what is the purpose of neutral grounding resistor (NER) and why?

8 Answers   CBRE, Square Textiles,

---

what is the speed of electricity?

11 Answers   Bhel,

---

basic priniciple of induction motor

2 Answers   Electronics, Ramco,

---

What is the purpose of SOTF being used inspite of distance Protection given?

7 Answers   Alstom,

---

How work of capacitor in dc supply...???

0 Answers  

---

Define characteristics impedance?

0 Answers  

---

Everybody Knows What is ACB, VCB but anybody tell me what is ST?

7 Answers  

---

why do we have 230v a.c. as general voltage for domestic supply rather than others?

2 Answers  

---

if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

0 Answers   Delta,

---

Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

0 Answers   Hindalco,

---

PLEASE EXPLANE WHAT IS " MOSFET AC CONVERTER"? WHERE AND HOW IT IS USED?

2 Answers  

---

I have 2 transformers in two different plants, both are without OLTC but i am facing problem of voltage fluctuation at LV side from only one transformer. i have to change its taps manually twice in a day. Another transformer delivering voltage is ok. Please guide me about the problem

1 Answers  

---