dc motor drive for rolling mill aplication

Industrial Drives and Applications

A field of Electrical Engineering that deals with the application of power semiconductor devices for the control and conversion of electric power Electrical drives that use AC motors as the prime mover DC Drive Rolling mill drives cement mill drives paper mill dries and textile mill driv...

Know More
Steel Rolling Mills which is more efficient using DC or

Dec 13 2019 0183 32 Joined 12/23/2015 Last visit 11/28/2020 Posts 13 Rating 1 Dears for steel rolling mill application what is more energy efficient system 1- DC Motor SINAMICS DCM Drive...

Know More
What are applications of DC motors

1 DC Shunt Motors It is a constant speed motorWhere the speed is required to remain almost constant from noload to full loadWhere the load has to be driven at a number of speeds and any one of which is nearly constant Industrial use Lat...

Know More
US3683653A

1 A drive system for a rolling mill comprising a pair of engaging working rolls having an interface through which a strip to be rolled passes and a pair of backup rolls each backup roll engaging its associated working roll on opposite sides of said interface and being rotatably driven with the working roll said system comprising a a pair of motors for driving the working and backup rolls...

Know More
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...

Know More
DC Drives Used In Hot Rolling Mill

Mar 09 2011 0183 32 DC Drives used in hot steel rolling mill application in Thailand...

Know More
Synchronisation of DC motors for rolling mills

Jun 06 2013 0183 32 Please contact us for more information Ph 91 9490219339 WhatsApp/SMS text only Please sooxmamycollegeprojectengprojects gmailHyderabad...

Know More
Drive Systems Metal Solutions GE Power Conversion

An induction motor fed by GE s MV7000 Medium Voltage drive is one of the latest solutions designed and offered by GE for all rolling mill applications As the induction motor provides more availability...

Know More
Application of AC motors and drives in Steel Industries

III AC DRIVE FOR ROLLING STAND MOTOR AC synchronous motors are used for driving the roughing stand rolls in a rolling mill Synchronous motors are used when power requirement is very high and speed of rolling is low The R0/V0 stand motors of Hot Strip Mill of Rourkela Steel Plant are synchronous motor These motors are driven by cyclo converter...

Know More
Page 1 of 3 DC Motors speed synchronization for rolling mills

DC Motors speed synchronization for rolling mills The project aims at designing a system which is capable of synchronizing the speed of the slave motor motor-2 with the master motor motor-1 This system finds very useful in paper mills steel industries etc The master motor speed can be set...

Know More
PDF Advanced Control Techniques for Rolling Mills

Each rolling stand is driven by a DC motor which is equipped with a speed controller Usually the two DC motors are separately controlled ie each servo drive acts only on its motor by...

Know More
Synchronisation of DC motors for rolling mills

Please contact us for more information Ph 91 9490219339 WhatsApp/SMS text only Please sooxmamycollegeprojectengprojects gmailHyderabad...

Know More
What is Plugging or Reverse Current Braking

If the motor is not disconnected from the supply mains the motor will speed up in the reverse direction For disconnecting the supply centrifugal switches are used The method of braking known as Plugging or Reverse Current Braking is a highly insufficient method because in addition to the power supplied by the load power supplied by the...

Know More
F60036 on SINAMICS DCM

Dec 23 2011 0183 32 Dear Expert 1200Amp SINAMICS DCM drive is used for 874Amp motor for rolling mill application For load condition drives working ok but when drive operate on noload condition drive trip with F60036 and Fault code 1 r949 Someone can Help me about this fa...

Know More
PDF Application of AC motors and drives in steel industries

application in a continuo us rolling mill A single line diagram of the rectifier inverter system is shown in Fig 3 VI Now we are replacing DC motors/drives by TEFC totally enclosed fan...

Know More
Motors Deccan Electricals

Special Application Motors Special Application motors consists of GD Series Brake Motor Oil Well Pump Motor Re-rolling Mill motor Double Cage motor for Twin Drive application designed to meet all requirements of any specific application...

Know More
Rolling Process Working Application Defects Type of

5 Cluster Rolling Mills In this type of rolling mill there are two basic roles that are backed up by two or more rolls which are bigger than those two basic rolls These backed up rolls give more pressure to the basic rolls to heavily press the strip...

Know More
Rolling mills

Jul 20 2016 0183 32 Dc drives o DC drives have been used successfully in rolling mill applications for many years o Rolling mill DC motors are best at low speed high torque application o easy to operate compact o Superior functionality o Efficient power output 8...

Know More
Application of Power Electronics Electrical4U

Oct 28 2020 0183 32 Application of Power Electronics Below is an attempt to briefly present the diaspora of power electronics Our Daily Life If we look around ourselves we can find a whole lot of power electronics applications such as a fan regulator light dimmer air-conditioning induction cooking emergency lights personal computers vacuum cleaners UPS...

Know More
Optimizing DC drive Bar rolling application

Optimizing DC drive Bar rolling application Optimizing DC drive Bar rolling application mash98 Electrical OP 17 Mar 13 00 32 We have a bar rolling mill where a dc motor of following specs is being used while the drive for the same is Mentor II M1850 General Electric Direct current motor No 2321820 Type MCF HP 1250...

Know More
ELECTRICAL DRIVES CONTROL

42 EXPRESSION FOR SPEED FOR A DC MOTOR 62 43 Applications of DC Drives 62 44 Advantages of DC Drives 62 45 Conventional Methods of Speed Control 63 451 Speed control of DC Shunt Motors 63 452 Speed control of DC Series Motors 64 453 Ward Leonard Control System 65 46 Solid state Speed Control of DC Motor 66...

Know More
Drive Systems Metal Solutions GE Power Conversion

An induction motor fed by GE s MV7000 Medium Voltage drive is one of the latest solutions designed and offered by GE for all rolling mill applications As the induction motor provides more availability reliability lower maintenance and reduced electrical distribution equipment this solution can contribute to significant savings for our...

Know More
A Brief History of Power Electronics and Drives

THY static -Ward Leonard DC drives instead of motor-generator M-G sets In the middle of 1960s the first application of static Ward Leonard DC drives began for rolling mills in the USA their application was followed by many other industrial countries since the late 1960s The...

Know More
ZYZJ Series Sugarcane Rolling Mill Driving DC Motor

ZYZJ Series Sugarcane Mill DC motor developed on the basis of Series Z4 DC motor is a kind of serial product for special purpose which have been made corresponding improvements in designing and manufacturing technologies in accordance with characteristics of the roll drives of sugarcane mill...

Know More
Applications of DC Machines

The examples of usage of compound motors are in Presses Shears Conveyors Elevators Rolling Mills Heavy Planners etc The small DC machines whose ratings are in fractional kilowatt are mainly used as control device such in techno generators for speed sensing and in servo motors...

Know More
Get Solutions & Quotation