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eps應急電源與ups應急電源的區別講解
來源:www.zhibomc.com 發布時間:2021年08月26日
  EPS應急電源和ups應急電源有什么區別?一個字母很容易出錯。其實跟產品的用途和特點有很大關系:

  EPS應急電源是根據消防設施、應急照明、事故照明等一級負荷供電設備的需要而組成的供電設備。該產品由相互切換裝置、自動充電器、逆變器和電池組組成。當交流電網正常時,逆變器不工作,通過相互切換裝置向重要負載供電。當交流電網切斷時,相互切換裝置將立即切換到逆變電源。當電網電壓恢復后,互投裝置將切換到交流電網供電。

  在停電的情況下,應急電源可以在不同的場合為各種用電設備供電。適用范圍廣,負載適應性強,安裝方便,效率高。集中供電的應急電源可以克服其他供電方式的許多缺點。減少不必要的電能浪費。與轉換效率低、長期連續運行的UPS不間斷電源相比,在應急事故、照明等用電場所具有更高的性價比。

  ups應急電源(也稱DC應急電源)是用于重要建筑的電力保護和消防安全的應急電源裝置;廣泛應用于建筑電氣領域和特殊應急供電場合,其原理是:當交流電網正常時,交流電網通過相互切換裝置向重要負載供電;當交流電網切斷時,相互切換裝置將立即切換到應急電源,為DC供電;當電網電壓恢復后,應急電源將恢復至電網,有效避免發生災害時的人身傷害和財產損失。

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