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Dynamic analysis of a photovoltaic power system with battery storage capability
- Publication Year :
- 1979
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 1979.
-
Abstract
- A photovolataic power system with a battery storage capability is analyzed. A dual battery current control concept is proposed, which enables the battery to either supply or accept power depending upon system environment and load conditions. A simulation of the power system, including the battery current control, is developed and evaluated. The evaulation demonstrate the visbility of the battery control concept of switch the battery from a charge to discharge mode and back as required by load and environmental conditions. An acceptable system operation is demonstrated over the entire insolation range. Additionally, system sensitivity, bandwidth, and damping characteristics of the battery control are shown to be acceptable for a projected hardware implementation.
- Subjects :
- Energy Production And Conversion
Subjects
Details
- Language :
- English
- Database :
- NASA Technical Reports
- Notes :
- DE-AI01-79ET20485
- Publication Type :
- Report
- Accession number :
- edsnas.19790021428
- Document Type :
- Report