POWER FACTOR CORRECTION SYSTEM
    2.
    发明申请
    POWER FACTOR CORRECTION SYSTEM 有权
    功率因数校正系统

    公开(公告)号:US20110248567A1

    公开(公告)日:2011-10-13

    申请号:US12757884

    申请日:2010-04-09

    IPC分类号: H02J3/32 H02J7/00

    摘要: A charging system of the present invention is connectable to a power grid having a monitoring device. The monitoring device monitors the power delivered to a plurality of loads and determines a power factor and a power factor correction value associated with the loads. The power factor correction value indicates the difference between the power factor and unity. The charging system includes an electrical device, a charger in communication with the electrical device, a charging controller, a power factor correction circuit, a communication device, and a controller. The communication device of the charger receives a data signal from the monitoring device indicative of the power factor correction value associated with the plurality of loads. The power factor correction circuit is configured to communicate an input current to and from the power grid, which adjusts the power factor of the associated loads to about unity.

    摘要翻译: 本发明的充电系统可连接到具有监控装置的电网。 监视装置监视传送到多个负载的功率,并确定与负载相关联的功率因数和功率因数校正值。 功率因数校正值表示功率因数和功率因数之间的差异。 充电系统包括电气设备,与电气设备通信的充电器,充电控制器,功率因数校正电路,通信设备和控制器。 充电器的通信装置从监视装置接收指示与多个负载相关联的功率因数校正值的数据信号。 功率因数校正电路被配置为将输入电流传送到电网和从电网传送,其将相关联的负载的功率因数调整到大约一个一个。

    Functional high-voltage interlock system and method
    3.
    发明授权
    Functional high-voltage interlock system and method 有权
    功能高压联锁系统及方法

    公开(公告)号:US08916990B2

    公开(公告)日:2014-12-23

    申请号:US12561387

    申请日:2009-09-17

    IPC分类号: F16P3/20 B60L3/04 B60L3/00

    CPC分类号: B60L3/00 B60L3/04

    摘要: Methods and apparatus are provided for a functional high-voltage interlock system. The apparatus includes an enclosure, a high-voltage terminal, a low-voltage circuit, and a control circuit. The enclosure includes an access point that may be breached. The high-voltage terminal is disposed at least partially within the enclosure, is accessible by breaching the high-voltage access point, and is configured to be energized from a high-voltage electrical power source. The low-voltage circuit is disposed within the enclosure, and is coupled to selectively receive a low-voltage electrical signal. The control circuit is coupled to, and is configured to supply the low-voltage electrical signal to, the low-voltage circuit only when the high-voltage access point is not breached. The control circuit implements a first function and a disparate second function. The first function determines whether the access point is breached and, if so, prevents the high-voltage terminal from being energized from the high-voltage electrical source.

    摘要翻译: 为功能性高压互锁系统提供了方法和装置。 该装置包括外壳,高压端子,低压电路和控制电路。 外壳包括可能被破坏的接入点。 高压端子至少部分地设置在外壳内,可通过突破高压接入点而接近,并且被配置为从高压电源通电。 低压电路设置在外壳内,并被耦合以选择性地接收低电压电信号。 控制电路被耦合到并且被配置为仅在高压接入点未被触发时才将低电压电信号提供给低压电路。 控制电路实现第一功能和不同的第二功能。 第一功能确定接入点是否被触发,如果是,则防止高压端子从高压电源通电。

    Power factor correction system
    4.
    发明授权
    Power factor correction system 有权
    功率因数校正系统

    公开(公告)号:US08330293B2

    公开(公告)日:2012-12-11

    申请号:US12757884

    申请日:2010-04-09

    IPC分类号: H02J3/32 H02J7/34

    摘要: A charging system of the present invention is connectable to a power grid having a monitoring device. The monitoring device monitors the power delivered to a plurality of loads and determines a power factor and a power factor correction value associated with the loads. The power factor correction value indicates the difference between the power factor and unity. The charging system includes an electrical device, a charger in communication with the electrical device, a charging controller, a power factor correction circuit, a communication device, and a controller. The communication device of the charger receives a data signal from the monitoring device indicative of the power factor correction value associated with the plurality of loads. The power factor correction circuit is configured to communicate an input current to and from the power grid, which adjusts the power factor of the associated loads to about unity.

    摘要翻译: 本发明的充电系统可连接到具有监控装置的电网。 监视装置监视传送到多个负载的功率,并确定与负载相关联的功率因数和功率因数校正值。 功率因数校正值表示功率因数和功率因数之间的差异。 充电系统包括电气设备,与电气设备通信的充电器,充电控制器,功率因数校正电路,通信设备和控制器。 充电器的通信装置从监视装置接收指示与多个负载相关联的功率因数校正值的数据信号。 功率因数校正电路被配置为将输入电流传送到电网和从电网传送,其将相关联的负载的功率因数调整到大约一个一个。