what is the procedure for three phase motor differential relay testing can it do with single phase test kit?

1 Answers   ABB,

---

what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?

1 Answers   Deevya Shakti Paper Mills,

---

why we generate transmit and distribute electrical supply in multiple of 11

6 Answers   NHPC,

---

why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

---

can we coorect P.F. OF 320 KVA ALTERNATOR AT LOCAL SITE WITH RATED .8 PF LAGGING.

1 Answers  

---

---

megger how much voltage will produce ?

4 Answers  

---

what is called inrush current??

1 Answers   KSEB,

---

What are the safety measures of Alternator Explain them?

1 Answers   HSL,

---

State the formula for overall efficiency of thermal power station

0 Answers  

---

i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result

0 Answers   IOCL,

---

Do you know the overhauling of a motor?

12 Answers   EdCET, Mecon,

---

what do you mean by earth fault in transformer?

2 Answers   L&T, UPL,

---