Autor: |
C.C. Lee, C.R. Lee, C.S. Moo, S.Y. Tang, M.C. Sung |
Rok vydání: |
2005 |
Předmět: |
|
Zdroj: |
Fourtieth IAS Annual Meeting. Conference Record of the 2005 Industry Applications Conference, 2005.. |
DOI: |
10.1109/ias.2005.1518712 |
Popis: |
An approach is proposed to detect and protect the electronic ballasts from abnormal operations when fluorescent lamps are coming to their life-ends. A protection circuit is designed to identify the abnormal operation by detecting the dc component on the lamp voltage. A design example is used to illustrate the operations of the protection method. Experimental results demonstrate that the detection and protection can function effectively under various fault conditions. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|