FPGA-based electromechanical-electromagnetic hybrid real-time simulation method, system, device and medium for power system
By partitioning the power system and configuring the on-chip network on the FPGA chip, high-precision and stable coupled simulation of electromechanical transients and electromagnetic transients is achieved, solving the delay and synchronization problems existing in the prior art and reducing system complexity and cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ELECTRIC POWER RES INST CHINA SOUTHERN POWER GRID CO LTD
- Filing Date
- 2026-04-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing hybrid real-time simulation schemes for power systems suffer from problems such as inter-board communication delays, insufficient clock synchronization accuracy, and high system integration complexity, resulting in unstable simulation results and difficulty in adapting to the ever-changing engineering requirements of power systems.
An FPGA chip is used to partition the power system, forming electromechanical and electromagnetic transient regions. On-chip network topology mapping is used to solve for the core and interface nodes. Simulation calculations are synchronously triggered by a global scheduling controller to achieve coupled real-time simulation of electromechanical and electromagnetic transients.
It reduces engineering deployment costs and iterative development cycles, improves simulation accuracy and stability, ensures causal consistency, and simplifies system integration and adjustment processes.
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