Smoothing control of wind generator output fluctuations by using superconducting Magnetic Energy Storage unit
Smoothing control of wind generator output fluctuations by using superconducting Magnetic Energy Storage unit
复制标题
超导磁储能单元平滑控制风力发电机出力波动
DOI：
10.1109/icems.2009.5382738
复制
发表时间：
2009
期刊：
影响因子：
--
通讯作者：
J. Tamura
中科院分区：
文献类型：
--
作者：
M. Sheikh;S. Muyeen;R. Takahashi;J. Tamura
由于风电机组出力与风速的平方成正比，风电机组出力会因风速变化而波动。因此，如果风力发电机组的功率变大，风力发电机组的出力会对电力系统的频率产生影响。超导储能系统具有同时快速提供有功和无功的能力，可以在这种情况下提高储能系统的性能。本文提出了采用PWM电压型逆变器和两象限DC-DC斩波控制的SMES，可以显著降低SMES的电压和输出功率波动，最终将频率保持在所需的水平。利用PSCAD/EMTDC进行了仿真分析。
As wind turbine output is proportional to the cubic of wind speed, the wind turbine generator output fluctuates due to wind speed variations. Hence, if the power capacity of wind power generators becomes large, wind power generator output can have an influence on the power system frequency. Since Superconducting Magnetic Energy Storage (SMES) system has the ability to provide both active and reactive power simultaneously and quickly, it can improve the performance under such condition. In this study, the PWM voltage source converter and two-quadrant DC-DC chopper controlled SMES is proposed, which can significantly decrease the voltage and output power fluctuations and finally can maintain the frequency to the desired level. The simulation analyses have been performed using PSCAD/EMTDC.
影响因子：
4.8
作者：
M. Ali;T. Murata;J. Tamura
通讯作者：
M. Ali;T. Murata;J. Tamura