Class H02J : CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
Subclass 3/18: Circuit arrangements for ac mains or ac distribution networks Arrangements for adjusting, eliminating, or compensating reactive power in networks (for adjustment of voltage H02J 3/12; use of Petersen coils H02H 9/08)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12266935 | Power conversion device | Jun 24, 21 | Apr 01, 25 | Mitsubishi Electric Corporation |
| 12266937 | High speed protection for phase balancer with zig-zag transformer | Nov 02, 22 | Apr 01, 25 | Switched Source PB LLC |
| 12266940 | Wind turbine power generation comprising an ac-dc-ac converter and a transformer with a tap changer | Jan 19, 21 | Apr 01, 25 | Vestas Wind Systems A/S |
| 12261438 | Converter arrangement and method of operation for said converter arrangement | May 29, 20 | Mar 25, 25 | SIEMENS ENERGY GLOBAL GMBH & CO. KG |
| 12255451 | Modular power grid | Jul 13, 22 | Mar 18, 25 | Apparent Labs, LLC |
| 12255458 | Multi-level medium voltage data center static synchronous compensator (DCSTATCOM) for active and reactive power control of data centers connected with grid energy storage and smart green distributed energy sources | Dec 22, 22 | Mar 18, 25 | Inertech IP LLC |
| 12241454 | Method for controlling reactive power exchange between a power grid and a wind power plant | Jan 20, 22 | Mar 04, 25 | Vestas Wind Systems A/S |
| 12230965 | Power flow control system for a distribution grid having a grid forming capability | Jul 01, 22 | Feb 18, 25 | Smart Wires Inc. |
| 12224583 | Highly flexible, electrical distribution grid edge energy manager and router | May 15, 23 | Feb 11, 25 | GRIDBRIDGE, INC. |
| 12218501 | Adaptive electric power capacitor system | Jul 18, 24 | Feb 04, 25 | Southern States LLC |
| 12218504 | Bipole power transmission networks | Mar 13, 23 | Feb 04, 25 | GE Infrastructure Technology, LLC |
| 12212140 | System and method for determining a local conservative voltage reduction CVR factor | Jan 21, 22 | Jan 28, 25 | Sentient Energy Technology, LLC |
| 12212141 | Grid system and control device of grid system | Jan 29, 21 | Jan 28, 25 | Mitsubishi Electric Corporation |
| 12197240 | Providing computational resource availability based on power-generation signals | May 26, 21 | Jan 14, 25 | Lancium LLC |
| 12199431 | Magnetic field control device and magnetic field control method of synchronous machine | Sep 15, 21 | Jan 14, 25 | MITSUBISHI GENERATOR CO., LTD. |
| 12199438 | Method for operating an energy supply system, system controller for an energy supply system, and energy supply system | Jun 20, 23 | Jan 14, 25 | SMA Solar Technology AG |
| 12199441 | Apparatus and method for controlling one or more inverters | Feb 21, 23 | Jan 14, 25 | The University of North Carolina at Charlotte |
| 12191660 | Fast control of power grids using streaming protocol | Apr 04, 24 | Jan 07, 25 | PXiSE Energy Solutions, LLC |
| 12183510 | Ultracapacitors with high frequency response | Mar 07, 22 | Dec 31, 24 | FASTCAP SYSTEMS CORPORATION |
| 12160107 | Inverter system with reactive power support and control method thereof | May 16, 24 | Dec 03, 24 | Foxess Co., Ltd |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0118,986 | Method for controlling a reactive power flow in a hybrid energy storage system | Oct 07, 24 | Apr 10, 25 | Not available |
| 2025/0111,998 | ULTRACAPACITORS WITH HIGH FREQUENCY RESPONSE | Dec 13, 24 | Apr 03, 25 | Not available |
| 2025/0105,625 | POWER CONVERTER AND METHOD FOR CONTROLLING POWER CONVERTER | Sep 17, 24 | Mar 27, 25 | HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD. |
| 2025/0105,626 | GRID-FORMING ENERGY STORAGE CONVERTER ON/OFF-GRID SWITCHING CONTROL METHOD AND SYSTEM | Nov 25, 24 | Mar 27, 25 | State Grid Hunan electric Power Company Limited; Electric Power Research Institute of State Grid Hunan Electric Power Company; State Grid Corporation of China; Hunan Xiangdian TEST & RESEARCH Institute Co., Ltd.; |
| 2025/0096,565 | REACTIVE POWER SHARING METHOD FOR PARALLEL INVERTERS BASED ON VIRTUAL IMPEDANCE AND DYNAMIC DROOP COEFFICIENT | Sep 19, 23 | Mar 20, 25 | Not available |
| 2025/0096,566 | FAULT RECOVERY CONTROLLER FOR INTEGRATED SOLAR PV SYSTEM | Dec 22, 23 | Mar 20, 25 | King Fahd University of Petroleum and Minerals |
| 2025/0096,578 | APPARATUS AND METHOD FOR CONTROLLING ONE OR MORE INVERTERS | Dec 03, 24 | Mar 20, 25 | Not available |
| 2025/0070,555 | POWER CONVERSION DEVICE, RECORDING MEDIUM, AND CONTROL METHOD | Jan 07, 22 | Feb 27, 25 | KABUSHIKI KAISHA TOSHIBA; TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION; |
| 2025/0070,563 | SYSTEM AND METHOD FOR A MULTI-AGENT CONSENSUS BASED-VIRTUAL INERTIA CONTROLLER FOR LOW INERTIAL MICROGRIDS | Aug 24, 23 | Feb 27, 25 | King Fahd University of Petroleum and Minerals |
| 2025/0062,618 | METHODS AND SYSTEMS FOR REAL-TIME VOLTAGE STABILIZATION OF ELECTRICAL DISTRIBUTION NETWORKS WITH NON-LINEAR POWER FLOWS | Jul 01, 24 | Feb 20, 25 | Tata Consultancy Services Limited |
| 2025/0062,626 | Adaptive Intelligent Controls for Resilient Integration of Energy Systems | Aug 12, 24 | Feb 20, 25 | Battelle Memorial Institute |
| 2025/0047,217 | METHOD FOR HYBRID CONTROL OF GRID-CONNECTED INVERTER BASED ON TIME SHARING OF A VOLTAGE SOURCE AND A CURRENT SOURCE | May 24, 24 | Feb 06, 25 | Hefei University of Technology |
| 2025/0038,528 | CONTROL METHOD AND SYSTEM FOR IMPROVING TRANSIENT STABILITY AREA OF GRID-CONNECTED INVERTER | Nov 06, 23 | Jan 30, 25 | Not available |
| 2025/0038,537 | DISTRIBUTED-POWER-SOURCE CONTROL SYSTEM | Jan 31, 22 | Jan 30, 25 | Mitsubishi Electric Corporation |
| 2025/0038,542 | MODULAR POWER CONVERSION SYSTEM | Oct 11, 24 | Jan 30, 25 | Not available |
| 2025/0030,244 | LOAD DEVICE AND CONTROL METHOD | Oct 09, 24 | Jan 23, 25 | DAIKIN INDUSTRIES, LTD. |
| 2025/0031,338 | MOBILE SYNCHRONOUS CONDENSER SYSTEM | Jul 22, 24 | Jan 23, 25 | Not available |
| 2025/0007,294 | INVERTER POWER SYNCHRONIZATION | May 31, 24 | Jan 02, 25 | Not available |
| 2024/0428,988 | TRANSFORMER FOR CONTROLLING INDEPENDENT ACTIVE AND REACTIVE POWER FLOWS IN A TRANSMISSION LINE | Oct 24, 23 | Dec 26, 24 | SEN ENGINEERING SOLUTIONS, INC. |
| 2024/0421,597 | APPARATUS AND ISLANDING DETERMINATION METHOD IN DISTURBANCE AND DISTORTION SYSTEM | Mar 01, 24 | Dec 19, 24 | Hyundai Mobis Co. Ltd. |
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