Yasser Abdel Rahman

Senior Electrical Engineer at MASCO

• Egypt
• October 2002 to January 2010

Electrical Testing, Maintenance and Commissioning Services for generator, Switchgear, Transformers, Protective Relays, Substations, Circuit Breakers, Automatic Transfer Switches
• Protection scheme test:
- 500 KV, 380KV and 110 KV OHL and Cable line protection scheme
- 500 KV/380/110 KV transformer protection scheme
- 110/13.8 KV transformer protection scheme
- 2BB 1CB arrangement BB protection scheme low impedance
- High impedance BB protection scheme
- CBF protection scheme and BC, BS scheme

• Testing and commissioning of protection relays:-
- Bus Bar differential relays
- Distance protection relays
- Line differential protection relays
- Transformer differential relays
- Auto reclosure protection relays
- Different type of (O/C, E/F, DEF, DOC)
- High impedance diff protection like RET 670

• Synchronizing scheme test
- AVC scheme and function test
- Fault recorder and SER test
- AC/DC panel function and scheme test
• Ground fault system testing,
• Prepare Load distribution schedules, Submittals.
• Carry out specification review and ensuring compliance.

• Site organization duties
- Coordinate and supervise the work of all testing & commissioning activities and keep all people under safety conditions and monitor final completion of the work.
- Arrange all documents and records of the project (O&M manuals, specification, factory test results, site test results, approved drawings, etc ).
- Technical support and supervise the testing/commissioning activities.
- Review the punch list and try to cover it as possible.
- Solving the minor problem in design or the modification required from client
- Provide technical support and advisory role in various functions relating to commissioning, operation and maintenance of the power station.
- Plan Electrical materials, tools and equipment as required.
- Ensure the materials delivered at site are as per approved submittals.
- Apply EHS compliance with approved international standard.
- Ran training course for new engineers and technicians