实际运行中，变压器差动保护可能在非故障的情况下发生误动。
In practical running, the differential protection of transformer may happen to be tripped in non fault.
为设备改进和变压器非电气量保护提供建设性意见。
It provides the constructive opinions for the equipment (improvement) and the transformer non electrical quantity protection.
滑动变压器是自动化码头非接触感应电能传输系统的核心部件，可以实现高速货物运输小车的安全供电。
Sliding transformer is a core element in contact-less inductive power transfer system of automatic dock, which can realize safe power supply for highspeed freight dollies.
机组可在断路器或负荷开关打开时，采用发电机升压变压器作为一种非本电厂电源来起动。
The unit can be started with the breaker or switch opened using the generator step-up transformer as a source of off-site power.
介绍了镁合金半固态触变成形技术中的三个关键技术：非枝晶组织半固态浆料的制备、坯料的二次加热、半固态触变压铸成形。
This paper introduced the key technology of SSP(semi-soild process) thixomolding of magnesium alloys : the preparation of non-dendritic structure, reheating, thixomolding.
作者结合工作心得，对非固有耐短路、无危害式安全变压器的短路和过载保护测试方法进行了总结和归纳。
With working experience, the author has summarized the test methods of short circuit and overload protection of non-inherently short-circuit proof transformer and fail-safe transformer.
提出一种以地区电网为整体、以满足用户用电需要为前提的非晶合金配电变压器经济效益的分析方法。
A method is put forward for evaluating the economical benefits of amorphous alloy distribution transformer by considering the regional electric system as a unity and the power demands of consumers.
考虑绕组漏阻抗，应用多绕组变压器理论导出了非阻抗匹配平衡牵引变压器的输出特性；
The output characteristic of non impedance matching balance traction transformer is deduced by employing the theory of multiwinding transformer and with considering the leakage impedance of windings.
对于非接触式移动电源的能量传输装置，提出了一种新型的基于松耦合变压器构成的结构。
A new structure based on loosely coupled transformer was obtained for power transmission equipment of contactless mobile power.
基于三电平技术并结合脉冲变压器设计了一个脉冲变换器，并将其用于非热处理灭菌过程。
An impulse converter based on the three-level technology was discussed, which used the up to date power electronic technology and the traditional impulse transformer technology.
应用总拥有费用法，从经济角度科学地评判非晶合金变压器节能的经济性。
Based on the total owning cost method, this paper judges the energy-saving economy of amorphous alloys transformer from the view of economy scientifically.
阐述了推广采用非晶合金铁芯变压器，既可取得节能效益，也可取得环保效益。
It is discussed that to popularize amorphous alloy transformer is finely beneficial not only for saving energy, but also for environmental protection.
较全面地介绍了非晶合金中常见的磁滞回线的平移及变形等不对称现象、微观机理，以及在脉冲变压器、防盗系统和商品识别等领域的应用。
Comprehensive review has been done on shifted and asymmetric hysteresis loops in amorphous alloys and their applications in pulse transformer, anti-theft system and goods-coding.
变压器非电量保护的误动问题，一直是人们非常关注的问题。
The mal-operation of non-electricity protection for the transformers is the problem that people pay close attention to very much.
介绍非晶态合金变压器的性能特点，并通过实例给出逆变式电焊机用非晶态变压器的设计方法。
Characteristic and design of no-crystal alloy transformer in inverter welding machine is introduced in this paper.
在功率电路拓扑的设计上，采用全桥逆变结构，并使用IGBT和非晶态变压器作为主要器件。
By employing the circuit topology of full-bridge inverter, the IGBT and the amorphous transformer, the power circuit could be built.
研究了一种采用可分离变压器传输能量的非接触式电能传输系统。
This paper describes a contactless power transmission system using isolation transformer, which is spark free and no uncovered conduct is exposed to the environments.
本论文在国内外研究成果的基础上，从实际出发，设计了非接触式电能传输系统，包括逆变电源、可分离变压器等关键部件。
It based on the researches abroad and home, Designded Contactless Inductive Power Transfer system From reality, which includes Inverter source, detachable transformer and other key components.
在点焊变压器的设计上，采用了铁基非晶合金；
In the design of spot welding transformer, the Fe-based amorphous alloy is used.
该传感器使用两组旋转变压器实现了电源及信号的非接触传递，并通过现场总线技术实现远距离测试监控。
The sensor uses two revolving transformers to transfer the electrical source and the signal without contacting. It also implements remote monitoring tests through the field bus technology.
本文描述了一种非接触式电力传输系统，使用可拆卸的变压器，这是火花自由和没有揭露的行为暴露于环境。
This paper describes a contact-less power transmission system using detachable transformer, which is spark free and no uncovered conduct is exposed to the environments.
在非接触电能传输系统中，变压器的耦合系数直接关系到系统的变换效率。
Coupling coefficient (k) of a transformer is a key parameter affecting the efficiency of a contactless energy transmission system.
介绍了在变压器三维设计系统中将三维实体与非投影视图实现属性关联的方法。
The method to fulfil relation between 3-dimension object and non-projection drawing in 3-dimension transformer design system is introduced.
文章认为，非晶合金配电变压器节能效果显著，经济性好、应推广应用。
The paper points out that the effect of energy saving for amorphous alloy distribution transformer is notable, which should be popularized the application.
介绍了用NOMEX纸制造H级绝缘非包封绕组干式电力变压器的技术性能特点、并就其制造成本与树脂浇注干式变压器进行了对比分析。
The technical characteristics of the H class no-encapsulated-winding dry-type power transformer with NOMEXpaper are introduced. Its cost is compared with the cast-resin dry-type transformer.
介绍了用NOMEX纸制造H级绝缘非包封绕组干式电力变压器的技术性能特点、并就其制造成本与树脂浇注干式变压器进行了对比分析。
The technical characteristics of the H class no-encapsulated-winding dry-type power transformer with NOMEXpaper are introduced. Its cost is compared with the cast-resin dry-type transformer.
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