Title :
Determination of Absorption Properties of Separators in Lead-Acid Storage Batteries
Author :
Dzenzerskiy, V.A. ; Sokolovskiy, I.I. ; Plaksin, S.V. ; Pogorelaya, L.M.
Author_Institution :
Ukraine NAS Transmag, Dnepropetrovsk
Abstract :
Presented in this paper are the results of creation of radiophysical method for separators hydrophily definition. The method is based on determination of electrolyte volume content in separator from the value of microwave signal attenuation as a consequence of separator insertion into microwave transmission line. High accuracy is achieved using specific equipment implementation: bridge method and high stability of sounding radiation frequency provided by temperature-compensated semiconductor self-oscillator with high-Q reference resonators, and also due to special diodes interconnection, providing minimum modulation sensitivity.
Keywords :
absorption; compensation; electrolytes; microwave oscillators; resonators; secondary cells; semiconductor diodes; sensitivity; bridge method; diodes interconnection; electrolyte volume content; high-Q reference resonators; hydrophily definition; lead-acid storage batteries; microwave signal attenuation; microwave transmission line; modulation sensitivity; radiophysical method; separator absorption properties; temperature-compensated semiconductor self-oscillator; Attenuation; Batteries; Bridges; Electromagnetic wave absorption; Frequency; Microwave devices; Microwave theory and techniques; Particle separators; Stability; Transmission lines;
Conference_Titel :
Microwave & Telecommunication Technology, 2007. CriMiCo 2007. 17th International Crimean Conference
Conference_Location :
Crimea
Print_ISBN :
978-966-335-012-7
DOI :
10.1109/CRMICO.2007.4368933
