| 利用淘汰的大容量电池组改装UPS电源 |
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| 引用本文： | 程皞琳.利用淘汰的大容量电池组改装UPS电源[J].大众科技,2012(5):116-118. |
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| 作者姓名： | 程皞琳 |
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| 作者单位： | 安徽广播电视台宣城敬亭山发射台,安徽黄山245000 |
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| 摘 要： | 随着广播电视事业的发展,对安全播出的要求不断提高,这样不间断电源UPS就越来越需要。但由于各种原因,某发射台一直没有配备UPS电源。2009年由于全省微波数字化改造完成,原有的微波设备被淘汰,其中包含有大容量的蓄电池组,利用其和原有的直流屏组合可稳定的输出24V直流电,据此将它们改装为一个输出220V工频交流电的UPS电源,供信号机房内重要的信号源设备使用,提高了安全播出的可靠性。
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| 关 键 词： | UPS 视在功率(VA) 大容量 |
Refit of UPS power Based on the obsolete large capacity battery |
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| Abstract: | With the development of broadcast television industry and constantly increasing demand for the safe broadcast,it will need uninterrupted power supply UPS.According to characteristics of stable output of 24 V dc after combined the original battery pack and dc panel,made use of the obsolete large capacity battery pack,and modified them for UPS power supply of an output of 220 V ac power,used in the important signal equipment,only to increase the reliability of the safe broadcast. |
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| Keywords: | UPS Apparent power Large capacity |
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