| UPS电源双机热备用供电模式及其可靠性 |
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| 引用本文： | 任震,万国成,黄雯莹.UPS电源双机热备用供电模式及其可靠性[J].低压电器,2001(3):10-13. |
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| 作者姓名： | 任震 万国成 黄雯莹 |
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| 作者单位： | 华南理工大学电力学院 |
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| 摘 要： | 针对UPS双机热备用提出了两种新的基于旁路开关的原理的供电模式，对其系统的可靠性进行了理论分析和比较，给出了在一定条件下两种供电模式的系统的可靠度函数的表达式。所提出的两种双机热备用供电模式对提高供电系统的可靠性提供了一种方便、灵活且行之有效的途径。
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| 关 键 词： | UPS 不间断电源 双机热备用供电模式 可靠性 |
| 修稿时间： | 2001年1月31日 |
Study on Power Supply Modes of Two UPS Hot Backup System and Their Reliability |
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| REN Zhen WAN Guocheng HUANG Wenying Electrical Power College,South China University of Technology.Study on Power Supply Modes of Two UPS Hot Backup System and Their Reliability[J].Low Voltage Apparatus,2001(3):10-13. |
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| Authors: | REN Zhen WAN Guocheng HUANG Wenying Electrical Power College South China University of Technology |
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| Abstract: | Two new modes of power supply based on bypass switching theory were presented in this paper for UPS hot backup system. The reliability functions for these two systems under certain conditions were obtained after a substantial analysis theoretically. Then, a comparison for reliability between these two systems was also made, which provides a theoretical foundation for users' choices of hot backup system. These two new modes of power supply have a bright prospect by bringing a convenient, flexible and efficient method for the improvement in reliabi lity of power supply system. |
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| Keywords: | UPS hot backup reliability |
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