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1 November 2012 Hybrid supercapacitor-battery electric system for powering an electric motor
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Proceedings Volume 8411, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI; 841115 (2012) https://doi.org/10.1117/12.963741
Event: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies 2012, 2012, Constanta, Romania
Abstract
Nowadays the battery of choice for an electric vehicle (EV) is the Li-Ion. To match the range of an internal combustion powered vehicle, the EV needs a battery capable of delivering 30–50kWh (commonly the standard capacity is 15 to 20 kWh). The present paper represents a study on a proposed hybrid supercapacitor-battery electric system to control a reversible electric motor used in demanding application or in automotive applications. When an AC electric motor is used the deceleration energy (power generation control) is recovered and stored in a battery of supercapacitors. The designed method uses an electronic control module that has minimal electromagnetic interference due to switching of the power semiconductor device as it passes through zero voltage and filtering of conducted emissions. The supercapacitor battery allows rapid storage and release of energy of 300 - 400A if needed without using the energy stored in the battery system increasing its life cycle.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Bogdan Mihailescu, Andreea Bonea, Andreea Brodeala, Alexandru Vasile, and Paul Svasta "Hybrid supercapacitor-battery electric system for powering an electric motor", Proc. SPIE 8411, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI, 841115 (1 November 2012); https://doi.org/10.1117/12.963741
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