Answer / k.prakashchandra

Black out is complete darkness i.e. outage of supply.Brown
out means dimness i.e. drop in voltage

why no load voltage is greater than full load voltage?

1 Answers  

---

State the formula for overall efficiency of thermal power station

0 Answers  

---

WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??

0 Answers   Teil,

---

can we connect 2.2kw star motor in delta passion?

1 Answers   Zuari,

---

hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

0 Answers  

---

1.differance between onload ups and off line ups.

1 Answers   CTS,

---

A distribution transformer giving afrequency of 200HZ, where it is rated for 50HZ. when it will occure?

2 Answers  

---

what is rating boiler

0 Answers  

---

In Power transformer oil temperature or winding temperature will be high

3 Answers  

---

What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.

0 Answers  

---

what is purpose of using reactor in substations.

20 Answers   Heavy Engineering Corporation Ltd HECL,

---

in which material resister are made?

1 Answers  

---