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- stator grounding fault protection 定子接地保护
- 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]
- A study of the digital grounding fault protection scheme for excitation winding of generator 数字式励磁回路接地保护方案的研究
- A study of the two-point grounding fault protection scheme for excitation winding of generator 发电机励磁回路两点接地保护的研究
- Principle of selective grounding fault protection based on active component direction of zero-sequence current 零序电流有功分量方向接地选线保护原理
- Grounding Fault Protection Based on Fault Resistance Measurment for Ineffectively Earthed Distribution Systems 基于故障电阻测量的小电流接地系统保护方法
- Study on negative sequence current distribution and grounding fault protection in middle voltage power systems 配电网接地故障负序电流分布及接地保护原理研究
- Discussion on Single Phase Grounding Fault Protection Mode of Large-scale Generator Stator Winding 大型发电机定子绕组单相接地保护方式的商榷
- Grounding Fault Protection for Stator Windings of Generator Implemented on the Basis of STD Bus 基于STD总线实现的发电机定子绕组接地保护
- grounding fault protection 接地故障保护
- This ground fault protection function may be incorporated into a circuit breaker. 这种功能可以一体化设计在断路器上。
- 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。
- However, in this system serious over voltage may occur due to arc grounding fault. 然而,在此系统中可能由于电弧接地故障而出现严重过电压。
- 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]
- The detection and location method of single-phase grounding fault based on fault indicator technology was introduced. 重点介绍了基于故障指示器技术的单相接地故障的检测和定位方法。
- The extinguish of arc of single-phase grounding fault is analyzed with high frequency theory and fundamental frequency theory. 本文分析了小电流接地系统弧光接地过电压的基本原理及高频熄弧理论和工频熄弧理论。
- Based on data fusion,a new method for singlephase grounding fault location of distribution feeders in networks with ungrounded neutral is proposed. 提出了基于模糊信息融合的中性点不接地系统单相接地故障定位的新方法及其实现。
- 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。
- The single-phase grounding fault frequently occurs in neutral ungrounded systems,the fault location must be found as soon as possible to avoid a phase-to-phase short circuit. 单相接地故障在小电流接地系统中出现的比较频繁,此时必须尽快地找到故障点以避免两相对地短路。
- 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。
