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Record Details

Record 53 of 26607
A design procedure for the phase-controlled parallel-loaded resonant inverter
External Online Source: doi:10.1109/7.32082
Author and Affiliation:
King, Roger J.(Toledo, University, OH, United States)
Abstract: High-frequency-link power conversion and distribution based on a resonant inverter (RI) has been recently proposed. The design of several topologies is reviewed, and a simple approximate design procedure is developed for the phase-controlled parallel-loaded RI. This design procedure seeks to ensure the benefits of resonant conversion and is verified by data from a laboratory 2.5 kVA, 20-kHz converter. A simple phasor analysis is introduced as a useful approximation for design purposes. The load is considered to be a linear impedance (or an ac current sink). The design procedure is verified using a 2.5-kVA 20-kHz RI. Also obtained are predictable worst-case ratings for each component of the resonant tank circuit and the inverter switches. For a given load VA requirement, below-resonance operation is found to result in a significantly lower tank VA requirement. Under transient conditions such as load short-circuit, a reversal of the expected commutation sequence is possible.
Publication Date: Jul 01, 1989
Document ID:
19890063101
(Acquired Nov 28, 1995)
Accession Number: 89A50472
Subject Category: ELECTRONICS AND ELECTRICAL ENGINEERING
Document Type: Journal Article
Publication Information: IEEE Transactions on Aerospace and Electronic Systems; p. 497-507; (ISSN 0018-9251); 25
Publisher Information: United States
Contract/Grant/Task Num: NAG3-708
Financial Sponsor: NASA; United States
Organization Source: Toledo Univ.; OH, United States
Description: 11p; In English
Distribution Limits: Unclassified; Publicly available; Unlimited
Rights: Copyright
NASA Terms: INVERTED CONVERTERS (DC TO AC); PHASE CONTROL; POWER CONVERTERS; RESONANT FREQUENCIES; HIGH FREQUENCIES; POWER CONDITIONING; SHORT CIRCUITS; SWITCHING CIRCUITS
Imprint And Other Notes: IEEE Transactions on Aerospace and Electronic Systems (ISSN 0018-9251), vol. 25, July 1989, p. 497-507.
Availability Source: Other Sources
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