If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

0 Answers   National Insurance Company Limited,

---

Material commonly used in making transformer core is A cast iron B mild steel C high silicom steel D high carbon steel

1 Answers  

---

why reactor is connected before capacitor in APFC panel

2 Answers  

---

What are the advantages of thermal power plant?

0 Answers  

---

when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.

0 Answers  

---

---

May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?

0 Answers  

---

What is the magnetic field (coil DC ) of Turbo Expander?

0 Answers   TATA,

---

IN WHICH MODE THE TRANSFORMER WILL GET A MAXIMUM OUT PUT VOLTAGE. ASKED FOR POWER GRID EXAMINATION STAT-STAR,STAR-DELTA,DELTA-STAR,DELTA-DELTA

3 Answers  

---

what is the diff b/w HP and KW

10 Answers  

---

what is the function and use of cable differential protection relay?

0 Answers  

---

what is power load and lighiting load?

2 Answers  

---

which type of questions asking for solar companies?

0 Answers   GE,

---