Circle diagram constant air-gap induction motor images shown here, where, The circle diagram is drawn using the data obtained from no load and either short circuit or, in case of machines, blocked rotor tests by fitting a half-circle in points O and A. Beyond the error inherent in the constant air-gap assumption, the circle diagram introduces errors due to rotor reactance and rotor resistance variations caused by magnetic saturation and rotor frequency over the range from no-load to operating speed. Steinmetz equivalent circuit Circle diagram First conceived by A. Heyland in 1894 and B.A. Behrend in 1895, the circle diagram is the
What Is a Man Without a Moustache? 62 based on five reviews from critics. In a review for "Variety" magazine, critic Deborah Young called "What Is a Man Without a Moustache?" "an entertaining romantic comedy" and a "good-humored film" while, on the other hand, noting that the film should be better received by local and regional audiences due to its story being "a hard sell abroad". Author and film critic Michael Atkinson, writing for "The Village Voice", expressed his divided opinion that the film "is not remarkable or ingenious" but that it still is "adept enough for a pass on." Critic Nathan Lee of "The New York