how to calculate the size of the HT cable

0 Answers  

---

please explain power factor in simple words.....

3 Answers  

---

Leading power factor means what? what is the power factor value while in power factor is leading? is power factor greater than one? In some cases i heard pf 0.8 leading then what about 0.8 lagging?

1 Answers   Rockfort Engineering,

---

while we select CT, why the CT ratio is divided by 5?? ex:250/5,15VA,CLASS-1 CT.Why it is divided by 5??Help me please

2 Answers  

---

if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1 Answers  

---

---

can u name the different types of motors used in different types of applications?

6 Answers   ABB, Bhel, SBQ,

---

what will happen when square wave is fed into input side of 3kva transformer and what you will get on output side.

3 Answers   Blue Star,

---

how the speed decreases of a generator in power station if load increases

1 Answers   Tata Power,

---

what is harmonics?explain in simple words?what is its impact on circuit?

2 Answers  

---

why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?

0 Answers  

---

how many minutes or seconds taken by the transmission of electrical power from generating end to distributing end?

3 Answers  

---

Send me Model Question paper for the post Scientific Assistant in NPCIL

0 Answers  

---