Answer / vikram ahuja

please give answer

Answer / chand

Check the supply to relay coil from either mcb or any positive from panel ,if the relay is energized check its contact (no/nc)from where we have the contact for indication .
If contact is not working change the relay base

Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.

0 Answers   Ecil,

---

why the secondary current transformer cannot left open

1 Answers  

---

WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO

0 Answers   Jk Tyres,

---

what is gapless metal oxide techniques?

1 Answers  

---

Kindly give the brief explanations for checking 12.5 kvar 440V, 25 KVAR 440V, 12.5KVAR 690V, 25 KVAR 690V capacitors microfarad values. what is the microfarad values for the above four type of capacitors, and give the formula explanations briefly. I know F-50HZ, voltage, and capacitor.

1 Answers  

---

how many joint can done in HT line and what is life of the joint

0 Answers   Micro Labs, Reliance,

---

In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

0 Answers  

---

what is the main purpose of line PT and bus PT?

11 Answers   L&T,

---

What is the difference between Encoder and Resolver?

0 Answers   DCCE,

---

what is d meaning of inrush current of a trafo ? how u can calculate this ?

1 Answers   Jindal,

---

A jet of fluid strikes a plate What was the force required to counter it?

0 Answers  

---

what work will do diffrential realay DG set

0 Answers   IG Petrochemicals Ltd,

---