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- The reflection and refraction of traveling wave are quite complicated at the sheath-crossing point of high voltage power cable, due to its remarkably noncontinuous surge impedance. 高压电缆的金属护套交叉互联导致行波在多个波阻抗不连续点产生了复杂的折反射行为,这对高压电缆线路的行波故障测距产生很大的影响。
- High voltage power cables have been officially linked to cancer for the first time. 科学家首次正式提出高压电缆与癌症有关。
- High Voltage Power Cable On-line Insulation Detection and Development of Data Collection Board 高压电缆绝缘在线监测及数据采集板的开发
- Study of Traveling Wave at the Sheath-crossing Point of High Voltage Power Cable 高压电缆金属护套交叉点行波折反射的规律
- RESEARCH ON CAPACITANCE CURRENT COMPENSATION BASED DIFFERENTIAL CURRENT PROTECTION FOR HIGH VOLTAGE POWER CABLE 基于电容电流半补偿的高压电力电缆分相电流差动保护研究
- high voltage power cable 高压电力电缆
- We must analyze the distributing electric field of power line iron tower when ADSS cable spanning with the high voltage power line. 尤其是对于超高压输电线路,由于在电力铁塔上同塔悬挂全介质自承式光缆(ADSS),因此分析工频电场对ADSS光缆特性的影响非常必要。
- Analysis of the resistivity of the semi-conductive shield used in middle and high voltage power cables 中高压电力电缆半导电屏蔽电阻率特性分析
- High voltage power cables have been officially linked to cancer for the first time 科学家首次正式提出高压电缆与癌症有关。
- HTS power cable terminations are afflux units of the superconducting cable core under low temperature transiting to high voltage bus bar under room temperature and input/output of the refrigerant. 高温超导电缆终端是运行在低温的超导电缆芯向常温的高压母线过渡和致冷剂进出口的汇集组件,具有很高的技术含量。
- It is mainly applied in voltage power cables and control cables. 主要用于中低压电力电缆和控制电缆的绝缘。
- The TH7195 is a microprocessor controled High Voltage Power Supply (HVPS),designed to drive 7",9" and 12" X-Ray Image Intensifiers(XRII). TH7195是一个设计用来驱动7",9"和12"X线影像增强器(XRII)的微处理器控制高压电源。
- Technical school of Mechanical or Electrical. Experience of high voltage power supply system is preferred. 机械或电气背景,有高压供电系统管理经验尤佳。
- In the paper the structure of DNB was introduced, and the theory of negative high voltage power supply was stressed. 本文介绍了DNB系统的整体结构,重点介绍了负高压电源的理论。
- The existing problems of high voltage power network in DDZ are analyzed in detail. 介绍一种自行研制的高压电网功率因数自动补偿装置。
- Familiar with high voltage power system, air compressed system, ventilation system, cooling system, wasted stuff system, boilers, ect. 对设备维护及厂务管理有丰富的实践经验,熟悉动力设备及维修计划安排。
- In recent years, during transmission line construction, non-powercut spanning methods were widely used while spanning high voltage power lines. 摘要在近年来的输电线路施工中,不停电跨越高压电力线方案得到了越来越广泛的采用。
- The Detecting Technique of Electrostatic Discha rge is applied mainly in electrostatic hazard protection, fault diagnosis in high voltage power system. 静电放电探测技术是静电危害防护、高压电力故障诊断等领域的关键技术。
- Used in Electronic lighting ballasts and High voltage power Supplies of High frequency and High pulse rise time circuits. 适用于电子镇流器和电源开关等高频脉冲和高频振荡电路中。
- They are ideal for high fruquency and high pules rise time circuits and find wide application in snubbers,switcher &high voltage power supplies and electronic lighting ballasts. 本品用于高频率、高脉冲上升时间电路十分理想,在缓冲器、转接开关和高压电源变压器以及电子照明镇流器中得到广泛的应用。