The stability of voltage and current outputted by HV DC power is important to generate stable high-voltage electric field. 直流高压电源输出电压和电流的稳定性对产生稳定的高压复合电场极为重要。
Nonstationary signal analysis applied to fault diagnosis of HV circuit breaker 非平稳信号分析在断路器故障诊断中的应用
Replacing HV fuse should refer to the operation instruction of HV switchgear delivered with the product. 高压熔断器的更换请严格按照随机提供的环网高压开关柜使用说明书进行。
Effect of the Earthing Method of the Metal Sheath in HV Cables on Line Parameters 高压电缆金属护套的接地方式对线路参数的影响
The parameters of neutral reactor for HV shunt reactors and the line ground switch are selected. 选择了高抗中性点小电抗和线路接地刀闸的参数。
Research of HF and HV circuit with Pspice 借助Pspice对高频高压线路的模拟研究
Analysis of Problems Affecting Safe Operation of HV Power Capacitor 影响高压电力电容器安全运行的问题分析
According to the test results the HV capacitor banks which the unbalance current is larger have been adjusted. 根据试验结果对不平衡电流偏大的电容器组各臂电容值进行了调整。
The article introduction of a brief comparison among EHV composite insulator, composite insulator and HV composite insulator. 介绍了特高压合成绝缘子,并与超高压和高压合成绝缘子进行了简要比较。
Design of Discharge Detection System Based on Photomultiplier Tube for HV Electric Equipments 基于光电倍增管的高压电力设备放电检测系统的设计
This article summarizes the application and key technology of phase controlled HV circuit breaker in recent years. 本文综述了近年来相位控制高压断路器的应用概况和关键技术。
Digital communication is entering the technical field of traditional HV switchgear. 数字通信正在进入高压开关设备这个传统的技术领域。
This paper presents the design principle, constructional design, manufacturing process and test methods of MV/ HV fire-resisting power cables. 介绍了交联聚乙烯绝缘中高压耐火电力电缆的设计原理、结构设计和制造工艺要点及检测方法。
This paper presents a fault location algorithm for HV transmission line based on two-terminal asynchronous data. 提出了一种基于双端不同步采样数据的高压输电线路故障测距算法。
Before the station system commissioning, the low voltage energization test has been done for the HV capacitor banks in AC filters and shunting capacitors. 在江陵换流站站系统调试前,对交流滤波器和并联电容器中的高压电容器组进行了低压加压试验。
Oilpaper capacity type wall bushing is used for insulation and fixed HV or EHV conductor that crosses the wallboard of building in power plant and substation mainly. 油纸电容式穿墙套管主要用于发电厂、变电站中引导高压或超高压导线穿过建筑物的墙板,作为导电载流和高压对地墙板的绝缘及机械固定用。
The Application of HV Vacuum Circuit Breaker with Permanent Magnetic Actuator in Coal Mine 永磁机构高压真空断路器在煤矿中的应用
The characteristics of three voltage regulators for HV test are presented. 简述了高压试验常用的三种类型调压器的各自特点。
HV circuit breaker lifetime assessment based on the failure model and probability statistics 基于失效建模和概率统计的高压断路器寿命评估探讨
This system have sensitive control high stability, little output HV DC undulation, high anti-interference. 本系统控制精度高、稳定性好、输出直流高压的脉动系数小、抗干扰性强。
Development and Application of Insulation Monitoring System of HV Cable Sheath 高压电缆护层绝缘监测系统的研制与应用
Application and Analysis on Frequency Conversion Series Resonance Technology in Power Cable HV Testing 变频串联谐振技术在电缆高压试验中的应用和分析
A Study of Signal Pre-Processing Method in HV Transformer PD On-Line Measurement System 高压变压器局部放电在线检测系统信号预处理方法的研究
Research and Design of Application of Phase-Shifting Transformer to HV Frequency Converter 移相变压器应用于高压变频器的研究与设计移频键控音频检波器
This paper conducts a thorough research to the problem of short circuit override trip and inaccurate leakage protection action mainly existing in HV flameproof switchgear comprehensive protection. 针对煤矿高压防爆开关综合保护装置主要存在的短路故障越级跳闸和漏电保护动作不准确的问题进行了深入的研究。
Floating Voltage Analysis of the HV Single-core Cable after Its Grounding System Broken 高压单芯电缆接地系统破坏后的悬浮电压分析
Be familiar with HV/ LV power distribution, refrigeration and hydraulic pressure. 熟悉高/低压配电,制冷和液压。
This paper introduce grounding measures and result of HV Testing Hall in details. 文章具体介绍高压试验大厅的接地措施并对实际效果进行分析。
The authors consider the voltage regulators the most innovative aspect of the HV system. 作者认为调压器是高压系统最具创意的方面。