Ahmed Mohamed Jafar Jafar, T L & SS  Engineer

Ahmed Mohamed Jafar Jafar

T L & SS Engineer

Alfanar Group

Location
Sudan - Khartoum
Education
Bachelor's degree, Electrical Engineering
Experience
23 years, 7 Months

Share My Profile

Block User


Work Experience

Total years of experience :23 years, 7 Months

T L & SS Engineer at Alfanar Group
  • Saudi Arabia - Riyadh
  • November 2015 to October 2017

Supervision and inspection of construction transmission line and substation projects with voltage level of 380 KV
Grounding, resistivity measurement, stringing conductor, conductor joint pressing, final sagging and spacer damper installation activities
OPGW stringing jumper installation, testing, and vibration damper installation
Successfully completed construction of three transmission line projects with total length of 536 KM
Supervision of HV transmission line parameters measurement activities.
Commissioning and testing transmission line and AIS and GIS SS equipment.

Substation&Transmission Line Eng. at Petrodar Operating Co.
  • Sudan - Khartoum
  • January 2008 to November 2012

As a Substation and Transmission Line Eng. I was responsible for operation and maintenance of Transmission Lines and Substations with voltage level of 66/33kv which include power transformers 66/33kv &33000/420/220v, Switch gears, ABS, RMU, and Autorecloser, I attends all electrical commissioning for OH, UG, RMU, MCC for a new oil well heads, weekly production meeting. Preparing daily and monthly report of activities.attend and supervising different types of I/D & O/D cables terminations and joints. Monitor and maintain instruments and control system of Sub-station. Supervise transmission lines and substations of (Adar, Gumry and Palouge oil fields) operation & maintenance, tie-in new well heads, manage projects, commissioning and energizing new well heads. Attends and participated in all types of cables and switchgears tests which carried out by contractors. Manage transmission line and overhead lines distribution systems patrolling and daily check.

Project Manager at Mastoura Co
  • Saudi Arabia - Eastern Province
  • November 1998 to June 2007

As a Project Manager I was responsible for receiving work orders projects from Saudi Electricity Company and prepare bill of materials required for project execution. Conduct site inspection and supervise implementation of the over head line and underground projects with voltage level 13.8kV/380/220/110V, which include different types of over head and underground equipments installation, and connection such as Transformers, Unit Substations, Switch gears, Air Break Switch, Ring Main Unit, SF6, EOS, AVR, Voltage transformers, current transformers, Auto-reclosers, Capacitors, and other equipments in addition to maintenance works of over head and underground network, also I attends and supervise different types of I/D & O/D terminations and joints for H.V & L.V cables, attends the different types of tests such as High-pot test, Pressure test, Megger. test, and System Grounding test. Supervise the reinforcement of L.V & H.V cables and conversion the network from O/H to U/G, attend and supervise carrying out different types of emergency faults for U/G & O/H network. Conduct weekly meeting with company staff so as to solve the problems that happen on the sides. Prepare weekly and monthly reports of activities and submit to Saudi Electricity Co. Attends all meetings with SCECO staff.

Project Engineer for Operation and Maintenance at Saudi Galaxy Company
  • Saudi Arabia - Riyadh
  • February 1997 to November 1998

Feb. 97 - Nov. 98 Saudi Galaxy Company for OPS. & Maint. - Saudi Arabia
Project Engineer for Operation and Maintenance
As a Project Engineer I was responsible for operation and maintenance of
MV sub stations 13.8kV/380/220/110V, switchgears and protection system.
Supervise the operation and maintenance of standby generators 3x1.2 MW,
which includes the maintenance of control units, air handling units motors, water
treatment, sewage pumps, steam boilers and air compressors.

Transmission line Engineer at National Electricity Corp. (NEC) - Sudan
  • Sudan - Khartoum
  • October 1992 to January 1997

Oct. 92 - Jan. 97 National Electricity Corp. (NEC) - Sudan
Transmission line Engineer
As a Transmission line Engineer I was responsible for the operation and maintenance of transmission line and sub stations at the level voltage of 220/110/33kv which includes transformers, different types switch gears, ABS, CTs, VTs test, over head lines, underground cables and DC and battery system.

Distribution Engineer at National Electricity Corp. (NEC) - Sudan
  • Sudan - Khartoum
  • November 1990 to October 1992

Nov. 90 - Oct. 92 National Electricity Corp. (NEC) - Sudan
Distribution Engineer
As a Distribution Engineer I was responsible for the operation and maintenance of distribution line & substation at the level voltage of 33/11kv which include transformers, switch gears, isolators, CTS, VTS test, a/c, d/c motors and DC system.

Education

Bachelor's degree, Electrical Engineering
  • at Sudan University of Science &Technology/ Academy of Engineering Sciences
  • November 1990

QUALIFICATION Electrical Eng.Deploma Sudan University of Science & Technology -B.Sc. in Electrical Engineering (Power): Academy of Engineering Sciences.

Specialties & Skills

System Monitoring
Maintenance Management
Engineering Leadership
ENGINEER
MAINTENANCE
PROJECT MANAGER
SUBSTATION
SUBSTATIONS
TRANSMISSION LINE
TRANSMISSION LINES

Languages

Arabic
Expert
English
Expert

Memberships

Engineering council
  • member
  • April 2011

Training and Certifications

Yes (Certificate)
Date Attended:
October 2009
Valid Until:
October 2009
Yes (Certificate)
Date Attended:
June 2011
Valid Until:
July 2011