Применение сосредоточенных обмоток для мощных синхронных ветрогенераторов
Аннотация
Областью применения сосредоточенных обмоток традиционно считались в основном машины малой мощности. Однако в последнее время появилось много работ, рассматривающих как вопросы теории этих обмоток, так и конкретные случаи их применения для крупных синхронных машин. В статье выполнен анализ параметров сосредоточенных обмоток различной конфигурации для использования в мощных редукторных и безредукторных ветрогенераторах. При оценке обмотки учитывалось не только высокое значение обмоточного коэффициента, но и анализировались звезда пазовых ЭДС, гармонические спектры магнитодвижущих сил и ЭДС, зубцовая составляющая момента и его пульсация при нагрузке, а также возникающие потери. Показано, что известные преимущества сосредоточенных обмоток перед распределенными могут быть в полной мере реализованы выбором значений числа пазов и пар полюсов.
Литература
1. Wrobеl R., Mellor P.H. Design consideration оГ a direct drive brushless machine with concentrated windings. — IEEE Trans. on Energy conversion, 2007, vol. 23, No. 1. pp. 1-8. DOI: 10.1109/TEC.2007.905073.
2. Reichert R.K. PM-motors with concentrated non overlapping windings. Some Characteristics. Proc. of the XVI Intern. Conf. on Electrical Machines (ICEM 2004), paper 541.
3. Nuscheler R. Comparison of permanent magnet synchronous machines with distributed and concentrated windings. — Proc. of the XVII Intern. Conf. on Electrical Machines. Paper 609, IEEE, 2006.
4. El-Refaie A.M., McKeever J., Jahns T.M. Effect of back-EMF constraints on fractional-slot surface PM machines designed for wide constant-power speed range operation. — Proc. of the XVII Intern. Conf. on Electrical Machines (ICEM 2006), paper 140.
5. Bianchi N., Dai Pre M. Use of star of slots in designing fractional slot single-layer synchronous motors. — IEEE Proc. Electr. Power Appl, 2006, vol. 153, No. 3, pp. 459-466. DOI: 10.1049/ip-epa:20050284.
6. El-Refaie A.M., Jahns T.M., Novotny D.W. Analysis of surface permanent magnet machines with fractional slot concentrated windings. — IEEE Trans. on Energy conversion, 2006, vol. 21, No. 1, pp. 34—43.
7. Libert F., Soulard J. Investigation on pole slot combination for permanent magnet machines with concentrated windings. — Proc. of the 2004 Intern. Conf. on Electrical Machines (ICEM 2004), paper 530.
8. Gerlando A.D., Perini R., Ubaldini M. High pole number, PM synchronous motor with concentrated coil armature windings. — Proc. of the XVI Intern. Conf. on Electrical Machines (ICEM 2004), paper 58.
9. Alexandrova Y., Semken R.S., Pyrhonen J. Permanent magnet synchronous generator design solution for large direct-drive wind turbines. — Int. Review of Electrical Engineering (IREE), 2013, No. 8(6), pp. 1728—1737.
10. Антипов В.Н., Грозов А.Д., Иванова А.В. Выбор конструкции электрического ветрогенератора мегаваттного диапазона мощностей. — Электричество, 2020, № 4, c. 56—63.
11. Bang D., Polinder H., Shrestha G., Ferreira J.A. Promising direct-drive generator system for large wind turbines. — EPE Journal, 2008, No. 18(3), pp. 7—13.
12. Zhang J., Chen Z., Cheng M. Design and comparison of a novel stator interior permanent magnet generator for direct-drive wind turbines. — IET Renewable Power Generation, 2007, No. 1(4), pp. 203—210.
13. Polinder H., van der Pijl F.A. Comparison of direct drive and geared concepts for wind turbines. — IEEE Trans. Energy Conversion, 2006, No. 21 (3), pp. 725-733.
14. Sethuraman L., Maness M., Dykes K. Optimized generator designs for the DTU 10-MW offshore wind turbine using generator SE. AIAA SciTech Forum: 35th Wind Energy Symposium. DOI: 10.2172/1395455.
15. Zhu Z.Q., Ruangsinchaiwanich S., Schofield N., Howe D. Reduction of cogging torque in interior-magnet brushless machines. — IEEE Trans. on Magnetics, 2003, vol. 39, No. 5, pp. 3238—3240. DOI: 10.1109/INTMAG.2003.1230613.
16. Salminen P., Parvianen A., Ntemela M., Pyrhonen J. Influence of air gap diameter to the performance of concentrated wound permanent magnet motors. — Proc. of the XIII Intern. Symposium on Electromagnetic Fields in Mechatronics (ISEF2007). DOI: 10.3233/978-1-58603-895-3-276.
#
1. Wrobеl R., Mellor P.H. Design consideration оГ a direct drive brushless machine with concentrated windings. — IEEE Trans. on Energy conversion, 2007, vol. 23, No. 1. pp. 1-8. DOI: 10.1109/TEC.2007.905073.
2. Reichert R.K. PM-motors with concentrated non overlapping windings. Some Characteristics. Proc. of the XVI Intern. Conf. on Electrical Machines (ICEM 2004), paper 541.
3. Nuscheler R. Comparison of permanent magnet synchronous machines with distributed and concentrated windings. — Proc. of the XVII Intern. Conf. on Electrical Machines. Paper 609, IEEE, 2006.
4. El-Refaie A.M., McKeever J., Jahns T.M. Effect of back-EMF constraints on fractional-slot surface PM machines designed for wide constant-power speed range operation. — Proc. of the XVII Intern. Conf. on Electrical Machines (ICEM 2006), paper 140.
5. Bianchi N., Dai Pre M. Use of star of slots in designing fractional slot single-layer synchronous motors. — IEEE Proc. Electr. Power Appl, 2006, vol. 153, No. 3. pp. 459—466. DOI: 10.1049/ip-epa:20050284.
6. El-Refaie A.M., Jahns T.M., Novotny D.W. Analysis of surface permanent magnet machines with fractional slot concentrated windings. — IEEE Trans. on Energy conversion, 2006, vol. 21, No. 1, pp. 34—43.
7. Libert F., Soulard J. Investigation on pole slot combination for permanent magnet machines with concentrated windings. — Proc. of the 2004 Intern. Conf. on Electrical Machines (ICEM 2004), paper 530.
8. Gerlando A.D., Perini R., Ubaldini M. High pole number, PM synchronous motor with concentrated coil armature windings. — Proc. of the XVI Intern. Conf. on Electrical Machines (ICEM 2004), paper 58.
9. Alexandrova Y., Semken R.S., Pyrhonen J. Permanent magnet synchronous generator design solution for large direct-drive wind turbines. — Int. Review of Electrical Engineering (IREE), 2013, No. 8(6), pp. 1728—1737.
10. Antipov V.N., Grozov A.D., Ivanova A.V. Elektrichestvo — in Russ. (Electricity), 2020, No. 4, pp. 56—63.
11. Bang D., Polinder H., Shrestha G., Ferreira J.A. Promising direct-drive generator system for large wind turbines. — EPE Journal, 2008, No. 18(3), pp. 7—13.
12. Zhang J., Chen Z., Cheng M. Design and comparison of a novel stator interior permanent magnet generator for direct-drive wind turbines. — IET Renewable Power Generation, 2007, No. 1(4), pp. 203—210.
13. Polinder H., van der Pijl F.A. Comparison of direct drive and geared concepts for wind turbines. — IEEE Trans. Energy Conversion, 2006, No. 21 (3), pp. 725—733.
14. Sethuraman L., Maness M., Dykes K. Optimized generator designs for the DTU 10-MW offshore wind turbine using generator SE. AIAA SciTech Forum: 35th Wind Energy Symposium. DOI: 10.2172/1395455.
15. Zhu Z.Q., Ruangsinchaiwanich S., Schofield N., Howe D. Reduction of cogging torque in interior-magnet brushless machines. — IEEE Trans. on Magnetics, 2003, vol. 39, No. 5, pp. 3238—3240. DOI: 10.1109/INTMAG.2003.1230613.
16. Salminen P., Parvianen A., Ntemela M., Pyrhonen J. Influence of air gap diameter to the performance of concentrated wound permanent magnet motors. — Proc. of the XIII Intern. Symposium on Electromagnetic Fields in Mechatronics (ISEF2007). DOI: 10.3233/978-1-58603-895-3-276.
