The current and voltage response of surge discharge circuit to impulse flashover voltage test system is analyzed.
对电力电缆故障冲击高压闪络测试(简称冲闪测试)系统的放电响应进行了研究。
The computer-aided spark voltage test system for working electrolyte is established with A/D conversion technology and sampling circuit.
通过取样控制电路,利用A/D转换技术,建立了工作电解液闪火电压的计算机自动测试系统。
For the establishment and execution of new state detection criterion, this paper introduces a withstand voltage test system which corresponds to the standard of IEC61010.
为了配合仪器设备电气安全性能检测新国标的制定和实施,设计了符合IEC61010标准的耐压测试系统。
In this test system, one set of switches (on either the Model 7111-s or 7169a) is used to apply the test voltage to each capacitor.
在该测试系统中,一组开关(7111-S型或7169a型)被用来向每个电容器施加测试电压。
The design and type of switching CARDS used in an IR test system depend on several factors, including the test voltage, magnitude of resistance, accuracy, com mon connection, etc.
IR测试系统中采用的开关卡的设计和类型取决于多个因素,包括测试电压、电阻数量级、准确度、共用连接,等等。
Test results of simulation system show that grid-connected voltage is synchronization with grid phase voltage.
通过对光伏并网系统的测试表明:并网电压与电网相电压同频同相。
The results show that the system is reliable, and it can be widely used in the fields of vessel pressure test and auto test of micro-scale voltage.
实验结果证明,该系统稳定可靠,对压力容器的应力及其它微伏级电压信号的自动测试具有推广借鉴价值。
Short-circuit test measuring system in high power laboratory is a very important component of high voltage measuring technology.
大容量实验室短路试验测量系统是高电压测量技术的重要组成部分。
To design and manufacture a constant-source with adjustable amplitude value and the test system, and to realize the examination of zener diode voltage drift parameter, is very important.
设计制作出一个幅值可调的恒流源及其测试系统,实现稳压二极管电压漂移参数的检测,至关重要。
The calculation and test methods of voltage adjustment ratio for generator were introduced, and the influence of voltage adjustment ratio for generator on power system stability was analyzed.
介绍了发电机电压调差率的计算和试验方法,分析了发电机电压调差率对电力系统稳定的影响。
Test circuit of AC servo system was composed of current test circuit, voltage test circuit, speed and position test circuit.
交流伺服系统检测电路由电流、电压、转速及位置检测电路组成。
Automatic test system for PTCR voltage withstanding controlled by computer is developed according to the requirements of PTCR voltage withstanding test in PTCR production processing.
根据PTCR生产中耐电压测试要求,研制了计算机控制的PTCR耐电压自动测试系统。
Prepositioned test interfaces of weapon system consist of important parameters such as voltage of electronic equipment, electric current and self checking data etc.
武器各分系统预留的检测接口包含了电子设备的电压、电流及自检数据等重要参数。
Test proved that the voltage of the tool interval is stable and the machining system works in high efficiency.
试验证明间隙电压稳定可靠,系统高效节能。
Dielectric loss measuring is the normal item to test the high voltage equipment in electric power system.
介质损耗测量是电力系统中检测高压电气设备的常规项目。
Test results show the effectiveness of proposed method. Information of the weak areas and buses of a system for static voltage stability can also be obtained.
算例分析表明了所提算法的有效性,并可找出系统静态电压稳定的薄弱区域和母线。
By using some encoders to construct 1-wire control bus, an intelligent power source is designed and the automatic test system of arrester direct current spark-over voltage is built up.
采用译码器构成单总线控制,设计了智能电压源组成气体放电管直流击穿电压自动测试系统。
Features: use computer operation system, micro computer control, full digitals set, has manual and automatic loading, can accurately test current, voltage, torque, power and efficiency and save.
特点:采用计算机操作系统,微电脑控制、全数字设定,有手动或自动加载。对电流、电压、转矩、功率、效率参数进行准确测试并打印、储存。
This paper introduces computer aided control system for AC high voltage test.
介绍了一种微机控制工频高压试验系统。
An aeroelastic wind tunnel test was carried out to study the rational wind resistant design method for high-voltage transmission tower-line coupling system.
为研究高压输电塔线体系的合理化抗风设计,进行了气动弹性模型风洞试验。
It can be used in fields such as insulation test of high voltage equipments, DC power transmission system, static electrical equipments.
它在高压设备电气绝缘测试、直流高压输电和静电设备上均有良好的应用前景。
The contact voltage-drop of counterpart contacts in the closing course of electromagnetism relay is observed and recorded in its failure test using dynamic contact resistance measurement system.
用动态接触电阻测量系统进行了电磁继电器失效检测试验,检测了其触点闭合过程的接触压降。
A method based on pulse injection was put forward to test the light-current-voltage (LIV) characteristics of laser diode (LD), and a new type of pulse measurement system was developed.
为精确测试半导体激光器(LD)的光功率-电流-电压(LIV)特性,提出一种基于脉冲注入调制的方法,并据此研制新型的LD脉冲测试系统。
The test on three phase alternating voltage has shown that this system has good reliable performances and can afford evidence for finalizing the design of power supply system made in our country.
通过对三相交流电压的测试试验,验证了该系统的可靠性,可为国产电源系统的设计定型提供依据。
IV test System is designed for in-depth functionality testing of OLEDs and organic photovoltaics (OPVs). Broad voltage range and high current measurement accuracy.
OLEDIV测试系统,是一套设计用以深入测试oled和有机太阳能电池功能性的设备,它拥有大驱动电压范围,以及高准确度的电流量测。
The system can run reliably and effectively to prevent the power accident caused by the discharge, which is proved by the simulation and high-voltage discharge test.
模拟试验和高压放电试验证明了该系统能够可靠地运行,有效地防止由放电引起的电力事故的发生。
This paper introduces the functions of Programmable Logic Controller and some problems in insulation and voltage resistance test, and then it presents a system reconstruction project.
简单介绍了可编程控制器的功能特点及绝缘耐压人工测试中存在的问题,提出了一种利用可编程控制器来实现自动测试的系统改造方案。
The common commerical frequency voltage test apparatus are divided into two categories, namely the traditional step up transformer system and series resonance system.
常见的工频耐压设备大致可分为两类:传统的升压变压器系统和串联谐振系统。
In addition, the author has established a simulative testing circuit in lab, in order to verify if the system can control the withstand voltage test process or not.
另外,笔者还在实验室建立了模拟试验电路,目的是检验系统能否作到对耐压试验的自动控制。
The paper tested the system finally, the test results showed that:the high-voltage capacitor of bush-insulated electrical equipment sensor has good measuring accuracy and linearity;
论文最后对设计的系统进行了测试,测试结果表明:针对高压套管等电容型电气设备绝缘状况的传感器具有较好的测量精度和线性度;
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