Explain few advantages of electric traction system?

0 Answers  

---

How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???

0 Answers   L&T,

---

What is the difference btwn grounding and earthing?

11 Answers   HAL,

---

What test must you do before powering up a circuit that you have been working on?

0 Answers  

---

What is an electric arc?

3 Answers  

---

---

why do we use UPF watt meter in short circuit test of the transformer and LPF watt meter in open circuit test of the transformer

2 Answers   Bell, TCS,

---

Do you need any help with FEWA Electrical Supervisor exams?

0 Answers  

---

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

2 Answers  

---

2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

0 Answers  

---

What is PIR (pre inserting resistance) in 400kv EHV SF6 BREAKER? Why it use?

1 Answers   Adani,

---

What is E.M.F ?

6 Answers  

---

any application of back emf

0 Answers   MahaGenco,

---