1) phase-to-earth test
单相接地试验
1.
Consequently,the principle of fault line selection under the arc-suppression coil parallel connecting the mid-resistance grounding was analyzed,and lots of single-phase-to-earth tests are carried out respectively on the metal slab,sand soil,floor slab,gravel pile,asphalt slab in 35 kV system.
为提高选线装置的选线准确率分析了消弧线圈并联中电阻接地选线原理,并进行了35kV系统在金属性、砂土、水泥板、碎石堆、柏油板等工况下的单相接地试验。
2) artificial single-phase grounding test
人工单相接地试验
1.
Aiming at the phenomenen of Spark Gap System Self-Triggering during the artificial single-phase grounding test on the MOV of Hechi fixed series compensation(FSC) device,this paper analyzes the cause of the phenomenen based on the functional principles of the spark gap system.
针对河池串补MOV在人工单相接地试验中火花间隙系自触发启动现象,基于河池串补火花间隙的工作原理,对串补装置火花间隙自触发进行分析和检测验证。
3) artificial single phase to ground test
单相人工接地试验
1.
The testing data mainly comes from the artificial single phase to ground tests and the one phase of the switch open test.
通过工频过电压分析和特高压试验示范工程系统调试期间实测数据的分析,根据2次单相人工接地试验和单开关空载运行单相偷跳的试验结果校核了高抗中性点及小电抗绝缘水平,可供后续特高压交流工程参考。
4) grounding test
接地试验
1.
The paper analyzed the problems in equipment selection and the factors of influencing the correctness of line selection, put forward the test step as well as the 3 kinds of grounding test method on-site, such as regular resistance grounding, electric arc grounding and intermittence grounding, and its notice item.
文中分析了设备选型中的问题和影响选线正确性的因素,提出了现场接地选线的试验步骤,以及固定电阻接地、电弧接地和间歇接地3种现场接地试验方法及注意事项,通过运行5年的实际数据(选线正确率100%)证明了上述试验步骤对提高选线装置准确率的有效性。
5) man-made three-phase earthing short circuit experimentation
人工三相接地短路试验
6) Single-phase grounding
单相接地
1.
The treatment method of single-phase grounding failure in small current grounding system;
小电流接地系统单相接地故障的处理
2.
Research on the effect of single-phase grounding fault on line losses;
电力系统单相接地故障对线损影响的研究
3.
Analysis of single-phase grounding mechanism in small current grounding system;
小电流接地系统单相接地机理分析
补充资料：单相
在交流电力线路中具有的单一交流电动势。对外供电时一般有两个接头。在日常生活中广泛使用单相供电方式。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条