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    • 7. 发明公开
    • 개별 태양전지모듈의 발전 상태를 모니터링하고 고장 상태를 판단하는 방법.
    • 监测电力生成和检测每个光伏模块故障的方法
    • KR1020130005622A
    • 2013-01-16
    • KR1020110067126
    • 2011-07-07
    • (주)에프씨언와이어드
    • 설현수양근용김태완
    • H02S50/10G01R31/36G01R19/165
    • Y02E10/50H02S50/10G01R19/165G01R31/3606Y02E40/72
    • PURPOSE: A method for determining a malfunction state and monitoring a power generation state of an individual solar cell module is provided to easily perform management and increase the power generation efficiency of a power generation system by remotely diagnosing the malfunction of the individual solar cell module. CONSTITUTION: A voltage of an individual solar cell module is recorded and an error rate about an average voltage is calculated. If the calculated error rate exceeds a reference error rate, the voltage abnormality of the individual solar cell module is determined(603). A current of the individual solar cell module is recorded and an error rate about a current voltage is calculated. If the calculated error rate exceeds a reference error rate, the current abnormality of the individual solar cell module is determined. The voltage abnormality and the current abnormality are consecutively generated for a specific period, the malfunction of the individual solar cell module is determined(605). [Reference numerals] (601) Reading the latest error rate; (602) Is operation standard power abnormal?; (603) Failure diagnosis standard error rates
    • 目的:提供一种用于确定单个太阳能电池模块的故障状态和监测发电状态的方法,以通过远程诊断单个太阳能电池模块的故障来容易地进行发电系统的管理和提高发电系统的发电效率。 构成:记录单个太阳能电池模块的电压,计算出关于平均电压的误差率。 如果计算出的误差率超过参考误差率,则确定单个太阳能电池模块的电压异常(603)。 记录单个太阳能电池模块的电流,并计算关于电流电压的误差率。 如果计算出的误差率超过参考误差率,则确定单个太阳能电池模块的当前异常。 电压异常和电流异常在一段时间内连续生成,确定了各个太阳能电池模块的故障(605)。 (附图标记)(601)读取最新错误率; (602)操作标准电源是否异常? (603)故障诊断标准误差率<误码率; (604)通知正常运行; (605)是否安排了故障确定期? (606)通知故障检测; (607)阅读以前的错误率; (AA)开始; (BB)结束