When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

2 Answers   Sail, TCS,

---

If R and Y terminals are short circuited,then power will cut. we all know that power cannot be stored.what will happen to already generated power at power station?

3 Answers  

---

why grid frequency varry time to time?

2 Answers  

---

How much no load current of synchronous motor

0 Answers   Nirma, Sulphur Mills,

---

What is drain current of static relay?

1 Answers  

---

---

A heater capacity is 3.0 KW on 415V . if supply voltage is 380Volt . what is heater capacity on 380volt . and how calculate and give formulas . Prakash veer singh Roto power Engg.

5 Answers  

---

Is vtg is controlled by the resistor? if else how much?

0 Answers   Sail,

---

Why star point of star connected motor is not grounded? Why alternator is operated at lagging power factor?

3 Answers   TCL,

---

What are the conditions to be satisfied before connecting two DC generators in parallel?

9 Answers   Bhel, Godrej,

---

How to convert farad to kvar. both are the unit of capacitor.

5 Answers   College School Exams Tests, UltraTech, Vikram Ispat Industries,

---

What is the need of generator relay panel

0 Answers   Newell,

---

What is the use of Surge Capacitor in LAVT?

1 Answers   Snipe Engineers,

---