脉冲变压器

利用现有试验条件，初步完成了脉冲变压器（PT）前级线路的实验。

The generator experiment of former circuit of PT was completed .

大功率半导体开关RSD触发用脉冲变压器的设计与研究

Design and Research of Pulse Transformer for RSD ′ s Trigger

互补MOSFET的脉冲变压器隔离驱动电路设计

A Design Of The Driving Circuits Of Complementary MOSFET

IGBT驱动脉冲变压器工作过程分析及参数选择

The analysis of the working process of the IGBT 's driving pulse transformer and the choice of parameters

实验证明，采用可饱和脉冲变压器触发RSD是可行的。

From the test , it shows that the trigger solution with saturable pulse transformer is feasible .

从RSD的结构原理出发，提出了采用可饱和脉冲变压器触发RSD的方案。

Based on the structure and principle of RSD , a trigger solution is described with a saturable pulse transformer .

目前脉冲变压器的磁芯一般采用U形铁氧体磁芯，绕组有采用锥形、扁平和圆形多股绕组。

In general , the magnetic is usually adopts the u-shaped ferrite magnetic cores , the winding often use taper , flat and more strands of round windings .

为了设计IGBT固体开关的脉冲变压器，需要解决输出一致性和绝缘问题。

During the design of pulse transformer used in IGBT solid switch , there are problems of output-consistence and insulation to be resolved .

我们采用Saber软件对高压平面脉冲变压器进行了仿真，仿真的结果与实验测试的结果非常接近。

Simulation with Saber software is employed whose results are very approach to the experiment results .

该电路采用脉冲变压器耦合MOSFET管驱动电路，具有输出变压器原边平均电流和副边峰值电流的过流保护功能。

The circuit , with over-current protection of output transformer original side average current and side peak current , adopts pulse transformer coupling MOSFET driving circuit .

与采用光纤和脉冲变压器的TCR型SVC装置相比，具有价格低和绝缘容易的明显特点。

Compared with the TCR typed SVC using fiber and pulse voltage transformer , the presented device possesses the obvious characteristics of the lower cost and easier insulation .

实验结果表明：脉冲变压器的输出一致性很好，也没有电压击穿现象，由此说明脉冲变压器设计基本满足IGBT固体开关需要。

The experimental result shows that output consistence is very satisfactory , and no voltage-breakdown is appeared . The conclusion is that the pulse transformer design can satisfy the demand of IGBT solid switch .

经过大量的实验对比发现，逆变控制器开关管IGBT的损坏与逆变器脉冲变压器的波形畸变有密切关系。

After a lot of compare and experiments , we found that it is closely related between the damage of the switch tube of inverter controller IGBT and the waveform aberrance of inverter pulse transformer .

而随着功率集成电路（PIC）的发展，许多公司都制造出了可以简化电路设计和克服脉冲变压器缺点的集成电路芯片。

However , as the development of power integrated circuit ( PIC ), many integrated circuit chips are produced in order to get rid of the disadvantages of pulse transformer and simplify the design .

描述了变换电路硬件系统各部分的设计，并详述基于三电平技术的DC-DC电路以及利用功率电力电子开关元件配合脉冲变压器得到高精度脉冲电源的电路。

By using of this way , the hardware system was blocking . The three-level technology was used to design the DC-DC circuit , and the impulse transformer is used to form the impulse .

分析了主放电开关管MOSFET的开关特性和驱动特点，采用简单实用的脉冲变压器隔离驱动，有效地抑制了高频快脉冲条件下的电磁干扰。

On the basis of analyzing switching characteristics and driving characteristics of the main discharge switch MOSFET , the simple driving pulse transformers were implemented to effectively inhibit the EMI caused by the pulse adder arrangement .

本文采用UC3846作为PWM发生器，桥式驱动的脉冲变压器既保证信号的传输，又保证足够功率驱动全桥逆变主电路。对于经常发生短路刷镀刷镀工艺，快速过电流保护非常必要。

UC3846 is used for PWM , pulse transformer driven by bridge can transfer signal and power for IGBT in main circuit , quick protection is necessary for short circuit often happen during brush plate .

最后本文利用该计算模型，选择一个实际变压器的参数，在Pspice软件中建立了相应的脉冲变压器模型，其仿真结果与实验测出波形相一致，证明了本方法的准确性及实用性。

At last , according to an actual transformer 's parameters , a pulse transformer model is built in Pspice . Trie result of simulation coincides with the actual test waveform , which proves that this method is precise and practical .

为了研究在陡波前、高冲击电压作用下，脉冲变压器（PT）锥形绕组中的特快速暂态电压分布特性，文中建立了基于多导体传输线（MTL）理论的绕组分布参数模型。

In order to study the very fast transient voltage distribution in taper coils of pulse transformer ( PT ) under high voltage surge of steep front , a distributed model is built based on multiconductor transmission line ( MTL ) theory .

该装置通过电容储能并对脉冲变压器放电，经过陡化获得上升陡度5.5kV/ns的触发脉冲。

The rise rate of the trigger pulses can reach 5.5kV/ns via the energy in the capacitors discharging to the pulse transformer and then the pulse is sharpening .

能量转移装置主要由断路开关、锐化开关和大功率脉冲变压器组成。该系统能承受10kJ能量并把微秒级电流脉冲前沿压缩到亚微秒级脉冲上升时间，为电磁脉冲辐射提供合理的波形

The system of energy transfer equipment consists of exploding breaker , sharpening switch and high power pulse transformer The current rise time can be compressed by this system from microsecond into submicrosecond That meets the electromagnetic radiation 's need

脉冲变压器锥形高压绕组电压分布实验研究

Experiment of impulse voltage distribution in taper windings of pulse transformer

高温超导空芯脉冲变压器的可行性研究

The feasibility research of the HTS air - core pulse transformer

脉冲变压器频响自动测试系统

An automatic testing system for the frequency response of pulse transformer

变压器油的体积效应在小型脉冲变压器中的应用

Application of Volume Effect of Transformer Oil to Mini-Pulse Transforer

铜蒸气激光器中高压大功率脉冲变压器的研制

Development of high-voltage high-power pulse transformer for copper vapor laser

宽带脉冲变压器的参数、特性及应用

The Parameter , Character and Applications of Wide - band Pulse Transformers

脉冲变压器锥形绕组电压分布数值分析

Numerical calculation of the voltage distribution on pulse transformer 's Taper Windings

双极性功率脉冲变压器计算模型的建立

Formation of two - polarity power pulse transformer computation model

脉冲变压器特快速暂态电压分布计算

Calculation of very fast transient voltage distribution in pulse transformer