Electric Industry Restructuring New Imperatives in a Competitive Environment Increase Efficiency...
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![Page 1: Electric Industry Restructuring New Imperatives in a Competitive Environment Increase Efficiency Improve power reliability and quality Enhance Market Access.](https://reader035.fdocuments.us/reader035/viewer/2022062718/56649e705503460f94b6d526/html5/thumbnails/1.jpg)
Electric Industry RestructuringNew Imperatives in a Competitive Environment
Increase EfficiencyImprove power reliability and qualityEnhance Market AccessAddress Environmental ConcernsOptimize SitingControl Costs
New Technologies Provide the Path to Success
LOS ALAMOS
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Advantages of HTS to End Users
Much higher electrical currents
Unique properties of superconductors
More efficient carrier of electricity
Higher power density cables and electrical equipment
New solutions toCustomer needs
Lower operating costs
LOS ALAMOS
Significant environmental advantages
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HTS Cable: Multiplying Grid Capacity
• User Benefits:– Higher Power Capacity - 3-5 x Conventional– Smaller right of way - easier siting/retrofits– Avoided construction - cost savings– Lower voltage - substation elimination– More environmentally acceptable - no oil
LOS ALAMOS
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Materials Science and Technology Division Superconductivity Technology CenterMaterials Science and Technology Division Superconductivity Technology Center
Power Cable Retrofit• Higher power density, lower
cooling requirement, oil free
• Retrofit of 400' (~120 m) of three–3-phase copper underground cables with a single 3-phase HTS underground cable
• Carries the same 2.4 kA total current at 24 kV (100 MVA) as the original copper cables and leaves 2/3 of conduit space available for future capacity
• Located within the Frisbie Substation of Detroit Edison, Detroit, MI
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FCL: Benefits
• Compatible with existing protection devices
• Maximum allowable current adjustable
• Greater system flexibility - higher power
• Defer transmission/distribution upgrades
• Increased power reliability/quality
• Protects utility/customer equipment
• Uninterruptible power supply to gridLOS ALAMOS
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FCL: Achievements
• Under construction: 17 kV, 45 kA, 765 MVA– Three phases– Handles 2 faults of 400 msec each, 15 s apart– Fault reduction of 80%– Tested 2000 A normal and 9000 A fault– Insulation Breakdown 110 kV– Cryocooler operation
LOS ALAMOS
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Fault Current Limiter on SiteSouthern California Edison,
Norwalk, CA Substation
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Industrial Research Park Building #1 Under Construction
Los Alamos
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A 200 W excimer laser will be used in a continuous tape coater in the research park
Superconductivity Technology Center
Industrial lasers being tested at the Lambda Physik factory
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High Temperature Superconductors
“REVOLUTIONIZING THE WAY THE WORLD USES ELECTRICITY”
LOS ALAMOS