Network Analysis Techniques
DC Branch Current Analysis
7 questions By Tony R. Kuphaldt
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Question 7 of 7
Calculate the amount of charging current through battery #1 using the Branch Current method of analysis, given the open-circuit voltages and resistances of the components in this circuit. Disregard any wire resistance:

Reveal answerIbat1 = 1.7248 A
Notes:Ask your students to reveal the equations they used to solve for the current. Their equations will likely differ, but their final answers should be the same!
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its soo easy but complicated at the same time
How am I supposed to solve question 7? At first I disregarded any internal resistances of batter/generator and arrived at incorrect answer. Then howewer I “moved” these internal resistances to corresponding fuses and got the right answer. I’m a bit confused. Is this general method? Can we just pretend our voltage sources are ideal in the sense that there is no internal resistance and just attach serially resistor at the + side (with resistance equal to internal resistance of voltage source)?