Answer / lokeshraj

A SYMMETRICAL SINGLE PHASE DISTRIBUTION OF THREE PHASE
POWER SUPPLY IS NOT PERFACTLY SYMMETRICAL. IT IS TOUGH TO
MAKE BALANCE THE LOAD ON A THREE PHASE DISTRIBUTION LINE.
THUS A CURRENT FLOWS THROUGH THE NEUTRAL LINE, THIS IS THE
REASON OF HEATING OF NEUTRAL LINE....

Answer / rajeev goyal

Unbalancing of system i.e. in 3 phase current unbalance due
to improper load distribution.

where can i get the previous years question papers for APGENCO exam.

0 Answers  

---

What is transmittance?

0 Answers  

---

Lt motor sfu flashing reasons?

0 Answers   NDFL,

---

What kinds of decision are made about CT from it's Knee point(voltage & current)?

2 Answers  

---

What happens when the polarity changes in CT? Explain briefly?

4 Answers  

---

---

when power transformer is flashed which gas is produce in side?

5 Answers  

---

why in scott connection of transformers, main transformer is tapped at 50% and teaser transformer at 86.6%?

5 Answers   Bhel, Bosch, College School Exams Tests, Wipro,

---

what is ALF and ISF in current transformer?

1 Answers  

---

1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

0 Answers   Areva, Google,

---

What is the Resposiblity of Electrical Utility Engineer

0 Answers  

---

Isi standard of lux level required / to be maitained in different working place general & in textaile industry.

1 Answers  

---

WHERE IS THE LIGHTING ARRESTER SHOULD BE PLACED IN DISTRIBUTION LINES?

6 Answers   Bhel,

---