Simulation Analysis of a Multi-energy Hybrid Power Generation System Suitable for Remote Mountainous Areas

doi:10.11985/2019.04.009

Abstract

Abstract:

On the basis of the existing small hydropower in the remote areas of the west, a multi-energy complementary power generation system is formed to solve the growing demand for electricity. A multi-energy complementary power generation system that uses small hydropower to bear the base load, PV energy storage system to adjust the load peak-to-valley difference, and diesel generator as a hot standby, is introduced. And their respective simulation models and simultaneous grid-connected models are established. The simulation analysis of the system is carried out by using Matlab/Simulink. The simulation results show that the system can improve the reliability of power supply and has better dynamic response.

Key words: Multi-energy complementary, PV-battery, diesel generator, PQ control, simulation model

CLC Number:

TM612

Duojie AWANG,Ma GA. Simulation Analysis of a Multi-energy Hybrid Power Generation System Suitable for Remote Mountainous Areas[J]. Journal of Electrical Engineering, 2019, 14(4): 60-65.

Figures/Tables 13

References 15

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条件	供电策略
S_L<S_HG	光伏方阵向储能系统充电
S_HG<S_L<P_PV<S_HG	储能系统停止交换功率
P_PV+S_HG<S_L≤S_HG+P_PV+P_BES	储能系统放电
S_L>S_HG+P_PV+P_BES	投入柴油发电机
P_PV=0,S_L<S_HG*	储能系统充电