comparision between ACB and VCB

1 Answers  

---

what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?

0 Answers  

---

ynchronous M/C with under excitation with reactive power absorption , acts as a) synch. Motor b) synch gen c) synchr capacit

4 Answers  

---

any one can explain the stages of a knee point which is taken during ct magnetising curve.

0 Answers   Tata Steel Limited,

---

what will happen if i will done heart shape hole in transformer core?

1 Answers   Bhel, ONGC,

---

What is the comparision (advantages / disadvantages) of 110V, 60 Hz system to 230 V, 50 Hz system.

2 Answers  

---

What is the main application of DUMMY COIL in machines?

3 Answers   IES,

---

what is 3rd Harmonics? how it is generated in alternator

2 Answers   Aditya Birla,

---

Comparing to AC transmission, corona & R in DC transmission is……. a) lower b) higher c) same

3 Answers  

---

how to decide the ratings of the MCCB,MCB in electrification.give me the proper thumb rule or procedure.

0 Answers   ABB,

---

how can i reduce sparking without stepdowning the voltage

0 Answers  

---

why eee branch?

1 Answers   TCS,

---