Neodymium-iron-boron permanent magnets were used as magnetic source.For the electrical design, a calculation tool was developed in order to predict the prototype electrical parameters and optimize its geometry.The goal was to obtain 1 kW of electric power at a speed of 100,000 rpm.The efficiency and electrical behaviour of the prototype were characterized at speeds between 2,000 rpm and 30,000 rpm and then the behaviour at the design condition was predicted by obtaining an equivalent electric circuit.The estimated load voltage was 237 V as well as an electrical efficiency of 95%.Eddy current effects were not recognized.
This work approaches the design process of an electric generator suitable for running efficiently at high speed, driven by a turbo shaft.The axial flux concept was used.For the mechanical design of the prototype, cooling capacity and mounting method were considered, looking for simplicity of the parts evolved. Labollita, Santiago [Universidad Nacional de Cuyo, Instituto Balseiro, Centro Atomico Bariloche (Argentina) Acosta Aradillas, Juan [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)ĭesign of very high speed electric generators Diseno de generadores electricos de muy alta velocidad de giro Por ultimo, con el proposito de validar este programa, se presentan los resultados obtenidos en un caso particular.
Posteriormente, se describe un programa de computo desarrollado en el Instituto de Investigaciones Electricas (IIE) para el diseno electrico de generadores de polos salientes, orientado a obtener su dimensionamiento electromagnetico. Tambien se plantean otras opciones para utilizar las computadoras como apoyo de diseno. En este articulo se presentan, de manera conceptual, los principales elementos que participan en el proceso de diseno electrico de generadores sincronos. Finally, with the purpose of validating this program, the results obtained in a specific case, are presented. Afterwards, a computer program developed by the Instituto de Investigaciones Electricas (IIE) for the electric design of projecting poles generators is presented, oriented towards obtaining their electro-magnetic dimensioning.
Also, other options are presented for computers utilization as a design support. In this article are presented, in a conceptual manner the main elements that participate in the electric design of synchronous generators. Patlan Frausto, Jose O Acosta Aradillas, Juan [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)
Computer electric design of synchronous generators Diseno electrico de generadores sincronos por computadoraĮnergy Technology Data Exchange (ETDEWEB)