Answer Posted / patelpankaj

yes

in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.

3401

---

How to measure the Harmonic Distortion of UPS ie THD?

2255

---

I want to know all basics of electrical engineering

1805

---

What is the accepted limit to increase the choosen transformer capacity over the load and why ?

3459

---

Define branch?

1036

---

how to find the torque of the single phase synchronous motor by doing an experiment

1891

---

Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core

3035

---

I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.

2576

---

what exactly commisioning work does in electrical site work... LT side?..

1886

---

What is difference between isolator and circuit breaker?

1070

---

why in a swquence network representation, the negetive sequence generated voltage is taken as zero?

1956

---

what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????

1597

---

Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

1778

---

Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!

1749

---

if i am in front of transmission line how to know that current direction without any equipment

1693

---