公开(公告)号：US08687383B2

公开(公告)日：2014-04-01

申请号：US13616076

申请日：2012-09-14

申请人： Bin Wang ,  Shouyan Wang ,  Xibing Ding ,  Hongyang Wu ,  Shaohua Chen

发明人： Bin Wang ,  Shouyan Wang ,  Xibing Ding ,  Hongyang Wu ,  Shaohua Chen

IPC分类号： H02M3/335 ,  H02M1/14

CPC分类号： H02J3/1842 ,  H02J3/1857 ,  H02M7/003 ,  Y02E40/22 ,  Y02E40/26

摘要： An inverter and an active power filter system have been disclosed in the invention, so that the application range of the inverter under the occasions of different capacitor requirement can be widened, the cost can be decreased, and the efficiency can be improved. The technical scheme is: an auxiliary capacitor module can be added on the traditional inverter structure and connected in parallel selectively with the capacitor in the inverter. In a system without connecting an external auxiliary capacitor module, the value of capacitance can be designed to be smaller to satisfy the application under normal occasions. If the device operates under the occasions having large harmonic current or having large neutral line current, the ripple current on the capacitor will be larger so that large capacitance will be required to satisfy the life requirement, therefore, the problem can be solved by a method of installing an auxiliary capacitor module.

摘要翻译： 本发明公开了一种逆变器和有源电力滤波器系统，可以扩大变频器在不同电容器要求下的应用范围，降低成本，提高效率。 技术方案是：可以在传统的逆变器结构上添加一个辅助电容器模块，并且与变频器中的电容器并联连接。 在没有连接外部辅助电容器模块的系统中，电容值可以设计得更小，以满足正常情况下的应用。 如果器件在大谐波电流或具有大的中性线电流的情况下工作，则电容器上的纹波电流将较大，从而需要较大的电容以满足使用寿命要求，因此该问题可以通过一种方法 安装辅助电容器模块。

公开(公告)号：US20130229837A1

公开(公告)日：2013-09-05

申请号：US13616076

申请日：2012-09-14

申请人： Bin Wang ,  Shouyan Wang ,  Xibing Ding ,  Hongyang Wu ,  Shaohua Chen

发明人： Bin Wang ,  Shouyan Wang ,  Xibing Ding ,  Hongyang Wu ,  Shaohua Chen

IPC分类号： H02M7/537 ,  H02M1/14

CPC分类号： H02J3/1842 ,  H02J3/1857 ,  H02M7/003 ,  Y02E40/22 ,  Y02E40/26

摘要： An inverter and an active power filter system have been disclosed in the invention, so that the application range of the inverter under the occasions of different capacitor requirement can be widened, the cost can be decreased, and the efficiency can be improved. The technical scheme is: an auxiliary capacitor module can be added on the traditional inverter structure and connected in parallel selectively with the capacitor in the inverter. In a system without connecting an external auxiliary capacitor module, the value of capacitance can be designed to be smaller to satisfy the application under normal occasions. If the device operates under the occasions having large harmonic current or having large neutral line current, the ripple current on the capacitor will be larger so that large capacitance will be required to satisfy the life requirement, therefore, the problem can be solved by a method of installing an auxiliary capacitor module.

摘要翻译： 本发明公开了一种逆变器和有源电力滤波器系统，可以扩大变频器在不同电容器要求下的应用范围，降低成本，提高效率。 技术方案是：可以在传统的逆变器结构上添加一个辅助电容器模块，并且与变频器中的电容器并联连接。 在没有连接外部辅助电容器模块的系统中，电容值可以设计得更小，以满足正常情况下的应用。 如果器件在大谐波电流或具有大的中性线电流的情况下工作，则电容器上的纹波电流将较大，从而需要大电容以满足使用寿命要求，因此该问题可以通过一种方法 安装辅助电容器模块。

公开(公告)号：US09188609B2

公开(公告)日：2015-11-17

申请号：US13604191

申请日：2012-09-05

申请人： Shaohua Chen ,  Yaping Yang ,  Bin Wang

发明人： Shaohua Chen ,  Yaping Yang ,  Bin Wang

IPC分类号： G01R15/18 ,  G01R19/00 ,  G01R31/42 ,  H05B33/08

CPC分类号： G01R19/0092

摘要： It's disclosed a current monitor and an electric power quality compensation system. The current monitor includes: an internal monitor module configured to output a measurement of current for characterizing a real-time electric power quality of an external power network based on a received detection current, wherein an external detection module is used to detect a current of the external power network and output a first level detection current; and an isolation and transfer module including an input side and an output side electrically isolated from each other, wherein the input side is configured to be connected with the external detection module, and the output side is configured to be connected with the internal monitor module, the isolation and transfer module receives the first level detection current and outputs a second level detection current to the internal monitor module.

摘要翻译： 公布了目前的监控和电力质量补偿系统。 目前的监视器包括：内部监视器模块，被配置为基于接收到的检测电流输出用于表征外部电力网络的实时电力质量的电流测量，其中使用外部检测模块来检测外部电力网络的电流 外部电力网并输出一级检测电流; 以及包括彼此电隔离的输入侧和输出侧的隔离和传送模块，其中所述输入侧被配置为与所述外部检测模块连接，并且所述输出侧被配置为与所述内部监视器模块连接， 隔离和传送模块接收第一电平检测电流，并向内部监视器模块输出第二电平检测电流。

公开(公告)号：US20130278243A1

公开(公告)日：2013-10-24

申请号：US13604191

申请日：2012-09-05

申请人： Shaohua Chen ,  Yaping Yang ,  Bin Wang

发明人： Shaohua Chen ,  Yaping Yang ,  Bin Wang

IPC分类号： G01R15/14

CPC分类号： G01R19/0092

摘要： It's disclosed a current monitor and an electric power quality compensation system. The current monitor includes: an internal monitor module configured to output a measurement of current for characterizing a real-time electric power quality of an external power network based on a received detection current, wherein an external detection module is used to detect a current of the external power network and output a first level detection current; and an isolation and transfer module including an input side and an output side electrically isolated from each other, wherein the input side is configured to be connected with the external detection module, and the output side is configured to be connected with the internal monitor module, the isolation and transfer module receives the first level detection current and outputs a second level detection current to the internal monitor module.

摘要翻译： 公布了目前的监控和电力质量补偿系统。 目前的监视器包括：内部监视器模块，被配置为基于接收到的检测电流输出用于表征外部电力网络的实时电力质量的电流测量，其中使用外部检测模块来检测外部电力网络的电流 外部电力网并输出一级检测电流; 以及包括彼此电隔离的输入侧和输出侧的隔离和传送模块，其中所述输入侧被配置为与所述外部检测模块连接，并且所述输出侧被配置为与所述内部监视器模块连接， 隔离和传送模块接收第一电平检测电流，并向内部监视器模块输出第二电平检测电流。

公开(公告)号：US20100100723A1

公开(公告)日：2010-04-22

申请号：US12647605

申请日：2009-12-28

申请人： Caishi Yang ,  Min Yan ,  Shaohua Chen

发明人： Caishi Yang ,  Min Yan ,  Shaohua Chen

IPC分类号： G06F15/16 ,  H04L29/06

CPC分类号： H04L67/12 ,  A63F13/12 ,  A63F13/35 ,  A63F2300/5526

摘要： This invention provides a service application platform and a method for accessing a service application platform. The service application platform includes: a processing interface, adapted to send a service request to a service application client; the service application client, adapted to receive the service request sent from the processing interface, and to send the service request to a server; and the server, adapted to process the service request, and to provide a user with requested information.

摘要翻译： 本发明提供了一种用于访问业务应用平台的业务应用平台和方法。 服务应用平台包括：处理接口，适于向业务应用客户端发送业务请求; 服务应用客户端，适于接收从处理接口发送的服务请求，并将服务请求发送到服务器; 和服务器，适于处理服务请求，并向用户提供所请求的信息。