Answer / sandeep

switch fuse unit used for protection

Can a 50-Hz designed transformer be used at 60-Hz system? Is the same remains true, when a 60-Hz designed transformer be used at 50-Hz system? Consider only frequency variation. The voltage remains as rated value in all cases. Justify the answer.

2 Answers  

---

What is the ratio of true power to apparent power in an ac circuit?

0 Answers  

---

CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D

0 Answers  

---

what is the main function of contactor?????

9 Answers  

---

checking procedure of capacitor based motors.used in fans etc?

0 Answers   Badve,

---

During Load testing of battery charger with temporary AC Generator .When reach 70% load Generator immediately shutdown .we could not able to Recognize ,what is exactly problem .Please kindly clarify us

1 Answers  

---

In between UPS out going changer over switch and ups raising main input, both side cable gland producing heat but the cable doesn't get heat,Why?

0 Answers  

---

Why we should use delta connection in primary and star connection in an distribution transformer, which converts 400v a.c. voltage to 33kv.

15 Answers   ABC, Kirloskar, Sify,

---

can we do the star delta connection of capacitor for 3- phase motor starter.

0 Answers  

---

What is the function of the exiter in DG.

3 Answers  

---

What about electrical Units. discrive in detail

0 Answers  

---

in 132kv substation CRT means

0 Answers  

---