Invention Grant
- Patent Title: Model predictive controller for autonomous hybrid microgrids
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Application No.: US16179805Application Date: 2018-11-02
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Publication No.: US10651654B2Publication Date: 2020-05-12
- Inventor: Zhehan Yi , Yishen Wang , Bibin Huang , Di Shi , Zhiwei Wang , Tingting Hou
- Applicant: Zhehan Yi , Yishen Wang , Bibin Huang , Di Shi , Zhiwei Wang , Tingting Hou
- Applicant Address: CN CN CN
- Assignee: State Grid Corporation of China,GEIRI CO., LTD,State Grid Jiangxi Electric Power Co.
- Current Assignee: State Grid Corporation of China,GEIRI CO., LTD,State Grid Jiangxi Electric Power Co.
- Current Assignee Address: CN CN CN
- Agency: Tran & Associates
- Main IPC: G05B13/02
- IPC: G05B13/02 ; H02J3/38 ; H02J3/00 ; G05F1/67 ; H02M7/5387 ; H02M1/00
Abstract:
A control system is disclosed with a control strategy for autonomous multi-bus hybrid microgrids based on Finite-Control-Set Model Predictive Control (FCS-MPC). The control loops are expedited by predicting the future states and determining the optimal control action before switching signals are sent to converters/inverters. The method eliminates PI and PWM components, and offers 1) accurate PV maximum power point tracking (MPPT) and battery charging/discharging control, 2) DC and AC bus voltage/frequency regulation, and 3) precise and flexible power sharing control among multiple DERs.
Public/Granted literature
- US20190140453A1 Model Predictive Controller for Autonomous Hybrid Microgrids Public/Granted day:2019-05-09
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