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- HC Transformer & Switchgear, dba Oregon Power
- 8 / 10 MVA, 13800 / 6900V Power Transformer
8 / 10 MVA, 13800 / 6900V Power Transformer
8 / 10 MVA, 13800 / 6900V Power Transformer
The power transformer has a rated capacity of 8/10 MVA with a high voltage (H.V) of 13.8kV in Delta configuration and a low voltage (L.V) of 6.9kV in Star configuration. It operates at a rated frequency of 60Hz and follows the KS C IEC 60076-1 standard. The transformer uses mineral oil as an insulating medium and has a final paint color of MUNSELL # 5Y-7/1. It features 17 taps with an On-Load Tap Changer and a Dyn11 connection. The cooling method is ONAN/ONAF, and it boasts an efficiency of 99.403%.
Dimensions and Weight:
The transformer measures 4300 mm in length, 3700 mm in width, and 4000 mm in height. It contains 6140 liters of oil and has a total weight of 26080 kg.
Components:
Key components include HV and LV bushings, OLTC, radiators, local control panel, conservators, oil level gauges, Buchholz relay, pressure relief device, temperature indicators, and various valves and terminals.
Quality Standards:
The transformer adheres to ISO 9001 and ISO 14001 quality standards.
Contact Information:
For inquiries, contact Mr. Michael Jang in Korea, Mr. Lee Han in Chicago, IL, US, or Mr. Gary Roberts in Long Beach, CA, US.
Catalog excerpts
HAN CHANG TRANSFORMER8 / 10 MVA, 13800 Delta volts - 6900 Star volts, POWER TRANSFORMERTechnical Specification Applicable standard Final paint color Insulating oil Rated capacity Phase/Rated frequency Rated voltage H.V Rated voltage L.V Tap voltage Tap changing method Connection or polarity Cooling method Efficiency KS C IEC 60076-1 MUNSELL # 5Y-7/1 Mineral Oil 8 / 10 MVA 3P / 60Hz 13.8kV Delta 6.9kV Star 17 TAPS Length 4300 mm Width 3700 mm Height 4000 mm Weight The values contained in this document can be changed without prior notice. Exact values will be supplied upon order confirmation. All...
Open the catalog to page 2
HAN CHANG TRANSFORMER 8 / 10 MVA, 13800 Delta volts – 6900 Star volts, POWER TRANSFORMER The values contained in this document can be changed without prior notice. Exact values will be supplied upon order confirmation. All rights reserved, HanChang Trans, 2013
Open the catalog to page 3
8 / 10 MVA, 13800 Delta volts POWER TRANSFORMER 6900 Star volts, PART LIST NO DESCRIPTION 13 LOCAL CONTROL PANEL 14 CONSERVATOR FOR MAIN TANK 17 OIL LEVEL GAUGE FOR MAIN TANK 18 OIL LEVEL GAUGE FOR OLTC 20 BREATHER WITH SILICAGEL 24 PRESSURE RELIEF DEVICE 26 WINDING TEMPERATURE INDICATOR 28 SUDDEN PRESSURE RELAY 32 DRAIN VALVE FOR OLTC CONSERVATOR 33 DRAIN VALVE FOR CONSERVATOR 34 VACUUM VALVE FOR MAIN TANK 35 UPPER FILTER VALVE FOR MAIN TANK LOWER FILTER/SAMPLING/DRAIN VALVE FOR MAIN TANK 37 LIFTING LUGS FOR COVER 38 LIFTING HOOK FOR MAIN TANK 39 JACKING PAD WITH PULLING EYE The values contained...
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HAN CHANG TRANSFORMER 8 / 10 MVA, 13800 Delta volts – 6900 Star volts, POWER TRANSFORMER Ref. Photos The values contained in this document can be changed without prior notice. Exact values will be supplied upon order confirmation. All rights reserved, HanChang Trans, 2013
Open the catalog to page 5
REPUBLIC OF KOREA. Mr. Michbel Jang r [email protected] LONG BEACH, CA, US Mr. Gary Roberts [email protected] information in this«|uWj||||ll is provided without any express or implied representatiofll|l|^|l|ylll||l||lPI:0'any contract which may be entered into. for any'ioss or damage of whatsoever nature [including consequential loss or damage] suffered or incurred, directly or indirectly, by the reader or any other person as a result of relying on the information contained in this publicationI
Open the catalog to page 6All HC Transformer & Switchgear, dba Oregon Power catalogs and technical brochures
Power Transformer6 Pages
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