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发明公开
CN107221963A 智能电网同步方案 有权

智能电网同步方案
摘要：
本公开的发明名称是“智能电网同步方案”。一种控制系统（32）包含存储指令的存储器（36）以及配置成执行所述指令的处理器（34）。处理器（34）配置成接收电力网（28）电压的第一指示、接收电力网（28）相位角的第二指示、接收由发电机（26）提供的电力的发电机（26）电压的第三指示、以及接收由发电机（26）提供的电力的发电机（26）相位角的第四指示。处理器（34）配置成确定发电机（26）电压和电力网（28）电压之间的电压差额，以及发电机（26）相位角和电力网（28）相位角之间的时间差。处理器（34）配置成生成引起发电机（26）电压和发电机（26）相位角分别与电力网（28）电压和电力网（28）相位角同步的信号。
摘要（英）：

The invention provides an enhanced grid synchronization scheme. A control system 32 includes memory 36 storing instructions and a processor 34 configured to execute the instructions. The processor 34 is configured to receive a first indication of a power grid 28 voltage, receive a second indication of a power grid 28 phase angle, receive a third indication of a generator 26 voltage of power provided by a generator 26, and receive a fourth indication of a generator 26 phase angle of power provided by the generator 26. The processor 34 is configured to determine a voltage gap between the generator 26 voltage and the power grid 28 voltage and a time difference between the generator 28 phase angle and the power grid 28 phase angle. The processor 34 is configured to generate a signal to cause the generator 26 voltage and the generator 26 phase angle to synchronize with the power grid 28 voltage and the power grid 28 phase angle, respectively.

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