System for tracing harmonic sources based on cloud-edge-terminal collaboration and method thereof
US12238161B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2024 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Aug 28, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S10/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention belongs to the technical field of harmonic contribution evaluation, and particularly relates to a system for tracing harmonic sources based on a cloud-edge-terminal collaboration and a method thereof, comprising: terminal module, collecting and transmitting real-time harmonic data to edge module; edge module, comprising plurality of edge computing servers deployed for the transformer substations and the transformer districts by units, realizing hierarchical control between edge computing servers according to voltage levels, and transmitting harmonic sources tracing task through hierarchical interactions between the edge computing servers; the edge computing server receiving harmonic sources tracing service request performs the tracing task, and feeds tracing result back to central module; and, central module, comprising cloud server receiving harmonic sources tracing service request initiated by user, determining edge computing server offloaded by the request, storing final tracing result from entire the system, and matching typical harmonic source according to disturbance source information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.