直流遠供電源在通信系統的應用

摘要：直流遠供電源系統的應用，將進一步保障通信設備正常運行，保障各類通信設備安全、可靠、穩定的供電，直流遠程供電是很有發展前途的供電方式。本文介紹了直流遠供電源系統的組成和應用場合，介紹了直流遠程供電的具體應用方案。 敘詞：直流遠程供電，通信設備，局端設備，遠端設備 Abstract：The application of DC remote power supply system is to further guarantee the stable functioning of communications equipmentand to ensure the safe, reliable and stable power supply for all kinds of communications equipment, which makes it the most promisingway for supplying power. The paper introduces the composing and applicable situations for DC remote power supply system, and shedssome light on the detailed application scheme for DC remote power supply. Keyword：DC remote power supply, Communications equipment, Terminal equipment, Remote equipment