The principle of square wave inverter using IGBT switch devices was intreduced.

It piecewise modeled turn-on-off transient of IGBT, and simulated the static characteristics by curve fitting method.

模型分阶段模拟IGBT的开关瞬态过程, 并采用曲线拟合的方式实现对IGBT稳态特性的建模.

IR 2130 was employed as gate driver to drive the H-bridge consisted of IGBT.

利用IR2130驱动器作为栅极驱动器,驱动用IGBT(绝缘栅双极晶体管)组成的单相H桥.

A controller applied to IGBT inverter spot welding machine is introduced in this paper.

本文介绍一种应用于IGBT逆变式点焊机的点焊控制器.

The half-bridge inverter circuit is used IGBT as switch with the advantages of MOSFET and GTR.

主电路使用集MOSFET和GTR的 优点于一身的IGBT作为开关管,构成半桥逆变电路.

Potential causes: Mechanical problem with pump, motor, or hydraulic system, malfunction in IGBT controller.

可能的原因: 泵, 电机或液压系统的机械故障, 或IGBT控制器误动作.

By the IGBT , the waveform acquisition strategy based on GPIB interface and JNI is put forward.

首先阐述了IGBT模型参数辨识的基本思想,以IGBT为 例,给出了采用JNI技术、基于GPIB接口的波形采集方案.

Familiar with PWM , PFM control chip, IGBT, MOSFET, high-frequency transformers and magnetic elements.

熟悉PWM、PFM控制芯片 、 IGBT, MOSFET等功率器件 、 高频变压器、电感等磁性元件.

How to connect IGBT in parallel?

在IGBT并联 的情况下,应该如何连接?

By this filter the interfering signals are stopped from reaching the IGBT-based switch.

通过该滤波器,阻止干扰信号到达基于IGBT的开关.

IGBT power modules, 18 KHZ inverter frequency, fast response time , high arc stability, almost spatter-free welding.

■采用igbt模块, 逆变频率达18KHZ,动态响应速度快 、 定性能好 、 接飞溅极小.

Ones the PFC starts running the IGBT ( Q 2 ) gate supply becomes active.

当PFC开始运行时,IGBT ( Q2 ) 栅极电源变得激活.

IGC were packed into a packed bed reactor for the continuous production of fructooligosaccharides ( FOS ).

将 此固定 化增殖细胞填入填充床反应器中以用于连续化生产低聚 果糖.

We demonstrated that rBCG-B 7-2 ( IgC + IgV ) possesses enhanced immunogenicity.

菌体洗涤后煮沸10分钟作为模板.以根据 hB7 一2 ( IgC+IgV ) 序列和pYL质粒MCS两端 序列设计的二对引物PCR后 切胶回收测序.

The non-sensitized IGC of austenitic SS may be lightened by using high purity SS.

使用高纯不锈钢可以减轻 非 敏化态晶间腐蚀.

The surface physicochemical properties of GAP were studied by means of inverse gas chromatography ( IGC ).

采用反相气相色谱法(IGC)研究了缩水甘油叠氮聚醚 ( GAP ) 黏合剂的表面物理化学性质.

Igel sipped his tea and stared at point off.

伊格尔抿了口茶,盯着远远的某处.

Igel pondered over that secret sentence, then chewed on his own thoughts before spitting them out.

伊格尔思索了一下这个秘密的句子, 将自己的想法考虑再三后说出.

Ice Trolls have been observed to live in igloo-like structures and simple tents.

冰霜巨魔被认为居住在一种圆顶雪房或是简易帐篷中.

Bergqvist built his first igloo in 1991 for an art exhibition.

博格奎斯特首次建造雪屋于1991年的艺术展览.

Setting a fire for cooking will not melt the igloo.

在屋内焚木生火煮食,是不会把他们住的冰屋溶掉的.