isolated neutral
英 [ˈaɪsəleɪtɪd ˈnjuːtrəl]
美 [ˈaɪsəleɪtɪd ˈnuːtrəl]
【电】浮置中线
双语例句
- Technical requirements for magnetic iron hot-rolled plates Ferro-resonance and preventive measure of electromagnetic voltage transformer in isolated neutral system
GB/T6984-1986电磁纯铁热轧厚板技术条件电磁式电压互感器的铁磁谐振及防范 - Optimization of hydrolyzing soybean protein isolated ( SPI) with neutral protease
中性蛋白酶水解大豆分离蛋白的工艺优化 - As the enlargement of power distribution network with isolated neutral and the increase of capacitive current of single-phase grounding, correct identification of earthing point has become a key issue regarding to the reliability of electrical network operation.
随着中压电网中性点不接地供电网系统的不断扩大，单相接地电容电流也在不断增加，正确判别电网接地点，是关系到电网运行可靠性的关键技术问题。 - In station, neutral grounding modes of high voltage auxiliary supply system have isolated neutral 、 grounding by resistance and grounding by arc-suppression coil, each mode has different excellence and defect.
发电厂高压厂用电系统中性点接地方式有不接地、经消弧线圈接地和经电阻接地等，各种方式各有其优缺点。 - Based on the analysis on the misoperation of single-phase earthing fault of 2# unit of Longdong hydroplant, a summary on judging the single-phase earthing in isolated neutral point system and eliminating measures is described.
通过对龙洞水电站二号机组出现的单相接地保护误动的实地分析、检验和排除，进一步探讨总结出中性点不接地系统单相接地故障的现象判断和处理方法。 - Application and Development of Grounding Wire Selection Technique for Isolated Neutral System
不接地系统接地选线技术的应用和发展 - Digital Simulation Study and Analysis on Abnormity of Electromagnetic Potential Transformer in Isolated Neutral System
不接地系统中电磁式PT异常运行的数字仿真分析 - In this paper, a systemic simulation using Electro-magnetic Transient Program ( EMTP) is presented. It is a simulation about electromagnetic transient caused by saturated electromagnetic voltage transformers in 10 kV isolated neutral system.
本文利用EMTP程序，对10kV系统电压互感器饱和引起的电磁暂态过程进行了系统的仿真。 - Discussion on Capacitance Current Measuring Method in Isolated Neutral System
中性点不接地系统电容电流测试 - A High Speed Comprehensive Protection Device for Power Supply System with Isolated Neutral Point
中性点绝缘的供电系统快速保护综合技术装置 - For 220 kV transformers with isolated neutral within the active grounding system, the low reactance grounding may limit single-phase grounding current and greatly reduce over-voltage level, thus promote transformer's reliable operation.
对220kV有效接地系统部分中性点不接地的变压器，采用经小电抗器接地的方式，既限制了单相接地短路电流，又大大降低了过电压水平，提高了运行的安全可靠性。 - New Design for Detecting Fault Line in Isolated Neutral System Based on Recording Trouble Wave and Temperary Analysis
基于故障录波技术和暂态分析的新型小电流选线设计 - DESIGN OF POTENTIAL TRANSFORMER OMITTED AT BUSBAR IN BREAKER-AND-A-HALF CONFIGURATION SUBSTATION Digital Simulation Study and Analysis on Abnormal Operation of Electromagnetic Potential Transformer in Isolated Neutral System
变电站■接线中母线电压互感器缺省的设计及研究不接地系统中电磁式TV异常运行的仿真分析 - In case of bus short circuit fault and the current protection's failure to operate, the isolated neutral mode or the arc-suppression-coil-earthed mode comes into effect, with the voltage limiting level 2.9~ 3 times as much as the phase voltage.
当线路电流保护拒动或母线短路时，电网变成中性点不接地或消弧线圈接地方式运行，限压水平为29～30倍相电压。 - In China the non-solidly earthed ( isolated, high resistance earthed or Petersen coil compensated) neutral is adopted in medium voltage distribution network.
我国的中低压配电网大都采用小电流接地方式，包括中性点不接地、中性点经高阻接地和中性点经消弧线圈接地。 - The small current grounding method mainly adopt the way of isolated neutral, neutral grounding by the arc extinction and neutral grounding with resistance in our country of low voltage distribution network.
在我国中低压配电网络中，中性点一般采用不接地、经大电阻接地或经消弧线圈接地等小电流接地方式。 - The spleen cells were collected in vitro and on the basis of their growth feature DCs and Macrophages were isolated from spleen cells. Their proliferation was measured with MTT. The phagocytosis in Macrophages measured with experiment of neutral red phagocytosis. 2.
方法：1.利用小鼠脾脏来源的DC与巨噬细胞的生物学特性体外分离两者，用MTT法测其增殖活性，中性红吞噬实验测巨噬细胞的吞噬功能。