It is well known that transformer is one of the main equipments in the power system.
变压器是电力系统中重要设备之一，承担着传输和分配电能的重要任务。
The uses, operating principle and main requirements of the current transformer for differential relay with high impedance were described.
叙述了高阻差动继电器用电流互感器的用途、工作原理和主要要求。
The defect of transformer inner insulation is the main element causing the part discharge of the transformer.
变压器内部绝缘的缺陷是引起变压器局部放电的主要原因。
In the thesis we only count the failure that leads the transformer to quit operation, regarding the transformer as Non-repairable system whose main index is failure rate.
本文只统计造成变压器必须退出运行的故障，研究这类失效应把变压器看成是不可修复系统，其最主要的指标是失效率。
The onsite electric power system consists of the main generator, the unit station transformers, the common station service transformer, the diesel generators and the electric distribution system.
厂内配电系统由主发电机，主变压器，厂用变压器，柴油发电机和相关的配电设备组成。
In the last period, we analyse the calculating Settings of differential protection for main protection of transformer.
在论文的后一阶段，对变压器主保护的整定原则进行了分析研究，并给出了具体的算例。
The thesis only counts the failure that leads the transformer to quit operation, regarding the transformer as Non-repairable system whose main index is failure rate.
本文只统计造成变压器必须退出运行的故障，研究这类失效应把变压器看成是不可修复系统，其最主要的指标是失效率。
Construction drawing of "Main transformer installation".
《主变压器安装》施工图纸。
The article introduces the critical technical parameters, structure and design features of this main transformer and smoothing reactor.
本文介绍了这种主变压器和平波电抗器的主要技术参数、结构和设计特点。
The new method takes specific value formula restraint as main protection of transformer.
该方案将比值式电流制动作为变压器的主保护方案。
By integrating the main transformer and output inductor with magnetics integration technique, an ACFC with high efficiency and high power density was obtained.
对变换器中的主变压器和输出电感进行集成，得到高效率、高功率密度的有源箝位正激变换器。
The application of Balancing Transformers as a main transformer in tractivesubstation to supply power to electrified railway is nowadays an advanced technique of power supply in the world.
应用平衡变压器作为牵引变电所中的主变压器向电气化铁道供电，是当今世界上先进的供电技术。
This paper introduces the application of The 'SP' synthesization foam spray fire extinguishing device for a main transformer in the substation.
介绍了“SP”合成型泡沫喷淋灭火装置及其在变电所主变压器消防中的应用。
The results of energy saving are analysed and calculated to high voltage circuit and main transformer after installing inefficiency power compensation apparatus.
本文分析和计算了加装无功补偿装置后的高压供电线路和主变压器的节能效果。
This paper collects and analyzes the harmonic signals of the CO2 welding machines main transformer, by which researches the effect of welding power source on the main.
对晶闸管CO2焊接电源焊接过程主变压器一次侧产生的谐波信号进行采集分析，以此研究焊接电源对电网的影响。
Main transformer protective device, detective device etc, all self-protective device commissioning method and commissioning contact shall comply with technology information provided by manufacturer.
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。
Characteristics and generation mechanism of noise from transformer are explained in this paper. The main measures to attenuate transformer noise is described.
本文简述了变压器噪声的特点及产生机理，并介绍了降低变压器噪声的主要措施。
The cause of the DC bias of the main transformer in the full bridge inverter has been analyzed.
分析了全桥逆变器功率变压器产生直流偏磁的机理；
The article introduces the control and management system of a small water power station. Th is station uses distributed control with four groups of generator and one group of main transformer.
本文所介绍的控制管理系统的控制对象是一个小型水电站，该电站由四台水轮发电机组和一台主变压器组成，全站采用分布式控制。
The study results reveal shown that the ground fault current will increase with the number of main transformer with neutral to be solidly grounded.
研究结果显示，主变压器的中性点接地与否及电缆遮蔽导体与互連导体对整体的接地系统故障特性有关键性的影响。
Elaborate main transformer and reactor plus steady wire feed circuit, ensure advanced welding performance.
精心设计主变压器和电抗器加平稳的送丝电路，使焊接性能达到同类焊机极限。
In engineering design of integrated automation of substation, the display of tap changing switch position for main transformer is to add position transducer in the conventional scheme.
在变电站综合自动化工程设计中，对于主变压器分接开关位置的显示，常规方案是需加装档位变送器。
The omnibus bar of each set is connected with main transformer through its omnibus bar cave.
每台机组母线通过各自的母线洞与主变压器连接。
The outage of substation auxiliary power system has severe impact on the main transformer coolers, protection, communication and automation systems of substation.
变电站所用电系统全停故障将对变电所主变冷却器、保护、通讯、自动化等设备产生严重影响。
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 properties and characteristics of core materials commonly used in plasma cutting inverter are introduced in the paper. The design procedures and examples of main transformer are proposed.
介绍了逆变式等离子切割机主变压器常用的磁心材料的性能特点，提出了设计、制作主变压器的步骤、计算方法及示例。
The main transformer uses imported quality cool - rolled silicon - steel plate cores , less power loss and small idle current.
主变压器采用进口优质冷扎硅钢片铁芯，其功耗少，空载电流小。
Its main transformer is made of imported cold rolled silicon steel, So its power loss is little with low no-load current.
该系列点焊机，主变压器均为进口冷轨硅钢片，因此，主变压器功耗小，各型空载电流小。
The main transformer USES imported quality cool-rolled silicon-steel plate cores less power loss and small idle current.
主变压器采用进口优质冷扎硅钢片铁芯，其功耗少，空载电流小。
The main transformer USES imported quality cool-rolled silicon-steel plate cores less power loss and small idle current.
主变压器采用进口优质冷扎硅钢片铁芯，其功耗少，空载电流小。
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