Title :
The batteries as a principal component in DC UPS systems
Author :
Suntio, Teuvo ; Glad, Arto
Author_Institution :
Fiskars Power Syst., Espoo, Finland
Abstract :
The authors discuss the duties of batteries in DC uninterruptible power supply (UPS) or telecommunications power systems. They show how the battery system affects the DC UPS system reliability and availability performance, discuss the impact of public power and engine alternators on battery sizing, and determine the essential parameters to be monitored. Also discussed are the issues of battery fault detection and the temperature compensation of battery voltage.<>
Keywords :
fault location; reliability; secondary cells; uninterruptible power supplies; DC uninterruptible power supply; availability performance; batteries; battery fault detection; battery sizing; battery voltage; engine alternators; reliability; telecommunications power systems; temperature compensation; Alternators; Availability; Batteries; Condition monitoring; Electrical fault detection; Engines; Power system faults; Power system reliability; Temperature; Uninterruptible power systems;
Conference_Titel :
Telecommunications Energy Conference, 1990. INTELEC '90., 12th International
Conference_Location :
Orlando, FL, USA
DOI :
10.1109/INTLEC.1990.171278