单片机准同期自动并列合闸时机捕捉的研究

The Research on Grasping of Automatic Synchronization Parallel Switch on Opportunity with Single-chip Microcomputer

单片机系统根据并列条件 ,实时采集、计算电网和待并发电机组的相角差 ,利用插值函数法对合闸时机进行预测 ,快速、可靠地捕捉合闸时机 ,实现发电机的自动准同期并列操作。

Single chip microcomputer system bases on synchronization conditions, samples and calculates difference of angle between waiting synchronization generator and network ontime, forecasts synchronization opportunity by means of linear interpolation method, grasps rapidly and reliably synchronization opportunity, realizes the automatic synchronization operation of the generator and electric network.