How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point

0 Answers   cpgn,

---

how techometer works and how it will be connected above the flywheel in dg system

1 Answers  

---

what will happen to give a dc supply in transformers?

3 Answers  

---

what is the difference b/w pvc cu conductor and cu breaded wire..?

1 Answers  

---

what is the use of neutral displacement relay

1 Answers   OCL,

---

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

0 Answers  

---

What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain

5 Answers  

---

does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

0 Answers  

---

How can we calculate the rating of a cable with formula?

2 Answers   TATA,

---

How many electrones need to flow in one second to equivalent to one Ampere.

3 Answers  

---

Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?

0 Answers  

---

purpose of breaker contact multiplication relay?

5 Answers   ABB,

---