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? Times" had also expressed opinions of a divided nature. He called the film "pleasant if inconsequential", offered an opinion that it contains "good-natured sensibility" and a "slightly fabulous tone" while still feeling like "magic realism, without the magic", and concluded his review by stating that "the pleasant pointless of it all is laced with a tantalizing tease of allegory suggested by the dialectical twins and the strain of mellow nationalism in the dialogue." Reviewing the film for "TV Guide", Maitland McDonagh awarded the film three stars out of four calling it "sardonic" and "absurdist". What Is a Man Without a