Modular Multilevel Converter for Multifunctional Battery Management System of Electric Vehicle
| Autor: | Jeemut Bahan Sangiri, Chandan Chakraborty, V Raiesh, Sumit K. Chattopadhyay |
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| Rok vydání: | 2018 |
| Předmět: |
Battery (electricity)
business.product_category business.industry Computer science 020209 energy 020208 electrical & electronic engineering Electrical engineering High voltage 02 engineering and technology Modular design Power (physics) Battery management systems Hardware_GENERAL Electric vehicle 0202 electrical engineering electronic engineering information engineering Electric power business Pulse-width modulation Voltage |
| Zdroj: | IECON |
| DOI: | 10.1109/iecon.2018.8591704 |
| Popis: | Modular multilevel converter (MMC) has become a promising technology for medium/high voltage high power applications. Electric vehicles on the other hand, have a large number of series connected battery cells to enhance the output voltage to drive the connected motor. This paper applies the concept of modular multilevel converter for low power electric vehicle applications where, the batteries of the EV help in exchanging power with the motor. The batteries can discharge when feeding power to the motor and get charged when the motor runs into regenerative mode. Multi-carrier PWM technique is employed to generate the multilevel voltage waveforms and sorting technique is used to balance the battery voltages. Simulation study has been done in MATLAB/SIMULINK platform and it is observed that the voltages and State-of-Charge (SOC) of batteries are well maintained. |
| Databáze: | OpenAIRE |
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