[مشاهدة الروابط متاحة فقط لأعضاء المنتدى .. ]
Name: Hitham Hamdan Hajana Gadaf
Contact Details:
Contact Office Home
Address Jama’a Avenue Sudanese Electricity Transmission Company (SETCO)
No’ 48 Square 10G
Hila Gadeda
Khartoum Central
Khartoum
Sudan
Mobile +249912419226 +249123310377
E-mail [مشاهدة الروابط متاحة فقط لأعضاء المنتدى .. ] [مشاهدة الروابط متاحة فقط لأعضاء المنتدى .. ]
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Qualifications:
- Bachelor of Science in Electrical Engineering – Power Systems Engineering – 2002
in Omdurman Islamic University -Khartoum - Sudan
Second Class Division II
Work Experience:
Ø ‘Formerly’ National Electricity Corporation (NEC) – Sudan. ‘Present’ Sudanese Electricity Transmission Company (SETCO) – (October 2004 up to now)
Ø Posts Assumed:
2004 – 2011 transmission substation engineer
Ø Responsibilities:
o Coordinate and supervise all maintenance activities and troubleshooting for power transformers from 17.5 MVA up to 150 MVA.
o Coordinate and supervise all maintenance activities and troubleshooting for (SF6, Vacuums) Switchgears including protection instruments such as (over current, earth fault, differential and distance) relay.
o Work in all type of substations such as AIS and GIS substation.
o Prepare maintenance schedule for all equipment.
o Work as substation attendant.
o Responsible for the switching operations and maintenance as well as breakdown works
o Supervise substation maintenance crew and Contractors personnel to ensure compliance of Safety Regulations.
o Working in new projects committees. Reviewing of Substation design and technical specifications and do the erection.
o =Participating in and Leading commissioning teams for transmission substations.

Tasks Performed: Jobs carried out during the period with NEC and SETCO
Transmission Substation Projects
Year
Task
Position
2005 Installation and Commissioning 110kV transformer and transformer bay 35 MVA Kilo x S/S (110/33kV). Assistant Engineer
2006 Khartoum 220kV Ring Project (one 220kV substations and three 220kV transmission lines)..
Team Member
2006 Installation and Commissioning of Mugran S/S (110/33/11kV) upgrade from 35MVA to 100MVA transformer.
Team Member
2007 Multifunction Meters Installation in khartoum ring substation (10 Transformers (13-11/220KV), 4 Lines (220KV), 2 Bus-couplers (220kV)).
Team Leader
2007 Replacements of cracked 220kv bushing transformers at Giad S/S.
Team Member
2007 Replacements of cracked 220kv line feeder CT at Giad S/S
Team Member
2008 Upgrade of six 110kV CBs from (min. oil) Magrini to (SF6)Alstom in kilo x S/S and replace the old control panel with ABB bay control unit .
Team Member
2008 Upgrade of 7 isolators 110kV in kilo x S/S and replace the old control panel with ABB bay control unit .
Team Member
2008 Installation and Commissioning of kilox S/S new 220kv line feeder CT
Team Member
2008 Upgrade of 7 isolators 220kV in kilo x S/S and replace the old control panel with ABB bay control unit .
Team Member
2008 Installation and Commissioning of kilox S/S new 220kv bus seciton CT
Team Member
2009 Erection and Commissioning of 3 new transformer kuku 110 kV S/S.
Team Member
2009 Replacements of old 35 MVA transformers 110/33kV in bagiar S/S.
Team Member
2009 Upgrade of 2 isolators 110 KV in magirus Substation. Team Leader
2009 Upgrade of 6 isolators 220 kV in kilo x substation and replace the old control panel with ABB bay control unit .
Team Member
2009 Installation and Commissioning of 11kv transformer 2 incomer VT Team Leader
2009 Erection and Commissioning of new Bus-coupler 110 KV in Kilo x S/S.
Team Member
2010 Replacements of old MVAR REACTOR 11kV in Kilo x S/S.
Team Member
2010 Replacements of old 100 MVA transformers 220/110/11 kV in kilo x S/S..
Team Member





Transmission Substation Maintenance:
Year
Job
Position
2004
Khartoum Transmission Regional Network – two 220kV and five 110kV substations (Maintenance and Operation)
Trainee
2004
Khartoum Transmission Regional Network Maintenance and Operation
Assistant Engineer
2005
Khartoum 110 kV Ring Preventive Maintenance Schedule.
Team Leader
2005
Preventive Maintenance Schedules in 220 kV Giad Substation.
Team Leader
2006
Preventive Maintenance Schedules in 220 kV kilo x Substation.
Team Leader
2007
Corrective maintenance in Giad Substation 11/220KV.
Team Leader
2009
Corrective maintenance in transformer 100 MVA in kilo x complex Substations.
Team Leader
2005-2011
Khartoum 110 kV Ring Preventive Maintenance Schedules.
Team Member
2006-2011
Khartoum 220 kV and 110 KV Rings Corrective maintenances.
Team Member
2006-2011
Khartoum 220 kV Ring Preventive Maintenance Schedules.
Team Member


substation Design and Specification Jobs:
Year
Job
Position
2007
Factory Acceptance Test for 150MVA power transformer BHEL india . NEC Witness Representative
2008
Factory Acceptance Test for 220kV transformer at Sheyan Factory – China. NEC Witness Representative
2008-2011
Preparing Annual Preventive Maintenance Schedule Committee Transmission Substation Member
2010
Preparing Tender Documents for new Blue Nile grid substation . Committee Transmission Substation Member
2007
Factory Acceptance Test for 150kV power transformer BHEL india . NEC Witness Representative
2010 Factory Acceptance Test for 110 kV transformer at TBEA Factory – China NEC Witness Representative



Training:
2006
Security operation of transmission network Egypt Ciro
Trainee
2006
Circuit breaker maintenance & testing Egypt Cairo
Trainee
2008
Oil-immersed OLTC China Shanghai
Trainee
2008
High voltage substation operation &maintenance Thailand
Trainee
2004 – 20010
Different National Training Courses on NEC practices at Um Haraz NEC Training Institute, Khartoum, Sudan
Trainee

Skills:
· Application Software tools:
§ Fault Recorder: BEN(5000 & 6000) § AVR TAPCON § BCU REF 542 PLUS · Very Good in both spoken and written English
· Good in Microsoft Office Applications.
· Good in planning and report writing skills
· Ability to work under pressure with minimal supervision.
· Good team player and leadership skills.
· Driving license, with clean insurance record (2005- up to now).

· References:
Ahmed Adam Omer , now Head of the HSE Department
NEC and SETCO, No’ 99 Jama’a Avenue, Khartoum, Sudan.
Mobile: +249123321347
Amen Osman Yousif, now Head of the Khartoum Project Manager Department
NEC and SETCO, No’ 99 Jama’a Avenue, Khartoum, Sudan.
Mobile: +249912958214