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Flux Balance Assurance in Output Transformers of Sine-Wave Inverters using DC Autonulling Control Principle
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| Author(s) |
Henrik Lavric, Rastko Fiser |
| Abstract |
A new approach for flux imbalance prevention is
proposed in this paper. The basic idea is to suppress DC
component of the transformer primary voltage using the
closed control loop around the hybrid amplifier with the
first order low-pass filter and the integrator in the feedback
path. The operation of proposed scheme is analyzed in detail
analytically and by means of computer simulations.
Experimental results are in accordance with simulations
and confirm the suitability of the cost effective solution. |
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| Filename: | T3-127.pdf |
| Filesize: | 464.9 KB |
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| Type |
Members Only |
| Date |
Last modified 2007-03-12 by System |
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