- Patent Title: Intermediate circuit discharge unit, electrical device and vehicle
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Application No.: US17299223Application Date: 2019-12-18
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Publication No.: US11967893B2Publication Date: 2024-04-23
- Inventor: Christian Marxer
- Applicant: JHEECO E-DRIVE AG
- Applicant Address: LI Eschen
- Assignee: JHEECO E-DRIVE AG
- Current Assignee: JHEECO E-DRIVE AG
- Current Assignee Address: LI Eschen
- Agency: Calfee, Halter & Griswold LLP
- Priority: DE 2018133470.2 2018.12.21
- International Application: PCT/EP2019/085947 2019.12.18
- International Announcement: WO2020/127481A 2020.06.25
- Date entered country: 2021-06-02
- Main IPC: H02M1/32
- IPC: H02M1/32 ; B60R16/06

Abstract:
The invention relates to an intermediate circuit discharge unit for an intermediate circuit discharge, in particular of a multi-level inverter, having a capacitor and a discharge circuit which is connected in parallel, where the discharge circuit has an active discharge branch with at least one first discharge element and a passive discharge branch with at least one second discharge element. The active discharge branch comprises a first control connection, and the passive discharge branch comprises a second control connection. The active discharge branch is coupled to the passive discharge branch via the first control connection in such a way that the active discharge branch can be controlled by the passive discharge branch, in particular a discharge via the active discharge branch can be activated or deactivated as required. The invention further relates to an electrical assembly, a vehicle, as well as a method.
Public/Granted literature
- US20220037992A1 INTERMEDIATE CIRCUIT DISCHARGE UNIT, ELECTRICAL DEVICE AND VEHICLE Public/Granted day:2022-02-03
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