您要查找的是不是:
- tower grounding resistance reduction 杆塔降阻
- Improvement of Transmission Tower Grounding Resistance Measurement 输电线路杆塔接地电阻测量方法的改进
- A NEW METHOD OF MEASURING TOWER GROUNDING RESISTANCE--USING GROUNDING RESISTOR TESTER WITHOUT AUXILIARY CONDUCTOR 测量送电线路杆塔接地电阻的不拉辅助线摇表法
- tower grounding resistance 杆塔接地电阻
- A portable test method for impulse grounding resistance is proposed,on base of analyzing the existing calculation and measurement of tower impulse grounding resistance. 在总结现有的杆塔冲击接地电阻的计算测量方法的基础上,研制了便携式杆塔冲击接地电阻测量系统。
- ZHOU Zhai-he, WANG You-ren, KONG De-ming. A high-precision grounding resistance instrument[J]. Automation of Electric Power ystems,2004,28(6): 94-97. 闫华光,接地电阻变频测量仪与信号处理系统研究[D],武汉:武汉大学,2002。
- The location and quantity of arrestor and impulse grounding resistance of towers has direct influence on lighting overvoltage. 变电站避雷器安装位置和数量及输电线终端塔的接地电阻对雷电过电压有着直接的影响。
- The practical application and some attentive problems about epitaxial grounding, deep-well grounding and grounding resistance reducing material are especially analyzed. 在实际接地工程中就曾发生过因采用的降阻措施与现场实际不符而造成投资大收益小的事情。还有一些在降阻措施使用不当而造成高电位外引留下安全隐患的,因而有必要对每种降阻措施的作用、适用场所和应注意的问题进行深入的分析和研究。
- Wang Hao,Fu Longhai,Wu Guangning,et al.The methods to reduce grounding resistance in QinghaiTibetan railway Ge-La segment[J].Insulators and Surge Arresters,2006,(1):42-46. [2]王颢;付龙海;吴广宁;等.;降低青藏铁路格拉段变电站接地电阻方法的探讨[J]
- It is pointed out that the impulse grounding resistance is an important factor for the safety of power system,and a new method of measuring grounding resistance is proposed. 指出了电力系统接地网中冲击接地电阻对电力系统接地安全的重要影响,并提出了一种接地测量的新方法。
- To reduce the cost in grounding resistance measurement of grounding grids along Qinghai-Tibet railway, a new grounding gird resistance measurement device was designed. 摘要为在青藏铁路变电站接地网测量接地电阻时减少所需的人力物力和降低测量难度,提出了新型接地电阻测量装置。
- The tower rises steeply from the flat ground. 那座塔陡峭地自平地耸起。
- Structure of Ground Net and Measurement of Grounding Resistance 接地网的结构及接地电阻测量
- Outgoing and Trestment on Defect of Contact Resistances in Tower Grounding 杆塔接地中接触电阻偏大缺陷的检出及处理
- The bell tower is the emblem of this city. 这座钟楼是这个城市的象征。
- There is a sonorous bell in the tower. 塔里有一口洪亮的钟。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- Analytical Calculation about Grounding Resistance of Underwater Ground Grid 水下接地网接地电阻的解析计算法
- The tower on the hill brooded above the village. 小山上的塔楼俯视着那个村庄。
- He saw the tower in relief against the sky. 他看到那塔耸立在空中,轮廓十分鲜明。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries