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公开(公告)号：US12132418B2
公开(公告)日：2024-10-29
申请号：US18314561
申请日：2023-05-09
Applicant: DCBEL INC.
Inventor： Peter Ibrahim , Hani Vahedi , Jean-Hugues Deschênes , Marc-André Forget
IPC: H02M7/797 , B60L53/20 , B60L53/30 , B60L53/51 , B60L53/52 , B60L53/53 , B60L53/62 , H02J3/38 , H02M7/217 , H02M7/483 , H02M7/53
CPC classification number: H02M7/797 , B60L53/20 , B60L53/305 , B60L53/51 , B60L53/52 , B60L53/53 , B60L53/62 , H02J3/381 , H02M7/217 , H02M7/483 , H02M7/4837 , H02M7/53 , B60L2210/30 , B60L2210/40 , H02J2300/24 , H02J2300/28
Abstract: An apparatus and method for managing power output of a converter has been provided by present disclosure having an electrical entry power sensor for measuring power drawn by an electrical entry of a household, a power drawn increase prediction module, a power budget controller managing power allocation to restrict a current level output by the power converter so as to prevent power drawn by the electrical entry from exceeding a predefined limit should the greatest probable jump in power drawn occur, a user interface allowing a user to request changes to said current level output by the power converter to charge an electric vehicle, wherein the power budget controller makes suggestions to said user to adjust said power drawn and has the user confirm said changes in order to reallocate said allocation according to said user's adjustments.
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公开(公告)号：US20240291403A1
公开(公告)日：2024-08-29
申请号：US18660748
申请日：2024-05-10
Applicant: DCBEL INC.
Inventor： Peter IBRAHIM , Hani VAHEDI , Marc-André FORGET
CPC classification number: H02M7/797 , H02M7/003 , H02M7/483 , H02M7/4837 , H05K7/209 , H05K7/20909
Abstract: A power conversion apparatus with modified cooling properties has been disclosed. The apparatus comprises an AC port, at least one DC port, a chassis, at least one power conversion module mounted in the chassis connectable to off-board conductors and the AC and the at least one DC ports, a module heat sink attached to each one of the at least one power conversion module for cooling the module, wherein the off-board inductors are mounted in the chassis together and separate from modules with one or more of an inductor heat sink and cooling fluid circulator for cooling the inductors.
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公开(公告)号：US20210354575A1
公开(公告)日：2021-11-18
申请号：US17284006
申请日：2019-10-11
Applicant: dcbel Inc.
Inventor： Hani VAHEDI , Marc-andré FORGET , Ronald DENOM
Abstract: In one aspect the present disclosure provides a system for charging electric vehicles both AC and DC using only two conductors comprising a cable having two ends one of which is attached to a connector and the other end to a plug and only two charging conductors that extend from one end of the cable to the other and either, one or more switches to receive the current from an AC or DC input and direct it based on a type of the current to an AC or DC output and to stop the current if the corresponding port is not available. The system also has a control mechanism for preventing the delivery of the current to the wrong port of the connector.
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公开(公告)号：US12142906B2
公开(公告)日：2024-11-12
申请号：US18422579
申请日：2024-01-25
Applicant: DCBEL INC.
Inventor： Cedric Somers , Marc-André Forget
Abstract: The present disclosure provides a system, apparatus and method for providing rapid shutdown for photovoltaic power systems and provides a system, apparatus and method for providing arc sensing for photovoltaic power systems. An AC current can be put on the DC bus to control PV panel shutdown. Local mean decomposition can be used to sense arcing on the DC bus.
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公开(公告)号：US11831235B1
公开(公告)日：2023-11-28
申请号：US18315259
申请日：2023-05-10
Applicant: dcbel Inc.
Inventor： Hani Vahedi , Peter Ibrahim , Marc-André Forget
IPC: H02M1/38
CPC classification number: H02M1/385
Abstract: A system for optimizing dead time of switches, for example in power converters, using software. The system is first calibrated. The system determines the state that switches should be in. If the switch state needs to be changed, the system determines an optimized dead time which needs to be waited between turning one switch off and a complimentary switch on. The system controls the switches to turn on or off switches and waiting only the duration of the optimized dead time.
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Patent Agency Ranking
公开(公告)号：US20220192047A1
公开(公告)日：2022-06-16
申请号：US17439769
申请日：2020-03-17
Applicant: DCBEL INC.
Inventor： Peter IBRAHIM , Hani VAHEDI , Marc-André FORGET
Abstract: A power conversion apparatus with modified cooling properties has been disclosed. The apparatus comprises an AC port, at least one DC port, a chassis, at least one power conversion module mounted in said chassis connectable to off-board conductors and said AC and said at least one DC ports, a module heat sink attached to each one of said at least one power conversion module for cooling said module, wherein said off-board inductors are mounted in said chassis together and separate from modules with one or more of an inductor heat sink and cooling fluid circulator for cooling said inductors.
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公开(公告)号：US20220149745A1
公开(公告)日：2022-05-12
申请号：US17437693
申请日：2020-03-12
Applicant: DCBEL INC.
Inventor： Peter IBRAHIM , Hani VAHEDI , Jean-Hugues DESCHENES , Marc-André FORGET
Abstract: The present disclosure provides a bidirectional power converter capable of receiving and delivering AC and DC power from and to multiple ports in accordance to its different embodiments. The AC or DC input receives power and at least two power conversion circuits work with a plurality of switches for connecting provides DC or AC current at multiple ports. The power conversion circuits may be rectifier inverters and have module form that connect to the AC and DC ports via a backplane having multiple connectors. The apparatus may also provide DC to DC conversion using a buck/boost circuit.
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公开(公告)号：US20240313521A1
公开(公告)日：2024-09-19
申请号：US18422579
申请日：2024-01-25
Applicant: DCBEL INC.
Inventor： Cedric SOMERS , Marc-André FORGET
CPC classification number: H02H1/0015 , H02H3/025 , H02S50/10
Abstract: The present disclosure provides a system, apparatus and method for providing rapid shutdown for photovoltaic power systems and provides a system, apparatus and method for providing arc sensing for photovoltaic power systems. An AC current can be put on the DC bus to control PV panel shutdown. Local mean decomposition can be used to sense arcing on the DC bus.
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公开(公告)号：US12015357B2
公开(公告)日：2024-06-18
申请号：US17439769
申请日：2020-03-17
Applicant: DCBEL INC.
Inventor： Peter Ibrahim , Hani Vahedi , Marc-André Forget
CPC classification number: H02M7/797 , H02M7/003 , H02M7/483 , H02M7/4837 , H05K7/209 , H05K7/20909
Abstract: A power conversion apparatus with modified cooling properties has been disclosed. The apparatus comprises an AC port, at least one DC port, a chassis, at least one power conversion module mounted in said chassis connectable to off-board conductors and said AC and said at least one DC ports, a module heat sink attached to each one of said at least one power conversion module for cooling said module, wherein said off-board inductors are mounted in said chassis together and separate from modules with one or more of an inductor heat sink and cooling fluid circulator for cooling said inductors.
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公开(公告)号：US20240162700A1
公开(公告)日：2024-05-16
申请号：US18422619
申请日：2024-01-25
Applicant: DCBEL INC.
Inventor： Cedric SOMERS , Marc-André FORGET
CPC classification number: H02H1/0015 , H02H3/025 , H02S50/10
Abstract: The present disclosure provides a system, apparatus and method for providing rapid shutdown for photovoltaic power systems and provides a system, apparatus and method for providing arc sensing for photovoltaic power systems. An AC current can be put on the DC bus to control PV panel shutdown. Local mean decomposition can be used to sense arcing on the DC bus.
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