Answer / raviahir

Relay sense the
fault nd suply
information to
circuit breaker

Answer / gtmanikandan

Protection relay is device detect the fault trip faulty section of power system

what is the RMU and RMU system in sub-station(11kv,66kv.....)

2 Answers   Alstom, Torrent Power,

---

what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance between conductors and between conductors and earthed?

3 Answers  

---

What is knee point voltage of transformer?

0 Answers   Nabard,

---

in our sub station why we step down firstly 33kv\11kv then 11kv to 430v. can we direct step down 33v to 430.v.

7 Answers  

---

what are the types of cables?

3 Answers  

---

can i have the methods of speed controls for 3 phase AC MOTORS.

7 Answers  

---

the parts of transformers ?

1 Answers   Bhel, Facility management,

---

When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?

4 Answers  

---

What are the classification of Servo Motor?

4 Answers   BARC,

---

If the neutral wire go pass through the core balance current transformer? If yes then why? and no then why?

2 Answers  

---

what voltage generated earth tester meter when we testing the Earth point ?

1 Answers   Cognizant, CTS,

---

Can u start a tube light without a starter?

8 Answers   Adani,

---