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1. 发明申请

WO2015183353A1 ELECTRIC POWER GENERATION AND DISTRIBUTION FOR ISLANDED OR WEAKLY-CONNECTED SYSTEMS 审中-公开
标题翻译：用于岛屿或弱连接系统的发电和分配
公开(公告)号：WO2015183353A1
公开(公告)日：2015-12-03
申请号：PCT/US2015/016335
申请日：2015-02-18
申请人： ABB TECHNOLOGY AG , LIANG, Jiaqi , QI, Li , PAN, Zhiguo
发明人： LIANG, Jiaqi , QI, Li , PAN, Zhiguo
IPC分类号： H02J3/38 , H02P9/00
CPC分类号： H02P9/007 , H02J3/38 , H02J4/00 , H02J2003/388 , H02P2207/076
摘要： A dual-voltage power generation system (100/200/300/400) includes a prime mover (102) configured for adjustable speed operation and a doubly-fed induction generator (104) driven by the prime mover (102) and including a multi-phase stator winding (106) and a multi-phase rotor winding (108). A first output terminal (110) of the dual-voltage power generation system (100/200/300/400) is electrically connected to the multi-phase stator winding (106), and a second output terminal (112) is electrically connected to the multi-phase rotor winding (108). The dual-voltage power generation system (100/200/300/400) further includes a first converter (114/120) having an AC side (116/122) connected to one of the multi-phase windings (106/108) and an AC or DC side (118/124) connected to one of the output terminals (110/112). The multi-phase stator winding (106) has a different turns ratio than the multi-phase rotor winding (108) and the first output terminal (110) is electrically isolated from the second output terminal (112) so that the generator (104) has two isolated power supply outputs at different voltage levels in a first configuration.
摘要翻译：双电压发电系统（100/200/300/400）包括配置用于可调节速度运行的原动机（102）和由原动机（102）驱动的双馈感应发电机（104），并且包括多相位定子绕组（106）和多相转子绕组（108）。双电压发电系统（100/200/300/400）的第一输出端子（110）电连接到多相定子绕组（106），第二输出端子（112）电连接到多相转子绕组（108）。双电压发电系统（100/200/300/400）还包括具有连接到多相绕组（106/108）之一的AC侧（116/122）的第一转换器（114/120）和连接到一个输出端子（110/112）的AC或DC侧（118/124）。多相定子绕组（106）具有与多相转子绕组（108）不同的匝数比，并且第一输出端子（110）与第二输出端子（112）电隔离，使得发电机（104）在第一种配置中，具有不同电压电平的两个隔离电源输出。

2. 发明申请

WO2015087261A1 PARALLEL AND WDM SILICON PHOTONICS INTEGRATION IN INFORMATION AND COMMUNICATIONS TECHNOLOGY SYSTEMS 审中-公开
标题翻译：信息和通信技术系统中的并行和WDM硅光子集成
公开(公告)号：WO2015087261A1
公开(公告)日：2015-06-18
申请号：PCT/IB2014/066768
申请日：2014-12-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： XU, Qing , BRUNNER, Robert , LESSARD, Stephane
IPC分类号： G02F2/00 , G02B6/12 , H04J14/02
CPC分类号： G02F1/353 , G02B6/12007 , G02F1/365 , G02F2/004 , G02F2002/006 , H04J14/0212 , H04Q11/0005 , H04Q2011/0011 , H04Q2011/0035
摘要： A wavelength converter includes first silicon waveguides (102) and second silicon waveguides (104) intersecting the first silicon waveguides (102) to form an arrayed waveguide (100). The arrayed waveguide (100) receives optical data signals at the same wavelength at a first input (106) and optical pump signals at different wavelengths at a second input (108). Microring resonators (114, 116) evanescently couple different ones of the first silicon waveguides (102) to different ones of the second silicon waveguides (104). Each microring resonator (114, 116) is tuned to the wavelength of the optical data signals or one of the wavelengths of the optical pump signals, so that different combinations of the optical data signals and the optical pump signals are provided at an output (120) of the arrayed waveguide (100). A non-linear optical media (200) converts the wavelength of each combined optical signal at the output (120) of the arrayed waveguide (100) to yield wavelength converted signals each having a new dedicated wavelength.
摘要翻译：波长转换器包括与第一硅波导（102）相交以形成阵列波导（100）的第一硅波导（102）和第二硅波导（104）。阵列波导（100）在第一输入（106）处接收相同波长的光数据信号，并且在第二输入端（108）处以不同波长的光泵浦信号。微环谐振器（114,116）逐渐将不同的第一硅波导（102）耦合到不同的第二硅波导（104）。每个微环谐振器（114,116）被调谐到光数据信号的波长或光泵信号的一个波长，从而在输出端120提供光数据信号和光泵信号的不同组合）阵列波导（100）。非线性光学介质（200）在阵列波导（100）的输出（120）处转换每个组合光信号的波长，以产生每个具有新的专用波长的波长转换信号。

3. 发明申请

WO2015017201A1 MICROGRID ENERGY MANAGEMENT SYSTEM AND METHOD FOR CONTROLLING OPERATION OF A MICROGRID 审中-公开
标题翻译：微控能源管理系统及控制微机操作的方法
公开(公告)号：WO2015017201A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/047736
申请日：2014-07-23
申请人： ABB RESEARCH LTD. , YANG, Fang , FENG, Xianyong , LI, Zhao , WANG, Zhenyuan
发明人： YANG, Fang , FENG, Xianyong , LI, Zhao , WANG, Zhenyuan , OUDALOV, Alexandre
IPC分类号： H02J3/00
CPC分类号： G05B13/02 , H02J3/00
摘要： A microgrid includes a plurality of distributed energy resources such as controllable distributed electric generators (104, 106, 108, 110, 112) and electrical energy storage devices (114). A method of controlling operation of the microgrid includes periodically updating a distributed energy resource schedule for the microgrid that includes on/off status of the controllable distributed electric generators (104, 106, 108, 110, 112) and charging/discharging status and rate of the electrical energy storage devices (114) and which satisfies a first control objective for a defined time window, based at least in part on a renewable energy generation and load forecast for the microgrid (200). The method further includes periodically determining power set points for the controllable distributed energy resources (104, 106, 108, 110, 112) which satisfy a second control objective for a present time interval within the defined time window, the second control objective being a function of at least the distributed energy resource schedule for the microgrid (210).
摘要翻译：微电网包括多个分布式能量资源，例如可控分布式发电机（104,106,108,110,112）和电能存储装置（114）。一种控制微电网操作的方法包括周期性地更新微电网的分布式能源资源调度表，其包括可控分布式发电机（104,106,108,110,112）的开/关状态以及充电/放电状态和至少部分地基于对于微电网的可再生能源产生和负载预测（200），满足用于所定义的时间窗口的第一控制目标的电能存储装置（114）。该方法还包括周期性地确定可控分布式能量资源（104,106,108,110,112）的功率设定点，该功率设定点满足规定时间窗内当前时间间隔的第二控制目标，第二控制目标是功能至少对于微电网的分布式能源计划（210）。

4. 发明申请

WO2014009887A3 WAVELENGTH BASED OPTICAL POWER PROVISIONING FOR INFORMATION AND COMMUNICATIONS TECHNOLOGY SYSTEMS 审中-公开
公开(公告)号：WO2014009887A3
公开(公告)日：2014-01-16
申请号：PCT/IB2013/055646
申请日：2013-07-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： XU, Qing , BRUNNER, Robert , LESSARD, Stephane
IPC分类号： H04J14/02 , H04B10/80
摘要： Wavelength-based optical power provisioning is provided by multiplexing a plurality of continuous wave light beams at different wavelengths onto a single optical fiber as a multiplexed light source and demultiplexing the multiplexed light source based on wavelength at a photonic unit coupled to the optical fiber to recover the continuous wave light beams. The recovered continuous wave light beams are split into a plurality of light beams by the photonic unit, each light beam having the same wavelength and the same or lower power as one of the recovered continuous wave light beams so that at least one of the light beams generated by the photonic unit has a higher power than the other light beams generated by the photonic unit.

5. 发明申请

WO2016007217A1 DECISION SUPPORT SYSTEM FOR OUTAGE MANAGEMENT AND AUTOMATED CREW DISPATCH 审中-公开
标题翻译：决策支持系统进行管理和自动化解决方案
公开(公告)号：WO2016007217A1
公开(公告)日：2016-01-14
申请号：PCT/US2015/029951
申请日：2015-05-08
申请人： ABB INC.
发明人： KANG, Ning , MOUSAVI, Mirrasoul, J.
IPC分类号： H02H3/04 , G01R31/08 , H02H7/26
CPC分类号： G01R31/086 , G01R31/021 , G01R31/08 , G01R31/088 , G01R31/44 , H02H3/042 , H02H7/26
摘要： A decision support system (100) is provided for utility operations to assist with crew dispatch and restoration activities following the occurrence of a disturbance in a multiphase power distribution network (102), by providing a real-time visualization of possible location(s). The system (100) covers faults that occur on fuse-protected laterals (114). The system (100) uses real-time data from intelligent electronics devices coupled with other data sources such as static feeder maps to provide a complete picture of the disturbance event, guiding the utility crew to the most probable location(s). This information is provided in real-time, reducing restoration time and avoiding more costly and laborious fault location finding practices.
摘要翻译：提供决策支持系统（100）用于公用事业操作，以通过提供可能位置的实时可视化来辅助在多相配电网络（102）中发生干扰之后的船员调度和恢复活动。系统（100）覆盖在保险丝保护端（114）上发生的故障。系统（100）使用来自智能电子设备的实时数据与其他数据源（例如静态馈线图）耦合，以提供干扰事件的完整图像，将实用工作人员引导到最可能的位置。这些信息是实时提供的，减少了恢复时间，避免了更昂贵和费力的故障定位实践。

6. 发明申请

WO2015040546A1 METHOD, APPARATUS AND OPTICAL INTERCONNECT MANUFACTURED BY 3D PRINTING 审中-公开
标题翻译：方法，3D打印制造的装置和光学互连
公开(公告)号：WO2015040546A1
公开(公告)日：2015-03-26
申请号：PCT/IB2014/064565
申请日：2014-09-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： BRUNNER, Robert , XU, Qing , LESSARD, Stephane , JULIEN, Martin
IPC分类号： G02B6/125 , G02B6/132 , G02B6/138 , B29C67/00
CPC分类号： G02B6/4219 , B29C64/135 , B29C70/766 , B29D11/00663 , B33Y10/00 , B33Y80/00 , G02B6/12002 , G02B6/125 , G02B6/138 , G02B6/2843 , G02B6/34 , G02B2006/12069 , G02B2006/1219
摘要： A method of manufacturing an optical interconnect includes 3D printing a plurality of non-intersecting and spaced apart optical waveguides from a material that guides electromagnetic waves in the optical spectrum after being cross-linked or polymerized in a region activated by the 3D printing (10). At least some of the optical waveguides change direction at least once by about 90º. The method further includes encasing at least each end of the optical waveguides with a material having a lower index of refraction than the material from which the optical waveguides are formed by 3D printing, to secure the optical waveguides (12). A corresponding 3D printing apparatus is also described.
摘要翻译：一种制造光学互连的方法包括：在由3D印刷（10）激活的区域中交联或聚合后引导光谱中的电磁波的材料，3D打印多个不相交和间隔开的光波导，。至少一些光波导将至少一次方向改变约90°。该方法还包括用具有比通过3D打印形成光波导的材料具有较低折射率的材料来封装光波导的至少每个端部，以固定光波导（12）。还描述了相应的3D打印装置。

7. 发明申请

WO2014093802A2 METHOD AND COMPONENT FOR VOLTAGE INSTABILITY PROTECTION IN AN ELECTRIC POWER SYSTEM 审中-公开
标题翻译：电力系统中电压不稳定性保护的方法和组件
公开(公告)号：WO2014093802A2
公开(公告)日：2014-06-19
申请号：PCT/US2013/074975
申请日：2013-12-13
申请人： ABB RESEARCH LTD. , ZARGHAMI, Mahyar , NUQUI, Reynaldo
发明人： ZARGHAMI, Mahyar , NUQUI, Reynaldo
IPC分类号： H02J3/00
CPC分类号： H02H3/24 , G01R19/2513 , H02J3/06 , H02J3/24 , Y02E60/728 , Y04S10/265
摘要： Voltage instability protection for an electric power system is implemented by determining a change in power injected into a region of interest within the electric power system based on synchronized power measurements from different power injection points of the region of interest (200), and by determining a change in power absorbed by one or more loads in the region of interest based on synchronized power measurements from different load points of the region of interest (210). A change in power loss for the region of interest is determined based on the difference between the change in power injected into the region of interest and the change in power absorbed by the region of interest (220). A voltage instability condition is indicated when the change in power loss for the region of interest approximates the change in power injected into the region of interest (230).
摘要翻译：电力系统的电压不稳定性保护通过基于来自感兴趣区域（200）的不同功率注入点的同步功率测量确定在电力系统内注入到感兴趣区域中的功率变化来实现，并且通过确定基于来自感兴趣区域（210）的不同负载点的同步功率测量，在感兴趣区域中由一个或多个负载吸收的功率变化。基于注入到感兴趣区域的功率变化与感兴趣区域吸收的功率变化之间的差异来确定感兴趣区域的功率损耗的变化（220）。当感兴趣区域的功率损耗的变化近似于注入感兴趣区域的功率变化时，指示电压不稳定性条件（230）。

8. 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.

9. 发明申请

WO2013132451A1 LOW COMPLEXITY HIGH-SPEED MULTI-DAC SYSTEM 审中-公开
标题翻译：低复杂度高速多DAC系统
公开(公告)号：WO2013132451A1
公开(公告)日：2013-09-12
申请号：PCT/IB2013/051790
申请日：2013-03-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , WYVILLE, Mark
发明人： WYVILLE, Mark
IPC分类号： H03M1/66
CPC分类号： H03M1/661 , H03M1/662
摘要： A multi-DAC system includes a plurality of DACs arranged in parallel for converting a digital signal to an analog signal, each DAC path having a different analog phase response. The system further includes a circuit for multiplying the digital signal input to at least some of the DACs by a multiplicand sufficient to shift a peak of a frequency response of the multi-DAC system to a non-DC frequency. For example, a series of +1 and/or -1 digital values can be used to multiply the digital signal so that the signal has the same number of bits pre and post multiplication. The multiplicand can include a constant series of +1 or -1 digital values, or a time-varying series of +1 and -1 digital values. In each case, the peak frequency response of the multi-DAC system can be shifted away from DC to a multiple of the sampling frequency of the DACs.
摘要翻译：多DAC系统包括并行布置的多个DAC，用于将数字信号转换为模拟信号，每个DAC路径具有不同的模拟相位响应。该系统还包括一个电路，用于将数字信号输入与至少一些DAC相乘，该乘法器足以将多DAC系统的频率响应的峰值移位到非DC频率。例如，可以使用一系列+1和/或-1数字值来乘以数字信号，使得信号具有与乘法相乘前后相同的位数。被乘数可以包括+1或-1数字值的恒定系列，或+1和-1数字值的时变序列。在每种情况下，多DAC系统的峰值频率响应可以从DC转移到DAC的采样频率的倍数。

10. 发明申请

WO2015175346A1 PROTECTION DEVICE FOR DC COLLECTION SYSTEMS 审中-公开
标题翻译：直流收集系统的保护装置
公开(公告)号：WO2015175346A1
公开(公告)日：2015-11-19
申请号：PCT/US2015/029954
申请日：2015-05-08
申请人： ABB TECHNOLOGY AG , QI, Li , LIANG, Jiaqi , PAN, Jiuping
发明人： QI, Li , LIANG, Jiaqi , PAN, Jiuping
IPC分类号： H02H3/087 , H02H3/18 , H02H7/26
CPC分类号： H02H3/087 , H02H3/18 , H02H7/268
摘要： A protection device (100/300) includes a diode (102) having its forward direction in a normal power flow of a region of a DC collection system, a first switch (104) in parallel with the diode (102), a second switch (106) in series with the diode (102) and a control unit (108) for controlling the switches (104, 106). The first switch (104) can be opened so that current can flow through the diode (102) in the forward direction without the first switch (104) bypassing the diode (102), and closed if no current is flowing through the diode (102) in the forward direction and power is needed upstream of the diode (102). The second switch (106) can be closed so that current can flow through the diode (102) in the forward direction to an AC grid interface of the DC collection system, and opened if no current is flowing through the diode (102) in the forward direction due to a fault in a DC feeder ('Feeder 1', 'Feeder 2') to which the protection device (100/300) is coupled.
摘要翻译：保护装置（100/300）包括二极管（102），其二极管（102）具有在DC收集系统的区域的正常功率流中的正向，与二极管（102）并联的第一开关（104），第二开关（106）和二极管（102）串联的控制单元（108），用于控制开关（104,106）。可以打开第一开关（104），使得电流可以在正向方向上流过二极管（102），而不会绕过二极管（102）的第一开关（104），并且如果没有电流流经二极管（102），则闭合）并且在二极管（102）的上游需要功率。第二开关（106）可以被关闭，使得电流可以在正向方向上流过二极管（102）到DC收集系统的AC电网接口，并且如果没有电流流经二极管（102）由于保护装置（100/300）耦合到的直流馈线（“馈线1”，馈线2“）发生故障的正向。

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