calcit gospić factory of calcite fillers
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Elektro-Čelik d.o.o. Markovićeva 28 Križevci, Croatia. Delivery and commissioning of medium and low voltage cabinets. Calcit Gospić Factory of calcite fillers. Filling dosage machine with the raw material. Dosage machine and conveyor equipped with metal detectors and pull switch. - PowerPoint PPT PresentationTRANSCRIPT
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Calcit GospićFactory of calcite fillers
Delivery and commissioning of medium and low voltage cabinets
Elektro-Čelik d.o.o.Markovićeva 28Križevci, Croatia
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Filling dosage machine with the raw material.
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Dosage machine and conveyor equipped with metal detectors and pull switch
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Seting up a stone mill, 1.4 MW of power
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Equipping the mill in the factory
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Plant capacity is 100,000 tons of processed stone per year
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4 silos with rail and truck access
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Separation
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Medium voltage switchgear, with 1250 distribution bus 10/20 kV composed of a line
feeder and three transformer fields
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Shielded distribution bus 4000A between two low-voltage blocks
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Preparation for reception of medium voltage transformers 2.5 MVA, 2.5 MVA, 4.7 MVA
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Preparing to connect the transformer to the shielded distribution bus
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Anti-vibration connectors
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Fully equipped transformer station, a transformer with two secondaries
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Elektro-čelik is produced around 150 pages of execution project drafting disposition of transformers, pedestals for cabinets, and penetrations in walls for rail and distribution cables
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In electrical cabinets are installed 4000kg of copper
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For the purposes of installing copper bars we drilled ower 5000 holes.
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The largest breaker has rated current of 4000A
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Installation is performed in accordance of IEC60439
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All cabinets are assembled in accordance with TTA certification
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After making cabinets are transported to the construction site
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On site cabinets are installed and connected to the power cables
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T1 T2 T3
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Frequency inverters
T3T2T1
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Power enclosures for 12-pulse frequency inverter of 1.4 MW
and associated fans
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Last checks and programming of the measuring equipment
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Cabinets for automatic compensation 2X600kVAr
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Fixed compensation of idling transformer 100kVAr
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Delivered electrical cabinets supplying 74 different loads