Ahmed Abdalrhman

Experience (Activities):

- scheme check 13.8kvSwitchgear

-scheme check ACDB panel

-10 kV Earth switch

- Auxiliary and Tripping Relays

- MCB test

- Contact Resistance

- HV Test For 13.8 KV Switchgear.

Equipment worked on:

Three- and single-Phase injections (FREJA300, KOCAS, ISA), SVERKER 780, Switchgear Analyzer, EGILE, ODEN, CPC 100, CT Analyzer

- VT test and VT secondary test (13.8KV, 115KV)

- CT test secondary CT test (13.8KV, 115KV).

- Circuit Breaker Timing Test (13.8Kv, 115Kv)

-SF6 Gas Gauges test, SF6 Gas test.

Operation and Maintenance of 33/11 KV substations and RMUs. Coordinating with Distribution Control Centre (DCC) due to emergencies and tripping in network.

Coordinating with Distribution Control Center (DCC) to emergency load shedding and shutdown in Khartoum city network.

Supervising teams for the preventative/corrective maintenance, installation, dismantling and troubleshooting of the (33/11/0.415) KV overhead distribution lines.

Visiting clients & sites for Preparing estimation and preparing a Bill of Quantities BOQ's.

Maintenance, installations, Throw cables(xlpe-pvc), jointing. terminations in medium and low voltage of cable 33/ 11 /.415 kV.

Planning and Coordination of Operations to include preparation of switching programs analysis of operational risk and decision making. Troubleshooting of Substation facilities and Distribution facilities:

(Power Circuit Breaker -Power transformer On-load tap changers (OLTC– Switchgear-RMU).

Have a good reading and understanding electrical drawings (single line diagram and interlock scheme).

Production maintenance of distribution transformers(50kva-5Mva) Quality testing.

Distribution (board-packages-power factor correction-meter panel).