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3. Operating characteristics at constant voltage and frequency
All the calculations made in paragraph 2.2 are easily generalized to the case of machines with p pairs of poles in the stator and rotor. In fact, the most difficult thing is to describe the machine properly and deduce that cos θ terms must be replaced by cos p θ terms. Such developments would weigh down this article, which is intended more to explain the applications. We shall therefore...
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Operating characteristics at constant voltage and frequency