查询词典 grounding

A new method for solving the grounding resistance of two or three dimensions grounding facilities in the case of high frequency is found and the grounding resistance at high frequency of circular -shaped and rectangular-shaped grounding plates are computed.

给出了一种在高频条件下求解二维及三维接地体接地电阻的新方法，并利用这种方法具体求解了圆板及矩形板接地体的高频接地电阻。

As for neutral grounding field, Farad is the first suppliers of neutral grounding resistors in China and always pioneering the neutral grounding theory research and equipment development. We provide our customers with full services including project consultation, scheme design, parameter selection calculation, implementation and maintenance.

在中性点接地领域，作为国内最早的电力系统中性点接地电阻的供应商，华力特多年来一直走在配电系统中性点接地理论研究及设备研发生产的前沿，并着力为客户提供中性点接地技术的工程咨询、方案设计、选型计算、工程实施和工程维护的全方位服务。

When 10（20）kV electrical source side neutral point adopts low-resistance grounding system,the existing problems of the high-voltage equipment protective grounding and low-voltage neutral point system grounding divided network settings in the distribution substations are analyzed.

摘要对 10（20）kV电源侧中性点采用小电阻接地系统的配电变电所中，高压设备的保护接地和低压中性点系统接地分网设置存在的问题进行了分析。

Distribution system ; neutral grounding ; arc suppression coil grounding ; resistance grounding

配电系统；中性点；接地方式；消弧圈接地；电阻接地

Based on equipotential models of some scholars, according to a practicable fact which large substation grounding grids are not equipotential any longer, in inequipotential model, the paper analyzes the influence of the soil resistivity and the grounding grid area on the optimum arrangement in the uniform soil; the paper analyzes the reflective coefficient of double-layer soil, the top-layer soil thickness and the grounding grid area on the optimum arrangement.

为了使地表面的电位均匀分布，进一步降低接触电压和跨步电压，更好地保障人身和设备的安全，本文提出了接地网的优化设计方法。

A novel approach of grounding fault sline detection is proposed for single- phase grounding fault of resonant grounding system.

文章摘要：提出了一种谐振注入式接地故障选线新方法。可用于谐振接地系统单相接地故障选线。

Grounding grid is essential to the safety of substation, however, the corrosion caused by earth may result in thinness even break of the grounding down-lead and horizontal equal-voltage conductor. This will lead to fault spread when grounding fault occurs, and will be dangerous to human and facilities.

接地网对变电站安全运行至关重要，但土壤的腐蚀可能使接地引线和水平均压导体变细甚至断裂，当系统发生接地故障时可能造成事故扩大，危及设备和人身安全。

The protection grounding for electrostatic grounding and electrical equipment of the process equipment adopt bolts to connect earth grounding wire with parallel lines but not series lines.

工艺设备的静电接地和电气设备的保护接地采用螺栓与接地干线并联，严禁串联。

FJDL-50/240-insulated electrical grounding inspection applied to ring the overhead wire insulation in electrical maintenance and inspection of the construction of temporary grounding devices, products and grounding clamp ring design as a whole, the insulation cover direct injection online folder, played the role of water, The construction is extremely easy to use, safe and reliable ground, and clamp high-strength aluminum alloy good conductive properties of materials, using stainless steel bolts, without an energy-saving fittings, the product of hours straight, cross the two installation methods.

FJDL-50/240型绝缘验电接地环适用于架空绝缘导线在检修施工的验电及临时接地装置，产品的线夹与接地环整体设计，绝缘罩直接注塑在线夹上，起到防水作用，而用施工极为方便，接地安全可靠，线夹采用高强度导电性能好的铝合金材料，螺栓采用不锈钢材料，无能耗属节能型金具，产品分直的，横的二种安装方法。

The main products TQSW no local place-frequency electrical impulse voltage testing transformer test sets of series resonant frequency generator unit test transformer dry-type high-voltage testing transformer the ball-gap discharge frequency divider DC High-frequency DC generator, generator, inverter-current multi-function grounding impedance test system-current generator (up-flow device) performance of an integrated test bed Transformer Partial Discharge Detector mechanical properties of high-voltage switches Vacuum Tester Tester Tester Loop Resistance transformer capacity Tester-Load Switching Test Transformer tumor resistance measurement Transformer turns ratio tester tester MOA group tester insulating oil dielectric strength tester transformer loss parameter Intelligent Tester transformer loss-line parameter tester frequency interference dielectric loss dielectric loss tester anti-interference relay tester Ground Yin Xiaxian conduction tester cable fault tester tester tester generator rotor impedance large Grounding Resistance Tester Tester transformer features an integrated micro-moisture meter aperture automatic flash point tester Automatic Closed flash point detector vacuum oil filter boots pressure test device (automatic, semi-automatic) nuclear phase Instrument Series wireless digital core Instrument security tools relative to the mechanical properties testing machine clamp grounding resistance of grounding resistance measuring instrument digital megger digital high-voltage insulation resistance tester and a scalable high-altitude test tools, digital dual-phase volt-ampere facade sequence table clamp Three-phase Power Parameters Tester Calibrator lightning strike counter dedicated test wire, clamping insulation boards, pipe, cable tray mats polyimide film conductor line busbar electric appliances

扬州市苏博电气有限公司扬州市苏博电气有限公司主要产品有TQSW无局部放电工频试验变压器冲击电压发生器变频串联谐振试验成套装置试验变压器干式试验变压器高压分压器放电球隙中频直流发生器高频直流发生器变频大电流多功能接地阻抗测试系统大电流发生器变压器性能综合测试台局部放电检测仪高压开关机械特性测试仪真空度测试仪回路电阻测试仪变压器容量测试仪变压器有载开关测试仪变压器肿瘤电阻测试仪变压器变比组别测试仪氧化锌避雷器测试仪绝缘油介电强度测试仪变压器损耗参数智能测试仪变压器损耗线路参数综合测试仪变频抗干扰介质损耗测试仪抗干扰介质损耗测试仪继电保护测试仪接地引下线导通测试仪电缆故障测试仪发电机转子交流阻抗测试仪大型地网接地电阻测试仪互感器特性综合测试仪微量水分测定仪开口闪点全自动测定仪闭口闪点全自动测定仪真空滤油机绝缘靴耐压试验装置核相仪系列无线数字核相仪安全工具力学性能试验机钳形接地电阻仪接地电阻测量仪数字兆欧表数字高压绝缘电阻测试仪可伸缩高空测试工具数字双钳相位伏安表相序表三相电力参数测试仪雷击计数器校验仪专用测试导线，钳绝缘板，管，垫聚酰亚胺薄膜电缆桥架滑触线母线槽电热电器

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。