TY - GEN
T1 - A Novel Coordinated Control of Renewable Energy Sources and Energy Storage System in Islanded Microgrid
AU - Gui, Yonghao
AU - Li, Mingshen
AU - Guerrero, Josep M.
AU - Vasquez, Juan C.
N1 - Publisher Copyright:
© 2018 AACC.
PY - 2018/8/9
Y1 - 2018/8/9
N2 - A novel coordinated control for energy storage system (ESS) and renewable energy source (RES) units is proposed in islanded AC microgrids without a phase-locked loop system. We use a proportional-resonant control technique for the ESS, which fixes the voltage and frequency of the microgrid. Moreover, we use a voltage-modulated direct power control (VM-DPC) technique, which has not only a good tracking performance but also a good steady-state behavior, for the RESs that generate their maximum power in the normal operation. To ensure the stability of the microgrid, we use the passivity property for RESs when the VM-DPC is sued. Hence, the whole system is still stable and passive after integrating the heterogeneous RESs into the microgrid. To validate the proposed coordinated control architecture, we use MATLAB/Simulink, SimPowerSystems to simulate a microgrid consisting of one ESS, one wind turbine, one photovoltaic and two controllable loads. Simulation results show that the islanded microgrid is operating well and the plug-and-play capability of the RESs is enhanced.
AB - A novel coordinated control for energy storage system (ESS) and renewable energy source (RES) units is proposed in islanded AC microgrids without a phase-locked loop system. We use a proportional-resonant control technique for the ESS, which fixes the voltage and frequency of the microgrid. Moreover, we use a voltage-modulated direct power control (VM-DPC) technique, which has not only a good tracking performance but also a good steady-state behavior, for the RESs that generate their maximum power in the normal operation. To ensure the stability of the microgrid, we use the passivity property for RESs when the VM-DPC is sued. Hence, the whole system is still stable and passive after integrating the heterogeneous RESs into the microgrid. To validate the proposed coordinated control architecture, we use MATLAB/Simulink, SimPowerSystems to simulate a microgrid consisting of one ESS, one wind turbine, one photovoltaic and two controllable loads. Simulation results show that the islanded microgrid is operating well and the plug-and-play capability of the RESs is enhanced.
UR - http://www.scopus.com/inward/record.url?scp=85052594510&partnerID=8YFLogxK
U2 - 10.23919/ACC.2018.8430920
DO - 10.23919/ACC.2018.8430920
M3 - Conference contribution
AN - SCOPUS:85052594510
SN - 9781538654286
T3 - Proceedings of the American Control Conference
SP - 4616
EP - 4621
BT - 2018 Annual American Control Conference, ACC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 Annual American Control Conference, ACC 2018
Y2 - 27 June 2018 through 29 June 2018
ER -