what would be the earth to neutral voltage in industries? if it is not main Taine then what will happen?

4 Answers  

---

A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is onbserved the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

1 Answers  

---

Can Induction motor run at over rated speed? ( 15oo rpm is rated speed for 50HZ. is it possible to ride 3000 RPM with same motor with the help of VVVFD for continues ride of 100HZ)

3 Answers   Equate,

---

what is the working principle of electrical generator

1 Answers  

---

Why star delta starter is preferred with induction motor?

0 Answers  

---

railway exam in asst loco pilot old test paper

25 Answers   Indian Railways, Loco Pilot, RRB, Southern Railways, TATA, Vimal,

---

200-100/1-1A – Transformer Knee point voltage

1 Answers   AAPT,

---

What are thermo couple cables and where they are used.

2 Answers  

---

what are balanced and unbalanced loads

1 Answers   GGH,

---

what will happen if the connections of protection ct reverse? will it burn the ct?

2 Answers  

---

Why Lighting transformers are used? what will be the current if lightings connected through direct raw power?

1 Answers   BMM,

---

do you have some of interview Questions in power and genrator section in general whith answers

0 Answers  

---