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- 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。
- Neutral Grounding Mode for Sanshui District Distribution Network and Its Operation Analysis of Arc Suppression System 三水地区配电网中性点接地方式及其消弧系统的运行分析
- neutral grounding modes 中性点接地方式
- neutral grounding mode 中性点接地方式
- 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;
- 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 body-current waveforms of the klystron in different grounding modes are compared. 通过改变接地方式对系统管体电流波形测量的影响研究。
- 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。
- 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]
- Introduces a system based on AT91RM9200(ARM9 Processor) which is applied in the new resonant grounding mode through the arc suppression coil. 文中介绍了一个基于AT91RM9200(ARM9)的消弧线圈接地控制系统。
- 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。
- Calculation models for systems with this new grounding mode of arc grounding overvoltage, PT resonant grounding overvoltage and break line overvoltage are built in this paper. 论文在大量理论分析的基础上,建立了弧光接地过电压、PT 谐振过电压和断线谐振过电压的计算模型。
- 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。
- Optimizing the neutral point grounding mode of distribution network 配电网中性点接地技术的优化与展望
- Neutral Point Grounding Mode for Mid-voltage Transmission Network 中压电网的系统中性点接地方式
- Analysis of neutral grounding operation modes for distribution network 配电网中性点接地方式分析
- neutral grounding of power system 电力系统中性点接地方式
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The screwshell of a lampholder directly supplied by the branch circuit shall be connected to the neutral grounded conductor. 直接与支路联接的灯头座螺口应当与地线连接。