Research on Grid-Connected Photovoltaic Power System Based on Virtual Synchronous Generator

Ya Yun Guan; Yu Xin Sun; Kai Shi; Huang Qiu Zhu; Xian Xing Liu

doi:10.4028/www.scientific.net/AMM.703.343

Paper Titles

Adaptive Inverse Fuzzy Decoupling Control of Bearingless Asynchronous Motor
p.327

Decoupling Control of Bearingless Induction Motor Based on LS-SVM Inverse System
p.331

Real-Time Implementation in DSPACE of Rotor Magnetic Field Control of Bearingless Induction Motor
p.335

Research on Drive and Control System of Bearingless Brushless DC Motor for Satellite Flywheel
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Research on Grid-Connected Photovoltaic Power System Based on Virtual Synchronous Generator
p.343

Research on the Development of Computer Architecture
p.348

Dual Permanent Magnet Synchronous Motors Fed by a Five-Leg Inverter System Using Maximun Torque per Ampere
p.352

A Three-Level DTC System Based on Virtual Space Vector Modulation for Bearingless Permanent Magnet Synchronous Motor
p.356

The Effect of Precipitated Phases on Creep Behavior
p.363

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 703Research on Grid-Connected Photovoltaic Power...

Research on Grid-Connected Photovoltaic Power System Based on Virtual Synchronous Generator

Abstract:

In order to realize the solar photovoltaic (PV) system connecting with grid friendly, a PV system with voltage-controlled inverter based on virtual synchronous generator (SG) is presented. This kind of system has features of SG, which supply the virtual moment of inertia to grid. The mathematical model of PV and virtual SG is built, and the control strategy of the maximum power point tracking (MPPT) is also studied in the paper. Simulation model of the grid-connected PV power system is built on Matlab/Simulink. Finally, correctness and feasibility of this system are verified by simulation results.