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    • 4. 发明申请
    • MONITORING SYSTEM FOR AND METHOD OF PREVENTING ELECTRICAL ARCS IN A SOLAR ENERGY SYSTEM
    • 一种太阳能系统中电气系统的监控系统及方法
    • US20140071563A1
    • 2014-03-13
    • US14022533
    • 2013-09-10
    • Dean Solon
    • Dean Solon
    • H02H1/00
    • H02H1/0015H02H3/17H02H7/20
    • A monitoring system for and method of preventing electrical arcs in a solar energy system is disclosed. The monitoring system includes an insulation resistance (IR) monitoring device, a disconnect switch, a power supply, an indicator, and optionally a communications interface. A method of preventing electrical arcs in a solar energy system using the monitoring system may include, but is not limited to, the steps of providing and installing the monitoring system in a solar energy system; activating the solar energy system and the monitoring system; continuously monitoring the insulation resistance of a conductor; if the lower and/or upper resistance threshold of the IR monitoring device is not satisfied, then transmitting a shutdown signal to the disconnect switch, thereby turning off the power to the affected circuit, and indicating the presence of the potential fault condition.
    • 公开了一种在太阳能系统中防止电弧的监视系统和方法。 监控系统包括绝缘电阻(IR)监控设备,断开开关,电源,指示灯以及可选的通信接口。 使用监视系统防止太阳能系统中的电弧的方法可以包括但不限于在太阳能系统中提供和安装监控系统的步骤; 启动太阳能系统和监控系统; 连续监测导体的绝缘电阻; 如果IR监视装置的下限和/或上限电阻阈值不满足,则将断开信号发送到断开开关,从而关闭受影响电路的电源,并指示是否存在潜在的故障状况。