Designing and Implementing of 72V/150V Closed loop Boost Converter for Electoral Vehicle

Abstract

Increased pollution and increased prices and consumption of liquid fuels led to the pursuit of alternatives that are not
polluting and at the same time reducing costs and to be available. Of these clean energies are solar energy, wind
energy and water flow. There are a lot of attempts that have been made in the world, so the subject of paper at the
backbone of these attempts, which may be the first spark in Iraq to develop and launch towards a new horizon in this
area. The main part of stages in electrical vehicle is the boost converter. This paper presents the designing and
implementing of closed loop Boost converter for electrical vehicle. The closed loop boost converter is used to convert a
dc input voltage from batteries bank to a high-level dc voltage required for the load. Closed loop technique is used To
regulate the output voltage of the converter. The control depends on the feedback voltage which compared with a
reference voltage. The amplifier will be control by fed amplifier signal turn on the 555. Hence will be control on
MOSFET to keep the output to be constant. All this stage of the circuit is designed and implemented, the result for the
boost converter obtained are presented in this paper.