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IS isolation mandatory in EV AC charging? 


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Isolation is not mandatory in EV AC charging. Non-isolated chargers have the potential to enable higher power density at a lower cost . However, there are safety risks associated with non-isolated chargers due to the leakage current that can cause potential electric shocks to users . Various mitigation techniques have been proposed to address this issue, such as floating filters and improved filter topologies . These techniques aim to reduce the leakage current and ensure the safety of both end-users and on-board electronics . Therefore, while isolation is not mandatory, it is crucial to implement effective mitigation techniques to minimize the risks associated with non-isolated chargers .

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The answer is not provided in the paper. The paper discusses an isolated AC/DC converter used in a battery charger for EV/PHEV, but it does not explicitly mention whether isolation is mandatory in EV AC charging.
The answer is not explicitly mentioned in the paper. The word "isolation" is mentioned in the paper in the context of the integration of isolation being impractical with the conventional power train. However, it does not specifically address whether isolation is mandatory in EV AC charging.
The paper suggests that isolation transformers can be removed in AC charging to achieve fast charging from AC ports, implying that isolation is not mandatory in EV AC charging.
The answer is not provided in the paper. The paper discusses an isolated AC/DC converter used in a battery charger for EV/PHEV, but it does not explicitly mention whether isolation is mandatory in EV AC charging.
The answer is not provided in the paper. The paper discusses non-isolated integrated chargers for electric vehicles but does not explicitly mention whether isolation is mandatory in EV AC charging.

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