1) weak feed backside of transmission line
弱电源
1.
Transient energy fault phase selecting scheme on the weak feed backside of transmission line based on wavelet analysis;
基于小波分析的弱电源侧暂态量选相方案
2) weak D C source
弱电直流电源
3) Weck side power protection
弱电源侧保护
4) voltage selector on weak source side
弱电源侧电压选相
1.
Aiming at the shortcomings of phase-selecting components existing in microcomputer-based protection, it proposes some new digital phase-selecting components, of which are modal transformation based on fault-component phase selector, voltage sequence-component selector and voltage selector on weak source side.
针对目前微机保护中选相元件的不足,提出了几种新型的数字式选相元件,重点探讨了基于模故障分量的选相元件,基于电压序分量的选相元件和弱电源侧电压选相元件,由此构成了一套完整的微机线路保护选相方案。
5) weak current
弱电
1.
Experiences in weak current and intelligent design of residence;
住宅强弱电及智能化建设的设计体会
2.
Realization of Weak Current Integrated System in Dongsheng Building;
东胜大厦弱电集成系统的实现
3.
Considerations on project management of weak current of intelligent building;
智能建筑弱电项目管理的思考
6) low voltage
弱电
1.
The Design and Construction of Protection from Lighting and Earthing in Low Voltage Engineering for Intelligent Building;
智能建筑弱电工程防雷接地设计与施工
补充资料：弱电
电工领域中属于电信的一部分。功率小、电流小、频率高。主要用于传播信号、进行信息交换等部门。与强电的关系日趋密切，如在电气控制方面用继电器控制信号时，主回路采用强电，控制回路采用弱电。
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