Aman Ullah Khan

Experience

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  DG Khan Cement Company Limited

  Sept 1992 - Aug 1993

  Assistant Manager

  1. Instrument laboratory/XRF x-Rays analyzer/ Temp control Furnace, Thermal oil heater controller maintenance and whole plant electronic equipment maintenance.2. Raw Mill area instrumentation / Hyd , Lubrication units equipment maintenance.3. Maintenanc of Event Data Recorders.

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  Maple Leaf Cement Factory Limited

  Sept 1993 - Jan 2005

  Senior Deputy Manager

  1. Worked as SDM (Instruments) at 4000 TPD plant.2. FLS lime stone crusher/Stacker/Reclaimer and maintenance of critical PCB like soft starter PLC Hardware etc.3. DC drive and frequency drive (master drive) programming and drive upto 2100 KW maintenance up to chip level.4. Operation and maintenance of all instrumentation in different areas like Raw Mill, Cement Mill, Kiln, Packing Plant.5. Maintenance of Atlas Copco Compressor Controllers.6. Maintenance and operation of MCC, HT switch Gears, PLC panels, HT and LT Motors and writing PLC programs (Modicon Quantum series ) specially in Lime stone and Clay crusher and transport area whole electrical electronics and PLC equipment.7. Maintenance of Fiber Optic system repeater and R I/Os.8. Maintenance of de-dusting system, Programming of Road Weigh Bridge (L205) Avery Scale supplied and Telephone Exchange.9. Screening Plant complete maintenance on operation from Electrical/Inst. And PLC including Weighing Scale calibration (intecont and intecont plus)10. Maintenance of 6.3 KV overhead line and different overhead cranes.11. Maintenance and programming of Ethernet/Gateways/Modbus Plus Network.12. Maintenance of all Electronics equipment in Lab. Like High Temperature furnance controller, SSR, Balance.13. Maintenance of Philips supplied XRF and its PCB like ma control,KV resonator, KV control HT Tank and power supplies.14. Allen Bradley PLC maint. and programming (installed only at weigh feeders of clay,Iron Ore and L/Stone. Weniger anzeigen

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  Agritech limited (formerly Pak American Fertilizer Limited)

  Jul 1998 - Jan 1998

  Consultant Instrument & Control

  1. Worked as consultant with Italian/Australian for erection and commissioning of Siemens PLC (S5) of bagging unit Urea plant.2. Programming of static packer, air heating unit,Amonia Storage PLC,Speed sensors, IP converter Temp. controller etc.

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  Zeal Pak Cement

  Jan 2005 - Jan 2006

  Group Manager Electrical & Instrument

  1. Worked as consultant from 1996 upto 2005 and later on joined as Manager Electrical (Group Manager) and worked from 2005 to 2006..2. C/out erection of Chinese Batching plant at Kachhi Canal project, Canal Trimmer, Canal Liner used for concrete of canal(Gefanic PLC) and Indus Steel Pipe Factory (Kotri) maintenance of Frequency Drive and DC drive Motor panel.3. FLS Lime Stone crusher/Stacker/Reclaimer Modicon PLC programming and maintenance of AEG DC Drive HT Motor, HT Switch Gears and MCC Panels. Weniger anzeigen

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  Lucky Cement Limited

  Jan 2006 - Jan 2007

  Senior Deputy Manager

  1. Served Lucky Cement Karachi Project (8400 TPD two lines) for one year from May 29, 2006 to May 29, 2007.2. Worked as SDM DCS/PLC in details on Siemens S7 system WinCC and PLC Hardware maintenance , written PLC programs for 200,300 and 400 series Siemens PLC.3. Trouble shooting of all FCS panel, Different types of touch panels Networking of Profi Bus.

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  Almoiz Industries Limited

  Aug 2007 - now

  Deputy General Manager E&I

  1- Work includes complete power house installation and commissioning. Power house consists of 12 MW and 15 MW 11KV steam turbine and 16 MW 6.3 KVsteam turbine. Two high pressure steam boiler of 80 Ton/Hr and 65 Bar pressure are installed. All VFD are ABB manufactured and control system of boiler is also of ABB DCS.2. Main control system is of Honeywell Experion. Control system of one turbine is GE-Fanuc Versamax PLC and Siemens S7-300 is of second turbine and third turbine control system is Omron CJ1G /S7-200 PLC.3. Control system at shredder and Mills is S7-300 and drives are of also Siemens 1250 KW DC. At sugar refining drives are of Siemens with S7-200 control system.4. We are exporting power 15 MWH at 3 feeders, 1 feeder is ring configuration and directly connected to BAND KORAI. First we synchronize it and then give power export set point on DEIF controller while rest of 2 feeders are radial feeders. Almost 8 to 9 MWH power is exported at ring feeder in synchronized/lagging mode. Rest 6 to 7 MWH power exported at radial feeder. Weniger anzeigen