hoe we can exlain the effect of caoacitor in fans????????

1 Answers  

---

A 40 kva transformer has a core loss of 400W and a full load copper loss of 800W. What is The proportion of full load at maxmimum efficiency?

1 Answers  

---

What is the Difference Between choke & ballast

3 Answers   ABB, ICS Integrated Computer Solutions,

---

Why semi-conducting insulation is used in XLPE cables?

1 Answers  

---

why near the transformers, the Jelly(small white colored rocks)are poured.and what are conditions for that?

3 Answers  

---

How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

0 Answers  

---

why we connect dg neutral with ground?

1 Answers  

---

UPS battery Back time = no.of Batteries * Ah of the Battery / output KVA * 130 ? what is the 130 means ? can any one help? because all are using this formula how its came 130?

2 Answers  

---

Wat will happen if R-phase of an alternator is connected to B- Phase of AMF panel fed from alternator

4 Answers  

---

Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

0 Answers  

---

What do we use in Motor core laminations..???CRGO or CRNGO..and why..????

1 Answers  

---

Define newton's law of viscosity.

0 Answers   Godrej,

---