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!WM CEDHRCREEI( <br />crix.rg <br />OCPS <br />Medium Voltage Transformer Skid <br />— <br />Datasheet <br />The CPS three-phase medium voltage transformer skid is the last step in the conversion that brings electrical power <br />to the substation. The transformers are designed for superior reliability, efficiency, and environmental performance. <br />A modular architecture paired with design options ensures cost efficiency and easy, minimal maintenance. The skid <br />integrates a medium voltage transformer, low voltage cabinet, auxiliary transformer, and monitoring gauges. CPS offers <br />various configurations with multiple capacities and interconnection voltages. <br />Phasor Diagram Example <br />H.V. <br />H2 <br />Hi H3 <br />us <br />L.V. <br />c CHINT POWER SYSTEMS AMERICA 2024/8-MKT NA <br />X2 <br />XJ <br />Connection Diagram Example <br />svn ,/), <br />rcH <br />H1A H1B HA H i H H <br />2 Po�llloN <br />s�ntc�_ <br />CLF CLF CLF <br />EXP EXP EXP <br />I .t• i <br />edVeii+11:1WA,! ! . i•Wi1rep/ l ede/ e 405e. /dWied Va*f/tf.e/a VA •W....'. <br />0 X1 <br />v <br />X2 <br />Chint Power Systems America <br />1380 Presidential Drive, Suite 100, Richardson, TX 75081 <br />Tel: 855-584-7168 Mail: AmericaSales@chintpower.com Web: www.chintpowersystems.com <br />(,c <br />PS <br />Technical Data <br />Product Name <br />Medium Voltage Transformer Skid <br />Specifications <br />Rated power (kVA) <br />4200 kVA, <br />3300 kVA, 2800 kVA <br />Installation location <br />NEMA 3R <br />Number of windings <br />2 <br />Operating ambient temperature range <br />@ rated power <br />° ° ° ° <br />-22 F to 113 F (-30 C to 45 C) <br />Average winding temperature rise <br />140°F (60°C) <br />Cooling class <br />KNAN <br />Frequency <br />60 Hz <br />Electrostatic shielding <br />Electrostatic shield between HV and LV windings (2 windings) <br />Insulating fluid <br />FR3 oil <br />High voltage <br />34.5 kV <br />24.94 kV <br />13.8 kV <br />13.2 kV <br />12.47 kV <br />High voltage bushing style <br />6 - integral deadbreak bushing <br />600 A 150 kV BIL <br />6 - integral deadbreak bushing <br />600 A 95 kV B I L <br />High voltage conductor material <br />Aluminum <br />Taps <br />2-2.5% above and 2-2.5% below nominal voltage <br />High voltage configuration <br />Loop -feed, dead front <br />Load -break switching <br />600 A two position load break switch <br />High voltage enclosure type <br />Bottom entry <br />Overcurrent protection <br />Bayonet fuses in series with partial -range current -limiting fuses <br />Expulsion forces <br />Bayonet fuses <br />Low voltage <br />800 Vac <br />LVbushingBlL <br />30kV <br />LV bushing connection <br />Up to (20) 800 kcmil aluminum or copper per phase <br />LV conductor material <br />Aluminum <br />Elevation <br />6561.68 ft (2000 m) <br />Vector group <br />Dy1, Dy11, Yd1, Yd11,[Nyn0 <br />Dimensions (W x H x D) <br />16.08 x 8.14 x 7.22 ft (4900 x 2481 x 2200 mm) <br />Accessories <br />Liquid level indicator <br />Included <br />Liquid temperature indicator <br />Included <br />Pressure vacuum gauge <br />Included <br />Off load tap changer <br />Included <br />Pressure relief valve <br />Included <br />Oil filling tube <br />Included <br />Drain valve with sampler <br />Included <br />Nitrogen blanket <br />Included <br />5 kVA single-phase auxiliary transformer (120 Vac) <br />Included <br />40 kVA three-phase auxiliary transformer (480 Vac) <br />Optional / additional cost - INCLUDED <br />Applicable Standards' <br />MV Transformer: IEEE C57.12.00, IEEE 57.12.28, IEEE C57.12.90, CSA C2.1-06, CAN/CSA-C227.3/C227.4 <br />LV Cabinet: UL891 <br />1) Specifications may change upon design and engineering finalization. <br />CEDAR CREEK ENERGY <br />3155 104TH LN NE <br />BLAINE, MN, 55449 <br />PHONE # 763-450-9763 <br />PROJECT ADDRESS <br />6501 SUNWOOD DR. NW <br />RAMSEY, MN 55303 <br />UTILITY CUSTOMER OF RECORD <br />CELF 2024 LLC <br />PROJECT DESCRIPTION <br />SYSTEM SIZE (DC) <br />5.046 MW <br />SYSTEM SIZE (AC) <br />4.125 MW <br />DC/AC RATIO <br />1.223 <br />AZIMUTH <br />90/270° <br />TILT <br />+/- 5 2° <br />MODULE TYPE <br />JINKO <br />JKM580N-72HL4-BDV <br />MODULE COUNT <br />8,700 <br />INVERTER TYPE <br />CPS SCH275KTL-DO/US 800 <br />275 kW <br />INVERTER POWER (kW) <br />275kW <br />RACKING <br />SINGLE AXIS TRACKER <br />MONITORING <br />ALSO ENERGY <br />PROJECT AREA <br />—23.04 ACRE <br />MIN./MAX. TEMP <br />-26°C / 32°C <br />OTHER NOTES <br />NO POSITION, DISTANCE, OR CLEARANCE <br />ISSUES WITH OVERHEAD ELECTRIC SERVICE <br />LINES OR OTHER UTILITIES IN RELATION TO <br />THE PV PANELS <br />24/7 UNESCORTED KEYLESS ACCESS FOR <br />THE UTILITY METERS AND UTILITY AC <br />DISCONNECT <br />REVISIONS <br /># <br />DESCRIPTION <br />BY <br />CHK'D <br />DATE <br />0 <br />IC SET <br />TB <br />MH <br />12/23/2024 <br />1 <br />2 <br />DRAWN BY : <br />TONY BRIENZA <br />PROJECT NAME & JOB #: <br />CON N EXUS LANDFILL <br />SHEET DESCRIPTION : <br />MV TRANSFORMER SKID DATA SHEET <br />SHEET SIZE: <br />36X24 <br />SPACE FOR PE STAMP : <br />I hereby certify that this plan, specification, <br />or report was prepared by me or under my <br />direct supervision and that I am a duly <br />Licensed Professional Engineer under the laws <br />of the state of �yMinnesota. <br />Signature. <br />Name: Michael2420Herman <br />01//25 License Number: 57145 Date: <br />SHEET : <br />PV-5.5 <br />