Abstract: The invention contemplates an electrical power meter and method of operating the electrical power meter. The inventive power meter includes a power supply for converting alternating current (AC) voltage to a direct current (DC) voltage for powering the electronic components, and an optical diode in series with the power supply. The meter may also include an optical communications port in communication with the optical diode and/or a switch (e.g., a transistor) in communication with the optical diode. The switch may be in parallel with the optical diode, and allow DC current to bypass the optical diode when a request for communication is received by the meter. The DC current provided to the optical diode represents communication of data with an optical communications port. The switch may be controlled by a microprocessor device.

Abstract: A load control system that communicates with existing automated meter reading communications systems to interrupt and shed loads at a customer location. The system includes a master controller that listens to communications between a utility meter and the reading system. The controller receives tier and/or pricing information and will instruct a load control unit to interrupt certain loads based on the information. In addition, the system may be employed as a load shedding system where a command may be forwarded to the master controller to disconnect loads based on action levels. The command may be sent via a TCP/IP communications system to a node in the reading system and the forwarded via a radio network to the master controller to reduce latency. Predictive shedding may be performed based on forecast loads.

Abstract: A display system that communicates with existing automated meter reading communications systems to provide information to a user. The display includes a radio that listens to communications between a utility meter and the reading system. When the display recognizes a particular utility meter identifier, it captures meter read information and stores it in memory. The information may then be presented to the user. Alternatively, a broadcast message may be communicated, that when received by the display, causes the display to extract information from the receiver. A manual override button may be provided to allow a user to manually request information from the meter. The display will extract information from the meter upon receipt of the manual request.

Abstract: An electronic meter for measuring electricity consumption is provided that includes extra functionality without significantly increasing cost or complexity of the meter. The meter includes a capacitor for storing energy during normal operation of the meter. The output voltage of the capacitor is used as the input to an auxiliary power supply that is used to power the meter during a power outage. The auxiliary power supply may provide sufficient power to enable the meter to transmit a power outage signal to alert a utility of the power outage. Service disconnect circuitry is also included within the meter to disconnect or reconnect service to the load when desired. The energy stored on the capacitor can be used to energize a relay within the service disconnect circuitry to open or re-close the line to the load. Thus, the single capacitor is used to provide power to two different meter functions.

Abstract: A system, device, and method for quantifying fuel flow from a substantially stationary consumer container is contemplated. The system includes a flow sensor, a communications medium, and a receiver. Both the flow sensor and the receiver are in communication with the communications medium. The system may include a display, a computing device in communication with the receiver and an environmental sensor in communication with the communications medium. The communications medium may be wireless.

Abstract: A system for determining a service outages and restorations that includes an outage management server (OMS) that generates reports outages and restoration information for metering endpoints. The outages may be caused by faults at various locations in the distribution network. The metering endpoint may include a transmitter having a battery backup that transmits the outage information upon a failure to detect a voltage at the endpoint. The transmission of the information may be filtered based on configurable criteria. The metering endpoints may also inform the OMS when power is restored. Thus, a utility may better service its customers by focusing manpower efforts using the outage and restoration information generated by the OMS.

Abstract: A preferred method for electrically connecting a first and a second component includes inserting a wire pin through a through hole formed in the first component so that a first portion of the wire pin is located within the through hole and a second portion of the wire pin is located within a retaining feature formed at least in part by the second component. The preferred method also includes moving one of the first and the second components in relation to the other of the first and the second components so that the wire pin resiliently deflects thereby establishing a first contact force between the first portion of the wire and the first components and a second contact force between the second portion of the wire and the second component.

Abstract: Disclosed is an invention relating to a power supply for use in an apparatus for measuring electrical energy, comprising, in one embodiment, a first switching device, a device for storing electrical charge in electrical connection with the first switching device, a second switching device in electrical connection with the device for storing electrical charge, a first device for controlling the flow of current in electrical connection with the second switching device, and a third switching device in electrical connection with the first device for controlling the flow of current, wherein the first device for controlling the flow of current enables an input voltage to be applied to the second switching device when the input voltage is below a predetermined amount, and enables the input voltage to be applied to the second and third switching devices when the input voltage is above the predetermined amount.

Abstract: The auto-restart characteristic of a controller is prevented. A circuit comprises a voltage control loop, a control winding, an optical isolator component, and a diode biasing network. In the case of a power outage, the current from the voltage control loop begins to drop, resulting in the optical isolator component coming out of conduction. The optical isolator component coming out of conduction cuts off current to the control input of the controller. The removal of current causes the control winding voltage to drop, removing current from the diode biasing network, resulting in the removal of a bias voltage from the control pin of the controller. This removal results in the drop of the received voltage at the control pin, such that the received voltage is never in the trigger range of the auto-restart characteristic. Consequently, on reapplication of power, the controller achieves normal startup time.

Abstract: A wireless system for collecting metering data that includes a plurality of meters, a collector and a central communications server. The meters communicate usage data to either the collector or the central server via a Wi-Fi and/or WiMax wireless communications network. The Wi-Fi and/or WiMax network can operate independently of, or in conjunction with, existing data gathering wireless networks.

Abstract: A wireless system for collecting metering data that includes a plurality of meters, a collector and a central communications server. The meters communicate usage data to either the collector or the central server via a Wi-Fi wireless communications. The Wi-Fi network can operate independently of, or in conjunction with, existing data gathering wireless networks.

Abstract: A preferred method for electrically connecting a first and a second component includes inserting a wire pin through a through hole formed in the first component so that a first portion of the wire pin is located within the through hole and a second portion of the wire pin is located within a retaining feature formed at least in part by the second component. The preferred method also includes moving one of the first and the second components in relation to the other of the first and the second components so that the wire pin resiliently deflects thereby establishing a first contact force between the first portion of the wire and the first component, and a second contact force between the second portion of the wire and the second component.

Abstract: A fixed-frequency switching regulator having a noise injection circuit. Noise is injected into the feedback loop of the switching regulator to modify the switching waveform to reduce individual frequency harmonics of the resultant Fourier Series. The reduced frequency harmonics allow the switching regulator to achieve reduced conducted emissions.

Abstract: The invention contemplates an electrical power meter and method of operating the electrical power meter. The inventive power meter includes a power supply for converting alternating current (AC) voltage to a direct current (DC) voltage for powering the electronic components, and an optical diode in series with the power supply. The meter may also include an optical communications port in communication with the optical diode and/or a switch (e.g., a transistor) in communication with the optical diode. The switch may be in parallel with the optical diode, and allow DC current to bypass the optical diode when a request for communication is received by the meter. The DC current provided to the optical diode represents communication of data with an optical communications port. The switch may be controlled by a microprocessor device.

Abstract: The invention contemplates an electrical power meter and method of operating the same, where the meter has electronic components (e.g., a power supply and a voltage sensing circuit) and receives alternating current (AC) voltage from an electrical power line. The inventive meter includes a power supply that converting the AC voltage to a direct current (DC) voltage for powering the electronic components. Also, the AC voltage provides an electrical reference potential for the electronic components. The inventive meter further includes a DC power source (e.g., a diode and/or a resistor in series connection) in a parallel circuit configuration with the AC voltage. The DC power source provides a DC bias voltage to the AC voltage. The AC voltage may create a relatively small voltage across the diode device.

Abstract: A dynamic self-configuring system for collecting metering data comprises a collector meter. The collector meter scans for meters that are operable to directly communicate with the collector and registers such meters as level one meters. The collector transmits instructions to the level one meters to scan for meters that are operable to directly communicate with the level one meters. The collector registers meters that respond as level two meters.

Abstract: A dynamic self-configuring system for collecting metering data comprises a collector meter. The collector meter scans for meters that are operable to directly communicate with the collector and registers such meters as level one meters. The collector transmits instructions to the level one meters to scan for meters that are operable to directly communicate with the level one meters. The collector registers meters that respond as level two meters.