Answer / k.prakashchandra

Impedance and back emf are reduced

Answer / purushotham polyreddy

when high currents produced temperature of the windings has
been increased when the temperature over the steady state
state temperature the insulation of the winding is melt
finally insulation will break so the windings are shorted

Answer / syed mudaser ahmed

In case of step down transformers secondary winding is more than primary winding , so on the basis of amount of secondary winding burned the voltage transformation gets increased from primary winding to the secondary winding.

what is level 2 automation?

0 Answers  

---

what is magnetizing current test in power transformer

0 Answers   ABB,

---

Generator protection &generator test

1 Answers  

---

srij i need the relationship b/w KW AND KWH and with an electrical example. plz send if u can?

4 Answers  

---

what is the difference between a feeder and a cable?

3 Answers  

---

---

What mean 150 amp hour write on battery.

1 Answers   Syncom,

---

does the power factor of an induction motor improve upon used in parallel with a synchronous condenser , used commonly to provide a leading kva ?

1 Answers  

---

sir, iam ramya.... from the discipline of E.E.E appearing for jindal exam .sir, could you please send me the modal papers of recent jindal steel exam.

1 Answers  

---

What is the difference of grounding and earthing?

6 Answers  

---

What types of motors are used in cranes

9 Answers   BPDB, BUBT, CNH,

---

what is buchholz relay?what is it used for?

8 Answers   Engineers India Limited, NFCL,

---

What is the Maximum Power generation capacity of a Synchronus Machine ??

0 Answers   ETA, NTPC,

---