what is the importance of fault level in power system and how is it decided

2 Answers  

---

how to identify small motor and generator?

1 Answers  

---

explain why the secondary terminal of current transformer should not be lift open circuited.

2 Answers  

---

explain working of differential protection for a transformer?

1 Answers   BARC,

---

i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula

0 Answers   May Baker,

---

how capacitor buield up the voltage

3 Answers  

---

what is the difference between multimeter and megger?

3 Answers   Bhel, Metro,

---

what is formula in determining the size of Circuit Breaker for transformer with the following specifications. 7 units of 1600 volts (primary) and 400 volts (secondary). Both Primary and Secondary will have a circuit breaker which is SF6. What should be the Switchgear Main Breaker Size anf the sizes of each brances Circuit Breaker for Primary.

1 Answers   ABB,

---

explain in detail HV & LV bushing connection in power transformer (110 / 11 kv 16 MVA)

6 Answers   TNEB Tamil Nadu Electricity Board, wbsedcl,

---

What is the diffrence in between Class PS & Class 5P10 for CTs

7 Answers  

---

What kind of earthing method can be useful for ships and boats ?

0 Answers   GE,

---

how to find the torque of the single phase synchronous motor by doing an experiment

0 Answers  

---