A New Perspective on the Operating Principle of Direct Current Machine Based on Airgap Field Modulation Theory
Keyword(s):
1990 ◽
Vol 45
(11)
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pp. 1211-1223
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Keyword(s):
2020 ◽
Vol 67
(7)
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pp. 5369-5378
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2016 ◽
Vol 63
(3)
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pp. 1425-1437
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2019 ◽
Vol 5
(4)
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pp. 1360-1369