What is IDMT relay how it works.

3 Answers   Electrotherm, Sulzer,

---

What is the suitable transmission voltage?

0 Answers  

---

Why is the earth fault relay connected to the Yellow Phase?

4 Answers  

---

What is the difference between Isolator annd Circuit Breaker.

21 Answers   ABB, Lanco, NTPC, Power Grid, RInfra,

---

what is induction relay

1 Answers  

---

---

What type of core material is used for metering C.T and protection C.T???

0 Answers   Bhel,

---

why inductivedrop in dc motor neglected

2 Answers  

---

RESISTONS R1 AND R2 in parallel = Total R.? 1-R=R1+R2 2-R=1/R1 + 1/R2 3-1/R + R1+R2 R=R1R2/R1+R2 select one

2 Answers   BSNL, PGVCL Paschim Gujarat Vij Company Limited, TCS, Wartsila,

---

which type of motor is used in automatic swing gate

0 Answers   Sail,

---

What is BusBar integrity test and how it is conducted?

0 Answers  

---

who is make controlling in the reactive power that genarted in AS genrator(the exitaion currnt or exitation voltge)

2 Answers  

---

what are ABCD curves in MCBs and how we observe that curves?

2 Answers  

---