Research and Application on Automatic Bridging Early Warning Device for Preventing Open Circuit of Battery

AO Fei; HUANG Chun; PENG Cheng; PAN Guanxing; DAI Wenliang

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Research and Application on Automatic Bridging Early Warning Device for Preventing Open Circuit of Battery

更新时间：2025-11-18

- Research and Application on Automatic Bridging Early Warning Device for Preventing Open Circuit of Battery
- Vol. 39, Issue 1, Pages: 9-11(2019)
- 作者机构：
  
  1. 国网湖南省电力有限公司电力科学研究院
  2. 国网湖南省电力有限公司郴州供电分公司
  3. 国网湖南省电力有限公司
  4. 国网湖南省电力有限公司湘西供电分公司
  5. 国网湖南省电力有限公司检修公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM912
- Published：2019
- 稿件说明：
移动端阅览
[1]敖非,黄纯,彭铖,潘冠兴,代文良.防蓄电池开路自动跨接预警装置研究与应用[J].湖南电力,2019,39(01):9-11.

AO Fei, HUANG Chun, PENG Cheng, et al. Research and Application on Automatic Bridging Early Warning Device for Preventing Open Circuit of Battery[J]. 2019, 39(1): 9-11.
[1]敖非,黄纯,彭铖,潘冠兴,代文良.防蓄电池开路自动跨接预警装置研究与应用[J].湖南电力,2019,39(01):9-11. DOI：

AO Fei, HUANG Chun, PENG Cheng, et al. Research and Application on Automatic Bridging Early Warning Device for Preventing Open Circuit of Battery[J]. 2019, 39(1): 9-11. DOI：

摘要

文中讨论了由于蓄电池不宜长时间储存

更换周期长

导致部分内阻高、容量低的劣化电池被迫长时间运行

交流失电时会造成直流母线失压的这种情况。针对这种情况

本文提出一种防蓄电池开路自动跨接预警装置

可长期在线运行

满足劣化电池运行期间监测预警

又能保证蓄电池组能在交流停电时正常供电。

Abstract

This paper discusses that some batteries with high internal resistance and poor capacity may cause"internal open circuit"after running for a long time because it will take a long time from purchase to replacement due to the unfavorable storage of batteries. AC voltage loss may cause serious harm to DC bus voltage. In this case

an automatic crossing connection and warning device for preventing battery open circuit is proposed

which can run on-line for a long time to meet the need of long replacement cycle and ensure that the battery can supply power normally when AC power is cut off.

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