11kv alternator commissioning test?

2 Answers  

---

how the phase convertor changes the no. of phases

0 Answers  

---

I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

0 Answers   Oman Cables Industry SAOG,

---

why voltage drop if we have connected 230 v ac suplly through diode to bulbe we found haft ie 110 voltage drop why it is

4 Answers  

---

Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

1 Answers  

---

What is the effect of positive feedback on stability of the system?

0 Answers  

---

all the technical question with answers pleas send your email id ramar_eee@yahoo.com

0 Answers   RRB,

---

A d.c. Shunt motor is found suitable to drive fans because they require?

0 Answers  

---

What is the approximate percentage of Si content in transformer core(CRGO-Cold Rolled Grain Oriented)? Why it is kept so low?

1 Answers  

---

What will happen 50 HZ motor when you will give 60 HZ?

7 Answers   Bhushan Power Steel,

---

Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.

0 Answers  

---

what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?

0 Answers   Reliance,

---