您要查找的是不是:
- But problems are exited in the configuration of distribution transformer and the setting for the stator earth fault protection. 但其配置及其接地保护的整定计算和校验却存在较多问题。
- This paper presents the way to configurate the distribution transformer, and the setting method for the stator earth fault protection with the example of Hubei Tiantang Pump-storage power plant. 针对配电变压器装置提供了一套较完整的配置和整定计算方法,并结合湖北天堂抽水蓄能电站的实例进行计算,为此类接地方式提供了可借鉴的方法。
- injection-type stator earth fault protection 注入式定子接地保护
- 100% stator earth fault protection 100%25定子接地保护
- stator earth fault protection 定子接地
- Sensitive Stator and Rotor Earth Fault Protection at Hydro Generators 水轮发电机组定子和转子的灵敏接地保护技术
- Low impedance restrained earth fault protection 低阻抗限制性接地故障保护
- intermittent earth fault protection 间隙性接地故障保护
- restricted earth fault protection 限制接地故障保护
- Optimize of Earth Fault Protection by Parallel Resistance on Resonance Earth System 谐振接地系统单相接地故障并联电阻选线的优化
- 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]
- TAI Neng-ling,YIN Xiang-gen.Single-phase grounded fault protection schemes of generator stator based on orthonormal wavelet.Automation of Electric Power Systems,2001,25(1):34-37. [7]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]
- THE PRINCIPLE OF DIRECTIONAL EARTH FAULT PROTECTION USING ZERO SEQUENCE TRANSIENTS IN NON-SOLID EARTHED NETWORK 小电流接地故障暂态方向保护原理研究
- EARTH FAULT PROTECTION IN NON-SOLIDLY EARTHED NETWORK BASED ON TRANSIENT ZERO SEQUENCE CURRENT COMPARISON 基于暂态零序电流比较的小电流接地选线研究
- 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。
- earth fault protection 防止故障性接地
- 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。
- rotor earth fault protection 转子接地保护
- Key words: low current earth electrical network, transient earth fault, zero-sequence energy , energy variation . 关键词:小电流接地电网,间歇性电弧接地故障,零序能量,能量变化。