Besides, a set of measures for optimizing the insulation monitoring system is presented on the basis of practice.
并根据现场实际情况提出了一套优化整个绝缘监测系统的措施。
Abstract: On-line monitoring system for large-capacity insulation monitoring of electric equipment has a positive meaning.
摘要：在线监测系统对于大容量电气设备的绝缘监测具有积极的意义。
On-line Partial Discharge (PD) detection is a common method for insulation monitoring in high voltage electrical machines.
局部放电在线检测技术是高压旋转电机定子绕组绝缘监测的有效方法。
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 hardware is the foundation and core to the monitoring system, mainly by the field power monitoring units, the field insulation monitoring units and the PC units.
硬件是监测系统的基础和核心，主要是由现场电量监测单元、现场绝缘监测单元和上位机单元组成。
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.
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 superposition method was mainly utilized because it was ripe theory about On-line Insulation Monitoring on the XLPE power cable, in addition of the DC partial current method.
本系统电缆绝缘在线监测理论，以比较成熟的直流叠加法为主，加上直流分量法作为理论基础。
DGA is one of the mainly methods on insulation monitoring of transformer, but the accuracy is low because it is difficult to distinguish between failures when overheating and PD coexist.
DGA是变压器绝缘监督的一个重要手段，但放电和过热两类故障共存时的故障难分辨会导致诊断正判率较低。
The insulation monitoring to generators with the technology of radio frequency and fuzzy diagnosis is a contribution to condition-based maintenance, which has been confirmed in practice.
用射频技术与模糊诊断技术对发电机绝缘状态监测，已经取得一定的实际应用效果，并在实践中逐渐显露出它对状态维修的贡献。
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.
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 feature of optical fiber, the principle of optical fiber sensor and the application of optical fiber technique in power transformer insulation monitoring is also introduced in this paper.
本文阐述了光纤的特性和光纤传感器的原理及特性，介绍了光纤技术在电力变压器绝缘监测中的具体应用。
For those of high voltage level, after the estimate of their insulation parameters we draw the conclusion that those above methods cannot apply to on-line insulation monitoring of 110kv XLPE cable.
对于较高电压等级的电缆，本文通过对绝缘参数的估算得出结论：几种已有的针对较低电压等级电缆的在线监测方法，难以有效地用于110KV的XLPE电缆绝缘在线监测。
The original intent of this approach was to establish a certain degree of insulation between the running process and the higher-level monitoring artifacts, such as KPIs and business measures.
此方法的最初意图是在运行流程与高级监控工件(比如kpi和业务度量)之间进行一定程度的隔离。
This article analyzed and the online monitoring of insulation when ship USES shore electricity.
本文主要对舰船接岸电时的安全性和绝缘监测问题进行分析。
It can be applied in on-line insulation status monitoring system for HV electric equipment with the veracity and reliability ensured.
该方法可用在高压电气设备绝缘在线监测系统中，保证在线监测的准确性和可靠性。
This paper introduces the principles and functions of insulation online monitoring intelligent system for HV electrical equipment, and analyzes the application example.
介绍了一种高压电气设备绝缘在线监测智能化系统的组成、原理及功能，并分析了应用实例。
Large power transformer partial discharge on-line monitoring technology is a hot topic in high voltage insulation detection and diagnosis domain.
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。
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。
This paper introduces a method for monitoring insulation performance of the undersea communication optical cable.
本文介绍了一种监测海底通讯光缆外护套电绝缘性能的方法。
On-line PD monitoring of power transformer is presently the research hotspot in the area of high voltage insulation measurement and diagnosis.
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 partial discharge monitoring is one of the most effective methods for winding insulation diagnosis of large generator stator.
局部放电测量是诊断定子绕组绝缘最为有效的方法的之一。
This paper describes the investigative status quo, existing problems and development trend of the on-line monitoring and expert diagnosis technique for insulation of substation high-voltage equipment.
论述了变电站高压设备绝缘在线监测及专家诊断技术的研究现状、存在的问题及发展趋势。
By the monitoring of the leakage current, the on-line 380v grid insulation conditions and the off-line insulation resistance can be monitoring in real-time.
现场绝缘监测单元能通过对漏电流的监测，实时的在线监测交流380v电网的绝缘情况和离线测量发电机组的绝缘电阻。
The working principle of the developed monitoring system is to assess comprehensively the insulation status of DC feeder cable through monitoring discharge signal and DC leakage current signal.
监测系统工作原理是通过监测电缆放电信号和直流泄漏电流信号综合评估电缆绝缘状态。
For monitoring temperature, insulation and mechanism of medium voltage switchgear, an on-line monitoring system was developed.
针对中压开关柜，以温度、机械和绝缘状态为监测对象，研制开发了一套在线监测装置。
In the light of the causes, occasions and possibility of the occurrence of weak current system's insulation failure, this paper introduces a easy and fast monitoring method for insulation failure.
针对弱电回路系统绝缘故障发生的原因、场合及发生机率，介绍了一种方便、快捷的绝缘故障监测方法。
5 5 After the installation, renewal and regular maintenance, electrical installations, controlling equipment, monitoring and warning equipment shall go through the insulation resistance detection.
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。
Introduce some relevant knowledge, including all kinds of the insulation test, the sort of fault, the reason for fault, fault monitoring, the method of judgement, and the measures of trouble clearing.
介绍有关领域知识，包括电气设备的各种绝缘试验、故障的种类、故障原因、故障监测与判断方法以及排除故障的对策。
Introduce some relevant knowledge, including all kinds of the insulation test, the sort of fault, the reason for fault, fault monitoring, the method of judgement, and the measures of trouble clearing.
介绍有关领域知识，包括电气设备的各种绝缘试验、故障的种类、故障原因、故障监测与判断方法以及排除故障的对策。
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