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 : MD29AN
PLC : Siemens, S7 - 400
Gateway Module : UniSP + SM Application + SM Profibus
Scada 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 Galvanized
Line

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 Galvanized
Line

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 Industry
Skin Pass Mill
Essar Steel, Indonesia
Kandil Steels, Egypt
KYCR Steel, Bangladesh
SPSL, Pune
Balco(Slab)

April 30,
2009
PICKLING LINES

April 30,
2009
Steel Industry
Pickling 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 Strips
Pennar Steel
SPSL,Pune
TATA SSL,Navsari-C.R.Slitter (thro. Metpro)
TATA SSL,Navsari-H.R.Slitter (thro. Hollow
Block)
Tube Products Of India

April 30,
2009
Steel Industry
CUT TO LENGTH LINE
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
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

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