Differential protection's unwarranted trip is often caused by saturation of TA. Avoid it by directional power protection.
差动保护因TA的饱和造成保护误动,采用功率方向保护避免因TA饱和造成误动。
When a small system is in on-load operation in the early stage of black start, unit paralleling may fail due to reverse power protection.
黑启动初始阶段,小系统空载运行的情况下,由于逆功率保护而往往发生机组并车失败问题。
Complete power protection by an on-line double conversion design incorporating an automatic static bypass from overload and fault conditions.
两次变换真在线式设计,配合静态旁路开关,具备完善的过载和故障保护功能。
Delivering basic surge protection and backup power, the Powerware 5115 additionally offers the best UPS power protection against five of the nine common power quality problems.
提供基本的电涌保护和备用电源,在5115此外提供了最佳的UPS电源保护,防止五个九共同电能质量问题。
Temperature control circuit, in the case of low water temperature, can cut off the drive power protection device, in the case of high water temperature, open the cooling fan cooling.
水温控制电路,能在水温低的情况下,能切断驱动电源保护装置,在水温高的情况下,开启散热风扇散热。
If one set stops and reverse power protection is not provided, the set still running will drive the set that has stopped. The generator on the set that has stopped will act as a motor.
如果一台发电机组没有运转,并且没有逆功率继电器保护,运转的机组就会驱动这个机组,这台机组上的发电机则变成电动机运行。
In recent years, the military city of fine coal 35kv substations rely on management to ensure the safety of the mine power supply for the mine safety provides reliable power protection.
近年来,军城煤矿35KV变电所依靠精细化管理,保证了矿井的安全供电,为该矿的安全生产提供了可靠的电力保障。
Aiming at the security and credibility requirement of power protection equipment, power spectrum estimate algorithm which based on multiple orthonormal tapers is researched and modified in this paper.
针对电力保护设备的安全性和可信赖性指标要求,研究了基于多正交窗分析的功率谱估计算法,并从计算量的角度出发对算法进行了改进。
What are the checks on so much power and the rights of minority shareholders for protection?
这么大的权利有何制约?少数股东的权利是否得到了保护?
It is still just possible, some people reckon, that the journalists will refuse to cede power, forcing the group to seek bankruptcy protection.
一些人估计新闻记者们也可能将拒绝交出权力,并将逼迫这个集团寻求破产保护。
Additionally, EMC EFDs safeguard data with full round-trip error correcting code (ECC) data integrity protection and destage power backup.
此外,EMCEFD也使用全双工错误修正码(ECC)数据完整性保护和离线电源备份来保护数据。
It shows that a modest dose of air power can save lives; but also that the rhetoric of civilian protection can be stretched to justify a creeping mission.
这表明适度的空中打击可以拯救生命;与此同时,保护平民的雄辩言辞可以扩大成为秘密行动的辩护词。
The first attempt to accelerate each of two opposing beams of protons to 3.5 TeV apiece failed when a power supply shut down inadvertently and a new magnet-protection system tripped, dumping the beam.
第一次尝试把两个加快的对立的质子束各以3.5兆电子伏特的电压加速时,遭到了失败。只是无意中关闭电源和一个新的磁保护系统跳闸,倾翻了质子束。
The contract, awarded to Thales Raytheon systems, covers the supply of the radar itself as well as related infrastructure (buildings, power source, communications and protection systems).
这份合同的承包商是泰利斯·雷声系统公司,合同包括雷达本身,以及相关的基础设施建设(建筑、电源、通信和防护系统)。
Safety protection measures of X rays, for individuals and groups without X ray power radiation injury.
安全的X射线防护措施,对个人和群体绝无x射线电力辐射伤害。
Longitudinal protection, according to the requirements of the power monitoring system longitudinal certification, longitudinal protection measures as shown in figure 4.
纵向防护方面,依据电力监控系统“纵向认证”方式的要求,纵向防护的措施如图4所示。
This paper introduces the problem of hidden failures in relay protection of power systems.
介绍了电力系统继电保护中存在的隐形故障问题。
Main breakers provide overcurrent protection and a single disconnect point for all power in a switchboard or device.
主开关能够提供过电流保护,是配电盘或设备的电源断开点。
The Environmental Protection Agency, in a statement last month, said it planned to revise standards for water discharges from coal-fired power plants like Hatfield’s Ferry.
美国环境保护局(EPA)在上个月发表了一份声明,计划修改火力发电厂(如哈德菲尔德渡船公司)用水排放的标准。
The reconstruction of100%stator grounding protection for the generator of a power plant is discussed.
对广东某电厂发电机的100%定子接地保护改造情况进行了讨论分析。
Finally, bring public interest litigation into the scope of legal aid, and balance the relations between environmental public interest protection and exercise of administrative power.
把公益诉讼纳入到法律援助的范围,同时注意平衡环境公益保护与行政权行使之间的关系。
A method which is the judgment of the reliability of protection in power system was found to look for the best design.
通过不同继电保护系统设计方案的举例,说明用完好度为衡量指标的可靠性的研究运用;
The rational of the French model can be generalized as limited punitive power and supremacy of human rights protection and the German model can be generalized as limited substantive truth principle.
法国主义模式再审的理论基础可概括为有限刑罚权主义和人权保障至上主义,德国主义模式可概括为部分实体真实主义。
If your faith holds strong you will know that there is nothing to fear, as the Light is your power and protection.
如果你们拥有强大的信心,你们就会知道没有什么可害怕的,因为光是你们的力量和保护。
It is the protection of King God, once alien invasion, Flamingo will show extraordinary divine power.
它是王的保护神,一旦有异族侵入,火烈鸟将显示出超常的神力。
Analyzed the limitation of protective earth and necessity of leakage protection for electric power plant.
进行了电站保护接地的局限性和漏电保护的必要性分析。
Analyzed the limitation of protective earth and necessity of leakage protection for electric power plant.
进行了电站保护接地的局限性和漏电保护的必要性分析。
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