Presentation on theme: "Gdpack 40.5kV Technical Data Sheet MV-LV Prefabricated Substation"— Presentation transcript:
1 Gdpack 40.5kV Technical Data Sheet MV-LV Prefabricated Substation Steel HousingPrimary Voltage: up to 40.5kVPower Rating: up to 3500 kVATechnical Data Sheet
2 GDpack Primary Voltage: 40.5kV Definition Power Rating: Up to 3500 kVAGDpackDefinitionGDpack 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.LayoutFeaturesType tested per latest GBInternal Arc fault Type AB tested at 20 kA, 1secondHigh level of safety for equipment and personnelAll equipment inside GDpack are type testedEngineered footprint meeting required clearance standardsOptional oil collection pit underneath the transformerSteel housingCan be delivered with transformer installedEngineered for smooth air flow and natural coolingLocking system for all doors to prevent un-authorized entry of personnelStainless steel hinges for corrosion resistanceNo access to live partsEquipment DescriptionTransformer GDpack is designed and manufactured to accept oil or dry transformers.Medium Voltage GDpack can be provided with different options of Medium Voltage kV Switchgear from our SF6 insulated compact secondary switchgear portfolio.Low Voltage The LV compartment could accommodate an LV panel with ACB or MCCB’s and various number and ratings of outgoing feeders depending on transformer size and customer needs. Special low voltage equipment is available upon request.
3 GDpack Primary Voltage: 40.5kV Additional equipment Power Rating: Up to 3500 kVAGDpackAdditional equipmentDevices for metering and control circuitSCADA ready for easy connection to any SCADA System through standard communication protocols.Power Factor Correction PanelRemote Terminal Unit (RTU) to monitor the CSS and store data for operation, maintenance and fault analysis. Local and remote monitoring operations available.Standard ModelsModel NumberMax.KVAkVMaximum Number of MV Switchgear panelsMV Switchgear Insulation TypeGDpack 20NS200012, 24, 36 & 40.5Up to 4GasGDpack 35NS3500InstallationFactory 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.
4 GDpack Primary Voltage: Up to 40.5kV Technical Data Description Power Rating: Up to 3500 kVAGDpackTechnical DataDescriptionUniPack Compact Secondary Substation – Mercury layoutMax KVA20003500Type of layoutMercury 20NSMercury 35NSRated voltage (kV)12/24/36/40.5 kVShort circuit withstand current of internalearthing network6kA/1s, upon request 20kA/1sSubstation dimension (with Gas insulated MV swgr.-LxWxH) in mm.3450x2450x27504400x2450x3050Weight of substation excluding transformer(approx.) in kg.27003200Transformer compartment dimension (LxWxH) in mm2400x1800x24002850x2400x2700Maximum transformer load losses/ No loadlosses in watts14300/250030000/4000Transformer compartment IP protection degree(min/max)IP 23D / IP 33DMV/LV IP compartment protection (min/max)IP 23 / IP 54CSS Enclosure Thermal class (min/max)20K / 10KMaximum dimension of MV compartment4-way SafeRing / SafePlus 40.5kVMaximum dimension of LV compartment10 pcs of 630A MCCBMV cablingThe 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 terminationsThe connecting cables can terminated with premolded/cold shrink/heat shrink cable terminations according to customer’s requestLV connection to transformerCable or busbar according to the rated power of the transformerRated current of LV panel, ARated short circuit withstand capacity of LVBusbar system, kA/1s50 kA/1sAll information subject to change without notificationTechnical Data Sheet Number: DS.CSS.S.M_03
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