Titlebook: Asynchronous Machines; Basic Calculation El Valentin Asanbayev Book 2022 The Editor(s) (if applicable) and The Author(s), under exclusive l

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,“No-Load and Under-Load” Concept: Techniques for Implementation, the development of the formal techniques based on the use of the “no-load and under-load” concept and allowing to transform the emf equations and the equivalent circuits. The techniques recommended in this chapter are developed on the example of transforming the air gap emf equations and the air ga

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Basic Calculation Elements in Specific System of Units: Techniques for Determination,the rotor winding emf referred to the stator winding (.). The fragment equivalent circuits obtained in this way are suitable for practical use. Now, the construction of the machine equivalent circuit can be reduced to connecting the stator slot leakage equivalent circuit, the machine magnetizing equ

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Basic Calculation Elements Using Resulting Magnetic Field: Specific System of Units,ring the one-dimensional magnetizing field distributed in the machine cross section in the radial direction. The construction of the “unfolded” stator and rotor slot leakage equivalent circuits is based on the use of the one-dimensional transverse slot leakage magnetic fields. In this chapter, we co

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L-Shaped Equivalent Circuits for Design Fragments of Machine,and rotor equivalent circuits obtained on the basis of the consideration of the machine resulting magnetic field determined using Maxwell’s equations. In this chapter, we аre considering the provisions associated with the introduction of the machine layered model and with the representation of the m

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,Basic Calculation Elements of Machine with Wound Rotor: “Field” Concept,d” concept, the cascade way of connecting, and the multiple transfer technique. In addition, we assume that the iron of the rotor magnetic circuit is laminated, and the rotor winding is powered from the external source.

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To Development of Improved Engineering Calculation Methods: Features of Applying Field Equations,e machine is represented as a result of the superposition of the magnetizing field existing in the machine in the no-load mode and the leakage magnetic fields that occur in the machine under the load mode (“no-load and under-load” concept). In practice, the indicated above concepts are implemented u

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https://doi.org/10.1007/978-3-0348-7755-8rd, the requirements for the methods of calculating the electric machines are increasing. At the same time, the goals that can be pursued in this case presuppose, first of all, the solution of the issues associated with the expanding of the capabilities of the new methods and the further increasing

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Remarks on Weak Limit Laws for Fractal Setseld and the current flowing in the rotor winding. As a result of this exchange, the electromechanical energy conversion is characterized by the fact that the electromagnetic power concentrated in the air gap is converted into mechanical power and transmitted into the rotor shaft in the electric mach