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SWITCHING ASPECTS CONCERNING POWER VOLTAGE STABILIZER CIRCUITS
Abstract
In this paper, we present some practical considerations regarding the design of power voltage stabilizer equipment. Nowadays, technologies for raising and/or lowering the voltage to a level required by the power line or a consumer are increasingly used (in wind or solar power generation systems, or in energy conversion systems with a direct current intermediate circuit). Our study refers to a conversion solution consisting of two converter stages. The first stage consists of two boost converters operating in antiphase and the second stage is a voltage reducer. The presented work starts from the theoretical considerations of the switching system. We simulated the circuit switching process and created a practical (scale) diagram of such a converter. The proposed solution is implemented on a multiprocessor architecture and with analog signal processing. The central element is an ESP32 microcontroller.
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References7
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