进行电的绝缘检测和修理损坏的通讯系统。
Electrical insulation testing and repair the damage of the communication system.
良好的保养和定期的绝缘检测应成为制度而不是偶尔为之。
Good maintenance practices and periodic testing of the insulation should be the rule rather than the exception.
简要地分析了带电作业绝缘工具在工作前做电气绝缘检测的必要性。
This paper analyses the necessity of testing insulated tools before live working as well as the principle and application of apparatus used to test insulated pole.
应对所有电气设备进行绝缘检测。运行测试应表明设备已达到规格要求。
Dielectric tests shall be carried out for all electrical devices. Operational tests shall be performed to demonstrate the specification requirements have been met.
变压器局部放电在线监测是高电压绝缘检测与诊断领域研究的热点课题。
On-line PD monitoring of power transformer is presently the research hotspot in the area of high voltage insulation measurement and diagnosis.
电力变压器局部放电在线监测是当前高电压绝缘检测与诊断领域研究的热点课题。
On-line PD monitoring of power transformer is Presently the research hotspot in the area of high voltage insulation measurement and diagnosis.
实际运行表明基于该技术构建的直流母线绝缘检测系统运行稳定、可靠、精度较高。
The transforming enhanced system stability and anti-disturbing. Actual application shows that the system is steady, reliable and high accurate.
大型电力变压器的局部放电在线监测技术是高电压绝缘检测与诊断领域研究的热门课题。
Large power transformer partial discharge on-line monitoring technology is a hot topic in high voltage insulation detection and diagnosis domain.
介绍了电力用直流电源系统中绝缘检测采用的几种方法，并对各种方法进行了分析比较。
Some insulation detection methods, which used in power system for DC power system is introduced.
电力设备绝缘检测是保证安全发、配电，及时发现事故隐患、提高供电可靠性的重要技术手段。
The on-line insulation monitoring of power apparatus is very important to guarantee the safety of power delivery, find insulation faults in time and increase the reliability of power supply.
比较分析了几种直流系统常用的绝缘检测方法，采用乒乓式变电桥测量法，实现了接地电阻的准确在线测量。
The insulation methods of several DC systems are compared and analysed. A ping-pang variable bridge measurement is adopted. The ex - act on line detection of grounding resistance is realized.
确定模块式结构的直流屏电源监控装置，分为主监控单元、绝缘检测单元、系统参数监控单元、电池巡检单元。
The DC power system is determined to be composed of the main monitoring system , the DC insulation monitoring system and the parameter monitoring system with a blocking structure.
在我国，针对高电压等级的电缆绝缘检测技术受到了普遍的重视，但是针对低压配电网的电线电缆绝缘检测技术的研究却进展不大。
This thesis focuses on the research and development of the insulation resistor measuring for low-voltage wire and cable. The first part of the thesis has a review-like character.
基于脉冲电压法原理，对一个实际干式空心电抗器的电路参数进行了计算机仿真分析，验证了脉冲电压法对干式空心电抗器进行区间绝缘检测是可行的。
With the parameters of a real dry-type air-core reactor, the emulation analysis verifies that the impulse-voltage method is suitable to test its turn-to-turn insulation.
该法用于地铁牵引变电站直流馈线电缆绝缘性能检测中，取得了良好的效果。
This method is applied to detect the insulation of feeder line cable in metro substations and has already obtained good result.
针对现有绝缘子泄漏电流检测方法存在的局限性，开发了一种基于U SB接口的便携式绝缘子泄漏电流检测系统。
An USB interface based portable monitoring system for insulator leakage current is developed in order to solve the limitation of existing ways of insulator leakage current monitoring.
自行研制了大电机定子绝缘超声波检测系统，它能同时显示被测试样的A扫描脉冲回波和C扫描平面图。
A new ultrasonic testing system has been developed for application to stator insulation of large generator. It provides A-scan signals and C-scan map for tested specimen.
紫外检测；数据库；信息管理；图像处理；外绝缘状态评估。
UV detection; database; information management; image processing; external insulation status evaluation.
因此，需要有一种方便、有效、可靠的检测手段来检测高压设备的绝缘状态。
Then, we need a way that can measure HV equipment's insulation effectively, credibly and conveniently.
铜芯聚乙烯绝缘编织屏蔽聚氯乙烯护套检测设备及计算机用控制软电缆。
Copper conductor PE insulated braiding screened PVC sheathed inspecting equipment and computer control flexible cable.
5电气设备、控制装置、监测报警装置的新装、更新和定期维护后，应进行绝缘电阻检测。
5 5 After the installation, renewal and regular maintenance, electrical installations, controlling equipment, monitoring and warning equipment shall go through the insulation resistance detection.
绝缘损坏是电力系统设备的主要事故，因此，其设备绝缘的检测具有重大的意义。
The insulation failure is the main accident of networks' equipments, so their detection is of great significance.
介绍了光缆线路综合绝缘自动检测系统的构成、检测原理、功能和主要技术指标。
The article introduces the constitution, inspection principles, functions and main technical parameters of optical fiber synthetic insulation automatic inspection system.
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.
阐述了直流检测法在绝缘监测中的应用机理。采用直流电桥测量方法，具有灵敏度高、测量精度高等优越性。
The use of DC test method for insulation monitoring is justified. The measurements made with DC Bridges feature high sensitivity and high accuracy.
阐述了产品绝缘等级的判断方法及其性能检测方法。
The methods for determining the insulation levels and performance testing were presented.
电晕脉冲电流法是一种地面检测不良绝缘子的方法，但目前应用中其检测的准确度较低。
Corona pulses current method is a way which can be used to detect faulty insulators on ground. But its accuracy of detecting is low in application.
提出了一种基于电磁波检测的零值绝缘子诊断方法，即联合采用基于(特高频)uhf和(高频)HF的局放电流检测方法。
A diagnosis method of zero-value insulator based on electromagnetic wave detection is put forward, namely partial discharge detection method jointly using UHF and HF.
提出了一种基于电磁波检测的零值绝缘子诊断方法，即联合采用基于(特高频)uhf和(高频)HF的局放电流检测方法。
A diagnosis method of zero-value insulator based on electromagnetic wave detection is put forward, namely partial discharge detection method jointly using UHF and HF.
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