欧美午夜精品理论片a级按摩,亚洲视频免费观看,欧美特黄一级,中文字幕一区二区av

我要找:  

IEEE關于在線式UPS的定義

2008/5/4 10:12:27  電源在線網

IEEE Standard Dictionary of Electrical and Electronic Terms: Sixth edition Std 100-1996

Uninterruptible power supply module (electric power systems in commercial buildings):

A) A device or system that provides quality and continuity of an ac power source.

B) A system designed to provide power automatically, without delay or transients, during any period when the normal power supply is incapable of performing acceptability.

Offline operation (emergency and standby power):

A) Pertaining to computer systems not under direct control of the central processing unit

B) Pertaining to uninterruptible power supply systems whereby and inverter is off during normal operating conditions.

Online operation (emergency and standby power):

A) Pertaining to equipment or devices under direct control of the central processing unit.

B) Pertaining to uninterruptible power supply systems whereby an inverter is on during normal operation conditions.

聲明:本信息內容的真實性未經電源在線網證實,僅供參考。
關于該條電源科普信息,我有如下留言:
請您注意:
·遵守中華人民共和國的各項有關法律法規
·承擔一切因您的行為而導致的法律責任
·本網留言板管理人員有權刪除其管轄的留言內容
·您在本網的留言內容,本網有權在網站內轉載或引用
·參與本留言即表明您已經閱讀并接受上述條款
用戶名: 密碼: 匿名留言   免費注冊會員
關鍵字:
        
關閉
主站蜘蛛池模板: 印江| 贡嘎县| 突泉县| 依兰县| 宁津县| 蒙城县| 雷波县| 合江县| 阳新县| 遂溪县| 安吉县| 祥云县| 漾濞| 揭西县| 郑州市| 新泰市| 遵义县| 育儿| 四平市| 澳门| 泾川县| 介休市| 平和县| 敦煌市| 连云港市| 芜湖县| 富蕴县| 重庆市| 黄龙县| 庆城县| 温宿县| 扶绥县| 叶城县| 双桥区| 吴桥县| 武义县| 罗城| 伊春市| 河曲县| 彭阳县| 广灵县|