【摘要】 提出了一种采用定子磁场定向的转子交流励磁变速恒频双馈发电机（简称ＶＳＣＦ发电机）矢量控制模型及其控制策略，分析和讨论了电机运行时的稳态和动态性能，结果表明ＶＳＣＦ发电机实施矢量控制后，发电机与原动机之间可以完全解耦，发电机定子电压（或电流）的频率和相位与转子的实际转速及瞬时位置无关，可实现机电意义上的柔性连接．更多还原

【Abstract】 The control model and control strategy for a variable speed constant frequency (VSCF) double fed generator with AC excited rotor based on the stator field oriented vector control is investigated. The steady state and dynamic performance is discussed. It is shown that frequency and phase of the stator voltage are independent of the rotor speed and its instantaneous position. A full decoupling between the mechanical side and the electrical side is possible and a flexible connection in the sense of the electro mechanical system can be realized.更多还原