Patents by Inventor Ireneusz Grzegorz Szczesny

Ireneusz Grzegorz Szczesny has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220357397
    Abstract: A method for detecting an electrical fault in the stator of an electric machine is provided, wherein the stator includes multiple groups of windings, wherein the windings of each group are assigned to a respective phase of the electric machine, including the steps of: determining a respective current firstly between a subgroup of one of the groups of windings and a distinct further subgroup of the same group of windings and/or secondly between a subgroup of one of the groups of windings and a neutral point, and/or thirdly between a neutral point and either a further neutral point or to a common neutral point connected to at least the neutral point and the further neutral point, evaluating a fault condition, wherein the fulfilment of the fault condition depends on the respective determined current, and outputting a fault signal to personal and/or a device when the fault condition is fulfilled.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 10, 2022
    Inventors: Ravindra Bhide, Nuno Miguel Amaral Freire, Rahul R Pillai, Ireneusz Grzegorz Szczesny