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    • 7. 发明申请
    • PHOTOVOLTAIC DEVICE FOR MEASURING IRRADIANCE AND TEMPERATURE
    • 用于测量辐照和温度的光伏器件
    • US20130321013A1
    • 2013-12-05
    • US13990975
    • 2011-11-21
    • Stephen G. PisklakDavid L. KingMichael J. LesniakNarayan Ramesh
    • Stephen G. PisklakDavid L. KingMichael J. LesniakNarayan Ramesh
    • G01R31/40
    • H02S50/00H02S50/10Y02B10/12
    • A solar array system includes a plurality of power-generator modules, each power-generator module having an identical form factor and comprising a plurality of photovoltaic cells wired for power generation. The system also includes at least one sensor module having a substantially identical appearance and form factor as the power-generator modules and comprising a like plurality of photovoltaic cells. The operational state of the system is monitored by an array performance monitor, which measures signals sent from the various modules. At least one photovoltaic cell in the sensor module delivers a short-circuit current signal to the array performance monitor and at least one photovoltaic cell in the sensor module delivers an open-circuit voltage signal to the array performance monitor. These signals are used to calculate a theoretical power output of the array system, which is compared to the actual power output.
    • 太阳能阵列系统包括多个功率发生器模块,每个功率发生器模块具有相同的形状因数并且包括多个用于发电的光伏电池。 该系统还包括至少一个传感器模块,其具有与功率发生器模块基本上相同的外观和形状因素,并且包括相同的多个光伏电池。 系统的运行状态由阵列性能监视器监视,该监视器测量从各种模块发送的信号。 传感器模块中的至少一个光伏电池将短路电流信号传递到阵列性能监视器,并且传感器模块中的至少一个光伏电池将开路电压信号传送到阵列性能监视器。 这些信号用于计算阵列系统的理论功率输出,与实际功率输出进行比较。