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    • 1. 发明授权
    • Bypass and synchronous transfer arrangement for a medium voltage drive control system
    • 中压驱动控制系统的旁路和同步传输装置
    • US08134323B2
    • 2012-03-13
    • US12388272
    • 2009-02-18
    • Alex LeungEnrique MartinezJohn Kleinecke
    • Alex LeungEnrique MartinezJohn Kleinecke
    • H02P1/30H02P23/00H02B1/56
    • H02P1/30F04D13/12F04D15/0066H02M7/003
    • A medium voltage variable frequency drive having a 2-high controller configuration with a dual bus system is described. The drive control system includes at least one motor control cabinet housing a fused medium voltage bypass controller, a non-fused transfer controller positioned above the fused medium voltage bypass controller, an extendable output bus coupled to the non-fused medium voltage transfer controller, and an extendable supply bus coupled to the fused medium voltage bypass controller. The drive control system further includes a variable frequency drive cabinet housing a variable frequency drive. The variable frequency drive is coupled to the extendable output bus and a power supply line. The power supply line may be further coupled to the extendable supply bus. The drive control system includes at least one cabling transition cabinet housing cabling between the at least one motor control cabinet, the power supply line, and the variable frequency drive.
    • 描述具有双总线系统的具有2-高控制器配置的中压变频驱动器。 驱动控制系统包括至少一个容纳熔断式中压旁路控制器的电动机控制柜,位于熔断介质电压旁路控制器上方的非熔断传输控制器,耦合到非熔断式中压转移控制器的可扩展输出总线,以及 耦合到熔断式中压旁路控制器的可扩展电源总线。 驱动控制系统还包括容纳变频驱动器的变频驱动柜。 可变频率驱动器耦合到可扩展输出总线和电源线。 电源线可以进一步耦合到可延伸供电总线。 所述驱动控制系统包括至少一个布线转换柜,其在所述至少一个马达控制柜,所述电源线和所述变频驱动器之间容纳布线。
    • 2. 发明申请
    • Bypass and Synchronous Transfer Arrangement for a Medium Voltage Drive Control System
    • 中压驱动控制系统的旁路和同步传输布置
    • US20100207565A1
    • 2010-08-19
    • US12388272
    • 2009-02-18
    • Alex LeungEnrique MartinezJohn Kleinecke
    • Alex LeungEnrique MartinezJohn Kleinecke
    • H02P1/30
    • H02P1/30F04D13/12F04D15/0066H02M7/003
    • A medium voltage variable frequency drive having a 2-high controller configuration with a dual bus system is described. The drive control system includes at least one motor control cabinet housing a fused medium voltage bypass controller, a non-fused transfer controller positioned above the fused medium voltage bypass controller, an extendable output bus coupled to the non-fused medium voltage transfer controller, and an extendable supply bus coupled to the fused medium voltage bypass controller. The drive control system further includes a variable frequency drive cabinet housing a variable frequency drive. The variable frequency drive is coupled to the extendable output bus and a power supply line. The power supply line may be further coupled to the extendable supply bus. The drive control system includes at least one cabling transition cabinet housing cabling between the at least one motor control cabinet, the power supply line, and the variable frequency drive.
    • 描述具有双总线系统的具有2-高控制器配置的中压变频驱动器。 驱动控制系统包括至少一个容纳熔断式中压旁路控制器的电动机控制柜,位于熔断介质电压旁路控制器上方的非熔断传输控制器,耦合到非熔断式中压转移控制器的可扩展输出总线,以及 耦合到熔断式中压旁路控制器的可扩展电源总线。 驱动控制系统还包括容纳变频驱动器的变频驱动柜。 可变频率驱动器耦合到可扩展输出总线和电源线。 电源线可以进一步耦合到可延伸供电总线。 所述驱动控制系统包括至少一个布线转换柜,其在所述至少一个马达控制柜,所述电源线和所述变频驱动器之间容纳布线。
    • 5. 发明申请
    • Bandwidth regulation
    • 带宽调节
    • US20050174944A1
    • 2005-08-11
    • US10775410
    • 2004-02-10
    • Benoit LegaultAlex Leung
    • Benoit LegaultAlex Leung
    • H04L1/00H04L12/56
    • H04L47/822H04L47/10H04L47/15H04L47/20H04L47/215H04L47/70H04L47/826H04M15/68H04M2215/0196H04M2215/22
    • A service provider enables a plurality of subscribers to gain access to a telecommunications network, such as the Internet. The service provider sets a bandwidth usage cap for the subscribers over a given usage period, such as a month. The usage cap is enforced by regulating the rate at which subscribers can send and receive data transmissions over an access network during the usage period. Those subscribers that send or receive data only occasionally will normally experience a transmission rate at or near the peak transmission rate offered by the service provider. However, those subscribers that attempt to send or receive excessive amounts of data will be throttled down to a lower sustained transmission rate, which will prevent them from exceeding the usage cap set by the service provider.
    • 服务提供商使得多个用户能够访问诸如因特网之类的电信网络。 服务提供商在给定的使用期限(例如一个月)内为订户设置带宽使用限额。 通过调整在使用期间订户可以通过接入网络发送和接收数据传输的速率来实施使用上限。 仅偶尔发送或接收数据的用户通常会经历服务提供商提供的峰值传输速率或接近传输速率。 然而,尝试发送或接收过量数据的用户将被限制到较低的持续传输速率,这将阻止它们超出服务提供商设置的使用上限。