Answer / anil singh

ps class is used for protection in diff protection while
5p10,5p15'5p20 is used for protection

What Normal(Tangent) towers and Tension(Cut-point) Towers?

1 Answers   ABB, BGR Energy, NTPC, Powermec,

---

how is choose &depending upon the load why?

1 Answers   HCL,

---

how current rating of l.t cable is find

2 Answers   GAIL,

---

whether a separate starter is used for a motor while it is connected to a vvvf panel?

2 Answers  

---

what is apparant power and reactive power

2 Answers  

---

if we have 320KVA Genset kindly advice how much load we can put it.

0 Answers  

---

What is difference between 3 point and 4 point starter

1 Answers   Genco, Kaltec, TATA,

---

how you will decide the distance between the power transformer and its fencing

0 Answers  

---

What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.

0 Answers  

---

if HT side voltage is high current is low . and LT side voltage is low current is high please explian.

5 Answers   HP,

---

How can calculate rotor temperature of the alternator? and is there any method to calculate that

1 Answers  

---

how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???

0 Answers  

---