Jharkhand
Pile Foundation of all types of 220KV Multi...
Project Details
Rajasthan - 220/33kV, 3 x 150MVA Substation for 440MW Solar Power Plant (On behalf of Teren Power Pvt. Ltd., Jodhpur)
Scope of Work :
The scope of work shall include design, engineering, preparation of following basic & detail engineering drawings, design calculations & BOM for electrical, civil & structural works of the 220/33 KV Outdoor Substation, with desired corrections / modifications suggested by client :
| A. | ELECTRICAL DRAWINGS : |
| 1. | SLD of 220/33kV Switchyards and LV AC & DC auxiliary systems |
| 2. | Electrical Layout Plan & Elevation of 220/33kV Switchyard, EKD |
| 3. | Cable Routing, Tray & Trench Layout and Details |
| 4. | Earthing Layout & Details for the 220/33kV Switchyard |
| 5. | Lightning Protection Layout & Details of the 220/33kV Switchyard |
| 6. | Illumination and Small Power Layout of the 220/33kV Switchyard |
| 7. | Control Schematics & Block Diagrams |
| 8. | Cable Schedule & Interconnection Diagrams for 220kV and 33kV Switchyards |
| 9. | SCADA & PLCC Block Diagrams, I/O Lists |
| B. | ELECTRICAL DESIGN CALCULATIONS |
| 1 | 220/33kV Switchyard - Earthing calculation |
| 2 | 220/33kV Switchyard - DSLP calculation |
| 3 | 220V DC Battery Sizing Calculation |
| 4 | 220V DC Battery Charger Sizing Calculation |
| 5 | 48V DC Battery Sizing Calculation |
| 6 | 48V DC Battery Charger Sizing Calculation |
| 7 | Auxiliary Transformer Sizing Calculation |
| 8 | Lighting calculation - 220/33kV switchyard |
| 9 | Lighting calculation - Switchyard roads |
| 10 | Short Circuit Force Calculation for strung bus |
| 11 | Short circuit force calculation for Rigid tubular bus -Verification of BPI Strength |
| 12 | Sag & Tension Calculation of strung bus conductor |
| 13 | Burnt Oil Tank sizing calculation |
| 14 | PS Class CT sizing calculation |
| 15 | Relay Setting Calculation |
| C. | Structural Drawings with BOM and weight of 220kV Gantry, Equipment support structures and Lightning Mast |
| C.1 | Structural Design Calculations : |
| 1 | Structural design calculations - 220kV |
| D. | Civil Constructional Drawings and Design Calculations : |
| D.1 | Foundation Details of 220/33kV Tower, Beam and Switchyard Equipment |
| D.2 | Other Civil Constructional Details and Design Calculations for 150MVA Power Transformer, Cable trenches, Drain, Misc. equipment foundations. |
| D.3 | Misc. Civil Design Calculations for 150MVA Power Transformer, Cable trenches, Drain, Misc. equipment foundations. |
