The invention relates to charging an electrical energy store by means of a converter. In this case the converter monitors an electrical connection between the converter and the electrical energy store. If an interruption of the electrical connection between the converter and the electrical energy store is detected, for example, the opening of a circuit breaker between the electrical energy store and the converter, the further provision of electrical power for charging the electrical energy store through is immediately prevented by the converter. In this way, dangerous voltage rises on the converter can be avoided.
CONVERTER, ELECTRICAL DRIVE SYSTEM, AND METHOD FOR CHARGING AN ELECTRICAL ENERGY STORE
2020-11-26
Patent
Elektronische Ressource
Englisch
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