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- A synergetic theory based faulty line detection method for single-phase to ground fault occurred in small current neutral grounding system is proposed. 提出了一种基于协同学理论的小电流接地系统单相接地故障选线方法。
- The generator neutral grounding scheme through distribution transformer is widely used in our country. 摘要发电机中性点叙经配电变压器的接地方式,已在国内被广泛采用。
- The subject of neutral grounding system of medium voltage on-board power system was discussed in this paper. 本文对船舶中压电力系统的中性点接地问题作了一些探讨。
- Theory analyses and simulation results prove that neutral grounding via Peterson Coil is fit for the cable distribution network with all kinds of connection modes. 理论分析和仿真结果证明中性点经消弧线圈接地方式是适合于各种接线方式的电缆网;
- In China, the neutral grounding modes of the 10kV net involved of none grounding, grounding by arc suppressing coils, resistance grounding or reactance grounding in the past. 过去我国10kV电网中性点运行方式主要有绝缘、经消弧线圈接地、经电阻接地和经电抗接地多种运行方式,而大部分采用中性点绝缘和经消弧线圈接地运行方式。
- Yin Jiangang,Cai Min,Peng Feng,et al.The way to configurate the distribution transformer for generator neutral grounding[J].Hubei Electric Power,2002,26(3):28-30(in Chinese). [6]殷建刚;蔡敏;彭丰;等.;发电机中性点经配电变压器接地的配置方法[J]
- Abstract: How to locate the single-phase to earth faults in small current neutral grounding system of distribution system is a problem to actualize distribution automatization. 摘 要:配电网中小电流接地系统单相接地故障的快速精确定位,一直是困扰配电系统自动化的难点。
- This paper introduces the design of a new protection device for small current neutral grounding power network, combined with curriculum teaching of principles of protective relaying in power system. 结合电气工程专业“电力系统继电保护原理”课程教学,介绍了一种电力系统小电流接地保护实验装置的设计,采用零序电流群体比幅原理实现,由集成电路运算放大器构成。
- In this paper, a new first-order all-pass filter is presented.The proposed configuration employs only four NMOS transistors, two diodes, two resistors and one grounded capacitor. 摘要本文提出了一个一阶全通滤波器的新架构,所提出的电路结构只使用了四个NMOS电晶体、两个二极体、两个电阻器与一个接地电容器。
- neutral grounding of power system 电力系统中性点接地方式
- Neutral grounding of power syste 电力系统中性点接地方式
- Neutral grounding state of transformer 变压器中性点接地方式
- small current neutral grounding system 小电流接地系统
- small current neutral grounding fault 小电流接地故障
- small current neutral grounding power system 小电流接地系统
- small current neutral grounding systems 小电流接地系统
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- small earthing neutral grounding power system 小电流接地系统
- small resistance neutral grounding 小电阻接地
- The ground was covered with ferns. 地面上长满了羊齿植物。