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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bower, W.I. Dunlop, J.P. Maytrott, C.W. |
| Copyright Year | 1990 |
| Description | Author affiliation: Sandia Nat. Lab., Albuquerque, NM, USA (Bower, W.I.) |
| Abstract | The evaluations and selected interim test results from eight different models of small (approximately 10 A) charge controllers are described. They are being subjected to a comprehensive test program including thorough electrical characterizations at selected temperatures, photovoltaic inputs, and load levels. After electrical characterizations, the charge controllers are divided into concurrent evaluation paths. One path consists of side-by-side operational system tests in which the charge controllers are installed in identical stand-alone PV power systems. The other path consists of continuous environmental and electrical cycling, in which the controllers are subjected to programmed electrical inputs, temperatures, and relative humidities. Recharacterizations of all controllers are performed on a periodic basis to detect changes in electrical performances In addition. selected custom tests are performed on identical models to determine response to transients, installation issues, and system capabilities. The data presented include measured electrical characteristics of the controllers, temperature effects, operational performance. and interface measurements at the array, battery, and load. |
| Starting Page | 1122 |
| Ending Page | 1129 |
| File Size | 608403 |
| Page Count | 8 |
| File Format | |
| DOI | 10.1109/PVSC.1990.111791 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1990-05-21 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Performance evaluation Photovoltaic systems System testing Temperature control Battery charge measurement Electric variables measurement Solar power generation Control systems Humidity control Power system transients |
| Content Type | Text |
| Resource Type | Article |
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