Answer / rajendran m

Beuro of indian standard

What is corona loss?

2 Answers   PWD,

---

when conductor rotates in varying magnetic field the emf will induced in it and it is sinusoidal in nature ...? Why it is not in square wave and rectangular wave in nature?

4 Answers  

---

We use ungrounded DC system (220V/110V) for control and protection system in substations etc. Suppose we have long 2 core DC cables running from our DCDB in control room to the load (length of around 2 to 3 km). Do we need to protect these long DC cables from earth leakages or not? If yes how?

5 Answers   Siemens,

---

230v AC & 230V DC which is more dengerous for getting a clectric shock between this two voltage?

5 Answers  

---

In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

0 Answers  

---

what is VFD and where is use of it

5 Answers  

---

Dsitrubution transformer minimum IR value

1 Answers  

---

Re: how to calculate diesel consumption of a D.G.Set? Answer # 1 We can not calculate the diesel comsumption...depending upon load it will conume the diesel...suppose the 1500kva D.G is running and the load is 1000kw means it will consume 150-200 liters per hour....

6 Answers   Cipla,

---

short circuit test of transformer gives what?

9 Answers   NTPC,

---

What is the function of probe in cro?

0 Answers  

---

what is the differnce between ac and dc?

5 Answers  

---

WHY SECONDARY OF CT SHOULD NEVER BE KEPT OPEN CIRCUITED?

7 Answers  

---