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1. 发明授权

US09391538B2 Switched power converter 有权
标题翻译：开关电源转换器
公开(公告)号：US09391538B2
公开(公告)日：2016-07-12
申请号：US13238688
申请日：2011-09-21
申请人： Zahra Mohajerani
发明人： Zahra Mohajerani
IPC分类号： H02M7/06 , H02M7/48 , H02M7/757
CPC分类号： H02M7/4807 , H02M7/757
摘要： A power converter includes a DC port and an AC port. A set of controllable “DC” switches couples the DC port to a central series-resonant circuit, and a set of “AC switches couples the central circuit through a filter to the AC port. A switch control circuit responds to secondary-to-tertiary and inversion time percentages, and a modulator is responsive to the AC filter voltage and to the current at the AC port, for generating the inversion (inv) and secondary-to-tertiary (s2t) time percentages.
摘要翻译：电源转换器包括一个直流端口和一个交流端口。一组可控的“DC”开关将DC端口耦合到中央串联谐振电路，并且一组“AC开关将中央电路通过滤波器耦合到AC端口。开关控制电路响应于次级到三级和反转时间百分比，并且调制器响应于AC滤波器电压和AC端口处的电流，用于产生反相（inv）和次级到次级（s2t ）时间百分比。

2. 发明申请

US20060208707A1 Method for use of charge-transfer apparatus 失效
标题翻译：电荷转移装置的使用方法
公开(公告)号：US20060208707A1
公开(公告)日：2006-09-21
申请号：US11348919
申请日：2006-02-06
申请人： Wells Jacobson , Mark Holveck
发明人： Wells Jacobson , Mark Holveck
IPC分类号： H02J7/00
CPC分类号： H02M5/271 , H02M7/4826
摘要： A method for controlling a switching power converter which includes a central capacitor exchanges charge between the capacitor and plural nodes of a first terminal, and then transfers the charge between the capacitor and plural nodes of a second terminal. The charge interchanged between the capacitor and the nodes establishes the amount of power transferred during each cycle. The charge which is interchanged is controlled by selecting the electrical phase between the currents drawn from the nodes and the voltages at the nodes.
摘要翻译：一种用于控制包括中心电容器的开关功率转换器的方法，在电容器和第一端子的多个节点之间交换电荷，然后在电容器和第二端子的多个节点之间传送电荷。在电容器和节点之间交换的电荷建立了在每个周期期间传输的功率量。通过选择从节点引出的电流与节点处的电压之间的电相位来控制互换的电荷。

3. 发明授权

US07659700B2 Charge-transfer apparatus and method 失效
标题翻译：电荷转移装置及方法
公开(公告)号：US07659700B2
公开(公告)日：2010-02-09
申请号：US12157462
申请日：2008-06-11
申请人： Mark Holveck , Wells Case Jacobson, Jr.
发明人： Mark Holveck , Wells Case Jacobson, Jr.
IPC分类号： G05F1/70 , H02M1/12
CPC分类号： H02M5/271 , H02M7/4826
摘要： An electronic device for transferring charge includes: a charge storage device; an inductive section; and a switching array having a first set of switches connected to a first node of a power terminal, a second set of switches connected to a second node, and a third set of switches connected to a third node. The device includes a controller configured to control the switching array so as to cause a first predetermined charge to interchange between the first node and the charge storage device, a second predetermined charge to interchange between the second node and the charge storage device, and a third predetermined charge to interchange between the third node and the charge storage device; and a bypass switch configured to close a circuit between the charge storage device and the inductive section so as to prevent charge from interchanging between the charge storage device and the nodes.
摘要翻译：用于传送费用的电子装置包括：电荷存储装置; 感应部分以及开关阵列，其具有连接到电源终端的第一节点的第一组交换机，连接到第二节点的第二组交换机和连接到第三节点的第三组交换机。该装置包括：控制器，被配置为控制开关阵列，以便使第一预定电荷在第一节点和电荷存储装置之间交换;第二预定电荷，用于在第二节点和电荷存储装置之间交换;以及第三预定电荷在第三节点和电荷存储装置之间交换; 以及旁路开关，其被配置为关闭所述电荷存储装置和所述电感部之间的电路，以防止电荷在所述电荷存储装置与所述节点之间交换。

4. 发明申请

US20080290845A1 Charge-transfer apparatus and method 失效
标题翻译：电荷转移装置及方法
公开(公告)号：US20080290845A1
公开(公告)日：2008-11-27
申请号：US12157462
申请日：2008-06-11
申请人： Mark Holveck , Wells Case Jacobson, JR.
发明人： Mark Holveck , Wells Case Jacobson, JR.
IPC分类号： G05F1/70
CPC分类号： H02M5/271 , H02M7/4826
摘要： An electronic device for transferring charge includes: a charge storage device; an inductive section; and a switching array having a first set of switches connected to a first node of a power terminal, a second set of switches connected to a second node, and a third set of switches connected to a third node. The device includes a controller configured to control the switching array so as to cause a first predetermined charge to interchange between the first node and the charge storage device, a second predetermined charge to interchange between the second node and the charge storage device, and a third predetermined charge to interchange between the third node and the charge storage device; and a bypass switch configured to close a circuit between the charge storage device and the inductive section so as to prevent charge from interchanging between the charge storage device and the nodes.
摘要翻译：用于传送费用的电子装置包括：电荷存储装置; 感应部分以及开关阵列，其具有连接到电源终端的第一节点的第一组交换机，连接到第二节点的第二组交换机和连接到第三节点的第三组交换机。该装置包括控制器，其被配置为控制开关阵列，以便使第一预定电荷在第一节点和电荷存储装置之间交换，第二预定电荷在第二节点和电荷存储装置之间进行交换;以及第三预定电荷在第三节点和电荷存储装置之间交换; 以及旁路开关，其被配置为关闭所述电荷存储装置和所述电感部之间的电路，以防止电荷在所述电荷存储装置与所述节点之间交换。

5. 发明授权

US09964978B2 Control systems for microgrid power inverter and methods thereof 有权
公开(公告)号：US09964978B2
公开(公告)日：2018-05-08
申请号：US14685954
申请日：2015-04-14
申请人： Princeton Power Systems, Inc.
发明人： Mark Holveck , Yevgeniy Kocherov
IPC分类号： G05D3/12 , G05D5/00 , G05F1/625
CPC分类号： G05F1/625
摘要： The present invention provides control systems and methods for a power inverter. For example, a control system comprises a plurality of sensors and a controller. The plurality of sensors are configured to measure electrical signals that are indicative of output voltages and output currents of the power inverter. The controller, coupled to the power inverter, is configured to: determine a target power based on real power frequency droop information and a first frequency if the power inverter is in a voltage source mode; determine a target power based on a power limit and a predetermined power command if the power inverter is in a current source mode; and generate a second frequency based on the target power, a measured power, and a latency estimate of a simulated generator. The second frequency is used to control the output power of the power inverter.

6. 发明授权

US09614461B2 Bidirectional high frequency variable speed drive for CHP (combined heating and power) and flywheel applications 有权
公开(公告)号：US09614461B2
公开(公告)日：2017-04-04
申请号：US14557847
申请日：2014-12-02
申请人： Princeton Power Systems, Inc.
发明人： Martin Gerhard Becker
IPC分类号： H02P6/14 , F01D15/10 , H02M7/68 , H02P9/04
CPC分类号： H02M7/68 , H02M5/4585 , H02M7/493 , H02M7/77 , H02P9/04 , H02P21/0085 , H02P21/30
摘要： The present invention provides a bidirectional high frequency speed drive configured to connect to a utility grid and an electrical machine. The bidirectional high frequency variable speed drive comprises a plurality of inductors each configured to connect to respective phase outputs of the electrical machine, a first plurality of power switches connected to the plurality of inductors, a second plurality of power switches connected to the plurality of inductors, and a controller connected to the first and second plurality of power switches. The controller can generate control signals based on an operating status and a predetermined operating status of the electrical machine. The first output of the first plurality of power switches can be interleaved to a second output of the second plurality of power switches. The present invention also provides methods for the bidirectional high frequency speed drive and apparatuses used to perform the methods of the present invention.

7. 发明授权

US08779711B2 Induction motor driver 有权
标题翻译：感应电机驱动器
公开(公告)号：US08779711B2
公开(公告)日：2014-07-15
申请号：US13090426
申请日：2011-04-20
申请人： Yang Liu
发明人： Yang Liu
IPC分类号： H02P7/00
CPC分类号： H02P27/045 , H02M7/4826 , H02P2201/13
摘要： A switched resonant power converter applies AC to an induction motor. The power converter controls the magnitude and phase of the motor current, and tuning the stator flux accordingly in order to control the motor speed. A preprocessor operates on a speed command signal by getting the user speed command input to produce amplitude and phase-related signals for application to inputs of the power converter control.
摘要翻译：开关谐振功率转换器将AC馈送到感应电动机。功率转换器控制电机电流的大小和相位，并相应地调谐定子磁通量，以控制电机转速。预处理器通过获取用户速度命令输入来产生速度指令信号，以产生用于应用于功率转换器控制的输入的幅度和相位相关信号。

8. 发明授权

US07402983B2 Method for use of charge-transfer apparatus 失效
标题翻译：电荷转移装置的使用方法
公开(公告)号：US07402983B2
公开(公告)日：2008-07-22
申请号：US11348919
申请日：2006-02-06
申请人： Wells Case Jacobson, Jr. , Mark Holveck
发明人： Wells Case Jacobson, Jr. , Mark Holveck
IPC分类号： G05F1/70 , H02M1/12
CPC分类号： H02M5/271 , H02M7/4826
摘要： A method for controlling a switching power converter which includes a central capacitor exchanges charge between the capacitor and plural nodes of a first terminal, and then transfers the charge between the capacitor and plural nodes of a second terminal. The charge interchanged between the capacitor and the nodes establishes the amount of power transferred during each cycle. The charge which is interchanged is controlled by selecting the electrical phase between the currents drawn from the nodes and the voltages at the nodes.
摘要翻译：一种用于控制包括中心电容器的开关功率转换器的方法，在电容器和第一端子的多个节点之间交换电荷，然后在电容器和第二端子的多个节点之间传送电荷。在电容器和节点之间交换的电荷建立了在每个周期期间传输的功率量。通过选择从节点引出的电流与节点处的电压之间的电相位来控制互换的电荷。

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