Answer / veeru

if load is unbalanced i.e load currents are unbalanced due
to this unbalanced currents the total current at neutral
point will not equal to zero

Answer / srinualn117

The possible causes of unbalance load
1.resistance / ph of the winding
2.reactance / ph of the winding
3.volatage value of three phases

Answer / karthick

to be check the phase angle in three phase line,

Answer / umesh kumar

According to my opinion following are the points due to
laad is not equal in three phase
1)Reactance is not same in each phase due to this voltage
drop is different in different phase so load unbalanced
this is the vital reason
2)Rating of connected equipment is different.

yesterday i am using my laptop by plugging power supply also battery was working properly after while i unplugged AC power source ,using my battery i played car game (use much power) after that the battery finished the charge and it closed my PC. after that my battery not charge (when unplug automatically PC will turn off)

1 Answers   HPCL,

---

Ho de we calculate the line loss of a 500 kv line over 1000km.

1 Answers  

---

Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

6 Answers  

---

what is the criteria for selection of conductor used for ehv ac electrical dischrge

0 Answers   National Productivity Council,

---

what is form factor?

3 Answers  

---

which is more dangerous A.c or D.C?

26 Answers  

---

How to do maint. Of busbar.

1 Answers   KSEB, L&T, Siemens,

---

what is corona effect

3 Answers  

---

how to distinguish between ac motor and dc motor without seeing name plate of it.only seeing its getup look

3 Answers   Nahar, Siemens,

---

we have 15 ampere variyac but we want 30 ampere variyac what we do

0 Answers   Delta Roto Tech,

---

what is scan time of PLC & in which factor scan time is decide

3 Answers   EEEC,

---

What is cut-off rate?

0 Answers  

---