reference list nimal

April 30,2009

www.controltechniques.comwww.controltechniques.com

• Applications Expertise in:Applications Expertise in:

– Rolling MillsRolling Mills– Skin Pass RollingSkin Pass Rolling– Continuous Galvanizing LineContinuous Galvanizing Line– Cut-To-Length LineCut-To-Length Line– Pickling & Slitting LinesPickling & Slitting Lines– Rewinding & Electro-Cleaning LineRewinding & Electro-Cleaning Line– Color Coating LineColor Coating Line– Partial Line Upgrades + RetrofitsPartial Line Upgrades + Retrofits– Fan & PumpsFan & Pumps– Flying ShearsFlying Shears

• Supplies include Drive Systems + SCADA + PLC Automation + Supplies include Drive Systems + SCADA + PLC Automation +

Motors + MCCMotors + MCC

Steel Industry Automation Projects

April 30,2009


Cold Rolling Mill

April 30,2009


Cold Rolling Mill

Application Motor Rating Drive Rating

Uncoiler 225kw M 1850R

Entry Bridle Roll – M1

90kw M550R

Entry Bridle Roll – M2

140kw M550R

Mill Stand 250kw M1850R

Exit Bridle Roll – M1

140kw M550R

Exit Bridle Roll – M2

90kw M550R

Recoiler 325kw M1850R

Application Module : MD29ANPLC : Siemens, S7 - 400Gateway Module : UniSP + SM Application + SM ProfibusScada System : WinCC V 5.1

April 30,2009


Steel Industry Cold Rolling Mills

• Tube Products of India( 4 Hi)

• Shamon Ispat Ltd( 4 Hi)

• Meta Strips(4 Hi)

• Kandil Steels, Egypt( 4 Hi)

• Karnafully, Bangladesh(4 Hi and 20 Hi)

April 30,2009


• There are 33 Nos. of Unidrive Classic and the Range of the Motors from 5.5 KW to 400 KW.

• All the Line Drives are connected on COMMON DC BUS.

• One no. of 2000 Amps Uncontrolled Diode bridge is there to provide the DC Supply.

• Also, there are 19 Nos. of Auxiliary Drives (5 Nos. Unidrive Classic for higher rating and Commander SE Drives for the remaining).

• Further,there are some emergency Drives, which are related to the furnace system

• 3 Nos. of Siliconics Soft Starters used for Heater Controls.

Continuous GalvanizedLine

April 30,2009


• The CR coils directly from 6 Hi/4 Hi mills are transferred to CGL lines.

• The Strip passes through various processes to remove defects, etc.

• CGL being a continuous line, the coils passed through Looper.

• Continuous annealing of coils takes place in an on line annealing furnace ( to clean the coils and anneal the coil to achieve desired hardness). The temperature of strip in this pre-heating oxidizing furnace would be between 550 and 680 C.

Continuous GalvanizedLine

April 30,2009


• There are 2 sets of 1024 Power tags SCADA Stations, One for Line Operations and other is dedicated for Furnace Operations.

• Siemens WinCC SCADA Package is used.

• SCADA is connected to PLC System through Profibus-DP.

• In addition, there are 4 Nos. of Operator Interface units (OP170B), which are fitted on the Control Desks.

SCADA OVER VIEW

April 30,2009


SCADA LINE – OVER VIEW

April 30,2009


SCADA – Furnace Section

April 30,2009


SCADA - Pot Furnace

April 30,2009


• Karnafully Steel - Bangladesh (Thru, MAS )

• Rajesh Metals - Nepal (Thru, MAS )

• PHP Steel, Bangladesh

• PT Essar Indonesia

• Kandil Steels, Egypt

• Yung Kong Steel , Malaysia

(PCC+MCC+Drives( AC ) + LINE PLC + FURNACE PLC + SCADA +UPS)

Galvanizing Lines

April 30,2009


Cheman Ispat, Bangladesh (Thru’ Multiform)

PHP Steel, Bangladesh

YESU STEEL, ETHIOPIA

VARDHAMAN STEELS, AMBALA(DC )

Kandil Steels, Egypt

Midgal, Nigeria

Doo Won Steel, Korea

PCC+MCC+Drives( DC ) + LINE PLC + FURNACE

PLC + SCADA +UPS

Galvanizing Lines

April 30,2009


Skin Pass Mills

April 30,2009


Steel IndustrySkin Pass Mill

Essar Steel, Indonesia

Kandil Steels, Egypt

KYCR Steel, Bangladesh

SPSL, Pune

Balco(Slab)

April 30,2009


PICKLING LINES

April 30,2009


Steel IndustryPickling Line / Cleaning Line

Flat Products

Kandil Steel Steel,Egypt.

R.M.Steel Bangladesh

Yung kong Steels, Malaysia

Yesu Steel, Ethiopia

Mobati Steel,Kenya

April 30,2009


Down Coiler HRM

April 30,2009


Crop Shear

April 30,2009


Cut to Length Lines

April 30,2009


Cut to Length Lines

• Tube Products of India-3 Lines• TATA SSL• Dass Nagar (A/c.Galsheet , Kenya)• Flat Products (A/c. Uttam Steel revamping)• Flat Products (A/c.PHP Steels)• Flat Products (A/c.Apollo Steels) • Flat Products (A/c.R.M. Steels)• T.K.Steels

April 30,2009


Steel Industry Slitting Line

Raymonds Ltd (3 Lines)Meta StripsPennar SteelSPSL,PuneTATA SSL,Navsari-C.R.Slitter (thro. Metpro) TATA SSL,Navsari-H.R.Slitter (thro. Hollow Block)Tube Products Of India

April 30,2009


Steel IndustryCUT TO LENGTH LINE

Tube Products of India-3 LinesTATA SSLDass Nagar (A/c.Galsheet , Kenya)Flat Products (A/c. Uttam Steel revamping)Flat Products (A/c.PHP Steels)Flat Products (A/c.Apollo Steels) Flat Products (A/c.R.M. Steels)T.K.Steels

April 30,2009


Steel Industry Rewinding Line

PT Essar, Indonesia

SPSL,Pune

S ALAM, Bangladesh(Thru’ Multiform)

April 30,2009


• ROLLER TABLE DRIVE SYSTEM – 315 KW * 8 SETS (Getting upgraded to 480 Kw)

• GAS BOOSTER FANS – 450 KW – 5 NOS

• THYRISTOR CONVERTERS FOR HSM- 16 SETS

• VARIOUS UPGRADES

MORE THAN 500 Modules of Various Ratings

TISCO

reference list nimal

Technology

scada line

continuous line

line drives

line operations

continuous galvanized

line annealing furnace

scada furnace section

furnace system