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Source transformation is not valid for ___________

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in Electric Drives by (99.8k points)
Source transformation is not valid for ___________

(a) Ideal voltage source

(b) Ideal current and voltage source

(c) Practical voltage source

(d) Practical current source

The question was asked in a national level competition.

The origin of the question is Electric Motors in portion Braking of Electric Motors of Electric Drives

1 Answer

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Correct choice is (b) Ideal current and voltage source

To explain: Source transformation is not valid for an ideal current and voltage source. The internal resistance for ideal voltage and current source is zero due to which source transformation is not valid.

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