RESEARCH DC/DC BOOST TOPOLOGY WITH NEUTRAL POINT WITH DC SOURCE

Abstract

This paper presents a neutral point DC/DC boost topology. The proposed
configuration can convert the output voltage to higher than the input voltage
and produce a symmetric source. The configuration of the proposed booster
circuit is simple, using only one semiconductor switch, so it is easy to control by
PWM pulse width modulation technique, reducing switching loss, high output
voltage. high efficiency. The operating principle of the proposed boost
configuration is analyzed and the output voltage expression has been derived.
Simulation and experimental results are shown to verify the validity of the
proposed topology.