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Substa'onOverview
UNITIZED SUBSTATIONS
ELGIN POWER SOLUTIONS EXPERIENCE
• OVER 30 YEARS EXPERIENCE IN SUBSTATION DESIGN AND CONSTRUCTION – OVER 50 EPC STICK BUILT SUBSTATIONS DELIVERED – OVER 150 SKID-‐MOUNTED SUBSTATIONS DELIVERED
• OVER 50 YEARS COMBINED COMMISSIONING AND DESIGN EXPERIENCE
• COMPLETE TURNKEY SERVICES Ø COMPLETE ELECTRICAL, MECHANICAL, STRUCTURAL, AND CIVIL DESIGN
Ø SUB-‐CONTRACTORS LOCATED ACROSS THE UNITED STATES • VOLTAGE RANGES FROM 500V TO 230kV
69Δ-‐4.16Y/2.4kV, 6.5MVA
34.5Δ-‐12.47Y/7.2kV, 15MVA
34.5Δ-‐12.47Y/7.2kV, 3.75MVA
34.5Δ-‐12.47Y/7.2kV, 10MVA
OTHER POWER EQUIPMENT OFFERED BY
ELGIN POWER SOLUTIONS “EPS”
METAL-‐ENCLOSED SWITCHGEAR
15 KV METAL ENCLOSED CAPBANK AND SWITCHGEAR LINEUPS
METAL-‐ENCLOSED 35 KV REGULATORS
15 KV , 3 STAGE METAL ENCLOSED HARMONIC FILTERBANK
MOBILE TRANSFORMER & SECONDARY METAL ENCLOSED
SWITCHGEAR
OIL FILLED SHUNT REACTOR W/ 35 KV SWITCH COMPARTMENT
NEUTRAL GROUND REACTOR
Sample List -Turnkey SUBSTATIONs
SOLAR SUBSTATION – 40MVA
OIL FIELD SUBSTATION 138/69Δ-‐4.16Y/2.4kV, 12MVA
COAL FIRED PLANT SUBSTATION 138Δ-‐34.5Y/19.9kV, 30MVA
WIND FARM SUBSTATION 138Δ-‐13.2Y/7.96kV, 50MVA
UTILITY SUBSTATION 138Δ-‐21.6Y/12.47kV, 60MVA
TUNNEL RIDGE 138Δ-‐12.47Y/7.2kV, 30MVA
CLIFFS LOGAN COUNTY 46Δ-‐12.47Y/7.2kV, 10MVA
OAKTOWN FUELS 69Δ-‐12.47Y/7.2kV, 15MVA
JUSTICE LSM 138Δ-‐34.5Y/19.9kV, 20MVA
MABEN COAL COMPANY 138Δ-‐34.5Y/19.9kV, 20MVA
EPS POWER STUDIES
• FAULT CURRENT ANALYSIS Ø DETERMINE EQUIPMENT RATINGS Ø ARC FLASH ANALYSIS
• RELAY COORDINATION Ø PROGRAM PROTECTIVE RELAYS
• POWER FLOW Ø VOLTAGE DROP Ø MOTOR STARTING
214 Industrial Park Road
Beaver, West Virginia 25813 Phone: (304) 252-‐6243 Fax: (304) 252-‐9257
GILBERTELECTRICALSYSTEMS.COM
SUBSTATION OVERVIEW
PRESENTATION FORMAT COURTESY OF AUSTIN HALL