MOHAMED HAROON

• Operation and Maintenance of Major electrical equipment's such as Transformer, Switchgear, Switching rakes, Battery charger and Battery unit.
• Monitor and control the operations of 220kv/132kv/33kv/11kv Primary substations to ensure efficient operation network.
• Carry out start-up ,shutdown and emergency operation of the plant and equipment as per standing operating procedure (SOP) & SSOW protocols.
• Operation and maintenance of VCB,ACB and RMU & TRX. / Aux equipments.
• Direct and monitor action of the local operator during normal operation and transient condition.
• Issuing PTW inline with coordination of HSE Engineers.
• Maintain the equipment and accessories in safe, clean healthy operating conditions in order to achieve reliable operation. Carry out scheduled and emergency equipment changeovers/ testing in order to ensure healthy condition of the equipment.
• In case of partial or total breakdown of supply, to restore the station supply in minimum possible time with the guidance of Load Dispatch Center(LDC)/ Control Room.
• Planning of effective preventive and predictive maintenance/ Corrective maintenance/ overhauling & repair schedules of various substation equipments and instruments, to increase asset life time and long term equipment reliability control measure.
• Proactively identification area of obstructions/ Breakdowns and taking corrective measures.
• Monitor SCADA operations, vigilant to performance of network stability, Check logbooks and Alarm / History trends, Bipolar Fault records from RTU data.
• Coordination of subcontractors and other departments to work smoothly.
• Communicated technical issues in simplified terminology to liaise with non-technical personnel.
• Designed improvements to existing systems, boosting production output.

• Installation and commissioning of 11KV/0.4KV DEWA Power Cable, MV, LV, HV switch-gears and control panels, Installation of Distribution Transformer.
• Preparation of drawing ,load schedule and SLD, As built.
• Obtained from DEWA as a Competent & Approved Supervisor for 11KV/0.4KV cable laying, termination and joint work.
• Installation and commissioning of Feeder pillar, Control Cabinet, Service Turret panels, DB's, SMDB's, LDB's,
• Coordinating and obtain certain approvals with Clients and DEWA technical advisors team for their Installation and Commissioning of Power Cables 11KV &0.400KV network.
• Testing and commissioning for HV & LV cables.(Hipot test, DC Sheath integrity, VLF test, Cable Joint inspection, Core identification by continuity test, Phasing, Fault/puncture identification.
• Installation and commissioning for Grounding and Lightning Protection system, Surge arrestors, Reactors, Wave traps. Earth mat,
• Arranging the material as per site requirements and allocating staffs as per scope of work locations.
• supervising and monitoring inspection as a consultant for all the electrical works relative to the project activity.
• Preparation & Estimation the cost of the material for the projects & and dealing with suppliers to deliver without damage on site and ensure that all quality control regulations. by raising MR, WIR.
• Prepare Technical documents and ensure that the work was carried in accordance to the drawings and specifications & BOQ, SOW,
• Checking daily activities, updating documentation & arrange the manpower as per site requirement.

WORKING EXPERIENCE

Organization : Saudi Naval Support Co.Ltd, Riyadh, Saudi Arabia.

Project : Royal Commission for Jubail and Yanbu

Designation : Electrical Engineer

Duration : 1rd. May 2016 to10rd. June 2018

JOB RESPONSIBILITIES

• Installation and commissioning of control panel's 33KV/13.5KV switchgear (VCB, ACB, CT, VT, Relays & Scheme check).
• Ensure and leading LOTO procedures for the energized panels and equipments inside the plant.
• Coordinating with RC (Royal Commission) clients and contractors technical advisors for their Installation and Commissioning of Power Transformers, Distribution Transformers (33KV/13.5KV & 11/0.400KV)
• Testing commissioning & Pre- commissioning activity of Power Transformers & Distribution Transformers Functional & Scheme check for On Load Tap Changer & Offload Tap Changer, RTCC panels, LCC panels and MCC panels.
• Carried out the site tests such as IR Value, Winding Resistance, Turns Ratio, Vector Group, Magnetizing Current, Core Balance
• Submit Report to Client and higher authorities and submit DPR.
• Testing of Transformers like Oil Breakdown testing, HV, IR, Etc.
• Installation & Test for motor MV & LV Testing for IR, Winding Resistance, torquing up to 2.3 MW.
• Cable laying, Tagging and Terminations of all size of armored and unarmored cable as per cable schedule and wiring diagram.
• Coordinate plumbing and firefighting as per site requirements·
• Coordination of Low voltage system like CCTV,PA,VE and FA ..etc