hi gays:
I need your help to solve some question:

three-phase circuit (topic)
1-In wye(Y) connected circuit,if the line to line voltage is X or 346 (for example).What is the line to line neutral voltage?
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2-In delta connected circuit,the current is X or 20A (for example).in each resistance load. What is the line current?
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3-In wye(Y) connected circuit, the current is 10A in each resistance load.Whar is the line current?
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4-three loads each having a resistance of 10 ohms are connected in (Y). the total three phase power 3000W. What is the line to line voltageof the power supply?
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5-three resistors each having a resistance of 11 ohms are connected in Delta across a 3Ф 440volt line :​

• What is the line current?​
• What is the total three phase power? ​

please solve with explaintion

 

Most of the answers to your questions are in the Polyphase AC Circuits section of the e-book: http://www.allaboutcircuits.com/vol_2/chpt_10/index.html

Have a go and post up your attempts? If you have any questions about the e-book content please feel free ask.

Dave

 

thank you sir

i read the e-book but i did not get all information
So, if you have the answers for my questions put it directly

and thank you agine

 

Can you post your attempts at a solution?

 

i read the e-book but i did not get all information

Try again. What you need is indeed in there: http://www.allaboutcircuits.com/vol_2/chpt_10/5.html

So, if you have the answers for my questions put it directly

I'm sorry, but it is against our policy to provide direct answers to homework questions. If you don't do your own work, you will learn nothing. Such would defeat the whole purpose of school, yes?