2) mine distribution network
矿井配电网
1.
Meanwhile,the reactive compensation and line optimization is carried out to the mine distribution network for the consideration of potential accident restraint.
根据矿井高压配电网的特点,用数学分析方法确定补偿容量和最优分布,又从考虑预想事故的约束条件下对矿井配电网进行无功补偿和线路优化,达到经济安全和可靠性。
2.
For the mine distribution network in accordance with the gradual branch and multi-stage power supply ways easy to cause the over-step tripping problem,adopting the power supply movement way(to reduce short-circuit current) of independent run movement is put forward.
根据矿井配电网采用逐步分支且多级的供电方式易引起越级跳闸的问题,提出了对其采用解列运行的供电运行方式(减小短路电流)。
3) mine low-voltage electric network
矿井低压电网
1.
By analyzing the current leakage-protection system for mine low-voltage electric network,the paper puts forward a new scheme of selective leakageprotection taking PIC16F877A as core and based on the additional detection of DC power supply in addition to the direction of zero sequence power.
在分析目前矿井低压电网漏电保护系统的基础上,提出了以PIC16F877A为核心,基于附加直流电源检测和零序功率方向的新型选择性漏电保护方案,既简化了传统保护装置的设计,又改善井下低压电网漏电保护的动作性能。
4) underground LV distribution network
矿井低压电网
1.
Based on the overview of ground fault protection systems for underground LV distribution networks,this paper analyzes disadvantages of ground fault protection systems being used currently.
分析了目前矿井低压电网漏电保护系统存在的不足 ,提出了基于附加直流电源检测和零序功率方向的漏电保护新判据 ,介绍了基于这些新判据的智能漏电保护装置 ,该装置构成的可通信式漏电保护系统可以实现无级差的选择性漏电保护 ,提高了井下低压电网的安全水
5) high voltage distribution network of mine
矿井高压配电网
补充资料：《国际大电网会议会刊》
《国际大电网会议会刊》
Electra
Guo]一DaD一anwong Hulyl Hu一kan《国际大电网会议会刊》(E之‘‘tra)创刊于1967年，双月刊，12开本。由国际大电网会议(International Conferenee on Lar罗High VoltageElectric Systems)CIGRE编辑出版。编辑部地址:CIGRE，21 rue d.Artois，75008 Paris，Franee;E一mail:eigre@world一net，sct，fr; 网址:http://www.worldnet.net/~eigre· 该刊是国际大电网会议会刊，选登国际大电网会议各专业组的有关论文，介绍各专业组的讨论摘要，报道会议活动简讯等。用英、法文对照出版。 该刊的读者对象是电力、能源部门的科技人员。
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