1) network voltage
电网电压
1.
The dispatching departments can regulate the power network voltage by generator leading phase operation, and the adjustment range is 1%~5%.
介绍了300、600MW大型汽轮发电机进相运行的限制因素及对电网电压的调整效果。
3) system voltage dip
电网电压降
5) high-voltage power network
高压电网
1.
The breaker often took place unselective overstep tripping when short circuit fault occurred in mine high-voltage power network,which is a technical problems and potential safety hazard of underground power supply existed for a long time.
煤矿高压电网发生短路故障常导致无选择性越级跳闸,这是井下供电长期存在的安全隐患和技术难题。
2.
the authors developed a kind of device using for Protecting leak elecincity of high-voltage power network.
研制成功一种适合于现有煤矿高压电网中性点不同运行方式下的微机式选择性漏电保护装置。
3.
To solve the problem that mine high-voltage power network with neutral grounded by arc suppression coil is difficult to select line,the paper proposed a method of transient component line selection leakage protection based on wavelet analysis.
针对中性点经消弧线圈接地的矿井高压电网选线困难的问题,文章提出了一种基于小波分析的暂态量选线式漏电保护方法。
6) low voltage power network
低压电网
1.
Discussion on reactive power compensation of 0.4 kV low voltage power network;
0.4kV低压电网无功补偿方式探讨
2.
Then derive the intelligence integration protection control techniques and protection methods of coal mine low voltage power network.
介绍一种低压馈电开关智能保护器,该装置以ATmega128单片机作为控制核心,结合电力系统继电保护技术和智能电气技术,提出了矿井低压电网智能综合控制技术和保护方法。
3.
The REMRS (Remote Electricity Meter Reading System)on low voltage power network is a leading research at present, which offers power supply company great efficient for the electric-energy management and sale.
本文首先系统地总结了目前国内外低压电力网数据传输技术的研究现状和存在的问题，在此基础上，从理论上论证了在低压电网上应用扩频载波数据通信技术的可行性和优越性，并重点论述了扩频载波技术抗电力线噪声干扰的机埋；本文提出了一个新颖的基于低压电力线扩频载波通信技术的集中远抄系统的总体方案，即由用户终端、集中器和电能管理系统所组成的网络系统，其中，用户终端到配变集中器用低压电力线作为信道，中间无需其他硬件中继设备，集中器到电能管理系统用公用电话网作为信道。
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
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