why CT ratio stand for 50/5, 100/5, 25/5.

11 Answers   ABB, Ramky,

---

Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?

1 Answers  

---

why the starting current of a motor is high?

3 Answers   ITC Infotech,

---

The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

0 Answers  

---

how much Hp motor is required for water suction pump in home uses ?

1 Answers  

---

---

in case of OC+EF relay, how the burden is divided/calculated/shared by the CTs in case of normal (healthy condition) and during fault conditions.? three coils of OC & ef coil is conected in residual connection across the three CTS.

1 Answers  

---

working of diesel generator ?

0 Answers  

---

How to set the star delta timer setting?

1 Answers   Integra,

---

Why a transformer Noise during its running condition ?

8 Answers   NTPC,

---

what is the circutor?why we use it ?

0 Answers  

---

What is C curve and D curve of MCB?

3 Answers   GMR,

---

why we create vaccume in transformer tank before oil filteration?

3 Answers   CG CoreEL,

---