Using the difference between neutron and proton number in atomic nucleus, the" Element's Periodic Law of Threedimensional ( solid)" is constructed preliminarily.

1、

A Novel Multiple Electrical Parameter Measuring Device Suitable for Three-phrase Three-wire System

一种新型多路三相无中线电力参数测量装置动力装置参数记录器

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2、

Design of Noncontact Magneto Ignition Advance Angel and Three-wire Set Discharge Tester

无触点磁电机点火提前角与三针放电测试仪的设计

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3、

The Vector Analysis of Three Types of Wiring Error for Three-Phase Three-Wire Electric Energy Meter

三相三线电能表三种错误接线向量图分析

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4、

The realizing of using three watt-hour meters to test three-phase three-wire meter on the electronical calibrator

在电子台上用三表法检三相三线表的实现

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5、

This paper analyzes the deformation caused by the force in three-wire measurement of thread. Combining the test, it gives the modified formulas for the deformation in middle radius thread measurement.

对螺纹三针量法因测力所引起的变形进行理论分析，并结合实验给出螺纹中径测量时测力变形量的修正公式。

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6、

Multi-channel temperature control system based on three-wire measurement and USB 2.0

基于USB2.0和三线制接法的多通道温控系统

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7、

For three-phase three-wire systems two control strategies are researched, strategies based on load current detection and on DC capacitances' voltage detection.

对于三相三线制系统的两种控制策略进行了研究：基于检测负载电流和基于检测直流侧电容电压的控制策略。

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8、

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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9、

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.

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。

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10、

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.

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。

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11、

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.

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。

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12、

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.

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。

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13、

This paper deals with the transient analysis of tri-winding single-phase capacitance motors with wye-connected during fault operation. Design of Fraction Horsepower Three-winding Single Phase Capacity Induction Motor

对Y（星形）接法三绕组单相电容异步电动机故障运行的瞬态过程进行仿真分析。分马力三绕组单相电容异步电动机的设计

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14、

This type motor is called as Three-Winding Single-Phase Motor. Furthermore a variety of winding types have already been put forward in some published documents.

已有文献对三绕组单相电动机提出了多种接线型式。

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15、

Three-Phase Models of Three-Winding Transformers

三绕组变压器的三相模型

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16、

The transient analysis for energy consume braking of three-winding single-phase capacitance motors with delta-connected was presented.

对△接法的三绕组单相电容异步电动机的能耗制动瞬态过程进行仿真研究。

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17、

Discussion for Equivalent Reactance of Three-Winding Transformer

三绕组变压器等值电抗的探讨

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18、

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

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

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19、

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

对非等容量比三绕组变压器等值电路参数的计算

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20、

Study on Symmetrical Operation of Three-Winding Induction Motors with Single-phase Source

三绕组异步电机单相对称运行时的分析

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