Protection Design Section
Perform complete Protection design package of high voltage
transmission & distribution substations through base, detail
and as-built phases as following;
i. Base Design Deliverables & Services:
- Substation overall operational single line Diagram
- Substation protection logic diagram “PLD”
- CT/VT adequacy calculation
- Power & control cables BOQ -Interlock Schemes.
- Alarm systems point lists for the conventional
substations (SCADA, SOE, TFR & Annunciator)
- SAS point list for IEC-61850 based substations
- Review equipment's vendor base design packages
ii. Detail Design Deliverables & Services:
- Review Equipment's vendor detail design packages;
including prot. panels (Line, Transf., BC, BS,BB ,MV SWGR
& Capacitor), control panels (ABTS, ACCS, AVR, SAS, DFR,
& SCADA) & transf. design (Transf.prot., OLTC & MK).
- Perform complete substation Interfacing engineering by
taking off with approved detail design drawings adding
interface details and the necessary modifications in order
to link complete substation panels guarantee proper
overall protection scheme functionality.
- Perform relay setting calculation.
iii. As Built Submittal:
- Perform As-built drawings based on site red marked
copy as per client standard.
