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- Generator Neutral Ground Method and Its Affects on Stator Ground Protection 发电机中性点接地方式及其对定子接地保护的影响
- Analysis and processing on an operation of the stator ground protection of a set of gas-generator 关于一起汽轮发电机定子接地保护动作的分析与处理
- Analysis of the Sensitivity of Large-scale Generator Stator Ground Protection and Its Setting Calculation 大型发电机定子接地保护灵敏度分析与整定计算
- Preventing the Generator Stator Ground Protection from Maloperation Caused by the Secondary Ground Fault of High Voltage Station Transformer 防止高压厂用变压器低压侧单相接地造成发电机单相接地保护误动
- stator ground protection 定子接地保护
- The stator ground fault protection with injection voltage can provide 100%windings protection. 注入式定子接地保护能单独实现发电机定子100%25绕组的保护。
- Tai Nengling, Yin Xiagngen.The generator stator ground fault protection schemes based on the orthonormal Wavelet[J].Automation of Electric Power Systems, 2001,25(1): 39-45. [2]邰能灵;尹项根.;正交小波在发电机定子单相接地保护中的应用[J]
- Using the ratio of 3rdharms got from G-term and N-point to do the Stator Ground Fault protection, together with the way of using the ZSVolt of N-point ,can protect the whole 100% Stator Ground Fault accident. 用机端和中性点三次谐波电压的比值来监视定子接地保护可以弥补中性点零序电压保护的不足,可以配合中性点零序电压保护实现100%25的定子接地保护。
- Consider of using the changing unit of the ratio of 3rdharms got from G-term and N-point to do the Stator Ground Fault protection during the Stator Ground Fault accident, it can be quicker, can do better protection. 提出用三次谐波电压的比值的变化量来监视定子接地保护,此种方法可以提高保护的动作速度,提高保护的灵敏性和可靠性。
- Generator stator ground faults protection 定子接地保护
- 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。
- 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。
- Between cabinet's peaceful support and the skeleton uses the knurling screw fastening, entire cabinet constitution complete ground protection electric circuit. 柜内的安装件与构架间用滚花螺钉连接,整柜构成完整的接地保护电路。
- As surface protective coating in severely corrosive, traffic, chemical environment for ground protection in factory, warehouse, motor repair shop etc. 作为在腐蚀严重、车辆往来、化学药品等环境中的表面保护涂料,用于工厂、仓库、汽修车间等的地面保护。
- 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。
- Frequency Switching Scheme Against Generator Stator Ground Fault 切换频率式定子接地保护
- As surface protective intermediate coating in severely corrosive, traffic, chemical environment for ground protection in factory, warehouse, motor repair shop etc. 作为在腐蚀严重、车辆往来、化学药品等环境中保护涂料的中间层,用于工厂、仓库、汽修车间等的地面保护。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。