Traditionally structures have been protected by the use of air terminals (Franklin Lightning Rods) and a network of downconductors connecting to an integrated grounding system.
传统上，我们使用一根置于空气中的金属终端【富兰克林避雷针】和一条与集成的接地装置连在一起的下导线路来保护建筑物。
At the same time, problems of the DC grounding system are valuable because it is not only significant in HVDC operation but also affects the AC system nearby.
同时，直流接地极关系着高压直流输电系统的安全运行，对于附近的交流系统也有影响，其中的一些问题也十分值得研究。
Thunder defence and grounding system is indispensable part to mobile radars or fixed radars.
无论对机动型雷达或固定基地式雷达而言，其接地和防雷系统是不可缺少的部分。
The lightning protection system shall be bonded to the main electrical grounding system and static grounding system.
防雷保护系统应与电气系统接地和静电接地连在一起。
This paper explains the necessity of considering soil nonuniformity in practical grounding system design.
阐述了工程设计中考虑土壤非均质性的必要。
Building up soil models in different seasons establishes the foundation for the grounding system design of two substations.
不同季节土壤模型的建立为沱沱河和五道梁两变电站接地系统的设计奠定了基础。
Adding vertical rods to grounding system will decrease the seasonal coefficient and stabilize the safety of grounding system.
采用垂直接地极能减小接地系统的季节系数，起稳定接地系统安全性能的作用。
Grounding resistance is an important technical parameter of grounding system of electric power plant and transformer substation.
接地电阻值是发电厂、变电站接地系统的重要技术指标。
For example, connecting a steel pipe to a copper pipe or to a copper electrical grounding system results in corrosion of the steel.
例如，把钢管和铜管相连或钢管和铜的接地系统相连就会导致钢的腐蚀。
So, how to proceed with the design work of the substation grounding system in permafrost region is a key step in the whole design work.
因此，如何在多年冻土地区进行变电站接地系统的设计，是设计中一项很关键的工作。
Once the grounding system of HV single-core cable is broken, high floating voltage will appear on its metal sheath, thus causes serious consequence.
高压单芯电缆的接地系统一旦被破坏，在其电缆金属护层上会产生高值悬浮电压而引发严重后果。
When designing a grounding system, it is important to guide the process of optimizing and resistance-reducing step-by-step according to the site conditions.
在发变电站接地系统设计过程中，针对现场条件，对优化降阻设计进行程序化引导也具有重要意义。
In our design of grounding system in substation, compound grounding network is adopted widely which is composed of horizontal grids and vertical grounding rods.
在目前国内的变电所接地系统设计中，采用常规水平接地极网加上垂直接地极的型式最为普遍。
The article introduces voltage unbalance of neutral non-grounding system, analyzes the cause of voltage unbalance. It is valuable on fault analysis in practice.
介绍了中性点不接地系统的几种电压不平衡现象，分析了不平衡现象产生的原因，对于运行中的故障分析具有一定的指导意义。
Based on the characteristics of TMS320LF2407, this paper presents the application of DSP to single earth fault selection device with small current grounding system.
根据TMS320 LF 2407的特点，介绍了DSP在小电流接地系统单相接地选线装置中的应用。
The inductive component of substation's grounding impedance is related to the size of the grounding system, soil resistivity and the injecting point of measuring current.
接地网接地阻抗中感性分量与接地网规模、土壤电阻率、电流注入点位置等因素有关。
Based on the method of moment and the boundary element method, an improved method to analyze the grounding system buried in multi-layer soil with finite volumes is presented.
提出了分析含有有限体积的参数不同的材料的水平分层土壤中的接地网接地性能的方法。
Controllable saturated reactor is widely used in dynamic reactive power compensation, induction motor soft-starting and fault line selection of small current grounding system.
可控饱和电抗器在动态无功补偿、电机软启动、小电流接地选线等方面具有广阔的应用前景。
Combined with the research status of single-phase-to-ground fault locating for small current grounding system, a new idea based on non-fault-phase transient current is presented.
针对小电流接地系统单相接地故障定位的研究现状，提出基于非故障相暂态电流的单相接地故障定位的思想。
The grounding line selector SL-11 has passed field tests of single-phase-grounding line selection in non-solidly grounding system, which is based on current transient traveling wave.
将基于暂态行波的接地选线技术应用于现场，实现了基于电流行波的配电系统故障选线装置SL-11，并在现场对装置进行了多次试验。
The seasonal factor affects the safety of grounding system, and causes changes in the grounding resistance, the step and touch voltages on the ground surface above the grounding system.
季节因素将影响地网的安全性能，导致地网的接地电阻、接触电压和跨步电压的改变。
Research conclusions:In order to guarantee operation safety and reliability of the complete system for passenger dedicated railway line, it is feasible to adopt integrated grounding system.
研究结论：为保证客运专线整个系统运行的安全可靠性，采用综合接地系统是可行的。
The novel quickly adjustable Peterson coil grounding system and its control theory of this dissertation have a great prospect in the reformation of power network in the cities of our country.
论文提出的新型快速可调节消弧线圈接地系统及其控制理论在我国城网改造中有着重大的应用前景。
The proper grounding of laboratory instruments and equipments is critical to the correctness of testing data. The selection and implementation of a laboratory grounding system design is introduced.
实验室仪器设备接地处理不当将直接影响测试数据的准确性，正确选择及实施实验室接地系统方案成为关键。
The paper analyzes interference of jam in the CAT system, and accomplishes anti-jamming hardware design based on design of electromagnetism shield, power supply, transmit lines and grounding system.
本文分析了干扰对某CAT系统的影响，从电磁屏蔽、电源系统、传输线路和接地系统等进行了硬件抗干扰设计。
In order to ensure the human and equipment safety, the concept and the technique of the integrated grounding system has been introduced in high speed passenger dedicated railway engineering in China.
为了确保人身和设备的安全，我国高速电气化客运专线引进了综合接地系统的概念和技术。
In this model, the high frequency capacitive PT/CT model and the multi-terminal network model for grounding system are included using rational functions by means of vector fit-ting based on test data.
在这个整体模型中，用有理函数建立了用于计算容性传导耦合的PT/CT的高频模型和用于计算阻性传导耦合的多端口地网模型。这些模型是基于实测数据采用矢量匹配法建立的。
Grounding system is very important to ensure a safe and reliable operation of the power system and guarantee the safety of operators and electrical equipment.
接地系统是保证电力系统安全可靠运行、保障运行人员和电气设备安全的重要措施。
Grounding system is very important to ensure a safe and reliable operation of the power system and guarantee the safety of operators and electrical equipment.
接地系统是保证电力系统安全可靠运行、保障运行人员和电气设备安全的重要措施。
应用推荐