Class H02J : CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
Subclass 3/16: Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12266943 | Command generation device and command generation method in multiple power generation power supply system | Aug 29, 19 | Apr 01, 25 | MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD. |
| 12235668 | Systems and method for stabilizer control | Jul 27, 23 | Feb 25, 25 | Dominion Energy, Inc. |
| 12237680 | Power conversion device | Jun 29, 21 | Feb 25, 25 | TMEIC Corporation |
| 12230964 | DC power supply device and railway substation incorporating it | Feb 01, 22 | Feb 18, 25 | SÉCHERON SA |
| 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 |
| 12212145 | Systems and methods for paralleling multiple power sources | May 28, 21 | Jan 28, 25 | Cummins Power Generation Inc. |
| 12199431 | Magnetic field control device and magnetic field control method of synchronous machine | Sep 15, 21 | Jan 14, 25 | MITSUBISHI GENERATOR CO., LTD. |
| 12160106 | Power supply system, converter, and circulating current suppression method of converter | Oct 12, 22 | Dec 03, 24 | HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD. |
| 12155215 | Power distribution system | Nov 17, 22 | Nov 26, 24 | UT - Battelle LLC |
| 12146471 | Wind power plant with power conversion system | Jun 15, 21 | Nov 19, 24 | SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY, S.L. |
| 12149081 | Reactive power supplier control device and reactive power supplier control method | Jun 23, 20 | Nov 19, 24 | Mitsubishi Electric Corporation |
| 12142922 | Techniques for limiting power using an active front end | Sep 01, 22 | Nov 12, 24 | Caterpillar Inc. |
| 12132314 | Method and system for real-time, or near real-time, balancing of an electrical distribution grid | Dec 15, 22 | Oct 29, 24 | Electronic Grid Systems Inc. |
| 12126169 | Measurement device, measurement system, measurement method, and non-transitory computer readable medium for determining settlement for compensating a user for power received or provided | Aug 30, 21 | Oct 22, 24 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 12126172 | Systems and methods for reactor power flow management for system stability | Aug 25, 21 | Oct 22, 24 | Schweitzer Engineering Laboratories, Inc. |
| 12126178 | Boosting reactive current injection from wind turbine generators | Nov 28, 19 | Oct 22, 24 | Vestas Wind Systems A/S |
| 12119650 | Optimal power flow-based hierarchical control method for distributed energy storage system (ESS) | Sep 01, 22 | Oct 15, 24 | State Grid Hubei Electric Power Research Institute |
| 12113364 | Power storage system and control device | Feb 17, 21 | Oct 08, 24 | TMEIC Corporation |
| 12107422 | Systems and methods for volt-ampere reactive control and optimization | Mar 27, 23 | Oct 01, 24 | Dominion Energy, Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0105,632 | DAY-AHEAD SCHEDULING METHOD AND APPARATUS FOR POWER SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM | Feb 28, 24 | Mar 27, 25 | Tsinghua University |
| 2025/0096,575 | High voltage ride-through method for wind power based on coordinated control of energy storage and reactive compensation devices | Sep 17, 24 | Mar 20, 25 | STATE GRID XINJIANG ELECTRIC POWER CO., LTD. ELECTRIC POWER RESEARCH INSTITUTE |
| 2025/0020,703 | SENSOR-BASED ENERGY MANAGEMENT ENCLOSURE AND DISTRIBUTED ENERGY RESOURCE MANAGEMENT BASED ON SENSOR DATA | Sep 25, 24 | Jan 16, 25 | Not available |
| 2025/0015,593 | DEEP LEARNING-BASED APPROACH FOR SOLVING OPTIMAL POWER FLOW PROBLEMS WITH FLEXIBLE TOPOLOGY | Jul 05, 23 | Jan 09, 25 | Not available |
| 2024/0408,990 | CHARGER VOLTAGE DROP COMPENSATION | Jun 07, 23 | Dec 12, 24 | Not available |
| 2024/0408,991 | Onboard Medium-Voltage Vessel Electric Charging Apparatus and Method for Onboard Charging | Oct 07, 22 | Dec 12, 24 | Not available |
| 2024/0405,554 | SYSTEMS AND METHODS FOR VOLT-AMPERE REACTIVE CONTROL AND OPTIMIZATION | Aug 15, 24 | Dec 05, 24 | Not available |
| 2024/0405,568 | SYSTEM AND METHOD FOR CLEAN ENERGY PLANNED MICROGRID SEAMLESS TRANSITIONS | Jun 03, 24 | Dec 05, 24 | AES Clean Energy Services, LLC |
| 2024/0388,097 | POWER CONTROL SYSTEM, POWER SUPPLY INSTRUCTION SYSTEM, AND POWER CONTROL METHOD | Apr 28, 21 | Nov 21, 24 | Mitsubishi Electric Corporation |
| 2024/0348,058 | ROBUST CONTROL FOR OPTIMIZED ISLANDED AND GRID-CONNECTED OPERATION OF SOLAR/WIND/BATTERY HYBRID ENERGY SYSTEMS | Mar 07, 24 | Oct 17, 24 | King Fahd University of Petroleum and Minerals |
| 2024/0333,172 | POWER CONVERSION DEVICE AND CONTROL METHOD THEREOF | May 08, 24 | Oct 03, 24 | Not available |
| 2024/0333,181 | METHOD AND APPARATUS FOR COMPUTER-IMPLEMENTED CONTROLLING OF A DOUBLY-FED ELECTRIC MACHINE | Jul 05, 22 | Oct 03, 24 | Not available |
| 2024/0313,542 | SYSTEM AND METHOD FOR STABILIZING A POWER DISTRIBUTION NETWORK | Jun 23, 22 | Sep 19, 24 | Nanyang Technological University; Versitech Limited; San Diego State University (SDSU) Foundation, dba San Diego State University Research Foundation; |
| 2024/0291,274 | SYSTEMS AND METHODS FOR AC OPTIMAL POWER FLOW MODELING FOR UNBALANCED DISTRIBUTION SYSTEMS | Feb 05, 24 | Aug 29, 24 | The Arizona Board of Regents on behalf of Arizona State University |
| 2024/0264,621 | USE OF DISTRIBUTED GENERATOR (DG) INVERTERS AS STATCOMS FOR DECREASING LINE LOSSES | Apr 17, 24 | Aug 08, 24 | Not available |
| 2024/0255,377 | USER-INSTALLABLE PART INSTALLATION DETECTION TECHNIQUES | Apr 15, 24 | Aug 01, 24 | Not available |
| 2024/0250,534 | POWER SUPPLY SYSTEM AND GRID CONNECTION CONTROL METHOD | Apr 03, 24 | Jul 25, 24 | Huawei Digital Power Technologies Co., Ltd. |
| 2024/0222,974 | COORDINATED CONTROL METHOD AND SYSTEM FOR ACTIVE SUPPORT OF NEW ENERGY POWER STATION CONTAINING VOLTAGE-CONTROLLED SOURCE | Sep 09, 22 | Jul 04, 24 | STATE GRID HUBEI ELECTRIC POWER RESEARCH INSTITUTE |
| 2024/0222,975 | POWER FLOW CONTROL MODULE FOR USE IN A LOW-VOLTAGE LOCAL NETWORK | May 04, 22 | Jul 04, 24 | Not available |
| 2024/0213,775 | POWER CONVERSION DEVICE, CONTROL DEVICE, AND DISTRIBUTED POWER SOURCE SYSTEM | Mar 03, 22 | Jun 27, 24 | Toshiba Mitsubishi-Electric Industrial Systems Corporation |
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