查询词典 transformers

The loss of the transformers accounts for largish proportion in the loss of the power system,so realizing economical operation of transformers is one of the effective measure to readuce loss and save energy.

中文摘要：在电力网损中变压器的损耗占有相当大的比例，故实现变压器经济运行是降低网损、节约能源的有效手段之一。

In the paper,vacuum circuit breaker switchingtransformers process is simulated with Saber software and parameters are analyzed Theresults indicate that overvoltage peak value of switching no load transformers is not muchhigh,especially for switching load transformers.Yet,reignition overvoltage might doharm to transformer coils by cumulative effects for its surge steepness.The measures liesin setting parallel connection capacitance in practice working.

本文利用Saber仿真软件对真空断路器切除变压器的一个完整过程进行了仿真计算，并详细分析了各种参数对过电压的影响，结果表明，尽管实际中切除空载变压器过电压的幅值并不是很高，特别是带负载变压器的情况，但重燃过电压的陡度较大，对变压器绕组的纵绝缘有累积作用，在实际工作中应以并联电容为基础的限压装置。

At present, the Company electromagnetic vibration feeder, air hammer, level gauge, solenoid valve and control device, screw feeder, belt conveyor, bucket elevator, dust collector, zero speed switches, proximity switches, high-frequency coil , electromagnetic vibrators, vibration hopper, vibration controllers, marking electromagnet, power conditioners, heating units, heating the first, high-frequency cable, high-frequency transformers, ignition transformers and other products have been sold all over the country, has been unanimously praised users .

目前，本公司电磁振动给料机、气锤、料位计、电磁阀及控制仪、螺旋给料机、皮带输送机、斗式提升机、除尘器、零速开关、接近开关、高频线圈、电磁振动器、振动料斗、振动控制器、打标记电磁铁、电源调节器、加热单元、加热头、高频电缆、高频变压器、点火变压器等产品已销往全国各地，得到了用户一致好评。

Current transformers are instrument transformers used in conjunction with ammeters, control circuits and protective relaying.

电流互感器电流互感器是一种仪表变压器，通常与电流表、控制电路、保护继电器配套使用。

CT Current transformers are instrument transformers used in conjunction with ammeters, control circuits and protective relaying.

电流互感器电流互感器是一种仪表变压器，通常与电流表、控制电路、保护继电器配套使用。

CT Current transformers are instrument transformers used in conjunction with ammeters, control circuits and protective relaying.

电流互感器电流互感器是一种仪表变压器，通常与电流表、制电路、护继电器配套使用。

The Company has more than 10 years production of 0.5-35KV current, voltage transformers, surge arresters, fuse experience and be able to produce according to customer demand for different specifications and models of transformers.

本公司具有10多年生产0.5 －35KV电流、电压互感器、避雷器、熔断器的经验，并能够根据顾客的需求生产不同规格和型号的互感器。

Impact of an operating voltage on impulse over-voltage strength in the transformer is analyzed. Necessity of the operating voltage defined by the test voltage of the lightning impulse for UHV power transformers is pointed out. Through researches the maximum permissible operating voltage for the main isolation of UHV transformers is obtained.

分析了变压器的工作电压对冲击电压强度的影响；指出了雷电冲击试验电压定义下的工作电压对于特高压变压器的必要性；通过研究得出了特高压变压器的主绝缘的最大许用工作电压。

ASIA PACIFIC TRANSFORMERS, located in Qingdao, China, covering 20000 square meters,served with excellent air traffic and ocean shipping, is a top manufacturer specializing in transformers; filters; inductors; coils; toroids; solenoids and so on.

青岛市环太电子有限公司座落在中国青岛，新工厂占地面积30亩（20000平方米），拥有优越的空运和海运条件。

Is a research and development, production, sales as one of the transformer manufacturer, main products have all kinds of high, low-frequency power transformers, audio, USP transformers, rectifiers manufacturers and have many years of production experience.

是一家集研发、生产、销售为一体的变压器制造商，主要产品有各类高、低频电源变压器、音频、USP变压器、整流器的厂家、并有多年的生产经验。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了