Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 217
Fig. 4.—Boucherot8 Type ot Squirrel-cage Sotor Boucherots third type of motor is de-scribed in British Patent No. 9534 of 1900.It resembles the second type in having twostator elements and a high-resistance ringconnecting the middle points of the rotorbars. But the two stators have a fixedposition…
Electrical engineering
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