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    • 2. 发明授权
    • Dual sneak current protector
    • 双潜行电流保护器
    • US06795289B2
    • 2004-09-21
    • US10044029
    • 2002-01-11
    • Mohammad MasghatiBrian J. TruesdaleArif Oguz
    • Mohammad MasghatiBrian J. TruesdaleArif Oguz
    • H02H900
    • H01R9/2441H04M3/18
    • A voltage and/or surge-current protector and grounding bar arrangement is provided for use with a BIX connector block having two rows of terminals which are laterally spaced with respect to each other so as to form a longitudinally extending channel therebetween. The arrangement includes a housing for receiving voltage and/or surge-current protector devices, four tip/ring terminal contacts, a ground contact and a disconnect arrangement. A grounding bar is disposed within the elongated opening of the BIX connector block and extends generally throughout the length thereof. The ground contact includes two prongs which extend vertically and externally of the housing for connection to a corresponding hole in the grounding bar. The disconnect arrangement allows for testing and line-servicing without removal of the voltage and/or surge-current protector devices from the BIX connector block.
    • 提供电压和/或浪涌电流保护器和接地棒布置用于具有两排端子的BIX连接器块,该两排端子相对于彼此横向间隔开,以便在它们之间形成纵向延伸的通道。 该装置包括用于接收电压和/或浪涌电流保护器装置的壳体,四个尖端/环形端子触点,接地触点和断开装置。 接地棒设置在BIX连接器块的细长开口内,并且大致在整个长度上延伸。 接地触头包括两个插脚,它们在壳体的垂直和外部延伸,用于连接到接地棒中相应的孔。 断开布置允许在不从BIX连接器块移除电压和/或浪涌电流保护器装置的情况下进行测试和线路维护。
    • 3. 发明授权
    • DC electrical power supply system
    • 直流电源系统
    • US5712779A
    • 1998-01-27
    • US690766
    • 1996-08-01
    • J. Steven SheppardMark L. BarnettGuenter H. LehmannArif OguzRichard Vasquez
    • J. Steven SheppardMark L. BarnettGuenter H. LehmannArif OguzRichard Vasquez
    • H04M19/00H02H7/125
    • H04M19/00
    • A DC electrical power supply system for converting AC power to DC power for various telecommunications equipment loads includes plural rectifiers mounted on one or more shelves and adapted to be inserted on and removed from said shelves, at will. One or more voltage converters may be inserted and removed from said shelves at will and include adapter plates for supporting the converters in place of a rectifier unit. The power supply system includes a frame supporting the shelves and a cabinet which includes busworks for connecting the rectifiers to circuit breaker tiers and to a battery pack. Low voltage disconnect devices may be interposed in the buswork at selected locations to provide operation in a battery protection mode, load protection mode and load shedding mode. The circuit breaker tiers, buswork, shelving, rectifier units and converters are all accessible for connection and disconnection from the front side of the power supply system. The power supply system includes digital microprocessor controls for controlling and monitoring system voltage, individual rectifier voltages, system and individual rectifier current output, status of each rectifier, converter circuit breaker and low voltage disconnect devices, as well as other operating parameters. Each rectifier unit may be controlled to provide staged current output or walkin during load startup or rapid increase.
    • 用于将AC电力转换成用于各种电信设备负载的直流电力的直流电力供应系统包括安装在一个或多个货架上的多个整流器,并且可以随意插入和移出所述货架。 一个或多个电压转换器可以随意地从所述搁板插入和移除,并且包括用于支撑转换器代替整流器单元的适配器板。 电源系统包括支撑架的框架和一个包括用于将整流器连接到断路器层和用于电池组的总线工作的机柜。 低压断开装置可以插入母线在所选择的位置,以提供在电池保护模式,负载保护模式和负载脱落模式下的操作。 断路器层,母线,搁架,整流单元和转换器都可以从电源系统正面连接和断开。 电源系统包括用于控制和监控系统电压,单个整流器电压,系统和单独整流器电流输出,每个整流器的状态,转换器断路器和低压断开装置以及其他操作参数的数字微处理器控制。 可以控制每个整流器单元以在负载启动或快速增加期间提供分级电流输出或步进。