Answer Posted / vishvajeet sharma

above written is right, one more thing stub protection will
be active only when it get the status of line isolator as
open.

hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?

1511

---

When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

1588

---

State the points to be considered for selecting a particular type wiring.

1635

---

I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out

1648

---

from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

1577

---

---

How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?

1507

---

WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.

1673

---

What is the formula to calculate the size of Aluminium and copper cable?

1466

---

why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?

1799

---

How to Prepare preventive maintenance shedule of machine tool.

1529

---

List advantges of active filter over passive filter?

639

---

How to calculate capacitor bank value to maintain unity power factor with some suitable example?

675

---

what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

1189

---

How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?

13295

---

What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?

1936

---