Answer / Surbhi

An Ideal Infinite Bus (IIB) is an imaginary electrical network element with zero impedance and unlimited current capacity. It is used as a reference point in power system analysis, such as short-circuit calculations. The IIB allows engineers to simplify complex electrical networks by replacing sections of the network with a single node, reducing the complexity of calculations while maintaining accuracy.

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Let's say I have 2 current carrying conductors C1 and C2 carrying currents of 5A and 10A. They are brought close to each other from a distance of infinity to a distance of 10cm away from each other - 1. What would be the values of current flowing in each conductor when (taking into account effects of interference of each conductor on the other) - a. The currents are AC b. The currents are DC c. C1 is AC and C2 is DC Please explain your answer with mathematical equations and formulas. Please specify the final numeric answer. Please make assumptions and clearly specify them.

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