交联聚乙烯绝缘特性？低介电常数更明确的高点。
PEX? Insulator features low dielectric constant for clearer highs.
通过测量断路器环氧套管的泄漏电流来表征绝缘特性。
The insulation could be characterized by measuring the leakage current of bushing.
分析了断路器绝缘特性和合闸时间分散性对并联电容器组同步关合的影响；
This paper analyses the influences of the closing time scatter and dielectric characteristic of circuit breaker on synchronous energizing shunt capacitor banks.
多孔硅由于其热绝缘特性以及技术优势，已经在微传感器领域得到广泛的应用。
Porous silicon has been used broadly in the fields of micro-sensors because of its special thermal isolation performance and advantages in technology.
VEI从上个世纪中期开始便对压缩空气的放电机理及其电气绝缘特性进行了积极研究。
VEI have begun to research on the discharge mechanism and insulation characteristic of pressure air.
岭澳核电发电机安装完成后，需要在现场做交、直流耐压试验，以检验发电机的绝缘特性。
The Ling'ao nuclear power generator should carry out the AC and DC withstand voltage tests to check the insulation performances of the unit after finishing the erection work on site.
ELANTAS三防漆绝缘特性、介电强度、体积电阻、耐压冲击、温度特性均达优良等级。
Insulating properties, dielectric strength, volume resistance, pressure, shock resistance, and temperature characteristic of ELANTAS conformal coatings all achieve excellent level.
唯一的取暖设施是烧木头的火炉使用的稻草是绝缘特性的稻草燃料只需要传统的家庭使用的燃料的20%。
The only heating is a wood-burning stove; such are the insulating properties of straw that fuel bills could be 20% of those of conventional homes.
本发明提供一种即使提高介电常数而绝缘特性也不降低的高介电常数橡胶组合物和电力电缆构件。
The present invention provides one kind o high-dielectric constant rubber composition with raised dielectric constant and no-degraded insulation characteristic and power cable member.
绝缘子的真空表面绝缘特性研究真空下的高压沿绝缘子表面击穿物理过程，称真空表面闪络过程。
The insulation characteristic of insulator in vacuum is researched in the process of the high voltage breakdown along the insulator surface in vacuum, which is called vacuum surface flashover.
因此，对盘形悬式绝缘子直流覆冰试验方法进行研究，对直流覆冰输电线路外绝缘特性的研究具有重大的意义。
Therefore, it has great significance to research DC icing test methods on disk-shaped suspension insulator for study of DC transmission line characteristics of external insulation.
本文介绍了交联聚乙烯电力电缆的水树老化机理及含水树电缆的绝缘特性，并分析了交联聚乙烯电缆连接头中温度指标重要性及其与水树的关系。
This paper introduces water tree aging theory of XLPE cables and insulated characteristic of water tree aged XLPE cables. Temperature of XLPE cable joint and relation with water tree are analyzed.
绝缘和保护层材料采用丁聚物，提高电缆柔软特性和防腐、耐寒特性。
Insulation and cover the material are the butyl homopolymers, improve the soft characteristics and anticorrosive, cable hardy properties.
聚合物基复合材料把无机物的高模量、尺寸稳定性以及光、电等特性与高分子材料的韧性、易加工性、电绝缘性巧妙地结合起来。
Polymer based composites combined the good process property, electrical insulation and toughness of polymer with the properties of inorganic materials, such as high module, good dimension stability.
从绝缘电阻、耐热性、机械性能、防火特性、载流量等方面介绍了防火电缆的性能及应用。
The performances and application of fire proof cable are introduced from insulation resistance, heat resistance, mechanical property, current capacity and other aspects.
本文阐述了MOS系列功率器件的特性、绝缘栅双极型晶体管和集成型功率器件技术，以及它们的应用。
The paper expounds MOS system power element's characters, insulated gate bipolar transistor and integration type power element's technology and its applications.
本文在分析了IGBT（绝缘栅双极晶体管）特性的基础上，设计了一台容量为2KVA、频率为20KHZ的高频逆变电源。
This paper has designed a inverter power supply of volume 2KVA, working frequency 20KHZ. , based on that has analyzed the characteristic of IGBT (Insulated Gate Bipolar Transistor).
具有耐高温、耐腐蚀、耐热冲击、低导热系数、高电绝缘强度和高弹性模量等特性。
With a high temperature, corrosion resistance, heat shock, low thermal conductivity, high electric insulating strength and high elastic modulus properties.
提出了一种用PSPICE程序模拟绝缘栅双极型晶体管(IGBT)特性的方法。
A method to simulate the characteristics of insulated gate bipolar transistor (IGBT) with PSPICE program is proposed in this paper.
通过工程实践，对矿物绝缘电缆的特性进行了分析，并着重对其使用及验收标准进行了探讨。
This paper aims to analyze the specific property of mineral insulated cables based on practices. And the criteria of use and acceptance are discussed on emphasis.
传统的TCR 型静止无功补偿装置都是在高压侧直接补偿无功，对串联晶闸管的特性以及绝缘、保护和测量都有较高的要求，装置的成本较高。
Traditional TCRs compensate reactive power from high voltage side of transformer, so it demands highly of thyristor and its protection and measurement, thus the cost ofequipment is higher.
结果表明，继电器绝缘的工频耐压特性是影响这一数值的关键因素。
The test results show that the power frequency voltage withstanding characteristics of the insulation of protective relays are the key factor influencing tolerable ground potential rise.
由于变压器绝缘纸板中的微水分影响其介电特性，用介电测量方法可以得出纸板内的微水分分布。
The dielectrometry method can be used to measure moisture distribution in transformer pressboard since the moisture affects the dielectric properties of pressboard.
借助双极传输理论导出了高速绝缘栅双极晶体管(IGBT)传输特性的物理模型。
The high speed insulated gate bipolar transistor (IGBT) transport model is derived by ambipolar transport theory in this paper.
绝缘配合部分同时考虑了过电压水平和绝缘的放电特性，兼顾了安全可靠和建设、运行成本。
Overvoltage level and insulation flashover characteristics are considered in the insulation coordination part as well as safety, reliability, construction and operation cost.
介绍了绝缘门极双极性晶体管（IGBT）的基本结构、工作原理、开关特性，以及在焊接逆变器中的应用。
The paper introduces the basic structure, working principle and switching feature of IGBT and its application to the converter used for welding.
计算结果与工程算法基本吻合，证明该软件可用于评价特高杆塔绝缘系统的雷电特性。
It is proved that the software can be used to evaluate the lightning performance of insulation system of ultra - height transmission towers.
由于变压器绝缘纸板中的微水分影响其介电特性，用介电方法可以测量绝缘纸板微水分分布。
The dielectrometry method can be used to measure moisture dynamics in transformer pressboard since the moisture affects the dielectric properties of pressboard.
防晕材料的电阻率具有非线性特性，此特性能改善电力变压器绕组端部绝缘结构的电场分布。
The resistivity of anti-halo material has non-linear property which can improves the field distribution of insulation structure at winding end of power transformer.
污秽闪络特性是输电线路外绝缘选择的重要依据之一。
Pollution flashover performance is one of the key issues of external insulation selection of transmission lines.
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