The paper introduces a type of the turn-to-turn insulation test equipment including an impulse-voltage generator and a peak voltmeter for the electrical machine pole coil.
介绍了一种由冲击电压发生器和峰值电压表组成的用于电机磁极线圈匝间绝缘试验的设备,详细说明了设备的工作原理及关键技术,给出了试验结果。
The design of motor turn-to-turn insulation measurement instrument based on LabVIEW;
基于LabVIEW的电机匝间绝缘测试仪的设计
Accident -easons of winding turn-to-turn insulation in a Hv motor are analyzed, protection measures and accident inspection methods are discussed.
论述了高压电机绕阻匝间绝缘故障发生原因,保护措施以及故障检测手段等,提出了提高匝问绝缘可靠性的办法。
The choosing methods for the turn-to-turn insulation structure of stator coil of high-voltage motor are described in this paper.
阐述了高压电机定子线圈匝间绝缘选择方法,通过电磁线性能对比,利用PVT值确定电磁线,同时介绍了两种换位线圈的匝间绝缘处理方法。
Study on aging characteristics for inverter-fed traction motor inter-turn insulation based on analysis of dielectric characteristic parameters;
基于介电特征参量分析的变频电机匝间绝缘老化特性研究
Discussion on inter-turn insulation of stator coils for high voltage motor;
高压电动机定子线圈匝间绝缘问题的探讨
Contrast aging tests are carried out on twisted pairs simulating inter-turn insulation and insulation to ground of inverter-fed traction motor under AC and square wave pulse conditions.
变频牵引调速电机匝间绝缘承受来自逆变器的连续高压脉冲方波的作用,其老化机理与工频正弦电压作用下具有很大差异。
his paper described and analyzed on/off overvoltage and interturn overvoltage transfered by single airline or L/K-C linked circuit formed upon single branch with reference-line (earth),as well by multi-line and multibranch net in multi-turn coil of stator winding for high-voltage rotating machine,finally recommended how to resonably select the interturn insulation systems.
以单导体架空线传播方式或单支路与地组成Ｌ／Ｋ－Ｃ链路方式，以及多导体多支路网络传输方式分析研究了高压电机多匝线圈定子绕组的操作过电压、匝间过电压，并推荐了合理选择匝间绝缘的方法。
The turn insulation of the HV motor coil strenghen by wrapping mi ca belt,the effect of the old machine is not well enough.
高压电机绕组通过包裹云母带对匝间绝缘进行补强,原有匝绝缘包带机的效果不够理想,重叠率较高,不平整,而且控制装置不便于使用,通过对原有系统的改进,取得了比较满意的效果。
This paper described the insulation materials and structure of 600MW turbine generator ,the research including insulated strands, main insulation of stator coils,corona protection system,fast and insulation parts used in end part,rotor coils turn insulation ,slot cell,connector of rotor coils.
该文叙述了上海汽轮发电机有限公司首台 6 0 0 MW汽轮发电机的绝缘材料及绝缘结构 ,包括定子线圈的电磁线和线圈主绝缘、防晕结构 ,端部绝缘及固定件 ,转子线圈匝间绝缘、对地绝缘 (槽绝缘 )、引线绝缘 (径向和轴向导电螺杆绝缘 )等问题的研究。
This paper described the insulation materials and structure of 600MW turbine generator , the research including insulated strands, main insulation of stator coils, corona protection system, fast and insulation parts used in end part, rotor coils turn insulation ,slot cell,connector of rotor coils.
该文叙述了上海汽轮发电机有限公司首台600MW汽轮发电机的绝缘材料及绝缘结构,包括定子线圈的电磁线和线圈主绝缘、防晕结构,端部绝缘及固定件,转子线圈匝间绝缘、对地绝缘(槽绝缘)、引线绝缘(径向和轴向导电螺杆绝缘)等同题的研究。
In this paper,the stator core insulation,Roebel bar insulation,main insulation,stator slot section fastness construction,turn to turn insulation and pole body insulation of hydro generator are studied for optimization.
论文对定子铁芯绝缘、罗贝尔线棒绝缘结构、主绝缘结构、定子槽部固定结构、转子匝间绝缘结构及极身绝缘结构等进行了优化研究 ,将优化研究结果应用到实际当中 ,获得良好效果。
Research on Technique and Device of Turn-to-turn Insulation Test for Large Electrical Machine's Pole Coils
大型电机磁极线圈匝间绝缘试验技术及设备研究
Research on Middle Frequency Voltage Test Technique Used in Turn-to-turn Insulation Test for Pole Coils of Large Electrical Machines
大型电机磁极线圈匝间绝缘中频试验技术研究
Development of Impulse Test Device for the Inter-Turn Insulation of HV Electric Machine Coil;
高压电机线圈绕组匝间绝缘冲击试验设备的研制
Intelligent Optimization Test Model of Armature Turn-To-Turn Insulation Parameter and Its Application
电枢匝间绝缘参数智能优化测试技术及其应用
Power transformers--Insulation levels and dielectric tests--External clearances in air
GB/T10237-1988电力变压器绝缘水平和绝缘试验外绝缘的空气间隙
Impusle Winding Tester、 programmer electrical safety compliance tester series、 Function/ arbitrary waveform generator、 RF Scalar network analyzer.
匝间绝缘耐压测试仪系列、规测试仪系列、字合成函数/意波信号发生器系列、络分析仪.
Study on Aging for Inter-Turn Insulation of Inverter-Fed Traction Motor Based on Dielectric Spectrum;
基于介电谱的变频牵引电机匝间绝缘老化研究
sparking test apparatus
火花试验装置 -绝缘子的
dieletric breakdown test
绝缘击穿试验,电介质击穿试验
Power transformers--Part 3: Insulation levels and dielectric tests
GB1094.3-1985电力变压器第三部分绝缘水平和绝缘试验
Methods of test for the determination of the insulation resistance of solid insulating materials
GB/T10064-1988固体绝缘材料绝缘电阻的试验方法
Solid electric insulating materials--Test methods of high-voltage small-current intermittent arc resistance
GB/T1411-1978固体电工绝缘材料高压小电流间歇耐电弧试验方法
Test methods for varnished fabrics for electrical insulation
GB/T1309-1987电气绝缘漆布试验方法
Test methods for coating powders for electrical insulation
GB/T6554-1986电气绝缘涂敷粉末试验方法
Test method for electrolysis corrosion of electrical insulating adhesive tapes
GB/T15333-1994绝缘用胶粘带电腐蚀试验方法
Mica products for electrical insulation--Methods of test
GB/T5019-1985电气绝缘云母制品试验方法
Test methods for insulating varnishes containing solvent
GB/T1981-1989有溶剂绝缘漆试验方法
Electrical insulating solventless varnishes--Test method
GB/T2643-1981电工绝缘无溶剂漆试验方法