-
公开(公告)号：US09654017B2
公开(公告)日：2017-05-16
申请号：US14962148
申请日：2015-12-08
Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
Inventor： Konstantin Borisov , Mark A. Nielsen , Jeffrey A. Martinelli , Brian L. Stauffer , Seth K. Gladfelter , Michael S. Todd , Ivan Jadric , Jeb W. Schreiber , Tim Beckley
CPC classification number: H05K7/20936 , F25B31/006 , H02M5/40 , H02P27/06 , H05K7/20327 , H05K7/20354 , H05K7/20381 , H05K7/20927
Abstract: A variable speed drive includes a converter connected to an AC power source, a DC link connected to the converter, and an inverter connected to the DC link. The inverter converts DC voltage into an output AC power having a variable voltage and frequency. The inverter includes at least one power electronics module and associated control circuitry; a heat sink in thermal communication with the power electronics module and in fluid communication with a manifold. The manifold includes a tubular member having at least one vertical member portion and at least one horizontal member portion in fluid communication. A plurality of ports conduct cooling fluid into and out of the manifold. A bracket attaches the manifold to a structural frame. Brackets are provided for attachment of power electronics modules to the manifold.
-
2.发明申请APPARATUS AND METHOD OF MEASURING DATA IN HIGH VOLTAGE DIRECT CURRENT SYSTEM 审中-公开在高电压直流电流系统中测量数据的装置和方法公开(公告)号：US20170063091A1
公开(公告)日：2017-03-02
申请号：US15066228
申请日：2016-03-10
Applicant: LSIS CO., LTD.
Inventor： Eun Jae LEE
IPC: H02J3/36 , H02M5/40 , G01R21/133
CPC classification number: H02J3/36 , G01R21/1333 , H02M5/40 , Y02E60/60
Abstract: A data measurement device in a high voltage direct current (HVDC) system is provided. The data measurement device includes: a power measurement unit measuring pieces of power related data; and a control unit determining measurement times at which the pieces of power related data are measured respectively, and performing control based on pieces of power related data having a same measurement time among the pieces of power related data.
Abstract translation: 提供了一种高压直流（HVDC）系统中的数据测量装置。 数据测量装置包括：功率测量单元，测量功率相关数据; 以及控制单元，确定分别测量功率相关数据的测量次数，并且基于在多个功率相关数据中具有相同测量时间的功率相关数据进行控制。
-
3.发明授权HVDC system and method to control a voltage source converter in a HVDC system 有权HVDC系统和控制HVDC系统中电压源转换器的方法公开(公告)号：US09379633B2
公开(公告)日：2016-06-28
申请号：US13947761
申请日：2013-07-22
Applicant: ABB TECHNOLOGY AG
Inventor： Ying Jiang-Häfner
Abstract: A method to control a voltage source converter (CON1; CON2) in a HVDC system comprises the step of controlling a frequency and a voltage amplitude of an AC voltage (UV1; UV2) generated by the voltage source converter (CON1; CON2) independently of the conditions in an AC network (N1; N2) connected to the voltage source converter (CON1; CON2). This method is performed by a control unit of a HVDC system. In a special embodiment, the method forms the basis of a method to black start an AC network, where the AC network comprises transmission lines and is connected to at least two AC power stations, where one of the at least two AC power stations is connected via a HVDC system to the AC network.
Abstract translation: 一种用于控制HVDC系统中的电压源转换器（CON1; CON2）的方法包括以下步骤：独立地控制由电压源转换器（CON1; CON2）产生的AC电压（UV1; UV2）的频率和电压幅度 连接到电压源转换器（CON1; CON2）的AC网络（N1; N2）中的条件。 该方法由HVDC系统的控制单元执行。 在一个特殊的实施例中，该方法形成了黑色启动AC网络的方法的基础，其中AC网络包括传输线并且连接到至少两个AC电力站，其中至少两个AC电力站中的一个被连接 通过HVDC系统到AC网络。
-
公开(公告)号：US09287796B2
公开(公告)日：2016-03-15
申请号：US13765609
申请日：2013-02-12
Applicant: Chia-Wei Liao , Jing-Meng Liu
Inventor： Chia-Wei Liao , Jing-Meng Liu
CPC classification number: H02M5/40 , H02M3/33523 , H02M2001/0032 , Y02B70/16
Abstract: The present invention discloses an isolated power converter circuit and a control method thereof. The isolated power converter circuit includes: a transformer circuit, a power switch circuit, an opto-coupler circuit, and a control circuit. The transformer circuit includes a first winding and a second winding. The power switch circuit is coupled to the transformer circuit to control it according to a driving signal. The opto-coupler circuit generates a feedback signal. The control circuit is coupled to the power switch circuit and the opto-coupler circuit, for generating the driving signal according to the feedback signal. The control circuit includes a distinguishing circuit for distinguishing a status of the feedback signal.
Abstract translation: 本发明公开了一种隔离电力转换电路及其控制方法。 隔离电力转换器电路包括：变压器电路，电源开关电路，光耦合器电路和控制电路。 变压器电路包括第一绕组和第二绕组。 功率开关电路耦合到变压器电路，以根据驱动信号进行控制。 光耦合器电路产生反馈信号。 控制电路耦合到功率开关电路和光耦合器电路，用于根据反馈信号产生驱动信号。 控制电路包括用于区分反馈信号的状态的区别电路。
-
公开(公告)号：US20150357907A1
公开(公告)日：2015-12-10
申请号：US14761938
申请日：2014-01-17
Applicant: TERA ENERGY SYSTEM SOLUTION CO., LTD
Inventor： Ja-ll KOO
CPC classification number: H02M1/32 , H01F38/28 , H02J5/005 , H02J50/10 , H02M5/12 , H02M5/225 , H02M5/40 , H02M7/06 , H02M7/08 , H02M7/4807 , H02M2001/325
Abstract: Disclosed is an electromagnetic induction type power supply device, which generates electric power through an electromagnetic induction method using a transformer from current flowing through a transmission line, can adjust an output thereof by detecting and feeding back the output, enables a transformer and a power converting unit to be added or removed as necessary. The electromagnetic induction type power supply device includes a transformer module including a plurality of transformers for outputting electric power by inducing, in an electromagnetic induction method, secondary current from primary current flowing through a transmission line; a power source module including a plurality of power converting units for converting the electric power output from the plurality of transformers to direct current power and outputting the converted power; and a power summing unit for summing the direct current power output from the plurality of transformers and providing the summed power to a load.
Abstract translation: 公开了一种电磁感应型电力供给装置，其通过使用变压器的电流感应方法从流过传输线的电流产生电力，可以通过检测和反馈输出来调节其输出，使变压器和电力转换 根据需要添加或删除的单位。 电磁感应型电源装置包括：变压器模块，包括多个变压器，用于通过以电磁感应方式从一个流过传输线的一次电流引起二次电流来输出电力; 电源模块，包括多个功率转换单元，用于将从多个变压器输出的电力转换为直流电力并输出转换的功率; 以及功率求和单元，用于对从多个变压器输出的直流电力进行求和并将负载相加。
-
Patent Agency Ranking
6.发明申请DEVICE AND METHOD FOR CONTROLLING HIGH VOLTAGE DIRECT CURRENT TRANSMISSION SYSTEM 有权用于控制高压直流电流传输系统的装置和方法公开(公告)号：US20150207325A1
公开(公告)日：2015-07-23
申请号：US14597057
申请日：2015-01-14
Applicant: LSIS CO., LTD.
Inventor： Seung Hun LEE , Eung Soo KIM , Jong Bae KIM
Abstract: A device for controlling a high voltage direct current (HVDC) transmission system is provided. The device includes: a communication unit communicating with a control device; a control unit obtaining a databack signal received through the communication unit, checking a data line error and a line connection error based on an obtained databack signal, and outputting a valve control signal based on the databack signal; and an output unit outputting the valve control signal to a valve control device based on control of the control unit.
Abstract translation: 提供一种用于控制高压直流（HVDC）传输系统的装置。 该装置包括：与控制装置通信的通信单元; 获取通过所述通信单元接收到的数据库信号的控制单元，基于所获得的数据消息信号来检查数据线路错误和线路连接错误，并且基于所述数据库信号输出阀控制信号; 以及输出单元，其基于所述控制单元的控制将所述阀控制信号输出到阀控制装置。
-
公开(公告)号：US20140312823A1
公开(公告)日：2014-10-23
申请号：US14360824
申请日：2012-10-09
Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY
Inventor： Xianghui Huang
CPC classification number: H02M5/40 , H02M5/45 , H02M5/4505 , H02M2001/0074 , H02M2001/0077 , H02P27/00 , H02P27/06 , H02P2201/13 , H02P2207/076
Abstract: Embodiments described herein provide a power delivery system, as well as a method of configuring the power delivery system. The power delivery system includes two or more rectifiers electrically coupled to an AC power source and configured to generate a direct current. The power delivery system also includes two or more inverters configured to receive the direct current and generate an alternating current waveform for powering a load. Moreover, the two or more rectifiers and the two or more inverters are coupled in series with each other through an inductor.
Abstract translation: 本文所述的实施例提供了一种功率输送系统，以及配置电力输送系统的方法。 电力输送系统包括电耦合到AC电源并被配置为产生直流电的两个或更多个整流器。 电力输送系统还包括被配置为接收直流电并产生用于为负载供电的交流波形的两个或多个逆变器。 此外，两个以上的整流器和两个以上的反相器通过电感器彼此串联连接。
-
公开(公告)号：US20130215651A1
公开(公告)日：2013-08-22
申请号：US13765609
申请日：2013-02-12
Applicant: Chia-Wei Liao , Jing-Meng Liu
Inventor： Chia-Wei Liao , Jing-Meng Liu
IPC: H02M5/40
CPC classification number: H02M5/40 , H02M3/33523 , H02M2001/0032 , Y02B70/16
Abstract: The present invention discloses an isolated power converter circuit and a control method thereof. The isolated power converter circuit includes: a transformer circuit, a power switch circuit, an opto-coupler circuit, and a control circuit. The transformer circuit includes a first winding and a second winding. The power switch circuit is coupled to the transformer circuit to control it according to a driving signal. The opto-coupler circuit generates a feedback signal. The control circuit is coupled to the power switch circuit and the opto-coupler circuit, for generating the driving signal according to the feedback signal. The control circuit includes a distinguishing circuit for distinguishing a status of the feedback signal.
Abstract translation: 本发明公开了一种隔离电力转换电路及其控制方法。 隔离电力转换器电路包括：变压器电路，电源开关电路，光耦合器电路和控制电路。 变压器电路包括第一绕组和第二绕组。 功率开关电路耦合到变压器电路，以根据驱动信号进行控制。 光耦合器电路产生反馈信号。 控制电路耦合到功率开关电路和光耦合器电路，用于根据反馈信号产生驱动信号。 控制电路包括用于区分反馈信号的状态的区别电路。
-
公开(公告)号：US20100156354A1
公开(公告)日：2010-06-24
申请号：US12713927
申请日：2010-02-26
Applicant: Henning Roar Nielsen
Inventor： Henning Roar Nielsen
IPC: H02J7/04
CPC classification number: H02M5/40 , H02J1/102 , H02J7/0014 , H02J7/345 , H02J9/062 , H02M7/487 , Y10T307/516 , Y10T307/625 , Y10T307/707
Abstract: A 3-phase uninterruptible power supply (UPS) including first, second, and third AC/DC converters, a DC/DC converter, and at least one DC/AC converter coupled to multiple electrical buses. The first, second, and third AC/DC converters each being configured to receive AC power and to provide multiple DC signals to the multiple electrical buses. The DC/DC converter being configured to convert DC voltages present on the multiple electrical buses to a DC voltage that can be used to charge a battery. The DC/AC converter being configured to receive DC power from the multiple electrical buses and to provide an AC output. The 3-phase UPS being configured such that when suitable AC power is provided to the AC/DC converters, the DC/DC converter is configured to charge a battery, and when suitable AC power is not provided to the AC/DC converters, the DC/DC converter is configured to provide DC power to the multiple electrical buses using power provided by the battery.
Abstract translation: 包括第一，第二和第三AC / DC转换器，DC / DC转换器和耦合到多个电气总线的至少一个DC / AC转换器的三相不间断电源（UPS）。 每个第一，第二和第三AC / DC转换器被配置为接收AC电力并且向多个电总线提供多个DC信号。 DC / DC转换器被配置为将存在于多个电气总线上的DC电压转换成可用于对电池充电的DC电压。 DC / AC转换器被配置为从多个电总线接收DC电力并提供AC输出。 三相UPS被配置为使得当AC / DC转换器提供适当的AC电力时，DC / DC转换器被配置为对电池充电，并且当没有向AC / DC转换器提供适当的AC电力时， DC / DC转换器被配置为使用由电池提供的电力向多个电气总线提供DC电力。
-
10.发明授权
公开(公告)号：US4908757A
公开(公告)日：1990-03-13
申请号：US303099
申请日：1989-01-27
Applicant: Niels D. Jensen , Jorgen Christensen
Inventor： Niels D. Jensen , Jorgen Christensen
CPC classification number: H05K7/20936 , H02K11/33 , H02K17/30 , H02K9/22 , H02M5/40 , H05K7/20463 , H05K7/209
Abstract: The invention relates to a static frequency converter in a housing, especially a frequency converter controlling and/or adjusting the performance data of an electromotor. The housing is shaped as a pressure-resistant casing sealed toward the ambient and at least partially provided with a filler serving as a heat conductor for the dissipation of heat to the surface of the casing.
Abstract translation: 本发明涉及壳体中的静态变频器，特别是控制和/或调节电动机的性能数据的变频器。 壳体被成形为朝向环境密封的耐压外壳，并且至少部分地设置有用作将热量散发到壳体表面的热导体的填充物。
-
-
-
-
-
-
-
-
-
Search Results
54
records
(took 0.019 seconds)
