270 VDC Variable Speed Generator and Control Unit, Aircraft Electric Power System

Abstract

The program objective was to develop a 270 vdc, 45 kw generator- controller system for a 9,000 to 18,000 rpm speed range, and to establish a data base sufficient to prove the feasibility of a 270 vdc electrical system as the primary aircraft electrical power. The 270 vdc system developed by AiResearch consists of a permanent-magnet generator with an internal cooling and lubricating system, a phase delay controlled thyristor rectifier, and a microprocessor-monitored protection unit. Functional requirements of the detail specification, including ripple and transient voltages, were successfully met. The feasibility and the advantages of the permanent-magnet generator/phase-delay rectifier-regulated system were demonstrated.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1980
Accession Number
ADA102737

Entities

People

  • Everett R. Geis
  • Fred E. Faulkner
  • John H. Ashmore
  • Joseph Denk
  • Oksen Kouyoumjian

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • Energy and Power Technologies
  • Sensors

DTIC Thesaurus Topics

  • Circuit Analysis
  • Circuit Boards
  • Complementary Metal-Oxide Semiconductors
  • Computers
  • Construction
  • Control Systems
  • Electric Power
  • Manufacturing
  • Power Electronics
  • Printed Circuits
  • Resonant Frequency
  • Software Testing
  • Test And Evaluation
  • Test Equipment
  • Voltage Regulators
  • Waveforms
  • Wiring Diagrams

Fields of Study

  • Physics

Readers

  • Electrical Engineering