what is mean by live tank and dead tank in current transformers?

1 Answers  

---

what is the difference between squirrel cage & slip ring induction motor?

17 Answers   College School Exams Tests, NTPC, Ramyaa Electro Gear,

---

What is 100% protection of generator? Why 95% protection is used not 100%?

9 Answers   NTPC,

---

HOW TO CALCULATE UPS BATTERY BACKUP TIME

3 Answers   HSBC, VRVS,

---

Explain few advantages of electric traction system?

0 Answers  

---

How do I calculate/select Droop CT ratio for various capacity of generators?

0 Answers  

---

How to calculate Maximum Demand from Energy meter Reading.

1 Answers   Etisalat,

---

What are the different types of circuit breakers?

3 Answers   IOCL,

---

When electric field is parallel to the plane of incidence, the electromagnetic wave is said to be a.Linearly polarized b.circularly polarized c. Elliptically polarized d. Hyperbolically polarized

1 Answers  

---

Does the isolator has a making capacity????????

2 Answers  

---

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

---

what is reason in mv breaker the control supply voltage is dc not ac?

1 Answers  

---