single-operator transformer

Research on Single to Three-Phase Transformer and Its Control Law

单&三相变压器及其控制规律的研究

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It introduces the principle of three-coil transformer structure. It also gives a detail analysis for the operation of single-phased three-coil transformer, especially makes a further discussion for the calculation of efficiency and method of trouble shoot maintenance in the process of operation.

介绍了三线圈变压器构造原理，并对单相三线圈变压器运行作了详细的分析，特别对运行中的效率计算和故障维护方法作了进一步探讨。

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The very high rating of the system, ± 500 kV and 1 800 MW, makes severe demands on the individual items of plant and equipment that the system employs. The Siemens transformer factory in Nuremberg is building 14 single-phase, three-winding transformers for the system.

该电力系统的额定参数很高（±500kV和1800MW），因而对该电力系统使用的各项设备提出了严格的要求，西门子公司的纽伦堡变压器厂为该电力系统制造了14台单相三绕组变压器。

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A formula of link relation of three-phase transformer is deduced using three absolute single-phase transformer based on mathematical model of single-phase two winding transformer.

以单相双绕组变压器数学模型为基础，用3个独立的单相变压器表征三相变压器的每一相，推导出了三相之间的连接关系方程；

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The article introduces the design of small single-phase power transformer, and enumerates the instance of designing.

本文建立了电源变压器以体积最小为优化目标的优化设计数学模型, 并对其优化方法给予了探讨和实例计算.

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Apply single-phase and three-phase transformer mixed supply power manners that can lower line loss largely and improve power supply stability and voltage rate at the aim of shorten low voltage line with high voltage into users.

在配电线路上采用单、三相变压器混合供电方式，以高压进户、缩短低压线路降低线损为目的，使配电线路线损有了较大幅度降低，提高了供电可靠率和电压合格率。

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Single-Phase Run of Three-Phase Distribution Transformer and Its Boundary Conditions

三相配电变压器单相运行分析及约束条件

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From the perspective of the single-phase transformer, this paper analyzes that the transient saturation of transformer core is the fundamental cause of magnetizing inrush, and then the generation and characteristics of the three-phase transformer s magnetizing inrush are expounded.

从单相变压器入手，分析了变压器铁芯的暂态饱和是引起励磁涌流的根本原因，继而对三相变压器励磁涌流的产生和特点进行了阐述。

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For multi-degree nonlinear mechanical model of single phase transformer windings, the time domain response and the relation between the response and various parameters are obtained by Runge-Kutta method.

对于典型的单柱式变压器线圈系统建立了非线性多自由度模型，进行了短路响应数值分析，得出了响应特征及其和变压器各参数之关系。

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High accuracy current transformer with small turn is an important sensor to measure leaking current of high voltage electric equipments. A single-turn cored structure current transformer with 500 turns secondary coil is designed.

高精度小匝数电流互感器是测量高压电气设备泄漏电流的一种重要传感器，设计了次级为500匝的单匝穿心式电流互感器。

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