Answer / shahbaz shaikh

the main flux cuts the armature conductor and hence induces emf in conductor ,conductor are connected to load current start to flow this current produces flux known as armature flux and according to lenz law this flux opposes cause of its production which is main flux hens displacment is 180

if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

0 Answers   BSNL,

---

what is sevice settings for mccb?How can be it setted?

0 Answers  

---

i completed my DEEE. and i want to electrical c license. how to get it..?

0 Answers  

---

what is stacking factor?

1 Answers  

---

while doing the excitation current test on power transformer what is the value of voltage to be applied? Nomonal rated voltage or 10% of rated voltage? Is it necessary to apply on high voltage side?

1 Answers   ACC,

---

What is stacking factor? What is its approximate value?

0 Answers  

---

why we use 11 kv 22 kv and so on ?

1 Answers   Air Force,

---

why the NGR (neutral grounding resistor) always OFF during DG off?

0 Answers   Bhel,

---

anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?

0 Answers  

---

acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO

0 Answers  

---

what is the difference between the 94 lockout relay and 86 lock out relay. I have noticed that the 94 lockout relay is activated when the distance realy is activated and 86 is activated when the 87T differential is activated. but why can't the same lockouts be used for both the protection schemes

10 Answers   ABB,

---

What is meant by transformer, why it should be used, with out that equipment what happens if we transformed the supply?

12 Answers   Bhel,

---