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11
Sep
1992
Emergency Orders
Owners of Railroad Tank Cars; Emergency Order Requiring Inspection and Repair of Stub Sill Tank Cars.
Subject
Motive Power and Equipment
Emergency Order Number
Emergency Order 17, Notice No. 1
1
Sep
1992
Other Reports
Measurements and Analysis of ELF Magnetic and Electric Fields for Existing and Advanced Rail Transportation Systems: Fifth Quarterly Progress Report
Subject
Motive Power and Equipment
Keywords: Electrification, Northeast Corridor, WMATA, Technical Issues
Abstract: [From the Overview] This Quarterly Progress Report covers the effort on Contract DTFR- 53-91-C-00047, "Measurements and Analysis of ELF Magnetic and Electric Fields for Existing...
Report Number
DTFR-53-91-C-00047
Office
RRD
1
Sep
1992
Technical Reports
Comparison of Major Parameters in Electrodynamic and Electromagnetic Levitation Transport Systems
Subject
Maglev,
Motive Power and Equipment
Keywords: Suspensions, High Speed Ground Transportation, Magnetic Levitation, Linear Induction Motors, Linear Synchronous Motors, Ride Comfort
Abstract: This study compiles quantitative design information that can be used in selecting a high-speed magnetic levitation system. Analytic models were developed for three...
Report Number
DOT/FPA/NMI-92/15
Office
RRD
1
Mar
1989
Technical Reports
Inverter-Controlled ac Induction Motor Propulsion System Volume I: Executive Summary
Subject
Motive Power and Equipment
Keywords: ac Traction Motor, dc Chopper, Inverter Drive Unit, Power Conversion Unit, Pulse-Width Modulation
Abstract: An inverter-controlled ac induction motor propulsion system for rail transit cars was designed, developed, and tested to verify projected benefits and applicability of ac over...
Report Number
UMTA-CA-06-0175-89-1
Office
RRD
1
Mar
1989
Technical Reports
Inverter-Controlled ac Induction Motor Propulsion System Volume II: Final Report
Subject
Motive Power and Equipment
Keywords: ac Traction Motor, dc Chopper, Inverter Drive Unit, Power Conversion Unit, Pulse-Width Modulation
Abstract: An inverter-controlled ac induction motor propulsion system for rail transit cars was designed, developed, and tested to verify projected benefits and applicability of ac over...
Report Number
UMTA-CA-06-0175-89-2
Office
RRD