Sorry, fixed the current.phyzguy said:
##R_{80}## gets 0.0045A so ##R_{60+180}## gets 0.0015A therefore it is 360V?phyzguy said:
##V_{60}=0.0015*60000=90## so ##V_0=480-90-120=270v##?phyzguy said:
Isnt that right mates?Grim Arrow said:
The Thevenin Theorem is a fundamental concept in circuit analysis that states that any linear circuit consisting of voltage and current sources and resistors can be replaced by a single voltage source in series with a single resistor.
To find the Thevenin equivalent circuit, you must first remove the load resistor from the original circuit. Then, calculate the open-circuit voltage by finding the voltage across the load resistor using a test voltage source. Next, calculate the equivalent resistance by finding the resistance seen by the test voltage source. Finally, the Thevenin equivalent circuit is the calculated open-circuit voltage in series with the calculated equivalent resistance.
The Thevenin Theorem simplifies circuit analysis by reducing a complex circuit to a single voltage source and resistor. This makes it easier to calculate the voltage and current at any point in the circuit. It also allows for easier circuit troubleshooting and design.
The Thevenin Theorem is most useful when analyzing circuits with multiple components, especially those with many resistors in series or parallel. It is also helpful when designing circuits, as it allows for easier calculation of component values.
The Thevenin Theorem is used extensively in the design and analysis of electronic circuits, including power supplies, amplifiers, and communication systems. It is also used in troubleshooting circuits and determining the maximum power transfer between components.