放电

The thesis is devoted to developing the ultra high frequency method for on-line detection of PD in GIS from the aspect of electrical measurement.

超高频法GIS局部放电的在线检测是一个综合性研究课题，它涉及多个方面的理论和知识。

Partial discharge ;;; ultra high frequency signal ;;; external detection ;;; power transformer

局部放电；特高频信号；外部检测；电力变压器

To suppress the noises in PD monitoring of XLPE cable accessories on site, the combined denoising method based on the fusion of ultra high frequency and low frequency measurements was put forward.

本文针对电缆局部放电现场检测中存在的各种干扰，提出了将超高频法和低频法相结合的联合检测方法。

High frequency and ultra high frequency measurements are adoptedin on-line partial discharge monitoring for power transformer.

变压器局部放电在线监测通常采用高频检测法和特高频检测法。

Gas insulated switchgear ; partial discharge ; ultra high frequency method ; finite-difference time-domain ; high voltage insulation technology

气体绝缘组合电器；局部放电；超高频法；时域有限差分法；高电压绝缘技术

In gas insulated switchgear the partial discharge causes ultra high frequency electromagnetic wave signals within the switchgear body.

气体绝缘组合电器(gas insulated switchgear，GIS)中的局部放电在腔体中产生超高频(ultra high frequency，UHF)电磁波信号。

An online monitoring system of partial discharge in GIS based on ultra high frequency method is introduced in this paper,it can be real-time monitoring the discharge of fixed particles, unbound particles, floating electrode and insulation defects, accurately reflecting the state of 1000kV GIS.

介绍一种基于UHF方法的GIS局放在线监测系统，可以实现对1000kV GIS内部固定粒子、自由粒子、浮动电极及绝缘缺陷放电情况的实时监测，准确反映1000kV GIS的状态，给1000kV GIS的运行维护工作带来很大帮助。

Due to complex internal structure of a transformer,the propagation characteristics of the partial discharge ultra-high frequency signal are very complicated.

受变压器内部复杂结构的影响，局部放电超高频信号在变压器内部的传播特性非常复杂。

Power enterprises to meet the needs of modern, ultra-high frequency method,ultrasonic method,chromatography and many other oil-line partial discharge detection techniques can be developed and applied in reality.

为满足现代电力企业的需求，超高频法、超声波法、油色谱法等许多局部放电在线检测技术得以发展，并在现实中得到应用。

An experimental model is performed in Lab to find the ultra-high frequency features of the partial discharges signals in Gas Insulated Substations.

本论文的工作是利用超高频法研究GIS试验模型中局部放电的特征。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。