Name: Hitham Hamdan Hajana Gadaf
Contact Details:
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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
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| 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).. |
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| 2006 |
Installation and Commissioning of Mugran S/S (110/33/11kV) upgrade from 35MVA to 100MVA transformer. |
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| 2007 |
Multifunction Meters Installation in khartoum ring substation (10 Transformers (13-11/220KV), 4 Lines (220KV), 2 Bus-couplers (220kV)).
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Team Leader |
| 2007 |
Replacements of cracked 220kv bushing transformers at Giad S/S. |
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| 2007 |
Replacements of cracked 220kv line feeder CT at Giad S/S |
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| 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 . |
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| 2008 |
Upgrade of 7 isolators 110kV in kilo x S/S and replace the old control panel with ABB bay control unit . |
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| 2008 |
Installation and Commissioning of kilox S/S new 220kv line feeder CT |
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| 2008 |
Upgrade of 7 isolators 220kV in kilo x S/S and replace the old control panel with ABB bay control unit . |
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| 2008 |
Installation and Commissioning of kilox S/S new 220kv bus seciton CT |
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| 2009 |
Erection and Commissioning of 3 new transformer kuku 110 kV S/S. |
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| 2009 |
Replacements of old 35 MVA transformers 110/33kV in bagiar S/S. |
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| 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 .
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| 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. |
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| 2010 |
Replacements of old MVAR REACTOR 11kV in Kilo x S/S.
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| 2010 |
Replacements of old 100 MVA transformers 220/110/11 kV in kilo x S/S..
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Transmission Substation Maintenance:
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Position |
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Khartoum Transmission Regional Network – two 220kV and five 110kV substations (Maintenance and Operation) |
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Khartoum Transmission Regional Network Maintenance and Operation |
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Khartoum 110 kV Ring Preventive Maintenance Schedule. |
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Preventive Maintenance Schedules in 220 kV Giad Substation. |
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Preventive Maintenance Schedules in 220 kV kilo x Substation. |
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Corrective maintenance in Giad Substation 11/220KV. |
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Corrective maintenance in transformer 100 MVA in kilo x complex Substations. |
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Khartoum 110 kV Ring Preventive Maintenance Schedules. |
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Khartoum 220 kV and 110 KV Rings Corrective maintenances. |
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Khartoum 220 kV Ring Preventive Maintenance Schedules. |
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substation Design and Specification Jobs:
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Position |
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Factory Acceptance Test for 150MVA power transformer BHEL india . |
NEC Witness Representative |
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Factory Acceptance Test for 220kV transformer at Sheyan Factory – China. |
NEC Witness Representative |
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Preparing Annual Preventive Maintenance Schedule |
Committee Transmission Substation Member |
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Preparing Tender Documents for new Blue Nile grid substation . |
Committee Transmission Substation Member |
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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:
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Security operation of transmission network Egypt Ciro |
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Circuit breaker maintenance & testing Egypt Cairo |
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Oil-immersed OLTC China Shanghai |
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High voltage substation operation &maintenance Thailand |
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Different National Training Courses on NEC practices at Um Haraz NEC Training Institute, Khartoum, Sudan |
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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
Mobile: +249123321347
Amen Osman Yousif, now Head of the Khartoum Project Manager Department
Mobile: +249912958214 |
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مشرف
رد مع اقتباس