• A new method is introduced for judging harmonic transformer core saturation instability.

    提出一种判断铁心饱和型谐波不稳定方法

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  • The temperature field in a power transformer core is a typical fluid-structure interaction coupled field.

    变压器铁芯温度比较典型的流体-构件耦合场。

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  • The properties and selection of the zero-phase sequence current transformer core and tripper for GFCI are in detail described.

    详细叙述了漏电开关电流互感器及其铁芯,脱扣器工作特性、材料选用。

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  • The characteristics of transformer core multiple grounding fault are analysed, the diagnosis and treatment methods are introduced.

    文章介绍变压器铁芯多点接地故障诊断处理方法

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  • The machine directly winds the primary coil on the rectangular enclosed voltage transformer core, which is originated by our institute.

    该机矩形封闭电压互感器铁芯直接制一线圈,为之首创。

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  • Production of energy saving, environmental protection, high-quality, high-performance transformer core is the responsibility of all the Futenma.

    生产节能环保优质高性能变压器铁心所有普天人责任

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  • The PD reasons brought about in the transformer core are discussed. The measures of controlling foreign metal matter in the core processing are presented.

    概述了变压器铁心产生原因提出了铁心制造过程控制金属异物产生措施

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  • The device to check if there are multi-grounding locations in transformer core and to check the grounding circuit of core and clamping pieces are introduced.

    介绍变压器铁芯接地回路及变压器铁心多点接地检测装置

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  • Since the DC current on each side is the same, the effective DC in the transformer core is cancelled, so there is no need to provide for a large DC component.

    因为两臂的直流电相等而方向相反,所以变压器铁心有效直流磁通互相抵消的,所以不再需要巨大的直流元件

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  • So the transformer core material is required to be the one with properties of low losses at high frequency, high dynamic permeability, high saturation induction and low remanence.

    要求变压器铁芯具有高频损耗动态磁导率,高饱和磁感应强度低的剩磁比

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  • By using an active clamp circuit, the power transformer core is symmetrically reset. Zero voltage switching conditions are achieved over a broad input voltage and output current range.

    利用有源钳位电路实现变压器铁心对称复位,功率开关输入电压宽负载电流范围内电压开关。

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  • To solve the problem of locating the multipoint earthing of the transformer core, two novel methods, named as high-frequency method and travelling-wave method, are analyzed and compared in detail.

    变压器铁心发生多点接地故障进行准确定位提出了高频种检测方法,对它们进行了较为详细的分析和比较

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  • Web services transformer is the core component of the solution since data structure of input and output depends on it fully.

    Web服务转换器这个解决方案核心组件因为输入输出数据结构完全取决于

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  • The simulated electrode method is analyst and a method for ~measuring impulse voltage distribution of transformer windings without core is built.

    分析模拟电极法,提出了测量变压器线圈冲击分布方法即不插铁测量。

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  • Ac current probe act as a current transformer which the core can be opened and clamped on a current carrying conductor.

    交流电流探头利用电流变压器的原理来测试电流的﹐中心部分可以打开卡紧电流流过的导线上。

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  • Based on magnetic circuit of three-leg core transformer the transient model of the transformer is presented.

    三心柱变压器铁心磁路为基础,建立了该种变压器暂态模型。

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  • In this paper, the principle of core vibration was described, and a method extracting cores vibration signal without operating transformer at no load condition was introduced.

    本文介绍了变压器铁心振动起因,提出了一种不必空载运行变压器即可取得变压器铁心振动信号基频成分的方法

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  • Additionally, the unit's rigid frame and beam chassis helps to reduce vibration and a low-leakage R-core transformer minimizes the interference of digital noise.

    此外单位底盘有助于减少震动泄漏R -核心变压器干扰最小的数码噪音

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  • The new transformer design used an ungapped pot core that was less costly and easier to obtain than a gapped pot core.

    变压器设计采用缺口的,其价格有缺口的壶型核供货容易

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  • The interaction of HVDC converter with the saturation characteristic of converter transformer can lead to core saturation instability of converter transformer.

    高压直流流器换流变压器饱和特性之间的相互作用可以导致流变压器铁心饱和不稳定现象的发生。

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  • Based on magnetic circuit of three leg core transformer, the transient model of the transformer is presented.

    变压器铁心磁路为基础,建立了该种变压器的暂态模型

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  • 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.

    滑动变压器自动化码头接触感应电能传输系统核心部件可以实现高速货物运输小车的安全供电

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  • The structure and performance of core and winding in SC9 series resin cast dry-type transformer is introduced. Its ability of withstanding impulse and short circuit is analysed emphatically.

    介绍了SC9新系列树脂浇注干式变压器铁心绕组结构特点性能,重点分析了该产品冲击能力、抗短路能力等。

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  • Its moving iron core transformer structure is most widely used.

    铁芯式变压器结构应用广。

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  • The integrated magnetic core converter in structure is a proper combination of transformer with inductive components of a converter on a single core.

    集成铁芯变流器将变流器变压器电感恰当地组合一个铁芯

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  • The zero sequence current transformer is full enclosed type. The secondary windings and iron core are insulated by epoxy resin. The middle hole is used for cable going through.

    电流互感器封闭式。绕组铁芯均浇注聚脂树脂内。中间窗孔三相电缆穿过

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  • The core part of the inverter spot welding machine is the integrated transformer, which is consisted of transformer and rectifier.

    变压器整流器习惯称为一体式变压器,逆变焊机核心部件

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  • The research of the high initial permeability (6000 ~ 20000) ferrite and the frequency dependence of inductance of the ferrite transformer made by high permeability ferrite core are presented.

    研究起始磁导率(6000 ~ 20000)铁氧体磁芯制成变压器电感频率依赖关系

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  • The research of the high initial permeability (6000 ~ 20000) ferrite and the frequency dependence of inductance of the ferrite transformer made by high permeability ferrite core are presented.

    研究起始磁导率(6000 ~ 20000)铁氧体磁芯制成变压器电感频率依赖关系

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