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- The reliability of HV/EHV transmission line protection is important to the safety and efficiency of power system. 高压输电线路特别是超高压输电线路保护,直接影响电力系统的安全经济运行。
- Cascading trips caused by flow transferring are the crucial reason of a lot of well-known blackouts.It threatens the security and reliability of power systems severely. 潮流转移引起的连锁跳闸是导致世界各国大停电事件发生的重要因素,严重地威胁着电力系统的安全运行。
- Power system exciter was designed using the control theory of uncertain systems to enhance the stability and reliability of power systems in different operational states. 为了提高电力系统在各种工况下的稳定性和可靠性,采用不确定性控制理论设计了励磁控制器。
- Cascading trips caused by flow transferring are the crucial causation of a lot of well-known blackouts.It severely threatens the security and reliability of power systems. 潮流转移引起的连锁跳闸是导致世界各国大停电事件发生的重要因素,严重地威胁着电力系统的安全运行。
- Abstract: The busbar automatic transfer switch (BATS) of district power system is an important means that ensures the reliability of power supply. 摘要:地区电网中的备自投装置是保证供电可靠性的重要措施。
- Busbar is an important unit of power system and the reliability of busbar protection will directly affect the reliability of generating plant and substation. 母线是发电厂和变电站的重要组成部分,一般均装设母线保护,而母线保护工作的可靠性将直接影响发电厂和变电站工作的可靠性。
- Choice of flywheel moment GD2 of hydrogenerator units is an important index in respect of reliability of power plant and stability of power system during operation. 水轮发电机组飞轮力矩GD2的选取是关系到电站安全性和运行时电力系统稳定性的重要指标。
- The thesis is based on the actual demand of power system. 本论文选题来自于电力系统的实际需求。
- reliability of power systems 电力系统可靠性
- The operation management level of substation is vital to the security, the economization and the reliability of the power system. 变电站的运行管理水平对整个电力系统运行的安全性、经济性和可靠性至关重要。
- Information publicizing of reliability of power system based on B/S mode and ActiveX technique 基于B/S结构和ActiveX技术的电力系统可靠性信息发布
- Oil-filled Cable (OFC) is a key equipment of power system. 高压充油电缆是电力系统的关键设备之一。
- The reliability of power supply for this station has been greatly enhanced with the addition of wind turbine. 自装设了风车之后,这个气象站的能源供应稳定性大为提高。
- I can vouch for the reliability of the machines. 我可以保证这些机器的可靠性。
- Transmission congestion is a popular phenomenon of power system operation. 输电阻塞是电力系统运行中的常见问题.
- Lead acid battery is an important part of the Uninterruptable Power System UPS, the battery performance effect directly the safety and reliability of the whole power supply system. 铅酸电池是UPS不间断电源系统重要组成部分,电池性能的优劣直接影响整个供电系统的安全性和可靠性。
- The media have a lot of power today. 现在大众传播媒介有很大的力量。
- Reliability of power line communication(PLC) over low-voltage network(LVN) limits badly the application scale of PLC in practice. 分析了电力线通信技术的原理与实现方法,指出了电力线通信技术在农业信息化中的应用前景。
- Sceptres are carried by kings as a sign of power. 国王所持的权杖是权力的象征。
- The present form of power systems would be impossible without alternating current. 若没有交流电也就不可能有目前形式的电力系统。