Answer Posted / k.prakashchandra

In case of LT ,it is the the neutral wire and in case of HT
,the earth/ground is the return path for earth fault current
upto primary of UGT which is delta/star connected.Beyond UGT
earth fault current causes imbalance in phase currents of
gen,resulting tripping of gen on earth fault relay.

HOW WORK HEAT PLATE EXCHANGER

1999

---

I am experienced with house and industrial wiring but I don't have any licence how can I apply an licence and which type of licence i can get i didn't complete deee just only experience

1645

---

hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

2105

---

what is the voltage between earth & neutral in 3 phase electrical connection.

1954

---

how to failure indution motor insulation & how to improve heat in motor insulation

1889

---

how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........

5202

---

any earth foult trip the relay but in welding time not trip by earth foult

3182

---

What is the difference between PLC and Embeded system

1442

---

Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028

1977

---

what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..

2042

---

what the function breaker failure scheme, how is it operated

1915

---

what is p.s impedance measurement test in earthing transformer?

2419

---

exolain the star delta connection

2683

---

How can we choose the rating of submersible motors

2643

---

WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER

2034

---