Algorithm for calculating synchronous end design generators with located at stator ends two magnetic systems for wind turbines

Keywords: wind power, synchronous generator, permanent magnet excitation

Abstract

Widespread use of synchronous generators with permanent magnet excitation in modern wind power plants requires development and upgrade of their calculation methods. Considering
the variety of this generator type structures this is hard to make with one procedure. At the same time for a number of standard designs with synchronous generators excited by permanent magnets, there have been developed calculation algorithms that take into account the accumulated theoretical research and practical achievements.
The paper suggests the calculating algorithm for end design generators with two magnetic systems based on permanent magnets being installed on stator ends; the algorithm got tested on 200 Watt generator.
The calculation algorithm includes the following steps:

– step 1 – choice of nominal generator parameters;
– step 2 – calculation of generator parameters;
– step 3 – calculation of magnetic system;
– step 4 – calculation of stator parameters;
– step 5 – clarifying generator electric parameters;
– step 6 – calculation for a 200 Watt generator and its experimental verification.
The deviation between experimental data and the developed algorithm for a 200 Watt generator does not exceed 7.5%.

Author Biographies

Y. Permynov, Institute of Renewable Energy, NAS of Ukraine

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Research fellow at Institute for Renewable Energy, National Academy of Sciences of Ukraine.

Education: graduated from the Kiev Polytechnic Institute in 1968 with a degree in Electrical Machines and Apparatuses.

Research area: wind power systems, small capacity wind units, hydro generators, devices with permanent magnets

V. Kokhanievych, Institute of Renewable Energy, NAS of Ukraine

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Research assistant at Institute for Renewable Energy, National Academy of Sciences of Ukraine.

Education: graduated from the Kyiv Polytechnic Institute in 1979 with the specialization "Technology of Machine-Building, Metal Cutting Machines and Tools".

Area of researches: power systems, converting types of energy, automation and modeling processes. wind power systems, small capacity wind units, control systems and protect.

References

1. Kudrya S.A., Perminov Yu.N., Budennyy I.V. Some design features of synchronous high-power wind turbines with permanent-magnet excitation // Vidnovliuvana enerhetyka. – 2014. – № 3. – Pp. 54–57.
2. Perminov Yu.N., Kokhanevich V.P., Budennyy I.V., Donets A.M. Algorithm for calculating synchronous generators for wind turbines with permanent magnets excitation // Vidnovliuvana enerhetyka. – 2015. – №2. – Pp. 60–65.
3. Fateev Ye.M. Wind turbines. – L.: VIME, 1946. – 244 p.
4. Perminov Yu.N. Designing electric motors with annular multipolar anisotropic magnets // Izvestiya vysshikh uchebnykh zavedeniy: Elektromekhanika. – 1988. – № 11. – Pp. 45–50.

Abstract views: 44
PDF Downloads: 57
Published
2016-06-23
How to Cite
Permynov, Y., Kokhanievych, V., & Zinchenko, T. (2016). Algorithm for calculating synchronous end design generators with located at stator ends two magnetic systems for wind turbines. Vidnovluvana Energetika, (2 (45), 45-49. Retrieved from https://ve.org.ua/index.php/journal/article/view/121