what is sinwave ups

1 Answers   Exide,

---

What is the difference between a verilog task and verilog function?

0 Answers  

---

if power factor comes in leading & showing -0.95. Is there any effect on electrical system? if yes, then please tell me what would be the effects. & how long we keep power factor in leading. Keeping power factor in leading shows more KW & less KVA is it correct or not.

2 Answers   Jakson,

---

why we are caling 440 volt 3 phase supply instead of 660 volt 3 phase supply? because each phase as a voltage of 220 volt. if anybody know the answer for my question please send it to my mail id. thank you.

3 Answers   College School Exams Tests, Jindal Steel and Power, JIOL, NEC,

---

WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

0 Answers  

---

Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.

0 Answers   KSEB, L&T, Siemens,

---

When the power Factor (p.f)is lead then how the Voltage can rises?

1 Answers  

---

why we decide alternating wave form in ac system and not in dc system

2 Answers   GMR,

---

what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

0 Answers  

---

How to check AC & DC Choke

1 Answers  

---

How do you commission a power Transformer?

1 Answers   EEI,

---

Refernce currents are to be generated using refernce cueernts how can this be done??

0 Answers  

---