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- 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。
- 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
- A study into a new ground fault protection criterion for field winding of generator 发电机励磁回路接地保护新原理的研究
- A New 100% Generator Stator Ground Fault Protection Scheme Based on the Semi-orthogonal Wavelet 新型发电机100%25定子单相接地保护方案
- Application of Injecting 20 Hz Voltage Based Ground Fault Protection for Generators Grounded via Petersen-coil 消弧线圈接地方式下外加20 Hz电源定子接地保护的应用
- Study of improving sensitivity of stator ground fault protection by injecting external voltage 用外加电源式定子接地保护提高保护灵敏度的研究
- DEVELOPMENT OF A HIGH ACCURACY STATOR GROUND FAULT PROTECTION BY INJECTING 20 Hz VOLTAGE 高准确度外加20 Hz电源定子单相接地保护的研制
- Characteristics of Neutral-point Earthing Way and Analysis of Stator Ground Fault Protection of Unit 2 Generator in Ruiming Power Plant 瑞明电厂2号发电机中性点接地方式特性及定子接地保护分析
- stator ground fault protection 定子接地保护
- ground fault protection 接地保护装置
- Design electronic circuits for circuit breaker applications including phase and ground fault current protection and electronic accessories for circuit breakers. 设计断路器的电子电路,包括断路器的相位、接地故障电流保护和电子配件。
- Perfected the fault protection function by using microcomputer's abilities of fault detection, inquiry and diagnosis. 利用微机的故障检测、自询问和诊断能力,完善了系统故障保护功能。
- Since the generator must be operated outside your home, it is important for it to be equipped with a ground fault interrupter. 自开办境外发生器必须你的家;这是很重要的它是装有灭弧相接.
- Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection. 典型应用包括电动机控制、载荷检测和管理、开关式电源和过电流故障保护。
- Lehtonen M.Transient Analysis for Ground Fault Distance Estimation in Electrical Distribution Networks[J].VTT Publications,2002 (115):181. 蔡美杰.;微机保护对高阻接地故障的动作行为分析[J]
- 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。