Answer Posted / ankur

RMU-Ring Main Unit
It consists of Isolator-Breaker-Isolator configuration.
The RMU is used in the 11 kV HT Power network.

The RMU is using SF6 gas for the arc quenching medium. All
the two isolator and one breaker are in the one chamber
having SF6 gas.

The breaker is having O/C and E/F protection using relays.
The isolator is being used for the operation on ON LOAD due
to the SF6 gas medium.

describe the A.C. Generator Testing procedure

2165

---

If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..

2128

---

Ac generato how produce power I need for camplet defination

1746

---

Vaccum circuit breaker

1384

---

How to design the earth grid for lightning protection in an industry

4649

---

From what on-site components does the HT panel monitoring the bus-bars in a 11kV system take inputs?

2001

---

What do you mean by a voltage transformer?

1142

---

how much winding resistance of 0.75kw to 12.5kw 3ph sqwiralcage induction motor?

2989

---

What are the protections for safe running of electric generator?

2249

---

if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.

1974

---

Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?

1940

---

Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?

1094

---

If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

1909

---

what the Microsoft .NET framework is?

1994

---

What are the advantages and disadvantages of the ac motors?

1104

---