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Electrical Drives In Rolling Mills

Electrical Drives In Rolling Mills

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  • electrical drives in rolling mills

    Thyristor electric drives of the rolling mills are known to be the most powerintensive consumers at the iron and steel works Obviously significant losses of electric power are connected with consumption of reactive power that depends on the value of the reserve of rectified EDV of the thyristor converter

  • Electrical and automation systems for rolling mills

    Electrical and automation systems for rolling mills The rolling applications covered by Ingeteam are the following Rolling mills with one or several stands Cluster and Sendzimir mills line and continuous tandem mills reversible and nonreversible reduction skinpass temper mill double cold reduction DCR and rolling of sheet steel

  • Electrical Drives In Rolling Mills

    rolling mill drives SINAMICS G120 S110 S120 G130 G150 G180 S150 SIMOTICS electric motors provide you with the optimum solution for every application Read more ElectricsAutomation for Hot Rolling Strip Metals In the field of hot strip rolling and fixed speed drives in all sizes and ratings ensure the optimum drive solution for all hot strip mill and electrical

  • Method of load calculation of electrical drives of rolling

    An improved calculation method for rolling pressure and load torque of electrical drive engine is suggested further This method considers peculiar strain of product in high deformation zones and

  • Dynamic Estimation of Electrical Demand in Hot Rolling

    mill and predicting the evolution of the main electrical variables from both the characteristics of the steel to be milled and the specific features of the rolling mill The method analyzes the load torque and the motor speed evolution in the stands of the roughing and finishing mill drives according to

  • Large AC Adjustable Speed Motors for Metals Rolling Mills

    Corporation and Mitsubishi Electric Corporation TMEIC has continued to develop and refine its AC adjustablespeed motor drive technology for rolling mill applications As a result TMEIC provides customers with an unparalleled choice of technology including 1 Proven AC drive solution for each type of rolling mill application ranging

  • Energy Management in Small and Medium sized Rerolling mills

    Jun 19 2017 Efficiency of the electrical motor driven processes such as rolling shearing pulverizing of coal and blowing of combustion etc is dependent upon the efficiency of the system The system consists of electrical motors and the drive units Electrical load application in the rolling mill demands high precision and high overload ability

  • Drive selection for rolling mills Russula

    May 20 2010 Each rolling stand consists of a top and a bottom roll driven through a gearbox by an electric motor The rolls of the stands have contours or grooves machined into the rolls so that the hot billet passing between the grooves is reduced in size and shaped by each subsequent stand Typical motor sizes for modern mills is 600kW to 1200kW

  • Electric Rolling Mills Pepetools

    Electric Rolling Mills Pepetools line of electric rolling mills available in 160MM and 130MM either double mill or single mill We can custom design to your specifications or choose from our selection of stock items below All Square Wire amp Flat ULTRA Series Power Mill Cuban Link

  • Steel and rolling mill industry VEM Group

    Drives in steel and rolling mills are exposed to extremely hard demands Glowing steel alternating operational modes and overloads spell out a high level of electrical and mechanical strain that calls for very sturdy designs As a traditional supplier to heavy industry VEM has developed over decades into a specialist for rolling mill drives

  • Motors for Metal Rolling Mills TMEIC

    Motors for Metal Rolling Mills AC adjustable speed motor drive systems are the preferred technology for new rolling mill installations and modernization projects TMEIC designs and manufactures two types of AC solutions for this purpose Salient pole synchronous motors that meet the high power and torque demands of a hot strip mill as well as

  • The Study of Continuous Rolling Mill Interstand Tension

    Jan 01 2015 Keywords electric drive rolling mill tension control simulation stand force interaction size alignment 1 Introduction On the modern bar and wire mills interstand tension is controlled at rolling 1 2 For a variety of reasons it is impossible to use tension direct control systems that is why tension value is inferred by the rolling

  • Motors for Metal Rolling Mills TMEIC

    AC adjustable speed motor drive systems are the preferred technology for new rolling mill installations and modernization projects TMEIC designs and manufactures two types of AC solutions for this purpose Salient pole synchronous motors that meet the high power and torque demands of a hot strip mill as well as roughing and finishing stands

  • The Study of Continuous Rolling Mill Interstand Tension

    Jan 01 2015 The study aims to determine effect of the fluctuating technological conditions of rolling on distribution of inter stand tensions and loads of rolling motors for three variants of the continuous rolling mill with the speed control system only for electric drive of the rolling mill with properties of the torque supply as well as for the system stabilizing the torque due to the effect on speed of the following stand

  • 836 Rolling Mill Controls

    rolling mills prole rolling mills plantwide automation computer modeling monitoring and data logging AGCs atness measuring SMS Demag rolling mill technology for the steel and nonferrous metals of electrical drives and can be applied wherever speed is used

  • Rolling Mills 6 Different Types of Rolling Mills Images

    Sep 30 2020 In the rolling process the job is drawn through a set of rolls due to interface friction and the compressive forces reduce the thickness of the workpiece or change in its crosssectional area The types of rolls used in rolling mills are depended upon the shape size and the gap between the rolls and their contour Because of workability and limitations in equipment rolling is done in the

  • HOT ROLLING FLAT PRODUCTS Primetals Technologies

    STATEOFTHEART SOLUTIONS FOR HOT ROLLING FLAT PRODUCTS Continuous improvements in quality and productivity are strongly driven by developments in process mechanical electrical and automation of mills Our Rolling Mill solutions provide optimized throughput advanced quality and improved operability with lower consumption