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发明公开
CN105893276A 抽水蓄能机组的状态数据记录方法及系统 无效 - 驳回

抽水蓄能机组的状态数据记录方法及系统
摘要：
本发明实施例提供了一种抽水蓄能机组的状态数据记录方法及系统，其中，该方法包括：实时采集抽水蓄能机组在各运行工况下的电气量参数和机械性能参量，实时采集所述抽水蓄能机组在过程过渡中的电气量参数和机械性能参量；将所有采集到的电气量参数和机械性能参量保存在数据缓冲区内，在接收到存储指令时，存储所述数据缓冲区中预设时长内的电气量参数和机械性能参量。该方案可以为抽水蓄能机组故障分析和状态评价提供全面的数据支持；先将采集的电气量参数和机械性能参量保存在数据缓冲区内，在接收到存储指令时，将数据缓冲区中预设时长内的电气量参数和机械性能参量存储到存储器中，避免数据重复性存储，节约存储空间，便于数据管理。
摘要（英）：

An embodiment of the invention provides a method and a system for recording status data of a pumped-storage group. The method comprises the steps that electrical quantity parameters and mechanical property parameters of the pumped-storage group under all operation conditions are collected in real time, and electrical quantity parameters and mechanical property parameters of the pumped-storage group during process transition are collected in real time; all the collected electrical quantity parameters and mechanical property parameters are saved in a data buffer, and the electrical quantity parameters and mechanical property parameters in preset time of the data buffer are stored when a storage instruction is received. According to the scheme, comprehensive data support can be provided for fault analysis and state evaluation of the pumped-storage group; the collected electrical quantity parameters and mechanical property parameters are saved in the data buffer firstly, and the electrical quantity parameters and mechanical property parameters in preset time of the data buffer are stored in a storage, so that repeated storage of the data is avoided, the storage space is saved, and the data management is convenient.

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