In a reference frame x, the q- and d-axis voltages of a wye-connected RL circuit may be expressed as v = 0. li -100i +5pi va = 0. li +100i +5pi Determine the resistance and inductance of the circuit, as well as the speed of the reference frame.

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1.
In a reference frame x, the q- and d-axis voltages of a wye-connected RL circuit
may be expressed as
v = 0. li – 100i +5pi
vă = 0.li, +100is +5pi
Determine the resistance and inductance of the circuit, as well as the speed of the
reference frame.
I.
stator windings of a salient-pole synchronous machine with mutual leakage terms
neglected is given in the following equation:
The inductance matrix that describes the self- and mutual inductances between the
L, + LA- L, cos 20,
cos 2 0, -
L, =-
2л
2|0,- L+L- L, cos 2 0,-
LA-LCos 2(0, + t)
LA- Lµ cos
LA - La cos 2(0, + 7)
2л
L, + L- L cos 2 0, +
3.
- L, cos 2 0, +
Evaluate KL,(K)"' for this case. Repeat the evaluation for the case in which
mutual leakage terms are included.
Transcribed Image Text:1. In a reference frame x, the q- and d-axis voltages of a wye-connected RL circuit may be expressed as v = 0. li – 100i +5pi vă = 0.li, +100is +5pi Determine the resistance and inductance of the circuit, as well as the speed of the reference frame. I. stator windings of a salient-pole synchronous machine with mutual leakage terms neglected is given in the following equation: The inductance matrix that describes the self- and mutual inductances between the L, + LA- L, cos 20, cos 2 0, - L, =- 2л 2|0,- L+L- L, cos 2 0,- LA-LCos 2(0, + t) LA- Lµ cos LA - La cos 2(0, + 7) 2л L, + L- L cos 2 0, + 3. - L, cos 2 0, + Evaluate KL,(K)"' for this case. Repeat the evaluation for the case in which mutual leakage terms are included.
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