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- Comparison of two grounding methods for 330 kV transformer neutral point. 中性点直接接地330kV变压器中性点两种接地方式比较。
- Transformer neutral point , Grounded capacity current, The zero phase-sequence reactor, Killer arcing winding. 作者简介:罗娟(1979-),女,陕西宝鸡人,汉族,硕士研究生,研究方向为电力系统及其自动化。
- It is used in overvoltage such as restrictive transformer, capacitor, electric machinery, vacuum switch, transformer neutral point sealed electrical instruments and cable. 适用于配电、变电系统中,限制可能出现的各种过电压,以保证输变电设备的安全运行。
- In the proposed scheme, a thyristor is placed between the main transformer neutral point and the ground and fired in different ways to achieve the above process. 其典型实施方案是在变电站主变中性点与地之间串入一可控硅,通过控制可控硅的导通方式来实现上述过程。
- The resistance products have various types, and are for different lightning arrester, restrictive transformer, capacitor, electric machinery, vacuum switch, transformer neutral point sealed electrical instruments, cable, and railway line overvoltage. 该电阻片具有多种规格型号,用于组装不同使用场所的避雷器,限制变压器、电容器、电机、真空开关、变压器中性点、全封闭电器、电缆、铁道线路的过电压。
- Transformer neutral point overvoltage relaying protection main includs nod gap and arrestor protection. In this paper, principle of parameter choice and different function of above-mentioned protection are analysed. 摘要变压器中性点过电压保护装置主要有棒间隙保护和避雷器保护两种,文中分析了这两种保护装置的不同作用和参数选择的原则。
- Simulation results well explain the phenomena that larger DC currents flow through transformer neutrals in Ling’ao and Daya Bay nuclear power stations. 仿真结果很好地解释了岭澳、大亚湾核电站变压器中性点流过较大直流电流的现象。
- Analysis for the Protection Mode of Transformer Neutral End 变压器中性点保护方式的分析
- Analysis of Main Transformer Neutral Protection Modes from a Fault 从一起事故看主变中性点的保护方式
- He has a rather neutral character. 他品性平平。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- That country remained neutral in the war. 那个国家在那场战争中保持中立。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
- He pushed the handle into neutral. 他将手柄扳到空挡。
- The water was of a pale, neutral color. 这水是一片淡灰色。
- He remained neutral during the debate. 他在辩论中保持中立。
- When you start the car, make sure it is in neutral. 确定在空档才发动车子。
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- I waited, but her eyes were neutral. 我等着她的反应,但她的眼睛没有露出情感有什么变化。
- Jealousy is a strange transformer of characters. 忌妒是改变性格的奇怪因素。