三绕组变压器

两台三绕组变压器并列运行的差动保护

Differential Protection of Parallel Operation of Two Set of Three-winding Transformer

关于电网用三绕组变压器短路阻抗配置的一些建议

Proposals for Short Circuit Impedance Distribution of Three-Winding Transformer in Electric Network

该设计方法依据Z形接地变压器结构原理，利用电力系统仿真软件PSCAD/EMTDC中的单相三绕组变压器模块，编辑设计了Z形接地变压器模型，并对其进行了理论分析和仿真验证。

With the single-phase 3 winding transformer in PSCAD / EMTDC ( Electric-Magnetic Transient in DC System ), zigzag grounding transformer model was designed based on its configuration principle . Its efficiency and rationality have been proven by theory analysis and simulation results .

它通过Y/Y/△三绕组变压器接入中、高压系统，低压侧采用双绕组结构，接有多组三角形接线的TCR模块。

The HV and LV side of transformer adopts duplex winding structure and each has multi-bank TCR modules in delta connection . In this topology , the harmonic current injected into the power system is very small .

针对运城电网220kV、110kV三绕组变压器的分裂运行方式，从安全性、经济性方面分析了此种运行方式存在的问题，并提出了建议。

Taking into consideration of division operation model of 220kV 、 110kV three-winding transformers in Yuncheng power grid , the paper analyses the faults of this operation model in the view of safety and economy and puts forward some proposals .

三绕组变压器低压侧相间后备保护分析及改进

Analysis and Improvement of Triple-winding Transformer Low-voltage Side Backup-protection for Two-phase Fault

三绕组变压器差动保护算法

Microcomputer based algorithms for the differential protection of the three winding transformer

倒向三绕组变压器短路试验及其环流分析

Short Circuit Experiment and Loop Current Analysis of Three-Winding Transformer of Reverse Direction

对非等容量比三绕组变压器等值电路参数的计算

Researches on Equivalent Circuit Parameter Calculation for Three-Winding Transformer of Unequal Capacity Ratio

配电网变电站并列运行三绕组变压器无功补偿的经济分析

Economic Analysis on Reactive Power Compensation for Parallel-Operated Three-Winding Transformers in Distribution Network

三绕组变压器等值电抗的探讨

Discussion for Equivalent Reactance of Three-Winding Transformer

三绕组变压器的经济运行区

The Economical Operating Zong of Three-Circuit Transformer

变电站三绕组变压器的过电流保护特性及动作分析

The Analysis on Triple-wound Transformer 's Characteristic of Excess Current Protection and its Action in Substation

三绕组变压器的三相模型

Three-Phase Models of Three-Winding Transformers

本文介绍了一种三绕组变压器差动保护装置，包括基本原理、保护算法、以及工程实现。

This paper introduces a differential protective set of 3-wound transformer , in including the basic principle , protective algorithm and its implementation .

本文提出了三绕组变压器的一种新的三相模型，这种模型避免了现有模型存在的误差大或维数高以及奇异性问题。

A kind of three-phase models of three-winding transformers were presented which overcame some drawbacks in the existent models such as the large error or high dimen - sion and singularity .

给出了船用三绕组变压器的特点、十二脉波整流器及其滤波电路的设计思路，并在此基础上对上述环节进行了建模与仿真；

Has analyzed the ship with three windings transformers characteristic , 12 pulse waves rectifier and its the filter circuit design mentality , and has carried on the modeling and simulation to the above content ;

在此基础上，研究了一种新型基于基波磁通补偿原理与调谐滤波技术相结合通过三绕组变压器在不取用基波功率的前提下获取电网中谐波电能的技术，并推导了这一理论。

On this basis , a novel technology of extracting and using harmonic energy in power grid based on the principle of fundamental magnetic flux compensation and tuning filter technology is proposed and analyzed through the three-winding transformer in this paper .

本文通过对三绕组变压器有功经济负载系数和有功最佳经济负载系数的分析，确定出三绕组变压器的有功经济运行区，为指导三绕组变压器有功功率的经济运行提供了理论依据。

This paper has determined the real power economical operating zone of a three circuit transformer through analysing and calculating its economical load factor and optimal economical load factor , then given a reliable theoretical guidance to the economical operation of three-circuit transformers .

基于广义功角特性，文本提出了一种分布发电并网与功率调节一体化的系统，对逆变器输出功率进行直接控制，通过三绕组变压器实现控制功率传输方向和大小。

Based on the generalized power angle characteristics of the text proposed a distributed power generation and network integration of the power conditioning system , direct control of the inverter output power , and control the direction and size of the power transmission through three-winding transformer .

三绕组配电变压器阻抗计算与测试

Calculation and Measurement of Reactance for Distribution Transformer with Three Windings

在分析研究三绕组配电变压器等效电路的基础上，介绍了三绕组配电变压器阻抗及等效电路参数的工程计算方法。

Based upon the analysis of an equivalent circuit for distribution transformer with three windings , an engineering calculation method for the reactance and parameters of this transformer is introduced .

三台三绕组变压器特种运行方式的经济运行分析

Economic operation analysis of special modes about three sets of three-winding transformers

三绕组自耦变压器与普通变压器并列运行的研究与实施

Study and Implementation on Parallel Operation of Three-Winding Autotransformer and General Transformer

三绕组谐波屏蔽变压器的研究

Study of harmonic suppression scheme based on three-winding transformer

结合大型三绕组自耦变压器典型接线方式，根据保护的设计原则，提出了保护配置方案，并对保护装置的总体硬件结构进行了分析说明。

Based on the typical connection of large-scale three-winding autotransformer , reliable protection configurations are proposed .

三绕组自耦变压器三侧同时满容量运行时公共绕组电流的计算

Calculation for Common Winding Current during Full Power Operation of Three Sides at the Same Time in Auto-Transformer with Three Windings

三绕组及自耦变压器暂态数字仿真的研究

Research on Transient Digital Simulation of Three-winding Transformer and Autotransformer