What are the disadvantages of LT AVR over HT AVR?

1 Answers   APTransco, Jindal, TNEB Tamil Nadu Electricity Board,

---

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,

---

What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

0 Answers  

---

how to reduce earth resistance in sandy soil.

1 Answers  

---

Why battery rooms painted with dark colour

1 Answers   BAL, MSETCL Maharashtra State Electricity Transmission Co Ltd, Polycab,

---

Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

0 Answers  

---

In n high voltage 11kv system What happened if 1 of CT cable (IDMT) loose.Will e/f or o/c trip.please explain detail

1 Answers  

---

Earth leakage relay basic knowledge principle

0 Answers   Radiant,

---

can wind-turbine effect on rain or on cloud's

1 Answers  

---

whats the necessary to correct the power factor using capacitive banks in industries?

2 Answers  

---

How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

---

what is the ciruit diagram of transformer vector grup test?

4 Answers   Green Power,

---