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
In a basket a popular dish in pubs and modest restaurants from the late 1960s through the 1970s. In the 1970s the dish became so ubiquitous in UK venues offering evening entertainment that the locations became known to musicians and entertainers as the "chicken-in-a-basket circuit". In a basket Food served in a basket, a basket platter or a basket with fries is a sandwich or other main-dish that is served on top of a basket of an accompanying foodstuff, usually french fries. The "basket" is usually either made of plastic and lined with paper, or is simply a disposable paperboard box or tray.