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    • 2. 发明授权
    • Unified contactor control system for battery plant and method of
operation thereof
    • 电池厂用统一接触器控制系统及其运行方法
    • US5969503A
    • 1999-10-19
    • US5124
    • 1998-01-12
    • Roy J. DavisMarc D. HirschMark A. Johnson
    • Roy J. DavisMarc D. HirschMark A. Johnson
    • H02J13/00H02J7/00
    • H02J13/0003
    • A central contactor controller for a battery plant containing a power supply couplable to a source of AC power and a battery via a bus, the bus further couplable to a load to supply power thereto, and a method of operation thereof. In one embodiment, the controller includes: (1) a sensor that senses operational states of the power supply and the battery and (2) central control circuitry, coupled to the sensor and couplable to distributed contactors associated with the battery and the load, that provide control information to distributed control circuitry associated with the distributed contactors in response to the operational states, the distributed control circuitry employing the control information to control the distributed contactors selectively to couple the battery and the load to the bus.
    • 一种用于电池装置的中央接触器控制器,其包含可经由总线耦合到AC电源和电池的电源,所述总线还可耦合到负载以向其供电,以及其操作方法。 在一个实施例中,控制器包括:(1)感测电源和电池的操作状态的传感器和(2)联接到传感器并可耦合到与电池和负载相关联的分布式接触器的中央控制电路, 响应于操作状态向与分布式接触器相关联的分布式控制电路提供控制信息,所述分布式控制电路采用控制信息来选择性地控制分布式接触器将电池和负载耦合到总线。