The research and application of delta conversion technology in UPS system

Weigang Liu; Songhu Shen; Yonggang Wang

doi:10.1117/12.717994

30 October 2006 The research and application of delta conversion technology in UPS system

Weigang Liu, Songhu Shen, Yonggang Wang

Proceedings Volume 6358, Sixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control, and Computer Simulation; 63582R (2006) https://doi.org/10.1117/12.717994
Event: Sixth International Symposium on Instrumentation and Control Technology, 2006, Beijing, China

Abstract

This paper presents the keys and features of the series-parallel compensated UPS in the first place, and analyses the theory and importance of series Delta converter and parallel high frequency main converter in the whole system. The control strategy of the series-parallel converters' SPWM controllers are investigated. In the end, from the simulation results of the load voltage and current, this paper proves the circuit and control arithmetic of the whole UPS.

Citation Download Citation

Weigang Liu, Songhu Shen, and Yonggang Wang "The research and application of delta conversion technology in UPS system", Proc. SPIE 6358, Sixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control, and Computer Simulation, 63582R (30 October 2006); https://doi.org/10.1117/12.717994

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