论文标题
自适应开关控制风力涡轮机发电机以获得必要的频率响应
Adaptive Switching Control of Wind Turbine Generators for Necessary Frequency Response
论文作者
论文摘要
这封信为风力涡轮机发电机提出了一种新的控制策略，以决定正常操作和频率支持模式之间的开关的必要性。这个想法是在检测到功率不平衡后立即使用差分转换方法准确预测不安全的频率响应，以便仅在必要时自适应地激活频率支持模式。这种控制策略可以有效地避免不必要的开关，并常规使用死带，但仍然可以确保足够的频率响应。
This letter proposes a new control strategy for wind turbine generators to decide the necessity of switches between the normal operation and frequency support modes. The idea is to accurately predict an unsafe frequency response using a differential transformation method right after power imbalance is detected so as to adaptively activate a frequency support mode only when necessary. This control strategy can effectively avoid unnecessary switches with a conventional use of deadband but still ensure adequate frequency response.
