公开(公告)号：US20240345136A1

公开(公告)日：2024-10-17

申请号：US18747814

申请日：2024-06-19

Applicant: RARITAN AMERICAS, INC.

Inventor： Michael SUCHOFF

IPC: G01R15/04 ,  G01R19/00 ,  G01R19/165 ,  G01R31/42 ,  H02H9/04 ,  H02H9/06 ,  H02J3/00

CPC classification number: G01R15/04 ,  G01R19/0084 ,  G01R19/16547 ,  G01R31/42 ,  H02J3/00 ,  H02H9/04 ,  H02H9/06

Abstract: Methods and apparatus provide for a primary side circuit including one or more voltage nodes; and a monitoring circuit operating to monitor one or more parameters of the primary side circuit, and including at least one sensing circuit and at least one processing circuit within a secondary side circuit, where the sensing circuit includes a resistor network having an input for receiving a first sensed voltage from a first of the voltage nodes of the primary side circuit, traversing an isolation boundary between the primary side circuit and the secondary side circuit while adhering to a safety specification, which includes a primary-secondary isolation requirement, and having an output for providing a first modified sensed voltage to the processing circuit.

公开(公告)号：US20220276282A1

公开(公告)日：2022-09-01

申请号：US17643588

申请日：2021-12-09

Applicant: RARITAN AMERICAS, INC.

Inventor： Michael SUCHOFF

IPC: G01R15/04 ,  G01R19/00 ,  G01R19/165 ,  G01R31/42 ,  H02J3/00

Abstract: Methods and apparatus provide for a primary side circuit including one or more voltage nodes; and a monitoring circuit operating to monitor one or more parameters of the primary side circuit, and including at least one sensing circuit and at least one processing circuit within a secondary side circuit, where the sensing circuit includes a resistor network having an input for receiving a first sensed voltage from a first of the voltage nodes of the primary side circuit, traversing an isolation boundary between the primary side circuit and the secondary side circuit while adhering to a safety specification, which includes a primary-secondary isolation requirement, and having an output for providing a first modified sensed voltage to the processing circuit.

公开(公告)号：US20200292583A1

公开(公告)日：2020-09-17

申请号：US16887237

申请日：2020-05-29

Applicant: RARITAN AMERICAS, INC.

Inventor： Michael SUCHOFF

IPC: G01R15/04 ,  G01R19/00 ,  G01R19/165 ,  G01R31/42 ,  H02J3/00

Abstract: Methods and apparatus provide for a primary side circuit including one or more voltage nodes; and a monitoring circuit operating to monitor one or more parameters of the primary side circuit, and including at least one sensing circuit and at least one processing circuit within a secondary side circuit, where the sensing circuit includes a resistor network having an input for receiving a first sensed voltage from a first of the voltage nodes of the primary side circuit, traversing an isolation boundary between the primary side circuit and the secondary side circuit while adhering to a safety specification, which includes a primary-secondary isolation requirement, and having an output for providing a first modified sensed voltage to the processing circuit.

公开(公告)号：US20160313382A1

公开(公告)日：2016-10-27

申请号：US15140076

申请日：2016-04-27

Applicant: RARITAN AMERICAS, INC.

Inventor： Michael SUCHOFF

IPC: G01R21/133

CPC classification number: G01R21/133 ,  G01R21/06

Abstract: A power meter includes a voltage sensor input port configured to receive one of single phase AC voltage and three phase AC voltage values. The power meter further includes a current sensor input port configured to receive one of single phase AC current and three phase AC current values. The power meter further includes a bus connector adapted to be coupled to a data bus. The power meter further includes a module connector adapted to be coupled to a module bus. The power meter further includes a timer for producing a digitizing clock. The power meter further includes a microprocessor.

Abstract translation: 功率计包括电压传感器输入端口，配置为接收单相交流电压和三相交流电压值之一。 功率计还包括电流传感器输入端口，其配置为接收单相交流电流和三相交流电流值中的一个。 功率计还包括适于耦合到数据总线的总线连接器。 功率计还包括适于耦合到模块总线的模块连接器。 功率计还包括用于产生数字化时钟的定时器。 功率计还包括微处理器。