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1. 发明申请

WO2017099966A1 VOLTAGE OR IMPEDANCE-INJECTION METHOD USING TRANSFORMERS WITH MULTIPLE SECONDARY WINDINGS FOR DYNAMIC POWER FLOW CONTROL 审中-公开
标题翻译：使用变压器和多次二次绕组的电压或阻抗注入法用于动态电力潮流控制
公开(公告)号：WO2017099966A1
公开(公告)日：2017-06-15
申请号：PCT/US2016/062358
申请日：2016-11-16
申请人： SMART WIRES INC.
发明人： IYER, Amrit , DAS, Debrup , MUNGUIA, David , KELLEY, Arthur , INAM, Haroon , CARROW, Joe , FARAHANI, Ali
IPC分类号： H02J3/38 , H02J1/00 , H02J3/00 , H02J7/34
CPC分类号： H01F27/06 , H02J3/1807 , H02J3/20 , H02J3/26 , Y02E40/30 , Y02E40/50
摘要： This patent discloses an active impedance-injection module for dynamic line balancing of a high-voltage (HV) transmission line. The impedance-injection module comprises a plurality of transformers each having a primary winding in series with a HV transmission line. Each transformer also has secondary windings, each connected to an individual electronic converter. The plurality of secondary windings are electrically isolated from the associated primary winding and extract power from the HV transmission line for operation of the converters and other circuits connected to the secondary windings. The active impedance-injection module is enabled to generate a controlled impedance, inductive or capacitive, to be impressed on the HV transmission line. A plurality of active impedance-injection modules spatially distributed on a HV transmission line are enabled to inject a controlled cumulative impedance on a HV transmission line while limiting the capacity of individual converters to that achievable with practical electronic components.
摘要翻译：该专利公开了一种用于高压（HV）传输线的动态线路平衡的有源阻抗注入模块。阻抗注入模块包括多个变压器，每个变压器具有与HV传输线串联的初级绕组。每个变压器也有次级绕组，每个都连接到一个单独的电子转换器。多个次级绕组与相关联的初级绕组电隔离，并且从HV传输线提取功率，以操作连接到次级绕组的转换器和其他电路。有源阻抗注入模块能够产生感应或电容的受控阻抗以施加在HV传输线上。在HV传输线上空间分布的多个有源阻抗注入模块能够在HV传输线上注入受控的累积阻抗，同时将各个转换器的容量限制为可用实际电子组件实现的容量。

2. 发明申请

WO2017138998A1 SYSTEM AND METHOD FOR DISTRIBUTED GRID CONTROL WITH SUB-CYCLIC LOCAL RESPONSE CAPABILITY 审中-公开
标题翻译：用于具有分循环局部响应能力的分布式网格控制的系统和方法
公开(公告)号：WO2017138998A1
公开(公告)日：2017-08-17
申请号：PCT/US2016/063200
申请日：2016-11-21
申请人： SMART WIRES INC.
发明人： INAM, Haroon , DAS, Debrup , KREIKEBAUM, Frank , IYER, Amrit , ZHAO, Aaron
IPC分类号： G01R15/16 , G01R15/18 , G01R15/20 , G01R19/165 , H02J3/18 , H02J3/20 , H02J3/24 , G05F1/70
CPC分类号： H02J13/0006 , H02J3/1814 , Y02E40/10 , Y02E40/18 , Y02E40/74 , Y04S10/22
摘要： Distributed static synchronous series compensators (DSSSCs) which may also be designated tower routers capable of injecting series inductive or capacitive impedances to enable distributed power-flow control. When a large number of these (a fleet of) DSSSCs are distributed over the grid for power-flow control, it is necessary to ensure that coordinated communication and control capabilities are also established, enabling fast reaction to changes that can exist across the grid. A system architecture and method for enabling localized high-speed low-latency intelligent control with communications between subsections (local network) of the grid along with communication to the central Grid operations center at the utility for supervisory control is disclosed herein. The architecture provides sub-cyclic (
摘要翻译：分布式静态同步串联补偿器（DSSSC），也可以是指定的塔式路由器，能够注入串联的电感或电容阻抗，以实现分布式功率流控制。当大量这些（一组）DSSSC分布在电网进行潮流控制时，有必要确保协调的通信和控制能力也得到建立，从而能够快速响应电网中可能存在的变化。本文公开了一种系统体系结构和方法，该系统体系结构和方法使用电网的子部分（本地网络）之间的通信实现局部化的高速低等待时间智能控制以及到用于监督控制的电力公司的中央电网操作中心的通信。该架构提供了在本地网络层面上使用本地DSSSC并具有高速通信的子周期（<1/60秒）响应能力，以用于诸如功率振荡阻尼（POD）之类的电力系统干扰， - 同步谐振（SSR）等。

3. 发明申请

WO2017099928A1 TRANSFORMERS WITH MULTI-TURN PRIMARY WINDINGS FOR DYNAMIC POWER FLOW CONTROL 审中-公开
标题翻译：用于动态功率流控制的多绕组初级绕组变压器
公开(公告)号：WO2017099928A1
公开(公告)日：2017-06-15
申请号：PCT/US2016/061009
申请日：2016-11-08
申请人： SMART WIRES INC.
发明人： MUNGUIA, David , IYET, Amrit , INAM, Haroon , CARROW, Joe , DAS, Debrup , KELLEY, Arthur , FARAHANI, Ali
IPC分类号： H02P13/06 , H02B5/02 , G01R15/18 , G01R31/02 , G05F1/70 , H02B13/00
CPC分类号： H02J3/18 , H01F27/2823 , H01F27/29 , H02J3/26 , H05K7/14 , Y02E40/50
摘要： Active impedance-injection module enabled for distributed power flow control of high-voltage (HV) transmission lines is disclosed. The module uses transformers with multi-turn primary windings, series-connected to high-voltage power lines, to dynamically control power flow on those power lines. The insertion of the transformer multi-turn primary is by cutting the line and splicing the two ends of the winding to the ends of the cut high-voltage transmission line. The secondary winding of the transformer is connected to a control circuit and a converter/ inverter circuit that is able to generate inductive and capacitive impedance based on the status of the transmission line. The module operates by extracting power from the HV transmission line with the module floating at the HV transmission-line potential. High-voltage insulators are typically used to suspend the module from transmission towers, or intermediate support structures. It may also be directly suspended from the HV transmission line.
摘要翻译：公开了用于高压（HV）传输线的分布式功率流控制的有源阻抗注入模块。该模块使用多匝初级绕组变压器，串联到高压电力线，动态控制这些电力线上的功率流。变压器多匝原边的插入是通过切断线路并将绕组的两端连接到切断的高压输电线路的端部。变压器的次级绕组连接到控制电路和转换器/逆变器电路，该电路能够基于传输线的状态产生电感和电容阻抗。该模块通过在HV传输线电位处悬浮的模块从HV传输线提取功率来操作。高压绝缘子通常用于从传输塔或中间支撑结构悬挂模块。它也可以直接悬挂在高压输电线路上。

4. 发明申请

WO2019005357A1 MODULAR FACTS DEVICES WITH EXTERNAL FAULT CURRENT PROTECTION 审中-公开
公开(公告)号：WO2019005357A1
公开(公告)日：2019-01-03
申请号：PCT/US2018/034476
申请日：2018-05-24
申请人： SMART WIRES INC.
发明人： INAM, Haroon , DAS, Debrup , IYER, Amrit
IPC分类号： H02J3/06 , H02H1/00 , H02J3/18
摘要： Flexible AC transmission system (FACTS) enabling distributed controls is a requirement for power transmission and distribution, to improve line balancing and distribution efficiency. These FACTS devices are electronic circuits that vary in the type of services they provide. All FACTS devices have internal circuitry to handle fault currents. Most of these circuits are unique in design for each manufacturer, which make these FACTS devices non-modular, non-interchangeable, expensive and heavy. One of the most versatile FACTS device is the static synchronous series compensator (SSSC), which is used to inject impedance into the transmission lines to change the power flow characteristics. The addition of integrated fault current handling circuitry makes the SSSC and similar FACTS devices unwieldy, heavy, and not a viable solution for distributed control. What is disclosed are modifications to FACTS devices that move the fault current protection external to the FACTS device and make them modular and re-usable.

5. 发明申请

WO2017184328A1 MODULAR, SPACE-EFFICIENT STRUCTURES MOUNTING MULTIPLE ELECTRICAL DEVICES 审中-公开
标题翻译：模块化，空间有效的结构安装多个电气设备
公开(公告)号：WO2017184328A1
公开(公告)日：2017-10-26
申请号：PCT/US2017/025802
申请日：2017-04-03
申请人： SMART WIRES INC.
发明人： FARAHANI, Ali , INAM, Haroon
IPC分类号： H02B1/00 , H02B1/04 , H02B1/052 , H02B1/14 , H02B1/21 , H02B1/32
摘要： A modular, space-efficient support structure mounts multiple electrical devices. The structure is modular to allow for subsequent addition and removal of electrical devices by adding and removing primary structural elements coupled for structural efficiency. The structure is deployable in many locations without reconfiguration and has reduced dependence on local site conditions. The structure uses non-permanent construction methods to facilitate rapid assembly, disassembly, re-deployment and re-use of components. Multiple electrical devices such as transformers are mounted at elevation on device mounting columns. The electrical devices are interconnected to each other in parallel or series with connectors mounted on the top portion of the device to allow maintenance clearance underneath. The arrangement of the electrical devices maximizes the density of the devices while maintaining vertical, lateral and radial safety clearances. The electrical devices are arranged in a symmetrical fashion around the primary structural element for symmetrical load distribution.
摘要翻译：
模块化，节省空间的支撑结构可安装多个电气设备。该结构是模块化的，以允许通过添加和移除耦合的结构元件来实现结构效率，随后添加和移除电气装置。该结构可在多个地点部署，无需重新配置，并且减少了对当地现场条件的依赖。该结构使用非永久性施工方法来促进组件的快速装配，拆卸，重新部署和再利用。多个电气设备（如变压器）安装在设备安装支柱的立面上。电气设备彼此并联或串联连接，安装在设备顶部的连接器允许下面的维护间隙。电气装置的布置在保持垂直，横向和径向安全间隙的同时最大化装置的密度。电气设备以对称的方式围绕主要结构元件布置，用于对称的负载分配。

6. 发明申请

WO2017139704A1 CONTROL OF POWER SYSTEM USING DISTRIBUTED IMPEDANCE INJECTION MODULES AND ACTUATOR DEVICES WITHIN THE POWER GRID 审中-公开
标题翻译：电力系统中使用分布式阻抗注入模块和执行器设备的控制
公开(公告)号：WO2017139704A1
公开(公告)日：2017-08-17
申请号：PCT/US2017/017559
申请日：2017-02-10
申请人： SMART WIRES INC.
发明人： INAM, Haroon , DAS, Debrup , KREIKEBAUM, Frank , IYER, Amrit , ZHAO, Aaron
IPC分类号： H02J3/24 , H02J3/46 , H02H9/02 , H02H9/04 , H02H9/08
CPC分类号： H02J3/06 , G05B15/02 , H02J3/1835 , H02J3/24 , H02J3/381 , H02J13/0006 , H02J13/0079 , H02J2003/001 , Y02E40/30 , Y02E40/72 , Y02E40/74 , Y02E60/74 , Y02P80/14 , Y04S10/12 , Y04S10/22 , Y04S10/30 , Y04S10/525
摘要： A system architecture and method for enabling hierarchical intelligent control with appropriate-speed communication and coordination of control using intelligent distributed impedance / voltage injection modules, local intelligence centers, other actuator devices and miscellaneous FACTS coupled actuator devices is disclosed. Information transfer to a supervisory utility control is enabled for responding to integral power system disturbances, system modelling and optimization. By extending the control and communication capability to the edge of the HV power grid, control of the distribution network through FACTS based Demand response units is also enabled. Hence an integrated and hierarchical total power system control is established with distributed impedance / voltage injection modules, local intelligence centers, connected other actuator devices, miscellaneous FACTS coupled devices and utility supervisory all networked at appropriate speeds allowing optimization of the total power system from generation to distribution.
摘要翻译：通过使用智能分布式阻抗/电压注入模块，本地智能中心，其他致动器装置和各种FACTS耦合致动器装置的适当速度通信和控制的协调来实现分级智能控制的系统架构和方法是披露。信息传输到监督公用事业控制能够响应整体电力系统干扰，系统建模和优化。通过将控制和通信能力扩展到高压电网边缘，还可以通过基于FACTS的需求响应单元来控制配电网络。因此，利用分布式阻抗/电压注入模块，本地智能中心，连接的其他致动器设备，各种FACTS耦合设备和公用事业监督器，以适当的速度联网，建立了集成的分层式总电力系统控制，分布。

7. 发明申请

WO2017099967A1 POWER TRANSMISSION TOWER MOUNTED SERIES INJECTION TRANSFORMER 审中-公开
标题翻译：动力传动塔架系列注射变压器
公开(公告)号：WO2017099967A1
公开(公告)日：2017-06-15
申请号：PCT/US2016/062620
申请日：2016-11-17
申请人： SMART WIRES INC.
发明人： CARROW, Joe , FARAHANI, Ali , INAM, Haroon , MUNGUIA, David , IYER, Amrit , DAS, Debrup , KELLEY, Arthur
IPC分类号： G01R19/00 , G01R21/08 , G05F1/24 , G05F1/30 , H02J3/26
CPC分类号： H01F27/06 , G05F1/12 , H01F38/14 , H02J3/00
摘要： The power transmission tower mounted series injection transformer (TMIT) injects impedance and/or voltage on a transmission tower power line. A tension bearing tower uses vertical and horizontal insulators to support and stabilize the ΤΜΓΤ. The TMIT can be much heavier than a transformer device clamped to the high-voltage transmission line. The TMIT is connected in series with the tension bearing tower's jumper allowing it to use a multi-turn transformer. By operating at the line voltage potential, the TMIT does not require the large bushings and oil drums used by sub-station injection transformers.
摘要翻译：输电塔安装的串联注入变压器（TMIT）在输电塔电力线上注入阻抗和/或电压。张力轴承塔使用垂直和水平的绝缘体来支撑和稳定TMT。 TMIT可能比固定在高压输电线上的变压器设备重得多。 TMIT与张力轴承塔的跳线串联，允许它使用多圈变压器。通过在线电压下工作，TMIT不需要分站注入变压器使用的大套管和油桶。

8. 发明授权

US11476031B1 Current adaptive reactor structure 有权
公开(公告)号：US11476031B1
公开(公告)日：2022-10-18
申请号：US16155638
申请日：2018-10-09
申请人： Smart Wires Inc.
发明人： Ali Farahani
IPC分类号： H01F27/08 , H01F27/22 , H01F27/00 , H01F27/28 , H01F27/24
摘要： A transformer for power line reactance injection that can be adapted in manufacturing to different operating current ranges by interchanging primary windings having one, two, three, four or more laminar turns. Through its use of gaps in the magnetic circuit that are filled with high temperature, high thermal conductivity dielectrics, this transformer has tolerance to very high fault currents, and it can be passively cooled by the use of fins on the exterior walls of the core.

9. 发明授权

US11303110B1 System and methods for using thyristors to conduct surge currents away from critical infrastructure 有权
公开(公告)号：US11303110B1
公开(公告)日：2022-04-12
申请号：US16922882
申请日：2020-07-07
申请人： Smart Wires Inc.
发明人： Amrit Iyer , Govind Chavan , Liyu Cao , Brock Petersen , Haroon Inam , Antonio Ginart
IPC分类号： H02H7/26 , H02H1/00 , H03K19/0175 , H03K17/72
摘要： A system and method using thyristors to protect a series-connected Flexible AC Transmission Systems (FACTS) device from surge currents are disclosed. According to some embodiments, the system includes a thyristor connected in shunt with the FACTS device to be protected. The system further includes control circuitry coupled to the thyristor to drive a gate of the thyristor with a direct current (DC) signal and turn on the thyristor in a time span on order of microseconds. The system and method can be used to protect any series-connected FACTS device that is in danger of being exposed to surge current such as a reclose after a deadline.

10. 发明授权

US11271488B2 System and method for FACTS device bypass mode operation and diagnostics 有权
公开(公告)号：US11271488B2
公开(公告)日：2022-03-08
申请号：US16890650
申请日：2020-06-02
申请人： Smart Wires Inc.
发明人： Amrit Iyer , Antonio Ginart , Shreesha Adiga Manoor , Haroon Inam
IPC分类号： H02J3/18 , H02M5/12 , H02J3/00 , H02M1/32
摘要： A system and method using four switches connected in an H-bridge (full bridge) topology within a series-connected FACTS device is disclosed. System and method can be used to bypass a FACTS device. The switches in H-bridge are connected to an alternating current (AC) source allowing for various switching states, and enabling non-monitoring mode, local bypass monitoring mode, low-loss monitoring mode, and diagnostic mode of operation.

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