研究了大型发电机的绝缘结构。
This paper studies the structure of the generator' insulation.
一次绕组采用油纸电容型绝缘结构。
The primary winding is with oil-paper capacity insulation structure.
绝缘结构,并创建一个可密封的信封。
The structure insulates and creates an envelope that can be sealed.
提出了新型匝间绝缘结构。
它与绝缘结构设计中的其他内容密切相关。
It is interrelated closely to other contents of insulation construction design.
本标准适用于高压电机绝缘结构的耐热性评定。
This standard applies to the hear resistance assess of insulation system of high-pressured electric machinery.
介绍了一种应用于长脉冲强流二极管的径向绝缘结构。
A radial insulation structure which is used in long pulse high current diode is introduced in this paper.
简介了真空表面闪络机理,径向绝缘结构的设计思路。
The theory of vacuum flashover and the idea of design are briefly introduced.
提出了大型超高压变压器线圈分区绝缘结构设计的优法算法。
In this paper an optimization algorithm is presented for the graded insulation design of large EHV transformer windings each of which is divided into several coil parts.
定子绕组采用F级绝缘结构,并在绕组端部有可靠的固定及绑扎。
The stator winding is F class insulation structure, the end of winding is fixed and binded reliably.
电机轴承采用绝缘结构,减小了轴电流对轴承的损伤,提高了轴承寿命。
Insulation structure for bearing, reduce the damage from shaft current and improve the life of bearing.
采用试探法确定了角环数目及布置方式,从而降低了端部绝缘结构尺寸。
It used exploration method to fix the amount and means of arrangement for Angle rings, thereby to reduce the ending dimension of winding-insulation configurations.
本文涉及电缆多层绕包绝缘的计算机辅助设计,有助于电缆绝缘结构的最佳选择。
The paper introduces a computer-aid design for the multi-layer wrapping cable insulation which will be useful to select the optimal structure of the cable insulation.
通过对电力变压器绕组端部绝缘结构尺寸与最大场强的计算,确定了角环的形状。
This paper determined the shape of the Angle rings through which calculated the ending dimension of winding-insulation configurations and the maximum electric field intensity.
对目前国内电机绝缘材料、绝缘工艺和绝缘结构的现状及存在的问题进行了分析。
The current status and problems of domestic electrical insulation materials, insulation technology and electrical insulation systems were analyzed.
鉴于单层绝缘结构,本电缆不能用做外部设备的电源连接线(不作为拖链电缆使用)。
For the monolayer insulation construction, the cable can not be used in external equipments(not works as tray cables).
电动机的绝缘等级为F级或H级,绝缘结构具有对变频器输出高载波频率电压的适应能力。
The insulation class F or class H . The insulation of open-loop U/f condition of . structure has the adaptability to high carrie frequency voltage supplied by frequency converter .
它具有优异的电绝缘、阻燃、耐电弧等特性,可用作开关柜隔板及加工成各类绝缘结构件。
It has excellent electrical insulation property, flame retardant, arc resistance, suitable for clapboard of switch cabinet and can be machined to all kinds of insulating structural parts.
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.
本文介绍了电枢及转子绝缘结构及材料的研究情况,包括选择方法,电性能及冷热态机械性能。
Study details on insulation system and materials of the armature and the rotor, including the selective method, electric performance and mechanical performance I...
本文介绍了电枢及转子绝缘结构及材料的研究情况,包括选择方法,电性能及冷热态机械性能。
Study details on insulation system and materials of the armature and the rotor, including the selective method, electric performance and mechanical performance in cold…
本文介绍了电枢及转子绝缘结构及材料的研究情况,包括选择方法,电性能及冷热态机械性能。
Study details on insulation system and materials of the armature and the rotor, including the selective method, electric performance and mechanical perform...
该材料可注塑成型加工,产品性能达到德国PF2836水平,主要用于低压电器的绝缘结构件。
EA-5555J was suitable for injection process and its properties were the same as that of German PF2836. It was mainly applied in making low voltage electric insulation structure parts.
本文深入论述了现代变频同步电动机的电压等级、绝缘结构和通风冷却,以供电机工程人员设计参考。
The paper presents modern transducer-fed synchronous motors voltage lever, insulation and ventilation, which give a reference for electrical engineer.
仿真结果分析证明了热绝缘结构在探测器设计中是占有重要地位的,同时说明本文所做工作是有意义的。
Analysis of the simulation result attests that the thermal isolation structure is important in the design of a bolometer detector thus endorsing the present work.
笔者以充油电缆绝缘结构为研究对象,采用红外光谱分析技术对不同热老化阶段的电缆油油样进行了理化分析。
In this paper, the high voltage oil-filled cable insulating structure is investigated, and the infrared spectral analysis is used to analyze the cable oil samples in different thermal aging stages.
而且具有良好的电气性能,其介电常数大约是矿物绝缘油的1.5倍,有利于改善油纸绝缘结构中电场分布不均的问题。
The dielectric constant of insulating vegetable oil is about 1.5 times larger than that of mineral oil, which is helpful to improve an uneven distribution of electrical field in oil-paper insulation.
总结了非制冷测辐射热计的经典数学模型,并分析了探测器热绝缘结构和噪声对性能的影响,指出了性能改进和优化的基本途径。
This paper describes the classical mathematic model of bolometer, the effect of thermal isolation and noise on detector performance are also discussed.
通过一个有解析解的双层有损同轴绝缘结构模型,验证了方法的有效性。最后,分析了一个换流变压器阀侧绕组典型绝缘结构的极性反转电场变化过程。
The proposed method was verified by a simple model, which has analytical solutions, and used to analyze the pr process of a typical oil-paper insulation structure of converter transformer.
通过一个有解析解的双层有损同轴绝缘结构模型,验证了方法的有效性。最后,分析了一个换流变压器阀侧绕组典型绝缘结构的极性反转电场变化过程。
The proposed method was verified by a simple model, which has analytical solutions, and used to analyze the pr process of a typical oil-paper insulation structure of converter transformer.
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