The frequency transformer is a key part of shearer loader with electrical haulage.
变频器是电牵引采煤机的核心部件。
Product Feature The charger is standard, its core component is power frequency transformer.
产品特点本充电器为标准充电器，其核心元器件为工频变压器。
The frequency transformer converts speech signals from the time domain to the frequency domain.
频率转换器将语音信号从时域转换到频域。
Power-frequency transformer output style, strong capability output power, better contradict wallop.
工频变压器输出方式，输出功率能力强，抗冲击力强。
The main circuit includes rectifier, inverter, high-frequency transformer and wire heating circuit.
主电路主要由四部分组成：整流电路、逆变电路、高频变压器、焊丝加热电路。
Medium frequency transformer quenching is used for workpiece diathermy, quenching, annealing, brazing, etc.
中频淬火变压器用于工件的透热、淬火、退火、弯管钎焊等工艺。
This article mainly deals with the designs of hardware circuit and software program of frequency transformer by DSP.
本文采用DSP进行变频控制器的硬件电路设计及软件程序设计。
The function and characteristics of high frequency transformer used in arc welding inverter are introduced in this paper.
介绍了高频功率变压器在弧焊逆变器中的作用和特征。
Applying high frequency LC series connection resonant circuit, no industrial frequency transformer, high inversion efficiency.
采用高频LC串联谐振电路，具有逆变效率高的特点。
This paper presents the application of SIMOVERT MV medium voltage frequency transformer in the circulating fan for CDQ in Laigang.
介绍了SIMOVE RT MV中压变频器在莱钢干熄焦循环风机中的应用情况。
The design procedures and examples of high frequency transformer Used in Inverter ArcWelding Power Source are proposed in this paper.
本文提出了逆变式弧焊电源高频变压器的设计步骤、方法以及实例。
The Mitsubishi frequency transformer, Mitsubishi servo, Mitsubishi touch a screen, Siemens PLC, Yingwei prance frequency transformer price.
三菱变频器，三菱伺服，三菱触摸屏，西门子PLC，英威腾变频器价格。
Drum rate can be accurately adjusted and water slag quality improved by combining automatic equipment, frequency transformer, coder and PLC.
该系统通过自动化仪表、变频器、编码器及PLC的相互结合，可实现转鼓的精确调速，提高水渣品质。
The high frequency transformer is designed by the AP method. The type of magnetic core, wire guage and the coiling method are computed by the AP method.
高频变压器设计部分通过面积乘积法算得变压器的磁芯型号、绕线规格和绕制方法。
Full bridge topology was used in the main circuit, IGBT was used as power switching device, and micro-crystal core was used in mid-frequency transformer.
其主电路采用全桥式拓扑结构，以IGBT管为功率开关器件，中频变压器使用微晶磁心。
The design of high frequency transformer in inverter arc welding power is introduced, which is based on the characteristics of inverter arc welding power.
结合逆变弧焊电源的工作特点，详细介绍了其高频变压器的设计方法。
By changing frequency, using an intermediate-frequency transformer instead of a low-frequency transformer can make the arc starter small, light and reliable.
利用变频方法，以中频变压器取代低频变压器，从而使引弧器具有体积小、重量轻和引弧可靠的特点。
Said complete set of convertor component in the invented equipment includes the series-connected frequency transformer, voltage tuner, pulse tuner and amplifier.
设备中变换器全套部件是串联着的变频器、电压调谐器、脉冲调谐器和放大器。
A speech enhancement system that improves the intelligibility and the perceived quality of processed speech includes a frequency transformer and a spectral compressor.
一种提高处理的语音的可理解性和感知质量的语音增强系统，包括频率转换器和频谱压缩器。
The method of design high frequency transformer in half bridge inverter circuit is introduced exampled in detail, besides temperature rise and power loss are discussed.
依据一个半桥逆变电路的实例详细介绍了高频变压器设计的一般方法和步骤，并讨论变压器损耗和温升问题。
The function of planar power transformer in the suppression of leakage inductance and temperature rise of high frequency transformer is presented in this paper briefly.
本文简要分析了平面型变压器在抑制高频变压器中的漏感和温升中的作用。
The designing parameters of high frequency transformer and the protecting IGBT in plasma spraying inverter with high voltage and large current is analyzed in this paper.
分析了等离子喷涂逆变器在高电压大电流条件下，高频变压器参数设计和IGBT保护问题。
The system mainly takes an indirect method to control the constant tension which consists of a modern transmission frequency transformer and an industrial control computer.
系统采用间接法进行恒张力控制，利用现代传动设备变频器和工业控制计算机组成电气恒张力控制系统。
In the circuit analysis, the paper takes into account the effects of parasitic parameters of the high frequency transformer, which makes the design principle more effective.
电路分析中，考虑了磁耦合器件寄生参数的影响，使设计方案更为充分有效。
This article has mainly discussed the characteristics of the regulation system of frequency transformer in low-frequency areas and some problems and proposed some improvements.
文章着重分析了变频器调速系统在低频区域的特性，阐述了该系统在低频区存在的一些问题，并提出相应的改善方法。
The utility model discloses an electric energy quality regulator, comprising an original edging voltage changer, a high-frequency transformer and an auxiliary edging voltage changer.
本实用新型公开了一种电能质量调节器，它包括原边电压变换器、高 频变压器和副边电压变换器。
Using imported digital display frequency transformer and electronic components, it has the features of stable and reliable operation, firm sealing, even surface and beautiful appearance.
采用进口数显变频器及电器元件，具有运行稳定可靠、封口牢固、平整美观等特点。
The main circuit is made up of input rectifier & filter circuit, first inverter circuit, high-frequency transformer, second inverter circuit, rectifier & filter circuit and output reactor.
主电路系统由输入整流滤波电路、前级逆变电路、高频变压器、整流滤波电路、后级逆变电路和输出电抗器组成。
The main circuit is made up of input rectifier & filter circuit, first inverter circuit, high-frequency transformer, second inverter circuit, rectifier & filter circuit and output reactor.
主电路系统由输入整流滤波电路、前级逆变电路、高频变压器、整流滤波电路、后级逆变电路和输出电抗器组成。
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