1) internal resistance of single cell
单体电池内阻
1.
The realization of online monitoring to internal resistance of single cell is important to improve the safe operation of DC system and to increase the reliability and automatization level of powersupply system.
实现单体电池内阻的在线实时监测,对提高直流系统的安全运行、提高供电系统的可靠性和自动化程度,有着十分重要的意义。
2) battery internal resistance
电池内阻
1.
It is demonstrated that the battery performance can be predicted by monitoring the battery internal resistance,with its measuring method given.
文中分析影响电池性能的主要因素,得出可以通过电池内阻预测电池性能的结论,并给出了电池内阻的测试方法。
3) internal resistance
电池内阻
1.
The components of internal resistance of VRLA battery and its measurement principle and method were analyzed.
分析了阀控铅蓄电池内阻的组成及其测试原理和方法,根据蓄电池内阻与剩余容量的关联性,讨论了利用蓄电池内阻监测其剩余容量的可行性。
2.
The relationship of operating performance of AA size Ni MH cell with its internal resistance during charge,over charge,and high rate discharge are studied using thermocouple method and several other internal resistance measuring methods.
采用多种内阻测量方法和热电偶法，研究了ＡＡ型ＭＨ－Ｎｉ电池在充电、过充电及高倍率放电时电池内阻与电池工作性能的关系。
4) internal resistance of battery
电池内阻
1.
The traditional technique in measuring internal resistance of battery is studied,and a new way to measure the resistance with the lock-in amplifier is put forward,and has been proved by many tests,which can overcome the noise and interference,obtain stable measurement data and realize on-line examination.
本文对传统的电池内阻测量方法进行了研究比较,提出了用锁相放大器测量电池内阻的新方法,通过对多种电池内阻的测量,克服了噪声和干扰,快速获得稳定、精确的内阻测量数据,并能实现在线检测。
5) battery inner resistance
电池内阻
1.
This paper proposed a method of testing battery inner resistance in which virtual instrument technology was applied, introducing the virtual instrument system architecture of battery inner resistance test and the algorithm of software.
提出将虚拟仪器技术应用于蓄电池内阻测试,给出了测试蓄电池内阻的算法和测试 系统的结构组成。
2.
This system adopts four-wire measurement,proposing a method of testing high capacity storage battery inner resistance based on virtual instrument technology.
蓄电池内阻是评估蓄电池性能的一个重要指标,实现单体电池内阻的在线实时监测,对提高直流系统的安全运行、提高供电系统的可靠性和自动化程度,有着十分重要的意义;系统采用四线交流法进行测量,将虚拟仪器技术应用于蓄电池内阻测试,详细介绍了该装置的工作原理及硬件和软件的设计;测量仪分为4个档位,测量时由PC机自动换档,实现了仪表的智能化;该系统具有测量精度高、抗干扰能力强、可实现在线测量等优点,具有良好的实用价值和推广意义。
6) Internal resistance of the battery
电池内阻
1.
These technical approaches could reduce about 10% of the internal resistance of the battery.
从提高电池初始电压和降低电池内阻两方面综述了目前国内外碱锰电池大电流放电的研究进展。
2.
This paper described a principle of determining internal resistance of the battery by imbalance electric bridge, and presented its experiment design.
阐述了不平衡电桥法测量电池内阻的原理，给出实验设计，测量结果与电位差计法相比可提高测量精度。
补充资料：电池内阻
分子式：
CAS号：
性质：电池内阻是以下三项电阻的总和：(1)导体(板栅、汇流排、极柱与连接件)的电阻，各种氧化物和盐类及其他化合物的电阻(包括板栅腐蚀层、活性物质的各个界面的接触电阻)；(2)极板微孔内和隔板与极板之间的电解液的电阻，隔板造成的电阻；(3)电化学反应过程中的浓差极化与电化学极化电阻。电池内阻r一般可以用下式表示：r=(V0-V)/I。式中V0，电池的开路电压(单位V)；V,电池的放电电压(V)；I,放电电流(A)。上述三项电阻中(1)与(2)之和是电池的欧姆电阻。
CAS号：
性质：电池内阻是以下三项电阻的总和：(1)导体(板栅、汇流排、极柱与连接件)的电阻，各种氧化物和盐类及其他化合物的电阻(包括板栅腐蚀层、活性物质的各个界面的接触电阻)；(2)极板微孔内和隔板与极板之间的电解液的电阻，隔板造成的电阻；(3)电化学反应过程中的浓差极化与电化学极化电阻。电池内阻r一般可以用下式表示：r=(V0-V)/I。式中V0，电池的开路电压(单位V)；V,电池的放电电压(V)；I,放电电流(A)。上述三项电阻中(1)与(2)之和是电池的欧姆电阻。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条