Alternating Current DesignD. Van Nostrand, 1912 - 118 стор. |
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180 amperes air space flux alternating current ampere turns amperes per in² centimetre Chapter XI cloth cm³ coil copper loss current per phase density direct current efficiency end connections excitation frequency full load full-load current give Illustrated inch diameter increased induction motor input length line volts lines of force lines per cm² Machinery magnet pole magnetic circuit magnetizing current magnetizing force maximum induction maximum value mm² number of poles number of slots open circuit output pole pitch pole tip power factor reactance resultant revolutions per minute revolving right angles rotor current rotor flux secondary self-induction slip rings slots per pole stator and rotor stator current stator flux stator leakage flux stator plates stator poles synthesis terminal voltage total loss transformer turns per inch turns per pole unity vector diagram volts lost volts per phase waste field coefficient wire yoke