lect16

lect16 - Lecture 16 EE743 Two-Phase Induction Machines Part...

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Lecture 16 - EE743 Lecture 16 - EE743 Professor: Ali Keyhani Professor: Ali Keyhani Two-Phase Induction Machines Part IV

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2 The dynamic equations of the induction machines in the as as - - bs bs reference of frame are as follows . Two-Phase Two-Poles Induction Two-Phase Two-Poles Induction Machines Machines - = + = + = + = + = bs as s ds qs s br br r br ar ar r ar bs bs s bs as as s as f f f f P i r V P i r V P i r V P i r V 1 0 0 1 λ
3 The ds-qs ds-qs transformation of the as-bs as-bs windings to a stationary dq-axis dq-axis (That is, fixed on the stator), is shown below. Two-Phase Two-Poles Induction Two-Phase Two-Poles Induction Machines Machines ds qs s ds s s ds s s qs s s qs s P i r V P i r V λ + = + =

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4 The dr-qr dr-qr transformation of the ar-br ar-br windings to a stationary dq-axis dq-axis (That is, fixed on the stator), is shown below. Two-Phase Two-Poles Induction Two-Phase Two-Poles Induction Machines Machines - - = br ar r r r r s dr qr s f f f f ' ' ' ' cos sin sin cos θ ' ' ' ' ' ' ' ' ' ' dr qr qr dr s s r dr s r dr s s s r qr s r qr s P i r V P i r V λ ϖ + + = + - =
5 The circuit that will represent the V s qds and V ‘s qdr will now include new terms.

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This note was uploaded on 07/17/2008 for the course ECE 743 taught by Professor Keyhani during the Spring '08 term at Ohio State.

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lect16 - Lecture 16 EE743 Two-Phase Induction Machines Part...

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