依绝缘子的材料分,目前有瓷、玻璃和有机复合绝缘子。
In accordance with the insulator material, there are porcelain, glass and composite insulators at present.
为验证计算结果,还进行了复合绝缘子的电位分布试验。
Improvement of potential and electric field distributions for composite insulators are discussed. Potential distributions tests are performed to verify the calculation result.
内楔式高长期强度复合绝缘子发明属电气工程技术领域。
The present invention relates to the field of electric engineering technology.
说明了瓷玻璃复合绝缘子也具有瓷、玻璃绝缘子的优点和缺点。
It is explained that porcelain and glass compound insulator has the advantages and shortcomings that porcelain and glass insulator have.
文章提出了通过测量绝缘子接地电流来检测复合绝缘子表面污秽程度的方法。
The paper presented the method to detect the pollution degree of composite insulator surface by measuring its grounding current.
型复合绝缘子串在大风作用力下受到弯曲变形,有球头脱落造成掉串的风险。
The bending deformation of V-shape composite insulator string under strong wind may cause the risk of ball head falling off and string falling apart.
结合运行实际,对复合绝缘子及伞套材料的耐漏电起痕和耐电蚀损性进行了试验。
Tracking and erosion test on insulators and shed material was made under service condition.
本实用新型涉及一种高压、超高压电力产品,特别涉及一种复合绝缘子用 伞裙。
The utility model relates to a high voltage or super high voltage power product, in particular to an umbrella skirt for a composite insulator.
但在同轴油纸复合绝缘中,当绝缘厚度超过一定值后,纸中极性反转场强反而增加。
However, in coaxial oil-paper combination insulation when the thickness of insulation exceeds a certain value the field strength within the pressboard under polarity reversal will increase instead.
现场测试表明:基于声发射技术的监测仪在复合绝缘子压接质量判别上有着良好的效果。
The result shows that this instrument based on AE technology is effective on quality inspection of composite insulator processing.
本文还对耐张复合绝缘子的选型进行了分析,并论证了复合绝缘子应用于耐张串的可行性。
The feasibility of the composite insulator's application as the tension strings are discussed, and the principle and the restriction are presented.
复合绝缘子以其重量轻、防污闪性能好等优点在我国电力线路中已得到越来越广泛的应用。
The composite insulator is light, and has low voltage of pollution flashover, so it's widely used in the power system in China.
声发射探测技术是监测由局部放电引起的液—固复合绝缘电力设备的突发性故障的有效方法。
Acoustic emission detection technology is an effective way to monitor sudden failure caused by partial discharge (PD) in liquid-solid composite insulation of electrical equipment.
采用本实用新型所述合成绝缘子,能够有效改善复合绝缘子的高压侧端部电压和表面场强分布。
The synthetic insulator can effectively improve the high-pressure side end voltage and the surface field distribution of the composite insulator.
本实用新型涉及电力机车高压输变电设备用绝缘子,特别是地铁电力机车 受电弓复合绝缘子。
The utility model relates to an insulator for the high-voltage transmission equipment of electric locomotive, in particular to a pantograph composite insulator for subway electric locomotive.
并指出:QS1西林电桥不适于测试膜纸复合绝缘电容器的介质损耗因数,推荐采用变频电桥;
It is also indicated that the QS1 Schering bridge is not applicable for the said test and the use of converter bridges suggested;
以上结果,对于进一步研究复合绝缘子的老化、进行复合绝缘子的抗老化优化设计具有借鉴意义。
The results will be helpful for research of composite insulator aging and optimization design of anti-aging.
介绍开关设备复合绝缘密封的研究过程及详实的实验数据,论述了复合绝缘密封的使用情况与前景。
The author introduced the research process for the composite insulation sealing of switchgear, presented full experimental data and mentioned the application and prospects of this kind of sealing.
根据此原理,构建了复合绝缘子的压接质量监测仪器,并且重点描述了系统软、硬件设计中的关键问题。
Based on this theory, established a new quality inspecting instrument and also described the way to solve key problems of the hardware and software design.
脆断是高电压复合绝缘子发生的应力腐蚀断裂现象,国内外的研究基本集中在“腐蚀”介质酸的来源上。
Brittle fracture is a stress corrosion cracking phenomenon which occurs in high voltage composite insulators. Previous studies all focused on the source of the "corrosion" medium, e. g. the acid.
监测了角度偏移、受压复合绝缘子的应力及水平荷载和垂直荷载,并在多次试验后对受压绝缘子进行了机械破坏负荷试验。
The Angle deflection, buckling stress of insulator, horizontal load and vertical load were recorded. The mechanical failing load test was performed on buckling insulator.
通过大量的雷电冲击放电试验、工频电弧试验和弯曲负荷试验等试验研究,研制出了一种放电箝位柱式复合绝缘子和配套的绝缘罩。
By means of lots of lightning impulse tests, power frequency arc tests as well as bend loading tests, a kind of clamping post composite insulators with matching insulation hoods is developed.
最后指出如何进一步提高棒形悬式瓷绝缘子的耐污性能,使其达到或超过目前复合绝缘子的耐污水平是摆在各制造厂家面前的一大课题。
Finally, the author points out that how to improve the anti-pollution performance of porcelain long rod insulator and make it catch or surpass that of composite insulator is the key...
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.
该产品是有6020聚酯薄膜涂以粘合剂再与绝缘纸复合而成。
The product is made with6020polyester thin film coated with bonding agent and compounded with insulation paper.
报导了采用层敷工艺,使用无碱玻璃纤维布和不饱和树脂研制适于高速晒图机使用的复合材料绝缘机罩的方法。
A method of lamination technology to produce complex material insulating cover suitable for high speed diazo printer is reported, by using nonbasic gloss fibre cloth and unsaturated resin.
报导了采用层敷工艺,使用无碱玻璃纤维布和不饱和树脂研制适于高速晒图机使用的复合材料绝缘机罩的方法。
A method of lamination technology to produce complex material insulating cover suitable for high speed diazo printer is reported, by using nonbasic gloss fibre cloth and unsaturated resin.
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