Power flow calculation and AC/DC hybrid power flow calculation method for flexible DC transmission system
US-12578367-B2 · Mar 17, 2026 · US
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Liu Yutian patents
Liu Yutian is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Yutian |
| Total patents | 8 |
| First publication | Apr 23, 2020 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Power flow calculation and ac/dc hybrid power flow calculation method for flexible dc transmission system
US-2024069078-A1 · Feb 29, 2024 · US
Method and system for optimizing power grid emergency load-shedding based on proliferation and reduction evolution
US-2023307911-A1 · Sep 28, 2023 · US
Method and system for fast search of cascading failures in hybrid AC/DC power systems
US-11333698-B2 · May 17, 2022 · US
Rolling early warning method and system of dynamic security risk situation for large scale hybrid ac/dc grids
US-2022113695-A1 · Apr 14, 2022 · US
Method and system for online decision making of generator start-up
US-11159018-B2 · Oct 26, 2021 · US
Method and system for fast search of cascading failures in hybrid ac/dc power systems
US-2020348353-A1 · Nov 5, 2020 · US
Method and system for online decision making of generator start-up
US-2020127457-A1 · Apr 23, 2020 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Shandong | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02J2103/30 | 5 |
| G05B2219/2639 | 4 |
| H02J3/001 | 4 |
| H02J3/06 | 4 |
| H02J3/00 | 4 |