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Gdpack 40.5kV MV-LV Prefabricated Substation Steel Housing Primary Voltage: up to 40.5kV Power Rating: up to 3500 kVA Technical Data Sheet.

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Presentation on theme: "Gdpack 40.5kV MV-LV Prefabricated Substation Steel Housing Primary Voltage: up to 40.5kV Power Rating: up to 3500 kVA Technical Data Sheet."— Presentation transcript:

1 Gdpack 40.5kV MV-LV Prefabricated Substation Steel Housing Primary Voltage: up to 40.5kV Power Rating: up to 3500 kVA Technical Data Sheet

2 Definition GDpack is a type tested MV/LV prefabricated substation comprising of an enclosure containing Medium Voltage switchgear, Distribution transformers, Low Voltage switchboards, connections and auxiliary equipment to transform energy from medium to low voltage systems. Features Type tested per latest GB Internal Arc fault Type AB tested at 20 kA, 1second High level of safety for equipment and personnel All equipment inside GDpack are type tested Engineered footprint meeting required clearance standards Optional oil collection pit underneath the transformer Steel housing Can be delivered with transformer installed Engineered for smooth air flow and natural cooling Locking system for all doors to prevent un- authorized entry of personnel Stainless steel hinges for corrosion resistance No access to live parts Layout Equipment Description Transformer GDpack is designed and manufactured to accept oil or dry transformers. Medium VoltageGDpack can be provided with different options of Medium Voltage 40.5kV Switchgear from our SF6 insulated compact secondary switchgear portfolio. Low VoltageThe LV compartment could accommodate an LV panel with ACB or MCCBs and various number and ratings of outgoing feeders depending on transformer size and customer needs. Special low voltage equipment is available upon request. Primary Voltage: 40.5kV Power Rating: Up to 3500 kVA GDpack

3 Standard Models Model NumberMax. KVA kVMaximum Number of MV Switchgear panels MV Switchgear Insulation Type GDpack 20NS200012, 24, 36 & 40.5 Up to 4 Gas GDpack 35NS350012, 24, 36 & 40.5 Up to 4 Gas Additional equipment Devices for metering and control circuit SCADA ready for easy connection to any SCADA System through standard communication protocols. Power Factor Correction Panel Remote Terminal Unit (RTU) to monitor the CSS and store data for operation, maintenance and fault analysis. Local and remote monitoring operations available. Installation Factory delivers a factory tested solution to the installation site, and provides all necessary lifting device for moving the substation. No complicated civil engineering job is needed in advance or during the installation. Only a pit has to be excavated and the substation has to be placed into this installation pit. When the substation is in its place, than the commissioning can be started after the incoming and outgoing cables had been connected. For detailed information please see our installation manual. Primary Voltage: 40.5kV Power Rating: Up to 3500 kVA GDpack

4 Technical Data Sheet Number: DS.CSS.S.M_03 All information subject to change without notification Technical Data DescriptionUniPack Compact Secondary Substation – Mercury layout Max KVA Type of layout Mercury 20NSMercury 35NS Rated voltage (kV) 12/24/36/40.5 kV Short circuit withstand current of internal earthing network 6kA/1s, upon request 20kA/1s Substation dimension (with Gas insulated MV swgr. -LxWxH) in mm. 3450x2450x x2450x3050 Weight of substation excluding transformer (approx.) in kg Transformer compartment dimension (LxWxH) in mm 2400x1800x x2400x2700 Maximum transformer load losses/ No load losses in watts 14300/ /4000 Transformer compartment IP protection degree (min/max) IP 23D / IP 33D MV/LV IP compartment protection (min/max) IP 23 / IP 54 CSS Enclosure Thermal class (min/max) 20K / 10K Maximum dimension of MV compartment 4-way SafeRing / SafePlus 40.5kV Maximum dimension of LV compartment 10 pcs of 630A MCCB MV cabling The connecting can be AL or CU acoording to customer request. If not specified then the cross section is selected to fulfill the short circuit requirement of the arrangement. MV terminations The connecting cables can terminated with premolded/cold shrink/heat shrink cable terminations according to customers request LV connection to transformer Cable or busbar according to the rated power of the transformer Rated current of LV panel, A Rated short circuit withstand capacity of LV Busbar system, kA/1s 50 kA/1s Primary Voltage: Up to 40.5kV Power Rating: Up to 3500 kVA GDpack


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