7.5 MVA 33/15 kV Transformer containersed prrefabricated power substation
To complete each item of equipment detailed in this Specification, there shall be provided the necessary terminal boards, panel wiring, fuses, cubicle lighting, anti-condensation heaters, screens, guards, labels, warning notices, cable gland plates, first filling of insulating oil, or other insulation medium, for switchgear and transformers, and all necessary sundries and spare parts whether specified in detail or not.
All SF6 gas and/or other insulation mediums shall also be included.
To complete each item of equipment detailed in this Specification, there shall be provided the necessary terminal boards, panel wiring, fuses, cubicle lighting, anti-condensation heaters, screens, guards, labels, warning notices, cable gland plates, first filling of insulating oil, or other insulation medium, for switchgear and transformers, and all necessary sundries and spare parts whether specified in detail or not. General features of the prefabricated/containerised substations
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New Containerised/Prefabricated Primary 33/15kV Substation |
Qty |
Main data |
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1 |
Primary equipment |
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2.1 |
33/15kV Power Transformer, including AVC panel(s) |
1 |
7.5 MVA |
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2.2 |
33kV Switchgear including current and voltage transformers, Surge arresters, protection and control IEDs, interlocking and other facilities as stated in Employer’s Requirement |
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2.2.1 |
Feeder/interconnector nominal current |
2 |
400A |
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2.2.2 |
Transformer feeder nominal current |
1 |
400A |
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2.3 |
15kV Switchgear including current and voltage transformers, Surge arresters, protection and control IEDs, interlocking and other facilities as stated in the Employer’s Requirement |
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2.3.1 |
Feeder/interconnector nominal current |
2 |
400A |
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2.3.2 |
Transformer incoming feeder nominal current |
1 |
400A |
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2.4 |
Earthing/Auxiliary Transformer |
Set |
1 |
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2.5 |
Substation LVAC |
Set |
1 |
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2.6 |
Substation UPS and DC Systems |
Set |
1 |
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2.7 |
Equipment Spares and tools |
Set |
1 |
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2.8 |
Substation Civil Works, including container, access roads, foundations, earthing as required |
Set |
1 |
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2.9 |
Substation Building Services including internal and external lighting, socket outlets, heating, locking arrangements, etc |
Set |
1 |