Fault analysis -- Simplifying to Thevenin equivalent

AI Thread Summary
The discussion revolves around the confusion regarding the persistence of a voltage source value of 1 after multiple source transformations in a circuit analysis problem. Participants emphasize that each transformation maintains equivalence to the original circuit configuration, which should logically preserve the initial voltage. One user reports calculating a voltage of -17.146 with a zero angle, indicating a potential error or misunderstanding in their approach. The thread highlights the importance of showing detailed working steps to clarify the transformations and results. Overall, the conversation underscores the complexities of applying Thevenin's theorem and the necessity of careful analysis in circuit simplifications.
edsoneicc
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Homework Statement


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All voltages and impedances are in per unit values.
After all the source transformations, why is the voltage source still 1 ?

Homework Equations

The Attempt at a Solution


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Each transformation produces something that is equivalent to what existed before the transformation. So after any number of transformations, including some that reverse previous transformations, it is inevitable that you must end up with something still equivalent to the very first arrangement.
 
I actually tried solving it and I got V=-17.146 with zero angle
 
edsoneicc said:
I actually tried solving it and I got V=-17.146 with zero angle
Please attach your working.
 

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