As one of the most important and key equipments, a power transformer is the core of energy conversion and transmission in the power grid.
电力变压器是电网中能量转换、传输的核心，是电网中最重要和最关键的设备之一。
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。
As the key apparatus in electric power system, the operating reliability of large power transformer has deep influences on security and stability of power systems.
大型电力变压器作为电力系统的枢纽设备，其运行可靠性直接关系到电力系统的安全与稳定。
The operation reliability of the power transformer, the key apparatus in electrical power system, influences the safe operation of electrical power system directly.
变压器作为电力系统的枢纽设备，其运行可靠性直接影响电力系统的安全运行。
So dependable and intelligent power transformer online detector was required.
这就要求研制出可靠的智能的变压器在线检测装置。
The oil flowing relay is the important prot of the cooling system of power transformer.
油流继电器是大型电力变压器冷却循环系统的重要部件。
The primary exploration of large power transformer PD UHF detection method is discussed.
针对大型电力变压器局部放电超高频检测法进行了初探性的研究。
A neural network approach to power transformer fault diagnosis is proposed in this paper.
提出并研究了电力变压器故障诊断的人工神经网络方法。
This paper introduces the application of PLC in wind-cooling system of the power transformer.
文章介绍了PLC在变压器风冷系统中的应用。
The leakage inductance of power transformer is one ofthe main interference sources in the circuit.
作为开关电源核心部件的功率变压器的漏感是高频开关电源的主要干扰源之一。
The calculation of streaming currents induced by turbulent duct flow in a power transformer is studied.
对紊流态下变压器油道内冲流电流的计算进行了研究。
The company's main products are: power transformer, box-type substation, electrical switchgear, and so on.
公司的主要产品有：电力变压器、箱式变电站、电气开关柜等。
The hydrogen power system consists of hydrogen feeding unit, fuel cells, power transformer and the control systems.
氢能发电系统由氢源、燃料电池和电力变换器及其控制系统组成。
To use dissolved gas analysis (DGA) in oil can discover the nature of hidden fault sensitively in power transformer.
用油中溶解气体分析(DGA)能灵敏地发现电力变压器潜伏性故障的性质。
The power transformer includes pre-test, on-line supervision, family quality bug, and equipment self-quality event, etc.
电力变压器状态信息构成应包括：预试、在线监测、家族质量缺陷和设备自身质量事件等等。
The article introduces the design of small power single-phase power transformer, and enumerates the instance of designing.
介绍了小功率单相电源变压器的设计，并列举了设计实例。
This article suggests a new method of compensating oil lo power transformer in operation by using charged oil compensator.
提出采用带电补油装置对运行中的变压器进行补油的新方法。
Based on finite element method (FEM), the vibration of power transformer windings caused by electrodynamic force is analyzed.
利用有限元算法分析了三相电力变压器绕组各线匝在不同运行模式下电动力引起振动。
The coupling between coils in power transformer causes the complexity of external characteristics of internal short circuit faults.
电力变压器线圈之间的耦合特性使其内部短路故障的外部特性具有复杂性。
Finally, by comparing to speech recognition, the feasibility of the HMM methods applied to power transformer faults diagnosis is discussed.
通过对电力变压器故障诊断问题和语音识别问题的比较分析，论述了HMM应用于电力变压器故障诊断的可行性。
The power transformer is one of the key devices in power system and its reliability directly concerns the safety of the whole power network.
电力变压器是电力系统中最主要的设备之一，其运行可靠程度直接关系到整个电力系统电网的安全运行。
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.
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。
The design processes, calculating methods and noticeable problems of a high-frequency and power transformer with a midpoint tap are presented.
详细介绍了一个带有中间抽头的高频大功率变压器的设计过程和计算方法，以及要注意的问题。
Taking the diagnosis of power transformer for example, the result of test shows that this new method has more accurate rate of fault diagnosis.
以电力变压器的故障诊断为例，证明了这种新方法具有更高的故障诊断准确率。
Optimal design for the windings of high frequency power transformer in SNIPS can reduce greatly the windings loss to improve SNIPS power density.
高频开关电源功率变压器线圈优化设计技术能有效减小变压器损耗以及尺寸，提高开关电源功率密度。
Because leakage inductance value of rectiformer used in DC EAF is larger than common power transformer, the rectifier has longer commutation time.
直流电弧炉用整流变压器漏抗值设计较一般电力变压器大，整流器换相时间延长。
As shown in Figure 3-12, common - mode current (ICM) is caused by capacitive coupling (CCOUPLING) from the power line through the power transformer.
从图3- 12可以看出，共模电流(ICM)是从电源线经过电源变压器通过电容耦合(CCOUPLING)而产生的。
As shown in Figure 3-12, common - mode current (ICM) is caused by capacitive coupling (CCOUPLING) from the power line through the power transformer.
从图3- 12可以看出，共模电流(ICM)是从电源线经过电源变压器通过电容耦合(CCOUPLING)而产生的。
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