Can i replace Earth leakage relay to the faulty Earth Faulty Relay

0 Answers  

---

what happen if power factor goss to above unity (one) ? of any electrical system or motor.

10 Answers   Air Liquide,

---

Brief me about maintenance planning & sheduling of machine tool.

0 Answers   HCL, Thermax,

---

how can calculate resistance box for 15 kw, 6 pole, RV-230, RA-42 motor

0 Answers  

---

what is MAR

1 Answers   NCC,

---

---

n1 =1000 n2 =?;v1 =200:v2 =400

1 Answers   APGenco,

---

why corona ring is used in out door switchyard lightning arrestor

3 Answers  

---

Define motor & pump?

3 Answers  

---

Why secondary of a CT in a power system acts as an open circuit after core saturation?

2 Answers  

---

for a 400kv t/m line with 10 ampere current will corona occur?

0 Answers   NPCIL,

---

For a CT the number of turns in the primary winding is.........

5 Answers  

---

Why is remote backup preferred to local backup?

0 Answers  

---