Cast_Member
New Member
Hi,
I have a problem regarding the voltage across the inductor in a series RL circuit. I have tried to apply the solution that was given to me in the text book. Here is my attempt on the question in the book:
"R=2700 Ohms, L=5.7 H & e is a 1900 V, 52Hz power supply. What is the voltage across the inductor?"
The solution:
6.28(52Hz)(5.7H)=1861.392
2700x2700+1861.392x1861.392 square root=3279
3279 Ohms/2700 Ohms tan=211.99 degrees
2700x211.99cos=-2289
2700x211.99sin=-1430
What have I done wrong? Thanks.
I have a problem regarding the voltage across the inductor in a series RL circuit. I have tried to apply the solution that was given to me in the text book. Here is my attempt on the question in the book:
"R=2700 Ohms, L=5.7 H & e is a 1900 V, 52Hz power supply. What is the voltage across the inductor?"
The solution:
6.28(52Hz)(5.7H)=1861.392
2700x2700+1861.392x1861.392 square root=3279
3279 Ohms/2700 Ohms tan=211.99 degrees
2700x211.99cos=-2289
2700x211.99sin=-1430
What have I done wrong? Thanks.
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