CN103138482A CN 201310088667 CN201310088667A CN103138482A CN 103138482 A CN103138482 A CN 103138482A CN 201310088667 CN201310088667 CN 201310088667 CN 201310088667 A CN201310088667 A CN 201310088667A CN 103138482 A CN103138482 A CN 103138482A Authority CN China Prior art keywords radiator heat conduction cover plate heat …
CN109392236A CN201710689494.2A CN201710689494A CN109392236A CN 109392236 A CN109392236 A CN 109392236A CN 201710689494 A CN201710689494 A CN 201710689494A CN 109392236 A CN109392236 A CN 109392236A Authority CN China Prior art keywords wiring board fixedly installed processor energy type fixed frame Prior art date 2017-08-14 Legal status …
CN204577931U CN201520286712.4U CN201520286712U CN204577931U CN 204577931 U CN204577931 U CN 204577931U CN 201520286712 U CN201520286712 U CN 201520286712U CN 204577931 U CN204577931 U CN 204577931U Authority CN China Prior art keywords cabinet power supply cdd power energy Prior art date 2015-05-06 Legal status (The legal …
CN107911009B CN201711497980.0A CN201711497980A CN107911009B CN 107911009 B CN107911009 B CN 107911009B CN 201711497980 A CN201711497980 A CN 201711497980A CN 107911009 B CN107911009 B CN 107911009B Authority CN China Prior art keywords module bridge arm frequency converter cabinet power Prior art date 2017-12-30 Legal status (The …
CN204046403U CN201420540162.XU CN201420540162U CN204046403U CN 204046403 U CN204046403 U CN 204046403U CN 201420540162 U CN201420540162 U CN 201420540162U CN 204046403 U CN204046403 U CN 204046403U Authority CN China Prior art keywords igbt power cell cell framework fixed module assembly Prior art date 2014-09-19 Legal status (The …
CN112117748A CN201910542289.2A CN201910542289A CN112117748A CN 112117748 A CN112117748 A CN 112117748A CN 201910542289 A CN201910542289 A CN 201910542289A CN 112117748 A CN112117748 A CN 112117748A Authority CN China Prior art keywords energy voltage radiator energy consumption sharing Prior art date 2019-06-21 Legal status (The legal …
CN207460006U CN201721376534.XU CN201721376534U CN207460006U CN 207460006 U CN207460006 U CN 207460006U CN 201721376534 U CN201721376534 U CN 201721376534U CN 207460006 U CN207460006 U CN 207460006U Authority CN China Prior art keywords power forward topology circuit aluminum substrate telegram Prior art date 2017-10-24 Legal status …
CN215816015U CN202120732410.0U CN202120732410U CN215816015U CN 215816015 U CN215816015 U CN 215816015U CN 202120732410 U CN202120732410 U CN 202120732410U CN 215816015 U CN215816015 U CN 215816015U Authority CN China Prior art keywords battery ups relay heat electromagnet Prior art date 2021-04-09 Legal status (The legal status is an …
CN203775008U CN201420017837.2U CN201420017837U CN203775008U CN 203775008 U CN203775008 U CN 203775008U CN 201420017837 U CN201420017837 U CN 201420017837U CN 203775008 U CN203775008 U CN 203775008U Authority CN China Prior art keywords lattice filter capacitor frequency converter cabinet power supply Prior art date 2014-01-13 Legal status …
CN203574563U CN201320736099.2U CN201320736099U CN203574563U CN 203574563 U CN203574563 U CN 203574563U CN 201320736099 U CN201320736099 U CN 201320736099U CN 203574563 U CN203574563 U CN 203574563U Authority CN China Prior art keywords module power source igbt module output igbt Prior art date 2013-11-19 Legal …
本标准与yd厅2165-2010 相比, 主要技术变化如下： 标准名称修改为"通信用模块化交流不间断电源"： 增加了工作模式的定义（见3.5); 修改了输出有功功率的指标要求〈见5.4.14, 2010 年版 …
CN203851043U CN201420235920.7U CN201420235920U CN203851043U CN 203851043 U CN203851043 U CN 203851043U CN 201420235920 U CN201420235920 U CN 201420235920U CN 203851043 U CN203851043 U CN 203851043U Authority CN China Prior art keywords unit rack direct current current distribution photovoltaic Prior art date 2014-05-08 Legal status (The …
CN111953181B CN202010815136.3A CN202010815136A CN111953181B CN 111953181 B CN111953181 B CN 111953181B CN 202010815136 A CN202010815136 A CN 202010815136A CN 111953181 B CN111953181 B CN 111953181B Authority CN China Prior art keywords converter laminated energy storage busbar water Prior art date 2020-08-13 Legal status (The …
以下为yd t 1095-2018 通信用交流不间断电源（ups）在线式ups的主要关键指标和技术参数。 2.1 输入电压范围 2.2 输入功率因数 【核心技术指标：该指标对配电系统是否进行 电容补偿 及电容补偿容量起到关键因素】
本标准规定了通信用在线式、互动式与后备式静止型交流不间断电源的技术要求,试验方法,检验规则和标志、包装、运输、贮存。 本标准适用于通信用在线式、互动式与后备式输出电压为正弦波的静止型交流不间断电源。
yd t 1095-2018通信用交流不间断电源（ups） 星级： 37 页 煤炭生产企业固定资产目录 星级： 57 页 yd∕t 1095-2018 通信用交流不间断电源（ups） 星级： 37 页 暂无目录. . …
CN209299155U CN201821454622.1U CN201821454622U CN209299155U CN 209299155 U CN209299155 U CN 209299155U CN 201821454622 U CN201821454622 U CN 201821454622U CN 209299155 U CN209299155 U CN 209299155U Authority CN China Prior art keywords resistance voltage electrically connected over circuit automatic switch Prior art date 2018-09-06 …
1 天前· 本标准规定了通信用在线式、互动式与后备式静止型不间断电源（ups）的技术要求、试验方法、检验规则和标志、包装、运输、贮存。 本标准适用于通信用在线式、互动式与后备式输出电压为正弦波的静止型不间断电源。
CN203225971U CN 201320125933 CN201320125933U CN203225971U CN 203225971 U CN203225971 U CN 203225971U CN 201320125933 CN201320125933 CN 201320125933 CN 201320125933 U CN201320125933 U CN 201320125933U CN 203225971 U CN203225971 U CN 203225971U Authority CN China Prior art keywords heat power supply radiation device cover …
CN114531828B CN202210182311.9A CN202210182311A CN114531828B CN 114531828 B CN114531828 B CN 114531828B CN 202210182311 A CN202210182311 A CN 202210182311A CN 114531828 B CN114531828 B CN 114531828B Authority CN China Prior art keywords circuit board conversion module direct current alternating current welded Prior art date 2022-02-25 …
本标准规定了通信用模块化不间断电源的术语和定义、要求、试验方法、检验规则和标志、包 装、运输、贮存等。
CN208674956U CN201821356943.8U CN201821356943U CN208674956U CN 208674956 U CN208674956 U CN 208674956U CN 201821356943 U CN201821356943 U CN 201821356943U CN 208674956 U CN208674956 U CN 208674956U Authority CN China Prior art keywords power supply control equipment distribution box battery negative control Prior art date 2018-08-22 …
CN110855160A CN201911209758.5A CN201911209758A CN110855160A CN 110855160 A CN110855160 A CN 110855160A CN 201911209758 A CN201911209758 A CN 201911209758A CN 110855160 A CN110855160 A CN 110855160A Authority CN China Prior art keywords rectifier transformer fixed radiating power density Prior art date 2019-12-01 Legal status (The legal …
CN110887340A CN201911323415.1A CN201911323415A CN110887340A CN 110887340 A CN110887340 A CN 110887340A CN 201911323415 A CN201911323415 A CN 201911323415A CN 110887340 A CN110887340 A CN 110887340A Authority CN China Prior art keywords circuit refrigerator control circuit power supply compressor Prior art date 2019-12-20 Legal status (The …
CN214315083U CN202120462205.7U CN202120462205U CN214315083U CN 214315083 U CN214315083 U CN 214315083U CN 202120462205 U CN202120462205 U CN 202120462205U CN 214315083 U CN214315083 U CN 214315083U Authority CN China Prior art keywords clamping groove supporting rod inverter positioning block Prior art date 2021-03-03 Legal …
行业标准《通信用交流不间断电源（ups）》,主管部门为工业和信息化部。
CN203135446U CN2013200586930U CN201320058693U CN203135446U CN 203135446 U CN203135446 U CN 203135446U CN 2013200586930 U CN2013200586930 U CN 2013200586930U CN 201320058693 U CN201320058693 U CN 201320058693U CN 203135446 U CN203135446 U CN 203135446U Authority CN China Prior art keywords thyristor tsc utility …
CN108494264A CN201810542514.8A CN201810542514A CN108494264A CN 108494264 A CN108494264 A CN 108494264A CN 201810542514 A CN201810542514 A CN 201810542514A CN 108494264 A CN108494264 A CN 108494264A Authority CN China Prior art keywords circuit bus bar composite bus voltage power device Prior art date 2018-05-30 Legal status (The legal …
CN116742781A CN202310764192.2A CN202310764192A CN116742781A CN 116742781 A CN116742781 A CN 116742781A CN 202310764192 A CN202310764192 A CN 202310764192A CN 116742781 A CN116742781 A CN 116742781A Authority CN China Prior art keywords power supply supply system section connecting block plate Prior art date 2023-06-27 Legal status …
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