explain wiring system

0 Answers  

---

What is a liquid resistance starter?where it is used??

15 Answers   Mecon,

---

Dear all i want to know FEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me shibin_75@yahoo.com

1 Answers   FEWA,

---

how capacitor buield up the voltage

3 Answers  

---

What do you mean by an instrument transformer?

0 Answers  

---

---

how to find motor contactor rating and bimetalic relay rating? of 30kw motor which will operate on star-delta starter?

6 Answers   HCC, L&T,

---

if AVR fails in alternator. what will be the effect.

13 Answers   HP,

---

what are cable earthing and bus earthing trucks?when and where they are used?

1 Answers  

---

formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

0 Answers  

---

is it possible to convert electrical energy to light energy for transmission purposes?

7 Answers  

---

IN A DY11 GROUP DISTRIBUTION TRANSFORMER WITH NEUTRAL EARTHED, WHAT WILL HAPPEN TO THE SYSTEM VOLTAGE & THE EQUIPMENTS IF EARTH GETS OPEN ON LOAD?

2 Answers  

---

Can a transformer designed for a particular voltage and frequency rating be used for different set of mentioned ratings? Assume that the winding does not get burnt because of overheating at higher voltage. If yes, then under which constraint it is possible?

1 Answers  

---