专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130054204A1 AUTOMATIC THREE-PHASE UNBALANCED LOAD COMPENSATION EXPERIMENTAL DEVICE AND ITS CONTROL METHOD 有权
标题翻译：自动三相不平衡负载补偿实验装置及其控制方法
公开(公告)号：US20130054204A1
公开(公告)日：2013-02-28
申请号：US13483997
申请日：2012-05-30
申请人： Huaguang Zhang , Qiuye Sun , Zhenwei Liu , Tieyan Zhang , Xiangping Meng , Qingqi Zhao , Jianguo Zhou , Jun Yang , Dazhong Ma , Yan Zhao , Xinrui Liu , Jing Guo
发明人： Huaguang Zhang , Qiuye Sun , Zhenwei Liu , Tieyan Zhang , Xiangping Meng , Qingqi Zhao , Jianguo Zhou , Jun Yang , Dazhong Ma , Yan Zhao , Xinrui Liu , Jing Guo
IPC分类号： G06G7/48 , G06F7/60
CPC分类号： H02J3/26 , H02J3/14 , H02J2003/007 , Y02E40/50 , Y02E60/76 , Y04S40/22
摘要： Disclosed are an automatic three-phase unbalanced load compensation experimental device and its control method. The experimental device comprises an automatic compensation device, a load simulation part, and detection, display and control parts. The automatic compensation device comprises power capacitors and intelligent grouping compound switches; the detection, display and control part comprises current transformers, molded case circuit breakers, a three-phase digital display ammeter, a three-phase electric power monitoring instrument, a protocol conversion module, 485 buses, Ethernet cables and an upper computer; the load simulation part comprises phase A, B and C loads which are in star connection and are same in component and circuit connection, an analog output module and a relay output module. Power monitoring instrument and digital ammeter are connected to the grid by circuit breaker and current transformer. The automatic compensation device and load simulation part are connected to the grid in parallel.
摘要翻译：公开了一种自动三相不平衡负载补偿实验装置及其控制方法。实验装置包括自动补偿装置，负载模拟部件，检测，显示和控制部件。自动补偿装置包括电力电容器和智能分组复合开关; 检测，显示和控制部分包括电流互感器，塑壳断路器，三相数字显示电流表，三相电力监控仪器，协议转换模块，485总线，以太网电缆和上位机; 负载模拟部分包括星形连接中的相A，B和C负载，在组件和电路连接中相同，模拟输出模块和继电器输出模块。电力监控仪表和数字电流表通过断路器和电流互感器连接到电网。自动补偿装置和负载模拟部分并联连接到电网。

2. 发明授权

US08981592B2 Transformer control device and method based on three-dimensional zone diagram policy 有权
标题翻译：基于三维区域图的变压器控制装置及方法策略
公开(公告)号：US08981592B2
公开(公告)日：2015-03-17
申请号：US13414279
申请日：2012-03-07
申请人： Huaguang Zhang , Qiuye Sun , Jun Yang , Bin Jiang , Lianzhi Wang , Dazhong Ma , Zhenwei Liu , Fei Teng , Zhiqiang He , Xintong Li
发明人： Huaguang Zhang , Qiuye Sun , Jun Yang , Bin Jiang , Lianzhi Wang , Dazhong Ma , Zhenwei Liu , Fei Teng , Zhiqiang He , Xintong Li
IPC分类号： H02J3/00 , H02J3/16 , H02J3/18 , H02P13/06
CPC分类号： H02J3/16 , H02J3/1878 , H02P13/06 , Y02E40/34 , Y10T307/297
摘要： Disclosed is a transformer control device and method based on a three-dimensional zone diagram policy. The method includes: setting transformers, including a transformer A and a transformer B; collecting three-phase voltage data and three-phase current data in a power system; rectifying the collected three-phase voltage data and the three-phase current data; transferring the data to the latches in a time-transfer method; transferring the data to an A/D converter of a processor to convert analog signals to digital signals; constructing a three-dimensional zone diagram in the processor; determining transformer operating conditions according to positions of points formed by voltage, reactive power factor and substation load; and adjusting the transformers. This invention adopts a simple, easy and clear three-parameter control policy including voltage, power factors and substation loads, so as to simplify analysis of transformer operating conditions, realize optimal substation operation, reduce transformer loss, and increase economic benefits.
摘要翻译：公开了一种基于三维区域图策略的变压器控制装置和方法。该方法包括：设置变压器，包括变压器A和变压器B; 在电力系统中收集三相电压数据和三相电流数据; 整流收集的三相电压数据和三相电流数据; 以时间传送方式将数据传送到锁存器; 将数据传送到处理器的A / D转换器，以将模拟信号转换为数字信号; 在处理器中构建三维区域图; 根据由电压，无功功率因数和变电站负载形成的点的位置确定变压器工作条件; 并调整变压器。本发明采用简单，简单，明确的三参数控制策略，包括电压，功率因数和变电站负载，简化变压器运行状况分析，实现最佳变电站运行，减少变压器损耗，增加经济效益。

3. 发明授权

US09190920B2 H-bridge micro inverter grid-connected device 有权
标题翻译： H桥微逆变并网装置
公开(公告)号：US09190920B2
公开(公告)日：2015-11-17
申请号：US13571628
申请日：2012-08-10
申请人： Huaguang Zhang , Dongsheng Yang , Guangru Zhang , Gang Wang , Le Li , Xinrui Liu , Yingchun Wang , Rijiang Wang , Yang Jiao
发明人： Huaguang Zhang , Dongsheng Yang , Guangru Zhang , Gang Wang , Le Li , Xinrui Liu , Yingchun Wang , Rijiang Wang , Yang Jiao
IPC分类号： H02M3/335 , H02M7/48 , H02M1/00
CPC分类号： H02M3/33569 , H02M7/4807 , H02M2001/007 , Y02E10/56
摘要： An H-bridge micro inverter grid-connected device is invented to solve the problem that failure of any photovoltaic panel on the existing solar photovoltaic system cascade can cause efficiency reduction of the whole photovoltaic panel module. The H-bridge micro inverter grid-connected device comprises a single-chip microcomputer controller, a CPLD controller, a MOSFET full-bridge circuit, a high-frequency transformer, a half-bridge rectifying circuit, an SCR full-bridge circuit and a filter circuit, wherein the MOSFET full-bridge circuit is in the full-bridge type, the high-frequency transformer is a single-phase transformer with a central tap, and the SCR full-bridge circuit is applied. The integral structure above is characterized by the decreasing number of components, the reduction of power switches, and the simplification of the control circuits and driving circuits, so as to decrease the number of full-control switch components, improve the system reliability and reduce the system costs.
摘要翻译：发明了一种H桥微逆变并网装置，以解决现有太阳能光伏发电系统级联的任何光伏面板的故障可能导致整个光伏面板组件的效率降低的问题。 H桥微逆变并网装置包括单片机控制器，CPLD控制器，MOSFET全桥电路，高频变压器，半桥整流电路，SCR全桥电路和滤波电路，其中MOSFET全桥电路为全桥型，高频变压器为具有中央抽头的单相变压器，并采用SCR全桥电路。上述整体结构的特征在于部件数量的减少，功率开关的减少以及控制电路和驱动电路的简化，从而减少了全控开关元件的数量，提高了系统的可靠性，并减少了系统成本。

4. 发明申请

US20130242617A1 H-BRIDGE MICRO INVERTER GRID-CONNECTED DEVICE 有权
标题翻译： H型桥式微逆变器网状连接器件
公开(公告)号：US20130242617A1
公开(公告)日：2013-09-19
申请号：US13571628
申请日：2012-08-10
申请人： Huaguang Zhang , Dongsheng Yang , Guangru Zhang , Gang Wang , Le Li , Xinrui Liu , Yingchun Wang , Rijiang Wang , Yang Jiao
发明人： Huaguang Zhang , Dongsheng Yang , Guangru Zhang , Gang Wang , Le Li , Xinrui Liu , Yingchun Wang , Rijiang Wang , Yang Jiao
IPC分类号： H02M3/335
CPC分类号： H02M3/33569 , H02M7/4807 , H02M2001/007 , Y02E10/56
摘要： An H-bridge micro inverter grid-connected device is invented to solve the problem that failure of any photovoltaic panel on the existing solar photovoltaic system cascade can cause efficiency reduction of the whole photovoltaic panel module. The H-bridge micro inverter grid-connected device comprises a single-chip microcomputer controller, a CPLD controller, a MOSFET full-bridge circuit, a high-frequency transformer, a half-bridge rectifying circuit, an SCR full-bridge circuit and a filter circuit, wherein the MOSFET full-bridge circuit is in the full-bridge type, the high-frequency transformer is a single-phase transformer with a central tap, and the SCR full-bridge circuit is applied. The integral structure above is characterized by the decreasing number of components, the reduction of power switches, and the simplification of the control circuits and driving circuits, so as to decrease the number of full-control switch components, improve the system reliability and reduce the system costs.
摘要翻译：发明了一种H桥微逆变并网装置，以解决现有太阳能光伏发电系统级联的任何光伏面板的故障可能导致整个光伏面板组件的效率降低的问题。 H桥微逆变并网装置包括单片机控制器，CPLD控制器，MOSFET全桥电路，高频变压器，半桥整流电路，SCR全桥电路和滤波电路，其中MOSFET全桥电路为全桥型，高频变压器为具有中央抽头的单相变压器，并采用SCR全桥电路。上述整体结构的特征在于部件数量的减少，功率开关的减少以及控制电路和驱动电路的简化，从而减少了全控开关元件的数量，提高了系统的可靠性，并减少了系统成本。

5. 发明授权

US09013958B2 Device for positioning submarine pipeline robots and method thereof 有权
标题翻译：潜水管道机器人定位装置及其方法
公开(公告)号：US09013958B2
公开(公告)日：2015-04-21
申请号：US13701763
申请日：2011-03-25
申请人： Huaguang Zhang , Jinhai Liu , Jian Feng , Jilei Li , Xiangxiang Wei , Da zhong Ma , Zhen wei Liu , Xin gang Zhang
发明人： Huaguang Zhang , Jinhai Liu , Jian Feng , Jilei Li , Xiangxiang Wei , Da zhong Ma , Zhen wei Liu , Xin gang Zhang
IPC分类号： G01S15/00 , G01S3/80
CPC分类号： G01S15/00 , G01S3/80
摘要： The present invention relates to a device for positioning submarine pipeline robots and method. The device comprises a pressure wave generator and a device for pressure wave acquiring and processing. The method comprises the following steps of (1) determining the generation mode; (2) acquiring pressure signals; (3) filtering pressure signals; (4) dividing the filtered pressure signals of into the same group; (5) identifying the data during this period in real time; (6) determining the moving state of the robot in the pipeline; (7) calculating the position of the robot in the pipeline; (8) ending the operations, otherwise repeating Step 4 to Step 7 continuously. The present invention has the advantages that the position of submarine pipeline robots can be located in real time. In addition, the severe environment around the pipelines can hardly affect the performance under this method.
摘要翻译：本发明涉及海底管道机器人定位装置及方法。该装置包括压力波发生器和用于压力波获取和处理的装置。该方法包括以下步骤：（1）确定生成模式; （2）获取压力信号; （3）过滤压力信号; （4）将滤波后的压力信号除以同一组; （5）实时确定此期间的数据; （6）确定管道中机器人的移动状态; （7）计算管道中机器人的位置; （8）结束操作，否则不断重复步骤4至步骤7。本发明的优点在于可以实时定位海底管道机器人的位置。另外，管道周围的恶劣环境几乎不会影响这种方法的性能。

6. 发明申请

US20130073081A1 DEVICE FOR POSITIONING SUBMARINE PIPELINE ROBOTS AND METHOD THEREOF 有权
标题翻译：用于定位海底管道机器人的装置及其方法
公开(公告)号：US20130073081A1
公开(公告)日：2013-03-21
申请号：US13701763
申请日：2011-03-25
申请人： Huaguang Zhang , Jinhai Liu , Jian Feng , Jilei Li , Xiangxiang Wei , Da zhong Ma , Zhen wei Liu , Xin gang Zhang
发明人： Huaguang Zhang , Jinhai Liu , Jian Feng , Jilei Li , Xiangxiang Wei , Da zhong Ma , Zhen wei Liu , Xin gang Zhang
IPC分类号： G05D3/00
CPC分类号： G01S15/00 , G01S3/80
摘要： The present invention relates to a device for positioning submarine pipeline robots and method. The device comprises a pressure wave generator and a device for pressure wave acquiring and processing. The method comprises the following steps of (1) determining the generation mode; (2) acquiring pressure signals; (3) filtering pressure signals; (4) dividing the filtered pressure signals of into the same group; (5) identifying the data during this period in real time; (6) determining the moving state of the robot in the pipeline; (7) calculating the position of the robot in the pipeline; (8) ending the operations, otherwise repeating Step 4 to Step 7 continuously. The present invention has the advantages that the position of submarine pipeline robots can be located in real time. In addition, the severe environment around the pipelines can hardly affect the performance under this method.
摘要翻译：本发明涉及海底管道机器人定位装置及方法。该装置包括压力波发生器和用于压力波获取和处理的装置。该方法包括以下步骤：（1）确定生成模式; （2）获取压力信号; （3）过滤压力信号; （4）将滤波后的压力信号除以同一组; （5）实时确定此期间的数据; （6）确定管道中机器人的移动状态; （7）计算管道中机器人的位置; （8）结束操作，否则不断重复步骤4至步骤7。本发明的优点在于可以实时定位海底管道机器人的位置。另外，管道周围的恶劣环境几乎不会影响这种方法的性能。

7. 发明授权

US08965747B2 Automatic three-phase unbalanced load compensation experimental device and its control method 有权
标题翻译：自动三相不平衡负载补偿实验装置及其控制方法
公开(公告)号：US08965747B2
公开(公告)日：2015-02-24
申请号：US13483997
申请日：2012-05-30
申请人： Huaguang Zhang , Qiuye Sun , Zhenwei Liu , Tieyan Zhang , Xiangping Meng , Qingqi Zhao , Jianguo Zhou , Jun Yang , Dazhong Ma , Yan Zhao , Xinrui Liu , Jing Guo
发明人： Huaguang Zhang , Qiuye Sun , Zhenwei Liu , Tieyan Zhang , Xiangping Meng , Qingqi Zhao , Jianguo Zhou , Jun Yang , Dazhong Ma , Yan Zhao , Xinrui Liu , Jing Guo
IPC分类号： G06F17/50 , H02J3/26 , H02J3/14 , H02J3/00
CPC分类号： H02J3/26 , H02J3/14 , H02J2003/007 , Y02E40/50 , Y02E60/76 , Y04S40/22
摘要： An automatic three-phase unbalanced load compensation experimental device includes an automatic compensation device, a load simulation part, and detection, display and control parts. The automatic compensation device includes power capacitors and intelligent grouping compound switches. The detection, display and control part includes a plurality of current transformers, molded case circuit breakers, a three-phase digital display ammeter, a three-phase electric power monitoring instrument, a protocol conversion module, RS-485 buses, Ethernet cables and an upper computer. The load simulation part includes phase A, B and C loads which are in star connection and are same in component and circuit connection, an analog output module and a relay output module. A power monitoring instrument and digital ammeter are connected to the grid by circuit breaker and the plurality of current transformers. The automatic compensation device and load simulation part are connected to the grid in parallel.
摘要翻译：自动三相不平衡负载补偿实验装置包括自动补偿装置，负载模拟部分，检测，显示和控制部件。自动补偿装置包括电力电容器和智能分组复合开关。检测，显示和控制部分包括多个电流互感器，塑壳断路器，三相数字显示电流表，三相电力监控仪器，协议转换模块，RS-485总线，以太网电缆和上位机负载模拟部分包括星形连接的相位A，B和C负载，分量和电路连接相同，模拟输出模块和继电器输出模块。电力监控仪器和数字电流表通过断路器和多个电流互感器连接到电网。自动补偿装置和负载模拟部分并联连接到电网。

8. 发明申请

US20130076130A1 TRANSFORMER CONTROL DEVICE AND METHOD BASED ON THREE-DIMENSIONAL ZONE DIAGRAM POLICY 有权
标题翻译：基于三维图形图的变压器控制装置和方法
公开(公告)号：US20130076130A1
公开(公告)日：2013-03-28
申请号：US13414279
申请日：2012-03-07
申请人： Huaguang ZHANG , Qiuye Sun , Jun Yang , Bin Jiang , Lianzhi Wang , Dazhong Ma , Zhenwei Liu , Fei Teng , Zhiqiang He , Xintong Li
发明人： Huaguang ZHANG , Qiuye Sun , Jun Yang , Bin Jiang , Lianzhi Wang , Dazhong Ma , Zhenwei Liu , Fei Teng , Zhiqiang He , Xintong Li
IPC分类号： H02J3/00
CPC分类号： H02J3/16 , H02J3/1878 , H02P13/06 , Y02E40/34 , Y10T307/297
摘要： Disclosed is a transformer control device and method based on a three-dimensional zone diagram policy. The method includes: setting transformers, including a transformer A and a transformer B; collecting three-phase voltage data and three-phase current data in a power system; rectifying the collected three-phase voltage data and the three-phase current data; transferring the data to the latches in a time-transfer method; transferring the data to an A/D converter of a processor to convert analog signals to digital signals; constructing a three-dimensional zone diagram in the processor; determining transformer operating conditions according to positions of points formed by voltage, reactive power factor and substation load; and adjusting the transformers. This invention adopts a simple, easy and clear three-parameter control policy including voltage, power factors and substation loads, so as to simplify analysis of transformer operating conditions, realize optimal substation operation, reduce transformer loss, and increase economic benefits.
摘要翻译：公开了一种基于三维区域图策略的变压器控制装置和方法。该方法包括：设置变压器，包括变压器A和变压器B; 在电力系统中收集三相电压数据和三相电流数据; 整流收集的三相电压数据和三相电流数据; 以时间传送方式将数据传送到锁存器; 将数据传送到处理器的A / D转换器，以将模拟信号转换为数字信号; 在处理器中构建三维区域图; 根据由电压，无功功率因数和变电站负载形成的点的位置确定变压器工作条件; 并调整变压器。本发明采用简单，简单，明确的三参数控制策略，包括电压，功率因数和变电站负载，简化变压器运行状况分析，实现最佳变电站运行，减少变压器损耗，增加经济效益。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式