Effect of GIC and HVDC Ground Return Operation Mode on Transformer GIC和HVDC单极大地运行对变压器的影响
Testing Research and Theoretical Analysis of New Control Mode of Transformer Neutral Point Arrester Parallel Gaps 变压器中性点避雷器并联间隙新型控制方式的理论分析与试验研究
A Study on Effectiveness of Economical Operation Mode of Distribution Transformer Considering Life Expectancy Loss of Electric Equipment 计及设备寿命折损的配电变压器经济运行方式效用分析
Analysis for the Protection Mode of Transformer Neutral End 变压器中性点保护方式的分析
The effect is expounded of different connection mode of the transformer and current instrument transformer on smelting in ferroalloy electric furnace. 阐述了铁合金电炉变压器绕组接线组别与电流互感器的不同连接方法对铁合金电炉冶炼的影响;
According to an example, the operating principle and design process of switching mode transformer for low power flyback are detailed. The effect of its structure and making process on its performance are analyzed. 以设计实例分析了小功率反激式开关变压器的设计原理与过程,详细分析了开关变压器的结构设计和工艺制作对其性能指标的影响。
: It is introduced the 3-phase AC voltage phase measuring circuit used by op component and diode. It can take place of the measuring mode with transformer, improve the accuracy and stability. 介绍了用光耦器件与二极管构成的三相交流电压相位同步检测电路,它可替代笨重的变压器式检测相位方式,提高检测精度和稳定性,拓宽了同步范围,并实现了低成本、低能耗。
Finally the compensation project of higher order mode based on LP 02 mode is designed, moreover the principle of mode transformer is described in detail. 最后设计了基于LP02模的高阶模色散补偿方案,并详细描述了模式转换器的工作原理。
Main measures for electricity saving of buildings in terms of equipment selection, lines control modes, reactive compensation mode and transformer selection etc. were introduced. 从设备的选型、线路的控制方式、无功补偿方式、变压器的选择等方面介绍了建筑电气节电的主要措施。
Based on the analysis of selection modes of constrained current for conventional zero-sequence differential protection, this paper presents a general constrained current selection mode for double-winding transformer and self-coupling transformer. 在分析了传统零序差动保护各种制动电流的选取方式后,对两卷变压器和自耦变压器的零序差动保护提出了一种通用的制动电流选取方式。
In order to restrain EMI produced by high frequency diode at output stage of power supply, a common mode transformer method and a compensation winding method are proposed and their effects are validated of experiments. 根据模型,提出了串联共模变压器和并联补偿绕组的方法,以改善电源输出端共模干扰的抑制效果,并进行了验证。
This dissertation introduces the loads's characteristics of electrified railroad in mountain zone, then analyzes and expatiates the power supply mode 、 connection mode of traction transformer 、 voltage lever 、 over-load capacity of traction transformer, and advances the corresponding viewpoints. 本文从负荷特点入手,针对山区电气化铁道的特点,对供电方式、变压器接线形式、电压水平、牵引变压器过负荷能力等问题进行了分析阐述,提出了相应的观点和看法。
This article briefly introduced the development history of radial vibration mode piezoelectric ceramic transformer, elaborated its principle of operation, basic structure and its equivalent circuit, and analyzed the performance in detail of its efficiency, resonance frequency, output power, voltage gain and so on. 本文简要介绍了径向压电陶瓷变压器的发展历史,阐述了它的工作原理、基本结构及它的等效电路,并详细分析了它的效率、共振频率、输出功率、电压变比等性能。
Thermal Simulation of Switching Mode Power Supply Transformer With ANSYS 基于ANSYS的开关电源变压器热模拟研究
Measuring method of secondary line current of directly adjusted arc furnace transformer is introduced connection and installation mode of current transformer on arc furnace transformer is also discussed. 介绍了直调式电炉变压器二次线电流的测量方法,电流互感器在电炉变压器上的联结和安装方式。
The thesis discussed the fundamental which is voltage grade, reliability, connection mode, transformer load and power equipment. 论文阐述了城市电网规划中电压等级、供电可靠性、接线方式、变压器负荷率取值和供电设施的基本原则。
This article elaborated the energy saving method through reasonable electrical power load calculating, economical running mode of the transformer, reasonable establishing the measuring devices, reasonable choosing the wires, cable section, and also lighting energy-saving method. 论述了工业与民用建筑电气设计中合理地进行用电负荷计算、变压器的经济运行方式、合理设置计量装置、合理选择电线,电缆截面以及照明节能方法。
We designed tapered waveguides according to the tapered waveguide mode transformer to reduce the losses derive from the mode mismatching between the input/ output waveguides and the modulator. 为了减小单模脊型波导和双脊波导的模式耦合损耗,根据模斑转换器的思想,在器件中设计了渐变双脊波导区。
The economic running mode of distribution transformer with the voltage spread put into the consideration, including single transformers, two-same-capacitor transformers and two-different-capacitor transformers, was discussed and calculated. 本文论述了考虑电压分布时几种不同情况下配电变压器的经济运行状况。
Application and development of dry mode transformer 干式变压器的应用及发展
Discussion on n-1 operating mode of public transformer and its losses 关于公用变压器的n-1运行方式与损耗的探讨
Design and Making of Switching Mode Transformer for Low Power Flyback 小功率反激式开关变压器的设计与制作
A three-dimensional of switching mode power supply transformer was built with ANSYS, and the distribution of magnetic field and leakage magnetic field of the model was calculated with the software. 利用有限元软件ANSYS建立了一种开关电源变压器的三维模型,并对该模型的磁场与漏磁场分布进行了分析。
Three-Dimensional Simulation of the Magnetic Field and Leakage Magnetic Field in Switching Mode Power Supply Transformer 开关电源变压器磁芯磁场与漏磁场的3D仿真研究
The supervision of operating mode of distribution transformer is carried out by its monitoring terminal. 配变监测终端实现对线路配电变压器运行状态的监视。
Discussion on secondary protection connection mode of potential transformer 保护用电压互感器二次接线方式的探讨
Power Transmission in New-Type 4-Phase Mode and 3-to-4-Phase Transformer 新型四相输电方式与三相变四相变压器
The HPM mode transformer plays an extremely important part in the HPM transmitting and receiving process. It can make the energy of HPM source to transmit and radiate in a requisite mothods. Therefore, it has very important value to study and apply. 模式变换在高功率微波传输和发射子系统中扮演了非常重要的角色,它使高功率微波源的能量得以有效的传输和辐射,具有非常重要的研究价值和应用价值。