How many electrones need to flow in one second to equivalent to one Ampere.

3 Answers  

---

should %impedance be high or low in a power transformer? if so why?

0 Answers  

---

why the rating of transformer in k.v.a

4 Answers  

---

will a bulb glow connected to two phases of a delta connection?

6 Answers  

---

please send me the L&T Emb. sys. placement papers and entire details of pattren

0 Answers   HMM, L&T,

---

What is GNR ? How much value of ground neutral resistance?

9 Answers  

---

Explain what is rated speed?

0 Answers  

---

What is the meaning of key single line diagram?

8 Answers   Technip,

---

how to check a transformer insulation?

3 Answers   Kirloskar, Kirloskar Chillers,

---

Why HRG and LRG used beside transformer, what is the purpose

3 Answers  

---

IN star -delta motors normally first operated in star mode {absulated given (r-y-b) phases after one miute change in delta mode in this case i am change phase sequience for example R -PHASE TO CHANGE Y-PHASE ;Y-PHASE TO CHANGE R-PHASE SO THIS TIME MOTOR WILL HAPPEN RUNNIG MODE EIGHTER(OR) STOP MODE(TRIP MODE)

6 Answers   MacLellan,

---

I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com

0 Answers  

---