Ayman Nasr

Experience

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  IACG

  Mar 2009 - Apr 2010

  Electrical Engineering Consultant

  • Installation of electric network in project Mixta Africa Compound.• Installation of electric network in project National Pipe Concrete (NPC)

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  RE company

  May 2010 - May 2012

  Maintenance Engineer

  responsible for maintenance in the yard of Weatherford co. for oil servicesThat's responsible for some equipment like (generator, fire fighting system , fire alarm system , lighting & power components , air conditioning system (central & splits) and elevator

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  Jushi Group

  May 2012 - Nov 2013

  Senior Maintenance Engineer

  had training for 7 months in the main Plant of Jushi in China from 6-2012 till 1-2013 as electric maintenance for all equipment inside the plants of the factory such as:-1. The installation of 22kv main distribution board & L.V. distribution board and knew about types of breakers and transformers and how to protect. 2. PLC (S7-300,S7-400 ) overview about its components and how to communicate with HMI and with other PLC,s and types of connections.3. Frequency inverters and motor control (Allen Bradley, Hitachi, Mitsubishi, Siemens SINAMICS) and servo motor and stepper motor.4. Transmitters (pressure, temperature, level) overview about its install and sensors & actuators (thermo couples, photo cells, pt100, proximity, limit switch, encoders (how to install and how it works Show less

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  IVL Dhunseri Petrochem Industries Pvt Ltd.

  Nov 2013 - now

  Assistant Manager

  responsible for : MCC room (Motor Control Center) & VFD (Variable Frequency Drives) with a good dealing with:-1. Drives(ACS550, ACS800, ACS850, Siemens SINAMICS G120, MICROMASTER 440)2. Soft Starters ABB(PST250)3. 22KV station and its protection (ANSI code for MV protection)4. Protection of transformers and its maintenance 5. DG station (Distributed Generator) 8 generators(Mitsubishi) 2MVA each produced 11KV 6. Troubleshooting electrical control &power circuit including(motor, heaters, transformers, generators, PLC, classic control)7. Troubleshooting motor control circuit with SIMOCODE devices Software &hardware and Drives ABB (ACS550,800,850) and SIEMENS (MICROMASTER440 & SINAMICS G120) software and hardware.8. Follow HT station (22KV) operation and Troubleshooting any Power interruption or failure.9. Dealing with synchronization systems between GRIDS and Each other’s & between each Grid & generators .10. Following maintenance of UPS, Battery charger, DC systems &Power factor correction panels.11. Follow and implement schedule preventive maintenance of motors, transformers, generators and electrical panels (LV station & MV). 12. Troubleshooting Substation: control, power and protection circuits of HT & MCC & PCC & VFD. Show less