What is Rough Balance Busbar Protection

1 Answers  

---

Which Motor used in Fan's Motor ?

3 Answers   Matsui Technologies,

---

which bulb is greater iluminited, 60w and 100w are conected in series?

2 Answers  

---

What is the difference b/w RMU & substation

1 Answers  

---

While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?

0 Answers  

---

hopkinson's test

5 Answers   Bhel, NTPC,

---

Why VCB and SF6 breakers to be used in HT used by cant ACB of higher rating to be used for 11kv and 33kv.

8 Answers   TCS,

---

how to choose the cable size for 100A(is there any formula please update)

6 Answers  

---

Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.

0 Answers   RRB,

---

Dear sir, we are getting voltage fluctuations suddenly for 2 or 3 minutes again it becomes normal. we checked each and every connection some times we are getting 110 volts like that from earth to neutral again it is reducing we are getting supply from 45 kva DG set give earthing properly.

3 Answers   Triveni,

---

What is inverse definite minimum time lag relay? Where is it use?

0 Answers   TATA,

---

which protection are used for turbo generator in thermal power plant.

1 Answers   Grasim,

---