Analysis and calculation of harmonic current in rectifier transformer for six-high reversible cold mill
六辊可逆冷轧机整流变压器谐波电流分析计算
The problem of higher oil temperater for the cooling system of the rectifier transformer,the transform plan of the cooling system of the rectifier transforner is presented.
针对整流变压器冷却系统运行存在的油温偏高问题,介绍了整流变压器冷却系统改造方案。
By analyzing the harmonic caused in 6-pulse, 12-pulse and 24-pulse rectification, the paper gives a conclusion that multiphase rectification is used effectively to reduce the harmonic, and presents a design of 24-pulse rectifier transformer.
本文通过分析六脉动整流、12脉动整流、24脉动整流时电网的谐波含量,得出多相整流可以有效减小电网谐波的结论,最后提出了24脉动整流变压器的一种实现方案。
Choice of rectiformer for 1450mm six-roller reversing cold-rolling mill train;
1450mm六辊可逆冷轧机组整流变压器的选用
Practice and ponder on changing mode of connection of rectiformer;
整流变压器改变接线方式的实践与思考
The Reason for Excessive Hydrocarbon in Imported Aluminium Rectiformer and it s Elimination;
进口铝电解整流变压器总烃严重超标的原因及其消除
Summary on the technical rennovation of rectification transformer and its auxiliary equipment;
整流变压器及附属设备技改总结
The background and the course of overhaul for 15,600 kVA rectification transformer were narrated,which was imported and in a Heat Rolling Mill.
叙述了某热轧带钢厂进口的额定容量为15600kVA整流变压器吊芯大修的背景和大修处理的过程,讨论了造成分接开关故障的原因,并介绍这种整流变压器的结构特点。
Based on the introduction of the process and methods of finding out and dealing with the failures of #3 rectification transformer,the article explains the accuracy and importance of"Variation Ratio Method"in searching short circuit failures in coil windings of the transformer.
通过介绍查找及处理#3整流变压器故障的过程和方法,阐述了"变比法"在查找变压器线圈匝间短路故障方面的准确性、重要性,同时指出了处理故障过程中需要注意的事项。
Measures of accident reduction of rectifying transformer
减少整流变压器事故的措施
The paper introduces the workout thought of the optimum design and the design program of rectifying transformer with high-voltage static dust-extraction silicon.
介绍高压静电除尘硅整流变压器的优化设计方法及设计程序的编制思路,通过优化设计,提高了产品质量,节省了成本。
Introduces how to distinguish the rectifying transformer connection group and rectifying principles for 24 pulse wave frequently adopted in subway,and illustrates a rather simplified test method on connection group.
介绍了如何辨认地铁轻轨中常用的整流变压器的接线组别以及二十四脉波的整流原理,并且论述了一种较为简洁接线组别的测试方法。
According to reconnecting side output line of 5200 kW rectifying voltage transformer and reactor output line with silicon rectifying uints, the power factor was improved from 0.
结合对容量为5200kW的整流变压器输出侧出线及电抗器出线与硅整流装置重新连接,成功地将功率因数由0。
The study on simulation model of 12-pulse transformation rectifier with equilibrium reactor was proposed.
研究了带均衡电抗器的12脉波变压整流器仿真模型。
The Analysis and Research of Phase Shift Rectifier Transformer Based on Ansoft
基于Ansoft的移相整流变压器分析与研究
Design of Dry-Type Rectifier Transformer for SFC In Pumped Storage Power Station
抽水蓄能静止变频器用干式整流变压器的设计
Confirmation of Connection Group of Rectifying Transformer and Phase Voltage Testing
整流变压器接线组别及核相电压的确认
Analysis and calculation of harmonic current in rectifier transformer for six-high reversible cold mill
六辊可逆冷轧机整流变压器谐波电流分析计算
Calculation of Preliminary Winding Parameters of Several Rectifier Transformers and Furnace Transformers;
几种整流变压器和电炉变压器绕组起始参数计算
Application Research of Rectification System Based on a Novel Converter Transformer in Electrolysis of Chemical Engineering
基于新型整流变压器的整流系统在化工电解业中的应用研究
Projection and application of rectifying equipment with twelve pulse wave composed by three-phase five-column transformer
三相五柱芯式整流变压器构成12脉波整流装置的方案及应用
Failure Analysis of Differential Protection for the 1# Cooling Bed Rectifier Transformer
1#冷床整流变压器差动保护跳闸故障分析
Analysis and Treatment of a 330kV Rectifier Transformer Internal Overheat Fault
一起330kV整流变压器内部过热故障的分析与处理
rectifier output voltage regulator
整流器输出电压调整器
Research on a 24-Pulse Rectifier Based on Autotransformer;
基于自耦变压器的24相整流电路研究
An Improved Zero-Voltage Zero-Current Switching Converter With Current-Doubler-Rectifier
一种改进的零电压零电流倍流整流变换器
Research on ZVS Three-Level DC-DC Converter Using Current-Doubler-Rectifier;
采用倍流整流电路的零电压三电平变换器研究
PWM Voltage Source Rectifier and Application in Frequency Converter
电压型PWM整流器及其在变频器中的应用
load ratio control transformator
有载电压调整变压器
automatic voltage stabilizer with silicon rectifier
硅整流器自动稳压器
It is difficult to produce a very high voltage directly, by a combination of transformer and rectifier.
用变压器和整流器相配合直接得到很高的电压是困难的。
Study on the High Power Rectifying Set With Three Phase five Column Transformer
五柱变压器大功率整流装置的分析研究