Raafat Hammami, Instrumentation and Control Engineer

Raafat Hammami

Instrumentation and Control Engineer

STEG

Location
Tunisia - Tunis
Education
Master's degree, Instrumentation and control
Experience
7 years, 6 Months

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Work Experience

Total years of experience :7 years, 6 Months

Instrumentation and Control Engineer at STEG
  • Tunisia - Tunis
  • My current job since November 2019

1-EI&C Technical Advisor (Construction):

*Managed a team of technicians and engineers to ensure the successful installation and commissioning of electrical and instrumentation systems for a 450MW combined cycle power plant project
*Implemented strict quality control measures to ensure compliance with electrical
panel wiring standards and adherence to electrical diagrams
*Conducted thorough inspections of instrument installations based on P&ID and
datasheets, ensuring accurate internal connections and proper tagging
*Managed the installation and calibration of over 500 field instruments, ensuring
accurate measurement and control of process variables
*Performed communication tests between field instruments and control panels to
ensure seamless integration and functionality
*Communication Tests For the protection relays(Generators and transformers) with
the DCS via the IEC converter

2-Commissioning
*Supervised the testing and commissioning of electrical equipment, ensuring
compliance with safety regulations and industry standards
*Led the successful integration of automation systems, resulting in improved
efficiency and reduced manual intervention in plant operations(Gas
treatement, Water treatement)
*Verifying the transmitters field and DCS values and doing calibration
*Adjustement of the parametres of the valves positionners(PID)
*Protection and interlock tests for turbines auxilary systems(lub-oil, jackingoil,
control-oil)
*Principal gaz valves calibration (MOOG actuator: Null and stroke adjustement)
*Preparing the functional tests for different systems
*Protection tests for Motors 6.6 KV(Overload, Maximum start-up
number, Redundancy, Overload...)
*Preaparing and assisting the Fire fightnig functional tests

3-Maintenance:
*Collaborated with cross-functional teams to troubleshoot and resolve complex
electrical and instrumentation issues, minimizing production delays and improving plant reliability
*Developed and conducted training programs for technicians and engineers on
electrical and instrumentation systems, enhancing their technical skills and
knowledge
*Developed and implemented preventive maintenance programs for electrical
and instrumentation systems, resulting in a significant reduction in downtime
*Automate the phosphate injection basing on a analyser and S71500 PLC
*Correction of the CMMS System(COSWIN8i)
*Download all the backups of electrical and control *systems
Follow up the construction punch lists and warranty claims
*Prticipating in the Turbine Inspection and the generator Bearing replacement

Human Resources Consultant (HR Consultant) at SOPRA HR SOFTWARE
  • Tunisia - Tunis
  • September 2018 to October 2019

*Software developer

*Workflow expert designer and developer

*CIMPA project

*Capgemini project

Airport Engineering at cimc tianda airports
  • Tunisia - Tunis
  • June 2017 to June 2018

we install airports luggage system.
I am responsible of electrical design, maintenance and automation solution.

Sales Engineer at SCPE
  • Tunisia - Tunis
  • July 2017 to January 2018

Electronic and electrical equipment sales(20% sales increasing)
technical support(install drives, hmi, plc and make a training to the client to help him having an idea about the system)
Involving the delta drives and automation equipment in Tunisia's industry

Project Manager at servicom
  • Tunisia - Tunis
  • August 2016 to June 2017

supervising mechanical and electrical installation for 23 projects(about one million dollars of budget)
make a modification for 27 electrical panel because of a mistake of the supplier
make an application to display errors based on an arduino card

Education

Master's degree, Instrumentation and control
  • at National school of electronics and telecommunications
  • July 2016

Instrumentation and control engineering Valves transmitters

Specialties & Skills

Transmitters
PLC Programming
Process Automation
Electrical Engineer
Electrical Controls
sensors
communication
automation and control
frequency drives installation and programming
instrumentation
electrical wiring

Languages

Arabic
Native Speaker
Italian
Intermediate
English
Expert
French
Expert

Training and Certifications

Control Valves (Training)
Training Institute:
STIR
Date Attended:
November 2021
Control System (Training)
Training Institute:
STIR
Date Attended:
November 2022

Hobbies

  • Playing Musical Instruments