The author considers that the way of resonance ground of arc extinguish coils is of a higher sensitivity for ground protection.
作者认为，消弧线圈谐振接地方式有着较高的接地保护灵敏度。
A new type of automatic reclose controller is described in this paper. A new method of low current ground protection is provided.
叙述了一种新型的自动重合控制器，提出了一种小电流接地保护的新方法。
Via slip ring disposal and modifying program of rotor one point ground protection, rotor one point ground protection operation again is effectively avoided.
通过对发电机滑环的处理及对转子一点接地保护程序的修改，有效地避免了发电机转子一点接地保护动作的再次发生。
Based on the ping-pong type field grounding protection, it presents one-point-to-ground protection scheme by integrating the self-checking method of switches.
针对乒乓式励磁回路接地保护，结合开关自检方法提出了完整的一点接地保护方案；
The molded cement base surface, or by the construction elevation cannot use wear-resistant occasions, liquid curing agent is a new choice of ground protection.
对于已成型的水泥基地面，或者因建筑标高不能使用耐磨地坪的场合，液体固化剂是地面防护的新选择。
The principle, testing of generator stator ground protection based on the third harmonics, measurement of the third harmonics on generator stator are introduced.
介绍了漫湾电厂发电机3ω定子接地保护原理、调试方法及发电机定子三次谐波电压的测试。
In this paper, the operation style of the 100% stator ground protection based on twice frequency separation is analysed, and the feasible improving scheme is put forward.
文章在分析100%定子接地保护动作方式的基础上，对其提出了可行的改进方案。研究结果表明，改进方案能更好地保证发电机安全并有利于电力系统稳定。
Through cooperating each other between the generator stator ground protection, it can operate sensitively when single phase ground fault in whole range of generator stator winding occurs.
通过发电机定子接地保护之间的相互配合，在整个发电机定子绕组范围内发生单相接地故障时，发电机定子接地保护均能灵敏地动作。
Wear resistant floor is the most economical and practical ground protection measures, but it can only be cast in concrete production, cast-in-place layer thickness requires more than 5cm.
耐磨地坪是目前最经济实用的地面防护措施，但它只能在现浇混凝土上制作，现浇层的厚度需要5 cm以上。
Research purposes: By researching and developing differential current transducer used for leakage detecting, to adapt the ground protection of traction inverter in localization type a metro vehicle.
研究目的：研制开发用于漏电检测的差动电流传感器，以适应国产化a型地铁车辆的牵引逆变器接地保护的要求。
The sooner we find a middle ground between freedom of speech and protection of the young, the better for everyone.
我们越早在言论自由和保护青年之间找到一个中间点，对大家就越好。
These shoes will be less likely to overcompress when your heel hits the ground, which jeopardizes the amount of protection the shoe offers.
当你的脚后跟撞击地面的时候，这些鞋子将不大可能会被压坏，否则将损害鞋子对你的脚的保护。
The place was not fenced properly: the role of warning protection was played by the two-meter piece of a striped tape lying on the ground.
这个地方没有很好地进行保护：警告标志仅仅是放在地上的一条2米长的条纹带。
Large diameter ultra wide quality rubber wheel allows the user to obtain the effective protection of the ground at the same time, the lift increases the brake friction.
大直径超宽优质橡胶车轮使得用户地面得到有效保护的同时，升降机增大了制动的摩擦力。
Here is also a wetland under national protection. There are so many shellfish, fish, shrimp and crabs on the wet ground, which offers a rich food supply for birds.
同时这里也是国家保护湿地，贝类、鱼、虾、螃蟹等海洋生物极为丰富，这也为鸟类提供了丰富的食物。
The interaction between the two volumes generates a patio and a large porch that provide shadow and protection to the Spaces of the ground floor.
两个体块之间的相互交错创造了一个中庭和一个巨大的门廊，这样可以提供阴影遮阳并且可以保护地面的空间。
Kengo Kuma's firm has converted a concrete office building into a showroom for a Japanese textile company, and tethered it to the ground with carbon fibres to provide earthquake protection.
隈研吾的公司把一家日本纺织公司的混凝土办公楼变成了一个陈列室，用碳纤维丝把它锚固到地面上，起到了地震防护的作用。
The National Electric Code, in Article 690.5, requires that any PV array installed on the roof of a dwelling must incorporate a ground-fault protection device to reduce fire hazards.
《美国国家电气法规》第690.5条规定，安装于住宅楼顶的任何光伏阵列都必须配备接地故障保护器件，以减少火灾隐患。
Identify possible placements before leaving the ground. Keep vital protection for the crux.
离开地面前先辨认可能的固定点，关键时刻放置重要的固定点。
In the dry weather, which predominates in the desert country, the aborigines sleep on the ground, with a small fire on either side, and a windbreak of boughs at their heads as protection.
沙漠里多的是干旱天气，每当这时，土著人便席地而睡，并在身体的两边生上一小堆火，在头的前方用树枝架起一个挡风屏障。
Should the said defects not allow for a technically sound corrosion protection, then these defects are to be ground smooth before any paint application.
技术上合理的防腐蚀保护不允许出现上述的缺陷，所以在进行任何涂刷前应将其表面打磨光滑以避免出现这些缺陷。
At last, disaster protection measures for Xi 'an ground fissures are simply discussed in this paper.
最后，本文对西安地裂缝灾害的防治措施进行了一些简单的探讨。
TANA42F inner assemble safety valve is to be applied to liquefied gas tank lorry in railroad and automobile or ground liquefied gas tank, to provide overpressure protection.
TANA42F内装式安全阀主要用于铁路和汽车石油液气槽车或地面液气储罐上，起超压安全保护作用。
Main application: It is Widely applied to the impressed current cathodic protection of oil drilling platform at sea, buried pipeline and cables under ground.
主要用途：高硅铸铁阳极广泛应用于海上石油钻井平台、地下管道、地下电缆等设施的外加电流的阴极保护。
Furthermore, a checkout method for the third harmonic voltage based protection scheme of stator ground fault in generators is presented based on the verified MLM-FEM coupled model.
进而提出了基于多回路-有限元耦合数学模型的同步发电机定子单相接地故障三次谐波电压保护方案校验方法。
Based on the analysis of a typical stator ground fault and its recording data, the protection action is proved to be correct.
通过对一次典型的定子接地故障情况和保护录波数据分析，证明了保护动作行为的正确性。
Ground-fault protection of low-voltage systems is a considerable problem because of the presence and nature of low-level arcing ground faults.
接地故障的低电压系统的保护是因为存在和电弧接地故障的低级别的性质相当严重的问题。
Used together with SD-LJD (LXK) series ZCT and executing relay to form a complete zero sequence (ground) protection system.
配合SD - LJD (LXK)系类零序电流互感器和动作继电器即组成完整的零序(接地)保护系统。
Used together with SD-LJD (LXK) series ZCT and executing relay to form a complete zero sequence (ground) protection system.
配合SD - LJD (LXK)系类零序电流互感器和动作继电器即组成完整的零序(接地)保护系统。
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