Answers  

---

what is the difference between earthed and unearthed cable?

24 Answers   Cords Cable, Essar, Torrent Power,

---

what is the formula to find out how many amps generater takes running on full load.

4 Answers  

---

plz tell me the potential difference between phase and netrul

2 Answers   CGL,

---

What is the suitable rating of MCB used for 1.5 Ton A.C & why?

4 Answers  

---

What is relation b/w Transmission Lines & Communication Lines ?

2 Answers  

---

what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

0 Answers  

---

What is Faraday's law

0 Answers  

---

why transformer neutral and CT Secondary neutral is connected to earth?

3 Answers   NCC,

---