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Usměrňovačové systémy DC-Měniče Střídače UPS systémy ...

Vydal: BENNING CR, s.r.o. Autor: BENNING

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Poznámky redaktora
____ L-- o kVA kVA L . True redundant“ modular UPS system No single point failure Pay you need Flexible output pow scalarity In comparison with single bloc UPS systems with high initial costs the advanced ENERTRONIC modularconcept allows the user scale the output power steps and adapt the UPS system changing power requirements. The addition replacement power modules can achieved without additional work site.5 B s EN odular Parallel, Modular and Redundant Parallel and redundant Real parallel redundant Very often traditional UPS systems operate stand-alone systems without any redundancy. 70 kVA 60 kVA 1(1 MCI kVA 50 kVA . Maximum availability achieved combining the parallel operating modules with n+1 redundant design. load transfer mains required. The load continues supplied safe UPS power. System component faults can cause downtime mission critical loads with very costly consequences (single point failure). Traditional modular UPS system with single point failure (No redundancy) Fig. Each module represents a complete double conversion UPS system with three phase input three phase output and static by-pass. . With power modules of kVA, kVA and kVA wide range UPS system so­ lutions can designed. I - 200 kVA 160 kVA 80 kVA 40 kVA n+1 Fig, UPSsystem with kVApowermodules Fig, UPSsystem with kVApower modules Fig,6: UPSsystem with kVApowermodules Outputpower kVA (n+1) Outputpower kVA (n+1) Outputpower200 kVA (n+1) . 80 kVA ____ b 80 kVA - . The software within the ENERTRONIC modular UPS system integrates the new modules automatically. ENERTRONIC modular UPS systems are based parallel operating hot-plug power modules. Mains Mains Mains 2 Fig. ^ j 30 kVA - 20 kVA kVA 10 kVA n+1 n+1 » ^ . il - 11 - - 4 m - Ï _ - j ■ ■