Invention Grant
- Patent Title: System for sensor utilization in a transformer cooling circuit
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Application No.: US16958804Application Date: 2018-12-31
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Publication No.: US11631533B2Publication Date: 2023-04-18
- Inventor: Luiz Cheim , Pierre Lorin
- Applicant: HITACHI ENERGY SWITZERLAND AG
- Applicant Address: CH Baden
- Assignee: HITACHI ENERGY SWITZERLAND AG
- Current Assignee: HITACHI ENERGY SWITZERLAND AG
- Current Assignee Address: CH Baden
- Agency: Sage Patent Group
- International Application: PCT/US2018/068143 WO 20181231
- International Announcement: WO2019/133972 WO 20190704
- Main IPC: H01F27/10
- IPC: H01F27/10 ; H01F27/40 ; G01K13/00 ; G01N33/28 ; H01F27/02 ; H01F27/28
Abstract:
A transformer includes a tank with an insulating fluid, a radiator for cooling the insulating fluid, and one or more sensors arranged to measure insulating fluid properties in a location where the insulating fluid has a lower temperature.
Public/Granted literature
- US20210065970A1 SYSTEM FOR SENSOR UTILIZATION IN A TRANSFORMER COOLING CIRCUIT Public/Granted day:2021-03-04
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