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公开(公告)号：US20220381203A9
公开(公告)日：2022-12-01
申请号：US17178883
申请日：2021-02-18
Applicant: Eaton Intelligent Power Limited
Inventor： Vaughn K. Mills , Matthew Memmer , Curtis T. Moy , Steven Ambrose , Russell Trapp , Robert P. Benjey , Max Russell Franklin , Kenneth Brauning , Santosh Balasaheb Patil , Atish Dinkar Gawale , Santosh Kumar Sharma , Hrushikesh Arun Barve , Pritam Bhurke , Daniel L. Pifer
IPC: F02M25/08 , B60K15/035
Abstract: A fuel tank system constructed in accordance to one example of the present disclosure includes a fuel tank and an evaporative emissions control system. The evaporative emissions control system is configured to recapture and recycle emitted fuel vapor. The evaporative emissions control system includes a liquid trap, a first device, a second device, a control module and a G-sensor. The first device is configured to selectively open and close a first vent. The second device is configured to selectively open and close a second vent. The control module regulates operation of the first and second devices to provide over-pressure and vacuum relief for the fuel tank. The G-sensor provides a signal to the control module based on a measured acceleration.
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公开(公告)号：US11762038B2
公开(公告)日：2023-09-19
申请号：US17484262
申请日：2021-09-24
Applicant: Eaton Intelligent Power Limited
Inventor： Santosh Kumar Sharma , Abhilash Pani , Steven Andrew Dimino , Mark Alan Verheyen
CPC classification number: G01R31/52 , G01R31/34 , G01R31/346 , G01R31/42 , G01R31/72
Abstract: A system and method for detecting a phase-to-ground fault in an AC electrical machine operates to receive measurements of three-phase voltages and currents provided to the AC electrical machine, compute at least one of a zero sequence component and a negative sequence component of voltage and current from the three-phase voltages and currents, and calculate a fault severity index (FSI) based on the zero or negative sequence component of voltage and current, so as to identify a phase-to-ground fault in the AC electrical machine. Calculating the FSI further includes determining a total value of the zero or negative sequence current, determining a noise-contributed value of the zero or negative sequence current included in the total value, determining a compensated value of the zero or negative sequence current based on the total value and the noise-contributed value, and calculating the FSI based on the compensated value.
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公开(公告)号：US11698045B2
公开(公告)日：2023-07-11
申请号：US17178883
申请日：2021-02-18
Applicant: Eaton Intelligent Power Limited
Inventor： Vaughn K. Mills , Matthew Memmer , Curtis T. Moy , Steven Ambrose , Russell Trapp , Robert P. Benjey , Max Russell Franklin , Kenneth Brauning , Santosh Balasaheb Patil , Atish Dinkar Gawale , Santosh Kumar Sharma , Hrushikesh Arun Barve , Pritam Bhurke , Daniel L. Pifer
IPC: F02M25/08 , B60K15/035
CPC classification number: F02M25/0836 , B60K15/03504 , B60K15/03519 , F02M25/089 , B60K2015/03514 , F02M2025/0845
Abstract: A fuel tank system constructed in accordance to one example of the present disclosure includes a fuel tank and an evaporative emissions control system. The evaporative emissions control system is configured to recapture and recycle emitted fuel vapor. The evaporative emissions control system includes a liquid trap, a first device, a second device, a control module and a G-sensor. The first device is configured to selectively open and close a first vent. The second device is configured to selectively open and close a second vent. The control module regulates operation of the first and second devices to provide over-pressure and vacuum relief for the fuel tank. The G-sensor provides a signal to the control module based on a measured acceleration.
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公开(公告)号：US20210098988A1
公开(公告)日：2021-04-01
申请号：US15733384
申请日：2019-01-17
Applicant: Eaton Intelligent Power Limited
Inventor： Manoj Gokhale , Ramanath Iyer Ramakrishnan , David K. Yee , Shailendra Fuloria , Santosh Kumar Sharma
Abstract: An electricity distribution system includes a peer-to-peer decentralized ledger network and a plurality of distributed ledger nodes in communication within the peer-to-peer decentralized ledger network. At least one distributed ledger node of the plurality of distributed ledger nodes includes a processor that aids in executing peer-to-peer energy and financial transactions between energy suppliers and energy buyers. The processor is programmed to schedule at least one of supply of electricity from one of a plurality of available energy sources to an on-site load based on predetermined demand parameters set by an energy buyer and delivery of electricity generated by a distributed energy resource to an external load based on predetermined supply parameters set by an energy supplier.
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公开(公告)号：US11715952B2
公开(公告)日：2023-08-01
申请号：US15733384
申请日：2019-01-17
Applicant: Eaton Intelligent Power Limited
Inventor： Manoj Gokhale , Ramanath Iyer Ramakrishnan , David K. Yee , Shailendra Fuloria , Santosh Kumar Sharma
CPC classification number: H02J3/008 , G06Q50/06 , H02J3/381 , H02J2203/20
Abstract: An electricity distribution system includes a peer-to-peer decentralized ledger network and a plurality of distributed ledger nodes in communication within the peer-to-peer decentralized ledger network. At least one distributed ledger node of the plurality of distributed ledger nodes includes a processor that aids in executing peer-to-peer energy and financial transactions between energy suppliers and energy buyers. The processor is programmed to schedule at least one of supply of electricity from one of a plurality of available energy sources to an on-site load based on predetermined demand parameters set by an energy buyer and delivery of electricity generated by a distributed energy resource to an external load based on predetermined supply parameters set by an energy supplier.
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Patent Agency Ranking
公开(公告)号：US20230194587A1
公开(公告)日：2023-06-22
申请号：US18080449
申请日：2022-12-13
Applicant: EATON INTELLIGENT POWER LIMITED
Inventor： Satish Mohanty , Gurmeet Singh , Sauradeep Datta , Deepak Balaji Somayajula , Swati Narula , Santosh Kumar Sharma , Amresh Kumar
CPC classification number: G01R27/2605 , G01R27/08 , G01R19/02
Abstract: A method for determining a capacitance value of a capacitor is provided. The method includes receiving a current signal flowing through the capacitor and receiving a voltage signal applied across the capacitor. The received voltage signal and the received current signal are filtered with a low pass filter. The filtered voltage signal and the filtered current signal are then discretized. The discretized voltage signal and the discretized current signal are transformed into a frequency domain. The capacitance value of the capacitor is determined from the transformed voltage signal and the transformed current signal.
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公开(公告)号：US20220260041A1
公开(公告)日：2022-08-18
申请号：US17178883
申请日：2021-02-18
Applicant: Eaton Intelligent Power Limited
Inventor： Vaughn K. Mills , Matthew Memmer , Curtis T. Moy , Steven Ambrose , Russell Trapp , Robert P. Benjey , Max Russell Franklin , Kenneth Brauning , Santosh Balasaheb Patil , Atish Dinkar Gawale , Santosh Kumar Sharma , Hrushikesh Arun Barve , Pritam Bhurke , Daniel L. Pifer
IPC: F02M25/08 , B60K15/035
Abstract: A fuel tank system constructed in accordance to one example of the present disclosure includes a fuel tank and an evaporative emissions control system. The evaporative emissions control system is configured to recapture and recycle emitted fuel vapor. The evaporative emissions control system includes a liquid trap, a first device, a second device, a control module and a G-sensor. The first device is configured to selectively open and close a first vent. The second device is configured to selectively open and close a second vent. The control module regulates operation of the first and second devices to provide over-pressure and vacuum relief for the fuel tank. The G-sensor provides a signal to the control module based on a measured acceleration.
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公开(公告)号：US11221377B2
公开(公告)日：2022-01-11
申请号：US15380724
申请日：2016-12-15
Applicant: Eaton Intelligent Power Limited
Inventor： Santosh Kumar Sharma , Abhilash Pani , Steven Andrew Dimino , Mark Alan Verheyen
Abstract: A system and method for detecting a phase-to-ground fault in an AC electrical machine operates to receive measurements of three-phase voltages and currents provided to the AC electrical machine, compute at least one of a zero sequence component and a negative sequence component of voltage and current from the three-phase voltages and currents, and calculate a fault severity index (FSI) based on the zero or negative sequence component of voltage and current, so as to identify a phase-to-ground fault in the AC electrical machine. Calculating the FSI further includes determining a total value of the zero or negative sequence current, determining a noise-contributed value of the zero or negative sequence current included in the total value, determining a compensated value of the zero or negative sequence current based on the total value and the noise-contributed value, and calculating the FSI based on the compensated value.
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公开(公告)号：US10180447B2
公开(公告)日：2019-01-15
申请号：US14931046
申请日：2015-11-03
Applicant: EATON INTELLIGENT POWER LIMITED
IPC: G01R19/32 , G01R15/14 , G01R19/00 , G01R1/04 , G01R27/16 , G11C29/02 , G11C29/50 , G11C17/16 , G11C17/18 , G06K7/10 , G06K7/14 , H01H85/048 , H01H85/165 , G01R31/07 , G01R31/08 , H02H3/08 , H02H3/04 , G11C29/04 , H02H1/00
Abstract: Electrical current sensing and monitoring methods include connecting sensing a voltage across a conductor having a non-linear resistance such as a fuse element. The current flowing in the conductor is calculated based on at least a first detected state of the sensed voltage and a thermal equilibrium characterization of the conductor.
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公开(公告)号：US20220075005A1
公开(公告)日：2022-03-10
申请号：US17484262
申请日：2021-09-24
Applicant: Eaton Intelligent Power Limited
Inventor： Santosh Kumar Sharma , Abhilash Pani , Steven Andrew Dimino , Mark Alan Verheyen
Abstract: A system and method for detecting a phase-to-ground fault in an AC electrical machine operates to receive measurements of three-phase voltages and currents provided to the AC electrical machine, compute at least one of a zero sequence component and a negative sequence component of voltage and current from the three-phase voltages and currents, and calculate a fault severity index (FSI) based on the zero or negative sequence component of voltage and current, so as to identify a phase-to-ground fault in the AC electrical machine. Calculating the FSI further includes determining a total value of the zero or negative sequence current, determining a noise-contributed value of the zero or negative sequence current included in the total value, determining a compensated value of the zero or negative sequence current based on the total value and the noise-contributed value, and calculating the FSI based on the compensated value.
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