Superconducting magnetic energy storage for BPA transmission line stabilization

The Bonneville Power Administration (BPA) operates the electrical transmission system that joins the Pacific Northwest with southern California. A 30 MJ (8.4 kWh) Superconducting Magnetic Energy Storage (SMES) unit with a 10 MW converter is being installed at the Tacoma Substation to provide system...

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Veröffentlicht in:	IEEE Trans. Magn.; (United States) 1983-05, Vol.19 (3), p.1078-1080
Hauptverfasser:	Rogers, J., Barron, M., Boenig, H., Criscuolo, A., Dean, J., Schermer, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	200303 - Power Transmission & Distribution- Superconducting & Cryogenic Systems- (-1989) 420201 - Engineering- Cryogenic Equipment & Devices BONNEVILLE POWER ADMINISTRATION CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS Damping DC TO DC CONVERTERS DESIGN ELECTRICAL EQUIPMENT ENERGY STORAGE ENERGY SYSTEMS Frequency conversion HELIUM DILUTION REFRIGERATORS INTERCONNECTED POWER SYSTEMS LOAD MANAGEMENT MAGNETIC ENERGY STORAGE MANAGEMENT NATIONAL ORGANIZATIONS POWER SUBSTATIONS POWER SYSTEMS POWER TRANSMISSION AND DISTRIBUTION POWER TRANSMISSION LINES Refrigeration REFRIGERATORS Samarium STORAGE Substations SUPERCONDUCTING COILS SUPERCONDUCTING MAGNETIC ENERGY STORAGE Superconducting transmission lines US DOE US ORGANIZATIONS
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Beschreibung
Zusammenfassung:	The Bonneville Power Administration (BPA) operates the electrical transmission system that joins the Pacific Northwest with southern California. A 30 MJ (8.4 kWh) Superconducting Magnetic Energy Storage (SMES) unit with a 10 MW converter is being installed at the Tacoma Substation to provide system damping for low frequency oscillations of 0.35 Hz. The integrated system status is described and reviewed. Components included in the system are the superconducting coil, seismically mounted in an epoxy fiberglass nonconducting dewar; a helium refrigerator; a heat rejection subsystem; a high pressure gas recovery subsystem; a liquid nitrogen trailer; the converter with power transformers and switchgear; and a computer system for remote microwave link operation of the SMES unit.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/TMAG.1983.1062313