高压开关

基于CO2传感器的高压开关柜触点超温监测仪的研制

Development of over-temperature detection apparatus for high voltage switchgear based on CO_2 sensor

采用无线RF技术的高压开关柜实时测温系统

Real-time Temperature Measurement System of High Voltage Switchgear by RF Wireless Technical

高压开关烧结触头的超声C扫描图像校正方法

Ultrasonic C - scan Image Correction Method for Sintered Contact in High Voltage Switch

基于ARM和FPGA的高压开关机械特性测试系统

Testing System for Mechanical Characteristic of High Voltage Switch Based on FPGA And ARM

采用PLC元件控制的智能化高压开关柜

PLC Element - controlling Intelligent HV Cubicle

IGBT超小型CO2激光器高频高压开关电源研究

Study of IGBT Subminiature CO_2 Laser High-frequency High-voltage Switch Power Supply

基于ARM的高压开关配电室SF6监测系统的设计与实现

Design of SF_6 Monitoring System Based on ARM for High-Tension Switch House

基于GPRS的高压开关设备温度监控系统研究

Research of Temperature Monitoring System of High-Voltage Switch Device Based on GPRS

高压开关触头超声C扫描图象缺陷阈值的标定低压开关触头钎焊界面超声成象系统及检测与评价技术

Calibration of the Thresholds of Ultrasonic C Scan Image Gray Level Value Used for HV Switch Contact Testing Research of Ultrasonic Imaging System and NDT E Technology of Low Voltage Switch Contact

介绍了PLC特点及其在高压开关设备控制系统设计方面的应用，以实现PLC控制替代传统继电控制的目的。

Properties and applications of PLC to high-voltage switchgear control system designing is introduced , the applications shows that PLC control could substitute traditional relay control system .

SF6气体具有理想的绝缘和灭弧性能，已被广泛应用于高压开关领域。

SF6 gas with ideal insulating and arc-quenching performance , has been widely used in high voltage Switchgear field .

本文介绍采用PLC元件控制的高压开关柜，实现了配电控制的完全自动化以及其模块组成及功能，模拟量模块输入、开关量模块输入输出的线路。

This paper introduced the PLC element-controlling hv cubicle realizing the complete automation of distributing control , modular combination and its function , analogue modular input , circuit for switching value modular input and output .

当前电网中引入了许多基于AIS和GIS技术组合的新型高压开关装置，行内称之为HGIS。

A lot of new HV switchgears based on AIS & GIS that is named as HGIS have been introduced in current power grid .

10kV配电变压器高压开关设备的选定

Selection of Switch-Fuse for 10 kV Distribution Transformer

论文结合开关设备特点与GPRS优点，开发了一套基于GPRS的高压开关设备温度监控系统。

This job combines with the characteristics of the high-voltage-switch and the advantages of GPRS , and develops a set of temperature monitoring system of high-voltage-switch device based on GPRS .

介绍了高压开关配电室SF6环境监测系统的组成、主要功能、工作原理及设计思想。

The composition , major function , operating principle and design idea of SF6 environment monitoring system for high-tension switch house were introduced .

根据低压铸造凝固理论，利用ZCast数值模拟软件，针对高压开关罐体的低压铸造凝固过程进行了数值模拟研究。

In the paper , aiming to tank for high voltage switchgear , low pressure die casting solidification process simulation is studied by z-cast simulation software on the basis of the characteristics of low pressure die casting solidification theory .

介绍了如何实现GG1B（F）（Z）型高压开关柜整体式真空断路器与隔离开关的机械联锁。

This article introduces how to realize the mechanical interlock of integral vacuum circuit breaker with the disconnector inside type GG1B ( F )( Z ) switchgear cabinet .

GG-1A型高压开关柜的真空断路器改造

Innovation on Vacuum Breaker of the GGA-1A High Voltage Switchgear

地面35kV变电所6kV老式高压开关柜真空化改造

Vacuum alteration for 6 kV old high pressure switch cabinet of ground 35 kV transformer substation

基于GG-1A高压开关柜中真空断路器的技术改进

The technological improvements of vacuum circuit breakers based on high voltage switch cubicle of GG-1A

高压开关柜就地测控保护单元（MLU）技术研究

Microprocessor Local Unit ( MLU ) Integrated with Protection Measurement and Supervision in HV Switch Cupboard

550kV高压开关抗震性能计算分析

The Aseismatic Analysis of 550 kV High Voltage Switchgear

一种组装式40.5KV高压开关柜的车柜配合设计

The Design on Coordination between Truck and Cabinet of 40.5 kV Switchgear

为产生气体放电电子束，设计了大功率高压开关电源，其主回路采用全桥式变换电路，控制电路采用PWM方式对整个电源系统进行校正。

A high power and voltage switching power supply has been designed for the electron beam produced by gas discharge . Its main circuit operates at full bridge converting mode and control circuit works in PWM mode in order to adjust errors in the system .

本文主要是针对一种高压开关罐体合金的性能要求，在ZL101的基础上设计出一种综合性能好的铸造Al-Si系合金。

In this paper , a kind of casting Al alloy with high performance was studied on the base of ZL101 to meet the demand of a kind of high pressure switch container .

本文结合新东北电气（沈阳）高压开关有限公司800kV超高压SF6断路器的科技攻关项目，建立了断路器开断过程中灭弧室内静电场、二维气流场的数学模型；

Electrostatic field and two-dimension flow field in the arc-chute model are built during the interrupting course combining with the scientific and technical item of Shen Yang high-voltage equipped company in this essay .

本文介绍一种以VMOSFET为高压开关的新型脉冲调制器，叙述其特点、工作原理及电路设计。

This paper introduces a new pulse modulator which uses VMOSFET as high voltage switch , describes its characteristics , operating principle and circuit design .

我国252～550kV高压开关设备技术参数与电网需求的差距

The Gap Between Technical Parameters and Demand of Power Network for 252 ~ 550kV High Voltage Switchgear in China

分析了高压开关零件LW8-35SF6铝合金拉杆的热挤压成形工艺及模具设计。

The hot extruding forming technology and die design of high-voltage switch component LW8-35SF6 aluminum alloy pull-rod are analyzed .