变压器保护系统。
总结了近年来出现的实现变压器保护的新原理和新的识别方法。
The new principles and means of distinguishing inrush in the past few years are summarized.
随着我国电力工业的迅猛发展，对大型变压器保护提出了新的要求。
With the development of domestic power industry, new requirements of large transformer protection are presented.
动态模型也适合于无过渡电阻有载调压和变压器保护等问题的研究。
The dynamic model is also suitable for researching the on-load regulation without transition resistor and the transformer protection.
在差有功法的基础上，提出一种利用广义瞬时功率实现变压器保护的新原理。
On the basis of power differential method, a novel principle of transformer protection using generalized instantaneous power is presented.
本文叙述变压器设计，电力运行的有关保护措施，提出变压器保护的一些看法。
This paper describes design of a transformer and relevant protective measures of electric power running, and suggests some opinions on transformer protection.
提出了一种基于两采样值积算法快速提取基波幅值变化特征的变压器保护新原理。
A new transformer protection principle based on two-instantaneous-value-product algorithm to extract the feature of fundamental current amplitude is put forward in this paper.
目前应用于实际的励磁涌流识别方法均不能很好地满足现代大型电力变压器保护的要求。
Inrush current identification methods currently being used, can't very well meet the requirements of modern large power transformer protection.
依据人工神经网络的逼近能力，提出了一种基于人工神经网络模型的变压器保护新原理。
According to the approach ability of artificial neural network, a novel transformer protection based on the artificial neural network model is proposed.
在变压器模型回路方程的基础上，应用等效瞬时漏电感，提出了一种新型变压器保护原理。
A novel principle of transformer protection using equivalent instantaneous leakage inductance, based on the transformer model loop equation, is proposed.
在比较励磁涌流和故障电流形成暂态信号各自特点的基础上，提出了一种变压器保护新方案。
Based on different characteristics of transient signals between the short circuit current and the inrush current, the transformer protection method is proposed.
随着电网对安全性要求的提高，对电力变压器保护的速动性、灵敏性、可靠性要求也越来越高。
The speed, sensitivity and reliability of transformer protection improve with the higher requirement of the power system security.
本文就从一般火力发电厂电气部分变压器的保护设计角度详细阐述了变压器保护的类别及设计特点。
This paper from the general electric parts of thermal power plant of transformer protection design perspective expounds the categories of transformer protection and design characteristics.
本文针对当前电力系统中大型发变组保护中的变压器保护提出了一种基于电流突变量的保护新方案。
In order to protect transformers of the large generator-transformer unit in power systems, the paper puts forward a kind of new principle of transformer protection based on break-variable of current.
该测试系统实现了变压器保护装置的暂态整组测试，对于全面检验变压器保护的性能具有很大的应用价值。
Transient testing of the power transformer protection comes true with this system. And this system is proved to be applicable in practice.
主变压器保护装置、测控装置等各种类型的自动保护装置的调试方法和调试接线，按厂商提供的产品技术资料进行调试。
Main transformer protective device, detective device etc, all self-protective device commissioning method and commissioning contact shall comply with technology information provided by manufacturer.
文中从现有微机保护装置存在的两大问题即软件维护扩展功能和软件的实时性，探讨牵引供电系统变压器保护软件的升级方案。
The paper study on maintenance extension and real-time two aspects of the existing digital protection devices software, and upgrade software of traction power supply transformer protection.
在此基础上，提出一种基于电流采样值相关度的变压器保护新判据，利用变压器两侧电流采样值波形的相关度来区分内部故障和外部故障。
Based on this, the paper presents a new transformer protection criterion to distinguish internal faults and external faults by correlation coefficients of sampled current values.
详述岩滩水电站发电机、变压器保护的配置，介绍南瑞继保RCS-985GW、RCS-985TW型保护装置及银山YS-201A型故障录波装置特点。
It elaborates protection configuration of generator and transformer of the station, and introduces NARI' s RCS- 985GW protector and RCS-985TW protector as well as Yinshan' s YS-201A fault recorder.
在紧急关头，电力公司可以在风暴来袭之前通过切断电源的方式来保护贵重的变压器。
In a pinch, power companies could protect valuable transformers by taking them offline before the storm strikes.
将卫星调到“安全模式”，并断开与变压器的链接，会保护他们不收电磁脉冲的伤害。
Putting satellites in 'safe mode' and disconnecting transformers could protect them from damaging electrical surges.
电压测量变压器将电压从300千伏降低到100千伏以保护电路。
A voltage measuring transformer decreases voltage from 330 kV to 100 kV for protective circuit.
这些装置常被用于保护发电机或变压器的线圈。
These devices are typically used to protect windings in generators or transformers.
介绍了配电变压器低压保护的组成，对故障原因进行了分析，提出了提高低压保护可靠性的具体措施。
Introduces the constitutes of low voltage protection system of distributing transformer, analyzes the failure reason, puts forward concrete measures of improving low voltage protective reliability.
本公司的专利产品GF变压器为您的电源提供最完善的保护。
The company's patented product GF transformer for your power supply to provide the most complete protection.
本公司的专利产品GF变压器为您的电源提供最完善的保护。
GF transformer for your power supply to provide the most complete protection.
分析了等离子喷涂逆变器在高电压大电流条件下，高频变压器参数设计和IGBT保护问题。
The designing parameters of high frequency transformer and the protecting IGBT in plasma spraying inverter with high voltage and large current is analyzed in this paper.
本文在分析递推最小二乘算法的基础上，给出了在微机变压器差动保护中采用的实用递推算法。
In this paper the recursive least square algorithm is described and a practical recursive algorithm is used in differential protection of transformer.
本文在分析递推最小二乘算法的基础上，给出了在微机变压器差动保护中采用的实用递推算法。
In this paper the recursive least square algorithm is described and a practical recursive algorithm is used in differential protection of transformer.
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