Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 237
winding is not reversed; if it were reversed,the field of the machine would be stillfurther weakened and its speed would in-crease, sometimes to a dangerous extent. Ingeneral, without the equalising connection,the operation of machines in parallel wouldbe much more sensitive, and practice hasshown…
Electrical engineering
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