electrical drives in rolling mills

electrical drives in rolling mills

electrical drives in rolling mills

electrical drives in rolling mills hotel-windsor.it. Steel and rolling mill industry VEM Group. Drive solutions for steel and rolling mills for the toughest demands. 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

Electric drive SlideShare

Oct 14, 2015 ELECTRIC DRIVE SELECTION OF MOTOR FOR DIFFERENT TYPES OF LOADS OR SERVICE BY Prof. Sagar B. Kudkelwar Electrical Engineering Department Ballarpur Institute of Technology, Ballarpur. 2. Rolling Mills Metal rolling is one of the most important manufacturing processes in the modern world. Metal rolling is often the first step in creating raw metal

Steel and rolling mill industry VEM Group

Drive solutions for steel and rolling mills for the toughest demands. 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.

Method of load calculation of electrical drives of rolling

Method of load calculation of electrical drives of rolling mills during heavy plate manufacturing Galkin V V and Gostev A N 2011 Minimum speed limit of 2000 mill electric drives during tube

What is Electrical Drive? Definition, Parts, Advantages

Electrical Drive Definition: The system which is used for controlling the motion of an electrical machine, such type of system is called an electrical drive.In other words, the drive which uses the electric motor is called electrical drive. The electrical drive uses any of the prime movers like diesel or a petrol engine, gas or steam turbines, steam engines, hydraulic motors and electrical

Applications of Electric Drives Advantages of Electric

May 17, 2018 Based on the above information it is possible to decide the requirements of a drive motor to suit a given appli­cation. Of the numerous industrial applications in which electric motors are employed as drive motors, only a few are discussed here: 1. Textile mills. 2. Steel rolling mills

ABB Drives in Metals

- ABB drives in metals ABB ACS 6000 rolling mill drive ABB’s ACS 6000 is a modular drive designed for the most demanding single-motor and multi-motor applications in the metals industry. It is available with four sizes of inverter modules (3, 5, 7 and 9 MVA). The optimum configuration for specific applications can be reached by

Large Drives Applications Portfolio Companies Siemens

Siemens Large Drives Applications engineers and produces heavy-duty electrical drive systems for medium and high voltage ranges: electrical motors, converters and generators. Additionally we offer special large drives for ships, mines and rolling mills. Our digitalization expertise and outstanding service keeps the performance and availability of your drives always at the maximum.

Application of Power Electronics Electrical4U

Mar 23, 2019 It is literally impossible to list all the applications of power electronics today; it has penetrated almost all the fields where electrical energy is in the picture. This trend is an ever increasing one especially with present trends of new devices and integrated design of power semiconductor devices and controllers.

Rolling Mills Pepetools

Pepetools engineered a unique housing that maximizes durability and increases strength, all while decreasing overall mass. Thanks to a new generation of precision machining, Pepetools "ULTRA" Series rolling mills are stronger than ever. Standard on each mill

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.

Drive selection for rolling mills Russula

May 20, 2010 This is true. But in a rolling mill, normally any drive that fails will shut the mill down until it is repaired or a “work-around” is found. Normally larger common bus drive systems as used rolling mills require 2 or 3 such rectifier modules in parallel.

A master achievement in design History News Siemens

When the rolling mill was not under load, the direction of the rolling motors could be reversed 28 times a minute at a maximum speed of 60 revolutions per minute. This made electric drives far more controllable than was needed for actual operating requirements.

Rolling mills slideshare.net

Jul 20, 2016 Application of Electric motors or drives in Rolling mills By MuhammadYousuf 2. Outlines Rolling mill Ac drivesor Motors DCDrives or Motors 3. Rolling mills o The process of deforming metal by passing it between rolls o Rolling mill is a machine or a factory for o shaping metal by passing it through rollers o to crush or grind various materials

Rolling (metalworking) Wikipedia

A tandem mill is a special type of modern rolling mill where rolling is done in one pass. In a traditional rolling mill rolling is done in several passes, but in tandem mill there are several stands (>=2 stands) and reductions take place successively. The number of stands ranges from 2 to 18.

ABB DRIVES AND CONTROL SYSTEM FOR HOT FLAT

ABB DRIVES AND CONTROL SYSTEM FOR HOT FLAT ROLLING MILLS IMPROVES YIELD AND QUALITY BY LARS MJÖRNING * SYNOPSIS: ABB have through the years delivered a large number of drive and control systems to rolling mills in the steel industry, helping mill crews to produce rolled material with a higher effiency and improved yield and quality.

Projects Russula

New DC drives for rolling mill. Russula supplied DCS800 drives mounted in an electrical cabinet, including a low voltage air circuit-breaker, field exciter and a Profibus communications module for communicating with the PLC.

(PDF) 'Application of AC motors and drives in steel industries

This paper deals with a few major application of AC motors and drives with special controls in steel plants. Application of AC drives for electrically operated overhead crane have been discussed

What is an Electrical Drive? Electrical4U

Dec 30, 2018 This drive system is widely used in large number of industrial and domestic applications like factories, transportation systems, textile mills, fans, pumps, motors, robots etc. Drives are employed as prime movers for diesel or petrol engines, gas or steam turbines, hydraulic motors and electric

Steel Rolling Mill Electrical Panels, Motor Control Center

TYPE OF ELECTRICAL EQUIPMENT OFFERED BY US : MCC PANELS : Motor Control Center Panels For Steel Rolling Mill Plant For AC Load.The Panels can be fixed type or draw out type, single sided or double sided as per Clients specifications, totally enclosed type, floor mounted, dust and vermin proof.

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 non-reversible reduction, skin-pass (temper mill), double cold reduction (DCR) and rolling of sheet steel

Rolling Mills Contenti

Rolling Mills High quality rolling mills from Durston and Pepetools. Models available with or without wire rollers, extension rolls, and gear reduction. JavaScript seems to be disabled in your browser.

Electric Drives and Control Government College of

UNIT-I CHARACTERISTICS OF ELECTRIC DRIVES 9. Speed Torque characteristics of various types of loads and drive motors Joint speed Torque characteristics Selection of power rating for drive motors with regard to thermal overloading and load variation factors load equalisation Starting, braking, and reversing operations.

Steel Rolling Mill Electrical Panels, Motor Control Center

TYPE OF ELECTRICAL EQUIPMENT OFFERED BY US : MCC PANELS : Motor Control Center Panels For Steel Rolling Mill Plant For AC Load.The Panels can be fixed type or draw out type, single sided or double sided as per Clients specifications, totally enclosed type, floor mounted, dust and vermin proof.

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 non-reversible reduction, skin-pass (temper mill), double cold reduction (DCR) and rolling of sheet steel

DC motor Wikipedia

Larger DC motors are currently used in propulsion of electric vehicles, elevator and hoists, and in drives for steel rolling mills. The advent of power electronics has made replacement of DC motors with AC motors possible in many applications.

Method of load calculation of electrical drives of rolling

Method of load calculation of electrical drives of rolling mills during heavy plate manufacturing. V R Gasiyarov 1, A A Radionov 1, A S Karandaev 1 and V R Khramshin 2. Published under licence by IOP Publishing Ltd IOP Conference Series: Materials Science and Engineering, Volume 361, conference 1

Steel Industry Systems with Integrated Mechanical and

Steel Industry Systems with Integrated Mechanical and Electrical Control for High-quality Production and Energy Efficiency 160 and rising raw material prices in recent years. In addition to improvements to the quality of steel strip and reliability of operation, Hitachi is also developing rolling equipment and control technologies

Electric Rolling Mills Products & Suppliers Engineering360

The fault diagnosis system for pickling and cold- rolling mills electric drives monitors every part of the cold-rolling system, so that operators can clearly know about the system operation status anytime, and the whole system can display real-time operating status

Sprint Electric Industry Metal Processing Applications

Sprint Electric’s high power 4 quadrant DC Drives provide exceptional motor control up to 980kW in rolling mill applications. Rolling mills are used to reduce the gauge or change the shape of metal, mills can be hot or cold roll. Hot roll mills heat up the metal to a high temperature so that shaping and forming can be easily accomplished.

Conceptual Area of Development of Power Saving Thyristor

Thyristor electric drives of the rolling mills are known to be the most power-intensive 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.

Electric Drives and Control Government College of

UNIT-I CHARACTERISTICS OF ELECTRIC DRIVES 9. Speed Torque characteristics of various types of loads and drive motors Joint speed Torque characteristics Selection of power rating for drive motors with regard to thermal overloading and load variation factors load equalisation Starting, braking, and reversing operations.

Rolling Mills Contenti

Rolling Mills High quality rolling mills from Durston and Pepetools. Models available with or without wire rollers, extension rolls, and gear reduction. JavaScript seems to be disabled in your browser.

Plugging or Reverse Current Braking All about Electrical

Plugging or Reverse Current Braking In Plugging or Reverse Current Braking the armature terminals or the supply polarity of a separately excited or shunt motor when running are reversed. Therefore, in Plugging the supply voltage V and the induced voltage E b which is also called back EMF will act in the same direction.

Rolling Mills 590P Parker DC Drive Exporter from Mohali

Exporter of Rolling Mills 590P Parker DC Drive, TMT Rolling Mill Electrical & Automation Machinery, Wire Rod Mills and Hot Rolling Mill offered by Wonder Systems India Private Limited, Mohali, Punjab.

Large AC Adjustable Speed Motors for Metals Rolling Mills

TMEIC2 installed its first AC adjustable-speed motor drive system for a rolling mill main stand in 1980; by January 2004 TMEIC had installed AC adjustable- • Repeated electrical overloads associated with the normal duty cycle of the mill or Large AC Adjustable Speed Motors for Metals Rolling Mills.indd 9 10/24/2011 4:20:50 PM. 10

PRODUCTS Nidec Industrial Solutions

Nidec Industrial Solutions is one of the world’s leading suppliers of complete electrical package products. These include electric power and control systems, electric motors and generators, LV and MV drives and precise Power Supply and Power Quality components.