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Mje transmission line 3 q - gp
- 1. TRANSMISSION LINE AN M. J. ELECTRIC PUBLICATION Fall 2016 INTEGRITY ● INSPIRED ● INVESTED WHAT’S INSIDE GEORGE M. SULLIVAN EXPANSION PHILLIPS 66 REFINERY GARDEN PRAIRIE NORTH APPLETON SUBSTATION LORDSTOWN CLEAN ENERGY
- 2. Garden Prairie EXELON CORPORATION | COMMONWEALTH EDISON MJE completed a feeder split/reconfiguration in Boone County, Illinois. The project required coordination between MJE substation, distribution, and distribution automation commissioning crews. Construction included: Substation: • Install new DC-IN-A-BOX® transformer - Heavy hauling and placement - Conduit and cable installation - Terminations • Support Testing Group Distribution: • Reconfigure and rebuild the existing 34 kV and 12 kV line around the station - Set 10 poles for new 12 kV feeder - Replace 8 poles for existing 12 kV and 34 kV line • Install automatic line restoration switches (ALRS) to increase sub-transmission reliability DA Commissioning: • Upgrade firmware and install teaming information for the ALRS scheme • Configure SCADA operation for remote switching capabilities • Install and adjust settings as set forth by the OCC for DC-IN-A-BOX® transformer and CL-6 regulators This project has brought an additional feed and automated switching to the area which will increase system reliability while maintaining no customer impact for the duration of the project. Consumer Energy Line Rebuilds M. J. Electric crews continue construction on Consumers Energy’s Blackstone-Churchill 46 kV and Parnall-Blackstone 46 kV Line rebuilds in Jackson County, Michigan. These projects run in conjunction with Michigan Electric Transmission Company’s Marshall-Blackstone Line rebuild prompted by the impending widening of I-94. The projects include replacing 11 poles with new wood poles along with framing and wiring over 40 poles on joint structures owned by International Transmission Company. The terrain is mostly wild brush with some areas of swamp which requires the use of screw and/or swamp anchors on specific poles. The projects began spring of last year and are scheduled to be completed in early 2017. 5 TRANSMISSION LINE | 2016 | ISSUE 3 DISTRIBUTION