Centralized detection of pre-alarm state in telephone network of electric power utility
| Autor: | Dragan Mitic, Vladimir Matic, Aleksandar Lebl, Mihailo Stanic, Zarko Markov |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Engineering
Alarm state Telephone network mixed telephone network business.industry Detector Response time 020206 networking & telecommunications Integrated Services Digital Network 02 engineering and technology pre-alarm state Power-line communication High availability 0202 electrical engineering electronic engineering information engineering General Earth and Planetary Sciences Electric power business electric power utility centralized detector General Environmental Science Computer network |
| Zdroj: | Facta universitatis-series: Electronics and Energetics (2016) 29(2):297-308 |
| ISSN: | 2217-5997 0353-3670 |
| DOI: | 10.2298/fuee1602297m |
| Popis: | In this paper we consider the mixed telephone network of electric power utility consisting of IP, ISDN and Power Line Carrier links. Very important demand in the network is high availability. The central detector of IP and ISDN link failure (pre-alarm) is presented. The detector function is based on the prolonged response time of the network in the case of IP and ISDN link failure. We define undesirable events in the detector operation: false pre-alarm and miss detection, and we derive the expressions for their probability calculation. It is indicated that centralization of this detector is merit, which facilitates testing of the whole network from one location. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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