Answer / anupnaik21

due to the failure of relay

Answer / kj

The reverse power relay operates when power is flowing into
the machine only.
If the machine is not taking any load it is not in a
reverse power situation. Therefore the relay will not
operate.

What is the drawback of static coefficients?

0 Answers  

---

Rated moter voltage and frequency is 380volt 60 hz but moter is running at 380votac 50hz is this harmful for moter winding

1 Answers   Infosys,

---

What is the distance b/w R&Y phase in 33kv T.line,11kv &440v

1 Answers   NTPC,

---

how can i get elcctrical supervisor license & Certificate of competancy in gujarat? i have completed my B.E (Electrical) course from gujarat.

2 Answers   NTPC, Welspun,

---

what is the meaning of knee point in current transformer and how to calculate?

2 Answers  

---

---

For 160kw motor what size of cable and material is needed.?

1 Answers  

---

what do u understand about FACTS? how they are useful?

0 Answers   BARC,

---

define reactive power?

3 Answers   Alstom, TATA, TCS,

---

what happen if turbine trip ,g.c.b not open and excitation on condition?

1 Answers  

---

which oil is used in transformer?

7 Answers  

---

Advantages of Induction Motors

2 Answers  

---

if neutral earthing is weak of a system then how can we improve it ? Technically explanation ??

1 Answers   CS, L&T,

---