Automation Specialists, Process Automation, Energy Management Solutions, Process Control Systems, Machine Tool Automation, Field Engineering Services, DCS, Variable Frequency Drives, SCADA, Recipe Management

Process Industries

S.No	Customer / Consultant	Scope of Supply	Project
1.	Vam Organic Chemicals Limited, Uttar Pradesh, India	Design, detailed Engineering, Supply, E & C of Drum Level Control System	10 TPH FBC Boiler. Commissioned during July 1996
2.	Mohan Meakins Limited, Uttar Pradesh, India	Design detailed Engineering, Supply, E & C of Loop Controller & PLC for BMS	1 * 12 TPH, Gas Fired Boiler. Commissioned during August 1997
3.	Gemini Distilleries Ltd., Karnataka, India	Design, detailed Engineering, Supply, E & C of Drum Level Control System	7 TPH FBC Boiler. Commissioned during November 1996
4.	ACC Bridgestone Limited, Madhya Pradesh, India	Design, detailed Engineering, Supply, E & C of C & I package including PLC for BMS	2 * 7 TPH Oil Fired Boiler. Commissioned during July 1998
5.	Asian Paints Limited, Tamil Nadu, India	Design, detailed Engineering, Supply, E & C of Variable Speed Drive Panel	1 * 7 TPH FBC Boiler. Commissioned during September 1997
6.	ITC Agro Tech Limited, Andhra Pradesh, India	Design, detailed Engineering, Supply, E & C of MAXCON 500 DCS	1 * 20 TPH FBC Boiler. Commissioned during December 1994
7.	Heinz India Limited, Uttar Pradesh, India	-do-	1 * 12 TPH FBC Boiler. Commissioned during February 1995
8.	India Glycols Limited, Uttar Pradesh, India	-do-	1 * 20 TPH FBC Boiler. Commissioned during December 1994
9.	Gujarat Heavy Chemicals Limited, Gujarat, India	Design, detailed Engineering, Supply of turnkey C & I package with MAXCON 2000 Redundant DCS	1 * 90 TPH FBC Boiler. Commissioned during August 1995

Case Studies

Project References – Power Plant CCPP

20 MW Combined Cycle Power Plant Automation at M/s. NAGARJUNA ELECTRIC CO. LTD., AP, INDIA with Siemens S5 135 U PLC SYSTEM for Boiler & S5 115 H Redundant PLC System networked to COROS Operator Stations on SINEC H1.

System Architecture: The Power plant is automated with Siemens non-redundant S5 135 U PLC system in Boiler and Hot Redundant S5 115H PLC System in Turbine. Both the PLC Systems are networked in Dual Redundant Ethernet Communication Bus SINEC H1 with 3 Nos. Siemens COROS LSB Workstations. The PLC System carries out Analog Controls, Data Acquisition and Sequential Interlocks.

6 MW Captive Power Plant Automation at M/s. MADHYA BHARAT PAPERS LTD., Chhatisgarh, INDIA with Siemens S7 300 PLC SYSTEM for Boiler & S7 300 R Redundant PLC System for Turbine networked to WIN CC Operator Stations on MPI BUS

System Architecture: The Power plant is automated with Siemens non-redundant S7 300 PLC system with ET 200 M I/O Stations in Boiler area and the turbine area is automated with Siemens S7 300 R Redundant PLC System with Redundancy in Power Supply Level and Processor Level supplied by Triveni. The Ash Handling System is automated with S7 200 PLC System. All the PLC Systems are networked on MPI Bus to Siemens WIN CC Workstation for Analog Controls, Data Acquisition and Sequential Interlocks.

Project References – Power Plant CPP

6 MW Captive Power Plant Automation at M/s. MADHYA BHARAT PAPERS LTD., Chhatisgarh,INDIA with Siemens S7 300 PLC SYSTEM for Boiler & S7 300 R Redundant PLC System for Turbine networked to WINCC Operator Stations on MPI BUS.

Project References – Power Plant Cogen

4 MW Cogeneration Plant Automation at M/s. SUN PAPER MILL LTD, Tamilnadu, INDIA withSiemens S7 300 PLC, SIPART Loop Controllers & ALLEN BRADELY 5/40 PLC networked to WIN CC SCADA System on MPI.

System Architecture: The Power plant is automated with Siemens automation products involving SIPART Loop controllers with RS 485 interface for Closed loop controls and Siemens S7 300 PLC System for Data Acquisition and Sequential Interlocks. The Loop Controllers on RS 485 bus and S7300 PLC on MPI Busarenetworked to the Siemens WIN CC Workstation. In Turbine, AB make 5/04 PLC is supplied by Triveni for automation of turbine. This PLC System is also interfaced to WINCC Workstation on RS 485 Bus.

Project References – Pulp & Paper

Stock Preparation Plant Automation at M/s. WEST COAST PAPER MILL, Karnataka, INDIA withSiemens S7 400R Redundant PLC System with WIN CC SCADA System on MPI.

System Architecture: Siemens S7 400 R Redundant PLC system with ET 200 M I/O stations onRedundant PROFIBUS DP network in distributed configuration networked with 2 Nos. Siemens WIN CC workstation on MPI Bus for Data Acquisition, Open loop controls, closed loop controls including Ratio Control, Cascade Control, and Step Control including sequential interlocking operation.

Special Achievement: For the first time in India, Stock Preparation plant is automated with PLC System at economical cost instead of conventional DCS.

Stock Preparation Plant Automation at M/s. WEST COAST PAPER MILL, Karnataka, INDIA withSiemens S7 400 R Redundant PLC System with WIN CC SCADA System on MPI.

Color Kitchen Automation at M/s. JK PAPERS LTD, Orissa, INDIA with Siemens S5 135 U PLC Systems to WONDERWARE IN TOUCH SCADA package on PROFIBUS.

System Architecture: The color kitchen is automated with 3 Nos. of Siemens S5135 U PLC’s with ET 100U I/O stations. The S5 135 U PLC is networked on PROFIBUS with Wonderware INTOUCHworkstation for Data Acquistion, Sequential Interlocks and Analog controls. The S5 135 U PLC with ET 100 U modules were procured by JKPM along with the second hand color kitchen from Switzerland. Colour kitchen Automation involves areas like Clay Mixer, Starch Mixer and Colour Mixer.

Color Kitchen Automation at M/s. JK PAPERS LTD, Orissa, INDIA with Siemens S5 135 U PLC Systems to WONDERWARE IN TOUCH SCADA package on PROFIBUS.

Project References – Process Application

Gypboard Plant Automation at M/s. INDIA GYPSUM LTD, Maharashtra, INDIA with SiemensS7 400 PLC System networked to WIN CC SCADA package on PROFIBUS.

System Architecture: The gypsum board plant is automated with Siemens S7 400 PLC networked with ET 200 M I/Ostations on PROFIBUS. The PLC system is networked with WIN CC workstations on PROFIBUS on Data Acquisition, Sequential Interlocks and Analog controls.

Gypboard Plant Automation at M/s. INDIA GYPSUM LTD,, Maharashtra, INDIA with Siemens S7 400 PLC System networked to WIN CC SCADA package on PROFIBUS.

Raw Material Preparation Plant Automation at M/s. EVEREST INDUSTRIES LTD,, Tamil Nadu, INDIA with Siemens S7 300 PLC System & SIWAREX Weighing modules networked to WIN CC SCADA package on MPI.

System Architecture: The Raw Material preparation plant for asbestos manufacturing unit is automated with Siemens S7 300 PLC and SIWAREX weighing modules, a complete batching system with static hopper weighing system. The PLC networked with ET 100 M I/O stations on PROFIBUS and with WIN CC workstation on MPI for Data Acquisition, Sequential Interlocks and Analog controls.

Raw Material Preparation Plant Automation at M/s. EVEREST INDUSTRIES LTD, Tamil Nadu, INDIA with Siemens S7 300 PLC System & SIWAREX Weighing modules networked to WIN CC SCADA package on MPI.