why voltage drop will occurs in 3 phase line?

Answer Posted / alshaikh

Because, the transmission lines are inductive conductor they have impedance and they absorb reactive power. So, we add capacitors to give reactive power to the transmission lines then will not be any dropped voltage.
But, if the transmission lines are resistive, then adding capacitors will not solve the problem because the resistive lines do not absorb reactive power.

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is inrush current? how can calculateit? what is the affect of it?

1630


How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

1593


we use capister for power factor. when we use capaciter in dg circuit  than defect dg. can we use capaciter bank for dg circuit

1532


How to calculate the heat load for a electrical room

2716


what are the safety measures of induction motor?

1679






What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.

3113


How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.

1274


How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?

1474


what material is the electrical housing wire made of? is there any difference for the telephone lines?

1571


What is the name of the winding from which the supply is taken for load connections?

736


what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com

1553


LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

1784


How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

1586


Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

1800


bsnl tta exam question

1549