Answer / vinothkumar

In single phase,when the phase current is not coming through
neutral that time only it will act.

Answer / k.prakashchandra

It is RCCB

what is the relevance of knee point voltage in protection and metering grade CT ? and basically what is knee point voltage ?

2 Answers  

---

why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,

---

Which type of power plant is more easier to produce electrical power at economical condition?

5 Answers   HAL,

---

What is time response of the control system?

0 Answers  

---

WHAT IS THE USE OF EARTH SWITCHES?

3 Answers   L&T,

---

practicalLY what is impedence ...?

2 Answers  

---

Explain the working principle of Synchronous Generator and Assynchronous generator?

0 Answers  

---

what are the protections used in power transformers of 5 mva and above

2 Answers   ESRI,

---

i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

2 Answers  

---

how can we generate electricity????

6 Answers   Torrent Power,

---

What is the need for a controller?

0 Answers  

---

Differentiate between real and apparent power?

0 Answers  

---