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1. 发明申请

WO2014036209A3 POWER DISTRIBUTION SYSTEM LOSS REDUCTION WITH DISTRIBUTED ENERGY RESOURCE CONTROL 审中-公开
公开(公告)号：WO2014036209A3
公开(公告)日：2014-03-06
申请号：PCT/US2013/057196
申请日：2013-08-29
申请人： ABB RESEARCH LTD. , YANG, Fang , FENG, Xiaoming
发明人： YANG, Fang , FENG, Xiaoming
IPC分类号： H02J3/18 , G05F1/70
摘要： A power distribution system has a plurality of reactive power resources including capacitor banks (104) and distributed energy resources (106) connected to branches (102) of the power distribution system. Power loss is reduced in the distribution system by determining discrete switch states for the capacitor banks (104) and continuous set points for the distributed energy resources (106), so that the reactive power provided by the reactive power resources reduces power loss while optionally correcting voltage violations in the power distribution system when the capacitor banks (104) are set in accordance with the respective discrete switch states and the distributed energy resources (106) are operated at the respective continuous set points. The range of values for the continuous set points is constrained based on maximum and minimum reactive power limits for each distributed energy resource (106) under consideration.

2. 发明申请

WO2014036209A2 POWER DISTRIBUTION SYSTEM LOSS REDUCTION WITH DISTRIBUTED ENERGY RESOURCE CONTROL 审中-公开
标题翻译：分布式能源资源控制降低配电系统损耗
公开(公告)号：WO2014036209A2
公开(公告)日：2014-03-06
申请号：PCT/US2013/057196
申请日：2013-08-29
申请人： ABB RESEARCH LTD. , YANG, Fang , FENG, Xiaoming
发明人： YANG, Fang , FENG, Xiaoming
IPC分类号： G05F1/70
CPC分类号： H02J3/18 , Y02E40/30
摘要： A power distribution system has a plurality of reactive power resources including capacitor banks (104) and distributed energy resources (106) connected to branches (102) of the power distribution system. Power loss is reduced in the distribution system by determining discrete switch states for the capacitor banks (104) and continuous set points for the distributed energy resources (106), so that the reactive power provided by the reactive power resources reduces power loss while optionally correcting voltage violations in the power distribution system when the capacitor banks (104) are set in accordance with the respective discrete switch states and the distributed energy resources (106) are operated at the respective continuous set points. The range of values for the continuous set points is constrained based on maximum and minimum reactive power limits for each distributed energy resource (106) under consideration.
摘要翻译：配电系统具有多个无功功率资源，包括连接到配电系统的分支（102）的电容器组（104）和分布式能量资源（106）。通过确定电容器组（104）的离散开关状态和分布式能量资源（106）的连续设定点来降低配电系统中的功率损耗，使得由无功功率资源提供的无功功率减小功率损耗，同时可选地校正当电容器组（104）根据相应的离散开关状态和分布式能量资源（106）被设置为在相应的连续设定点处操作时，配电系统中的电压违规。基于考虑中的每个分布式能源（106）的最大和最小无功功率限制来限制连续设定点的值的范围。

3. 发明申请

WO2010054084A3 VOLTAGE REGULATION OPTIMIZATION 审中-公开
公开(公告)号：WO2010054084A3
公开(公告)日：2010-05-14
申请号：PCT/US2009/063405
申请日：2009-11-05
申请人： ABB RESEARCH LTD. , FENG, Xiaoming , YANG, Fang
发明人： FENG, Xiaoming , YANG, Fang
IPC分类号： H02J3/00
摘要： A method of performing chemical analysis is disclosed. The method includes the steps of forming carbide-derived carbon (CDC) material having a plurality of pore size, surface chemistry, and surface electrical properties. An array of the surface functionalized CDCs are used for atmospheric sampling, in which chemicals in the atmosphere are adsorbed on the CDCs. The adsorbed samples are desorbed later for analysis by a plurality of individual mass spectrometers.

4. 发明申请

WO2010011528A1 SYSTEM AND METHOD OF BUSINESS RULE INTEGRATION WITH ENGINEERING APPLICATIONS 审中-公开
标题翻译：业务规则与工程应用的系统与方法
公开(公告)号：WO2010011528A1
公开(公告)日：2010-01-28
申请号：PCT/US2009/050496
申请日：2009-07-14
申请人： ABB RESEARCH LTD. , FENG, Xiaoming , MOSLEHI, Khosrow , SUBRAMANIA, Mani
发明人： FENG, Xiaoming , MOSLEHI, Khosrow , SUBRAMANIA, Mani
IPC分类号： G05B19/418
CPC分类号： G06Q50/06 , G06Q10/08
摘要： The system integrates a business rule engine with an engineering application that performs one or more predetermine functions relating to the monitoring, analyzing or controlling of a physical system. Rule processing requests are transmitted from the engineering application to a rule based service which manages the data retrieval, data insertion, rule engine invocation activities in a two pass design so as to optimize the rule processing performance for online system monitoring and control.
摘要翻译：该系统将业务规则引擎与工程应用程序集成，该应用程序执行与物理系统的监控，分析或控制有关的一个或多个预定功能。规则处理请求从工程应用传输到基于规则的服务，其管理数据检索，数据插入，规则引擎调用活动在双程设计中，以优化在线系统监视和控制的规则处理性能。

5. 发明申请

WO2010054091A1 REACTIVE POWER OPTIMIZATION 审中-公开
标题翻译：反应电力优化
公开(公告)号：WO2010054091A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/063412
申请日：2009-11-05
申请人： ABB RESEARCH LTD. , FENG, Xiaoming , PETERSON, William , WICKRAMASEKARA, Maddumage, Gamini
发明人： FENG, Xiaoming , PETERSON, William , WICKRAMASEKARA, Maddumage, Gamini
IPC分类号： H02J3/18 , H02J3/00
CPC分类号： H02J3/00 , H02J3/18 , Y02E40/30
摘要： Var optimization (VARO) is a subsystem of a voltage and var optimization (VVO) system that processes a capacitor switching optimization problem. The VARO is a self contained process that may work stand alone or in conjunction with a Voltage Regulation Optimization (VRO) system to provide integrated VVO solutions. The VARO system takes network inputs and calculates optimal settings for distribution network capacitor banks.
摘要翻译： Var优化（VARO）是处理电容器切换优化问题的电压和变优优化（VVO）系统的子系统。 VARO是一个独立的过程，可以独立工作或与电压调节优化（VRO）系统一起提供集成的VVO解决方案。 VARO系统采用网络输入，并计算配电网电容器组的最佳设置。

6. 发明申请

WO2010091076A1 INTEGRATED VOLTAGE AND VAR OPTIMIZATION PROCESS FOR A DISTRIBUTION SYSTEM 审中-公开
标题翻译：集成电压和变压器优化分配系统
公开(公告)号：WO2010091076A1
公开(公告)日：2010-08-12
申请号：PCT/US2010/023039
申请日：2010-02-03
申请人： ABB RESEARCH LTD. , FENG, Xiaoming
发明人： FENG, Xiaoming
IPC分类号： H02J3/18
CPC分类号： H02J3/1828 , H02J3/1878 , Y02E40/30
摘要： The method determines the optimal settings for the controllable taps u t of voltage regulating transformers and the capacitor bank switches u c in a distribution network. Var optimization is calculated with the controllable tap settings u t fixed at an initial value, or the best value found so far, to output an optimized set of control settings u c . Voltage optimization is calculated with the control settings u c fixed at the best solution found so far, to output an optimal set of control settings u t . Using an objective function, system performance is evaluated using the optimal set of control settings u t and u c and repeating the steps until either the control values u t and u c do not change from one iteration to the next, the objective function value does not change or if the new objective function value is greater than the last. The control values u t and u c are then output to a distribution control system.
摘要翻译：该方法确定调压变压器的可控抽头和分配网络中的电容器组开关uc的最佳设置。 Var优化是使用初始值固定的可控抽头设置或迄今为止找到的最佳值来计算的，以输出优化的一组控制设置uc。电压优化是通过将控制设置uc固定在目前为止找到的最佳解决方案来计算的，以输出最佳的一组控制设置。使用目标函数，使用最佳的控制设置ut和uc来评估系统性能，并重复步骤，直到控制值ut和uc不会从一个迭代改变到下一个迭代，则目标函数值不会改变，或者如果新的目标函数值大于最后一个。然后将控制值ut和uc输出到分配控制系统。

7. 发明公开

EP3374838A1 AN AMI BASED VOLT-VAR OPTIMIZATION USING ONLINE MODEL LEARNING 审中-公开
公开(公告)号：EP3374838A1
公开(公告)日：2018-09-19
申请号：EP16864901.0
申请日：2016-11-09
申请人： ABB Schweiz AG , Feng, Xiaoming , Kang, Ning
发明人： FENG, Xiaoming , KANG, Ning
IPC分类号： G05F1/10 , H02J3/16 , H02J3/18 , H02J3/38
摘要： The present application relates generally to Volt-VAR optimization for power distribution systems having advanced metering infrastructure (AMI). Distributed energy resources (DER) such as photovoltaic arrays are becoming prevalent in distribution systems. These DER systems inject power into the distribution system which can cause unfavorable changes, such as a rise in voltage across the feeder lines of the distribution system. Existing control proposals suffer from a number of shortcomings, drawbacks and disadvantages. In some instances, traditional controllers for distribution systems with DER systems may require information related to the arrangement of the distribution system which is unknown and cannot be provided by the advanced metering infrastructure. There remains a significant need for the apparatuses, methods, systems and techniques disclosed herein.

8. 发明申请

WO2018126273A1 SYSTEMS AND METHODS FOR MONITORING COMPONENTS IN A POWER TRANSFORMER OR THE LIKE 审中-公开
公开(公告)号：WO2018126273A1
公开(公告)日：2018-07-05
申请号：PCT/US2018/012083
申请日：2018-01-02
申请人： ABB SCHWEIZ AG , ZHANG, George , STOUPIS, James , ROSSANO, Gregory, F. , FENG, Xiaoming , CHEIM, Luiz, V. , STIEGEMEIER, Craig
发明人： ZHANG, George , STOUPIS, James , ROSSANO, Gregory, F. , FENG, Xiaoming , CHEIM, Luiz, V. , STIEGEMEIER, Craig
IPC分类号： G01M3/38 , G01N21/90 , G01N21/95 , G01R31/02
摘要： The present application is directed to an electrical system including a housing configured to hold electrical components within an internal volume. In one aspect the electrical system is a power transformer. A sensor is mounted to the housing and is configured to sense a parameter associated with one or more electrical components during operation of the electrical system. A control system including a communication unit and a data processing unit is operable for analyzing the sensed parameter and comparing the sensed parameter to a predetermined minimum or maximum threshold value.

9. 发明申请

WO2015138873A2 METHOD AND APPARATUS FOR OBTAINING ELECTRICITY FROM OFFSHORE WIND TURBINES 审中-公开
标题翻译：用于从海上风力涡轮机获得电力的方法和设备
公开(公告)号：WO2015138873A2
公开(公告)日：2015-09-17
申请号：PCT/US2015/020410
申请日：2015-03-13
申请人： ABB TECHNOLOGY AG , PAN, Jiuping , DAS, Debrup , FENG, Xiaoming , TREMELLING, Darren
发明人： PAN, Jiuping , DAS, Debrup , FENG, Xiaoming , TREMELLING, Darren
IPC分类号： H02J3/34
CPC分类号： H02M5/22 , F03D9/257 , F03D15/10 , H02J3/34 , H02J3/38 , H02J3/386 , Y02E10/763 , Y10T307/664
摘要： According to one aspect of the teachings herein, a system for obtaining electricity from wind turbines provides advantageous operation with respect to offshore wind turbines where the size and weight of electricity generation and collection equipment are key considerations. The contemplated system includes an apparatus that is configured for collecting wind-generated electricity at a fixed low frequency and at a desired collection voltage, based on the advantageous configuration and use of a modular multilevel converter or MMC.
摘要翻译：根据本文的教导的一个方面，用于从风力涡轮机获得电力的系统提供关于海上风力涡轮机的有利操作，其中发电和收集设备的尺寸和重量是关键考虑因素。所设想的系统包括配置用于基于模块化多级转换器或MMC的有利配置和使用以固定的低频率和期望的收集电压收集风力发电的设备。

10. 发明申请

WO2018126273A9 SYSTEMS AND METHODS FOR MONITORING COMPONENTS IN A POWER TRANSFORMER OR THE LIKE 审中-公开
公开(公告)号：WO2018126273A9
公开(公告)日：2018-07-05
申请号：PCT/US2018/012083
申请日：2018-01-02
申请人： ABB SCHWEIZ AG , ZHANG, George , STOUPIS, James , ROSSANO, Gregory, F. , FENG, Xiaoming , CHEIM, Luiz, V. , STIEGEMEIER, Craig
发明人： ZHANG, George , STOUPIS, James , ROSSANO, Gregory, F. , FENG, Xiaoming , CHEIM, Luiz, V. , STIEGEMEIER, Craig
IPC分类号： G01M3/38 , G01N21/90 , G01N21/95 , G01R31/02
摘要： The present application is directed to an electrical system including a housing configured to hold electrical components within an internal volume. In one aspect the electrical system is a power transformer. A sensor is mounted to the housing and is configured to sense a parameter associated with one or more electrical components during operation of the electrical system. A control system including a communication unit and a data processing unit is operable for analyzing the sensed parameter and comparing the sensed parameter to a predetermined minimum or maximum threshold value.

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