Solar Power Plant Switchyard and Transmission line Design

Description

Design and Engineering services for Extra High Voltage Switchyard projects (400/220/132/33kV) for Solar and Wind Power Plants. Our services include the following works : - 1. Site visit & data collection - Topographical contour survey by DGPS / Total station 2. Geotechnical investigation to determine Soil bearing capacity, Soil resistivity and CBR value 3. Electrical Key SLD of Switchyard and Pooling switchgear 4. Protections & metering SLD of Switchyard and Pooling switchgear 5. Controls, Interlocking, Alarm & Indications schematics 6. Survey drawings, Topographical contour layout 7. Overall site layout plan 8. Switchyard layout plan & elevation 9. Indoor and outdoor Cable trench layout, trench sectional details and cable tray BOM 10. Earthing calculation, layout, BOM and earthing details 11. DSLP calculation and layout drawing 12. Control schematics and terminal plans of Bay marshalling kiosks 13. Cable schedule and interconnection diagram for LV Power and control cables 14. Technical specification of all EHV, HV, LV equipment and materials 15. Lighting calculations by Dialux software, SLD, layout and BOM 16. Bill of materials for cables and cabling accessories like cable glands and lugs 17. Short circuit force calculation for strung bus and rigid tubular bus 18. Fault level calculation by ETAP 19. CT & VT sizing calculations 20. Battery and battery charger sizing calculations 21. Vendor drawing review and approval 22. Civil drawings and calculations for gantry tower & equipment support foundations, cable trenches, culverts, drains, Control bldg., DG room, Store shed, Security room, Switchyard panel room (AC Kiosk), Pump house, Fire water reservoir, Staff quarters, 23. GS structure drawings for gantry towers, beams and equipment supports. 24. SCADA architecture diagram, Input-Output list, BOM, Cable schedule 25. PLCC / F.O communication Block Architecture diagram, Input-Output list, BOM, Cable schedule 26. Schematic diagrams, specifications and BOM for Fire detection and alarm system 27. Drawings for approval of Electrical inspectorate.