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Title: Modeling and Control System Design for an Integrated Solar Generation and Energy Storage System with a Ride-Through Capability: Preprint

This paper presents a generic approach for PV panel modeling. Data for this modeling can be easily obtained from manufacturer datasheet, which provides a convenient way for the researchers and engineers to investigate the PV integration issues. A two-stage power conversion system (PCS) is adopted in this paper for the PV generation system and a Battery Energy Storage System (BESS) can be connected to the dc-link through a bi-directional dc/dc converter. In this way, the BESS can provide some ancillary services which may be required in the high penetration PV generation scenario. In this paper, the fault ride-through (FRT) capability is specifically focused. The integrated BESS and PV generation system together with the associated control systems is modeled in PSCAD and Matlab platforms and the effectiveness of the controller is validated by the simulation results.
Authors:
; ;
Publication Date:
OSTI Identifier:
1050777
Report Number(s):
NREL/CP-5500-55726
TRN: US201218%%1546
DOE Contract Number:
AC36-08GO28308
Resource Type:
Conference
Resource Relation:
Conference: To be presented at the IEEE Energy Conversion Conference and Exposition, 15-20 September 2012, Raleigh, North Carolina
Research Org:
National Renewable Energy Laboratory (NREL), Golden, CO.
Sponsoring Org:
USDOE Office of Energy Efficiency and Renewable Energy Solar Energy Technologies Program
Country of Publication:
United States
Language:
English
Subject:
14 SOLAR ENERGY; 25 ENERGY STORAGE; CONTROL SYSTEMS; DESIGN; ENERGY CONVERSION; ENERGY STORAGE SYSTEMS; MEETINGS; POWER GENERATION; COMPUTERIZED SIMULATION PHOTOVOLTAIC; PV; INTEGRATION; MODELING; RENEWABLES; NATIONAL RENEWABLE ENERGY LABORATORY; NREL; Solar Energy - Thermal; Solar Energy - Photovoltaics