Short-Term Scheduling of Battery in a Grid-Connected PV/Battery System
- 2 May 2005
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Systems
- Vol. 20 (2), 1053-1061
- https://doi.org/10.1109/tpwrs.2005.846060
Abstract
We present in this paper a short-term scheduling of battery in security-constrained unit commitment (SCUC). For economical operation and control purposes, electric power users with photovoltaic (PV)/battery systems are interested in the availability and the dispatch of PV/battery power on an hourly basis, which is a cumbersome task due to the complicated operating patterns of PV/battery. The details of battery model in the PV/battery system are presented in this paper. The paper applies a Lagrangian relaxation-based optimization algorithm to determine the hourly charge/discharge commitment of battery in a utility grid. The paper also applies a network flow programming algorithm for the dispatch of committed battery units. The paper analyzes the impact of grid-connected PV/battery system on locational pricing, peak load shaving, and transmission congestion management. An eight-bus test system is used to study the operational pattern of aggregated PV/battery and demonstrate the advantages of utilizing PV/battery systems in the electric utility operation.Keywords
This publication has 14 references indexed in Scilit:
- Performance of a grid-connected PV system with energy storagePublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Market Operations in Electric Power SystemsPublished by Wiley ,2002
- An approach to evaluate the general performance of stand-alone wind/photovoltaic generating systemsIEEE Transactions on Energy Conversion, 2000
- Maintenance Scheduling in Restructured Power SystemsPublished by Springer Science and Business Media LLC ,2000
- Battery energy storage technologiesProceedings of the IEEE, 1993
- A mathematical model for lead-acid batteriesIEEE Transactions on Energy Conversion, 1992
- Short-term hydro-thermal dispatch detailed model and solutionsIEEE Transactions on Power Systems, 1989
- A new simplified version of the perez diffuse irradiance model for tilted surfacesSolar Energy, 1987
- Estimation of the diffuse radiation fraction for hourly, daily and monthly-average global radiationSolar Energy, 1982
- The interrelationship and characteristic distribution of direct, diffuse and total solar radiationSolar Energy, 1960