Turbine engine start system with improved starting characteristi

Details Turbine engine start system with improved starting characteristi Turbine engine start system with improved starting characteristi

1993-01-29

1994-06-28

Peckman, Kristine L.

Electricity: single generator systems

With physical starting and/or stopping of the generator

322 29, F02N 1100

Patent

active

053250427

ABSTRACT:
A turbine engine start system accepts either AC or DC and performs power conversion for multiple functions such as starting an AC synchronous generator as a synchronous motor without degradation of input power quality and with minimal generation of EMI. The system utilizes common magnetic components and common semiconductor transistors and rectifiers within its four major subcircuits. The four major subcircuits include a transformer rectifier, a boost converter, a voltage source inverter and a field excitation controller.

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patent: 4841216 (1989-10-01), Okada et al.
patent: 5036267 (1991-07-01), Markunas et al.
patent: 5038263 (1991-08-01), Marrero et al.
patent: 5055764 (1991-10-01), Rozman et al.

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