Abstract: One variation of a system includes a bogie including: a chassis; a first set of latches configured to transiently engage a first subset of engagement features, in a first array of engagement features on a left rail and in a second array of engagement features on a right rail of the trailer, to retain the bogie below a floor of the trailer; a driven axle suspended from the chassis; and a motor coupled to the driven axle and configured to output torque to the driven axle and regeneratively brake the driven axle. The system further includes a battery assembly: including a second set of latches configured to transiently engage a second subset of engagement features, in the first array of engagement features and in the second array of engagement features, to retain the battery assembly adjacent the bogie; and configured to receive electrical energy from the motor.

Abstract: A driving apparatus includes: a first power source; a fluid transmission device; a first output shaft for receiving a power transmitted from the fluid transmission device through a first power transmission path and outputting the power to drive wheels of a vehicle; a rotary electric machine connected to the first output shaft and/or the drive wheels, through a second power transmission path; and a control device. When the vehicle is stopped or running at an extremely low speed, with a rotary-electric-machine driving mode being established, the control device is configured, upon determination that a drive request amount is larger than a threshold amount value, to place a direct clutch of the fluid transmission device into an engaged state and to place the first power transmission path into a power transmittable state so as to cause the power of the first power source to be outputted to the first output shaft.

Abstract: A thermoelectric generator includes a thermoelectric generation module, a power storage unit configured to store electric charge generated from the thermoelectric generation module, a switching unit configured to switch between supply and stop of discharge to a transceiver (transmission/reception unit) driven by discharge from the power storage unit, and a determination unit configured to determine stop of discharge from the power storage unit, in which the determination unit determines stop of discharge before completion of discharge from the power storage unit.

Abstract: After a data backup unit connects to a mobile device, an App executed on the mobile device will create a user profile block in the memory unit of the data backup unit, help set up charging preferences and backup preferences in the profile block, and create a backup folder to store backup files from the mobile device. The App estimates a charging time required to charge the battery, a backup time required to complete the data backup and an available time interval, then the App sums up the charging time and the backup time to get a required time interval. Then, the App compares the required time interval and the available time interval to decide whether to perform both the backup task and the charging task or to perform just the charging task.

Abstract: A protective case for a handheld electronic device is provided. The protective case can include a removable mounting system comprised of an interlocking member and a plurality of mounting bases. The protective case may further include a non-slip member to prevent the device from slipping on a surface and a magnet for attaching the device to a magnetic surface.

Abstract: A hybrid power conversion system (60) for an air conditioned transport vehicle (24) including a plurality of refrigeration components (52, 54, 56) for heating and/or cooling a refrigerated volume (40). Also included is a battery (62) storing electrical power to be provided to at least one of the plurality of refrigeration components (52, 54, 56). Further included is at least one supplemental power source (68, 70, 72, 76) providing electrical power to the battery (62) to provide a total available DC power for the refrigeration components (52, 54, 56). Yet further included is a power converter (64) converting the total available DC power to a total AC power, the total AC power provided to at least one of the plurality of refrigeration components (52, 54, 56).

Abstract: The present disclosure provides apparatuses and methods for measuring power for a lighting control system. The present disclosure provides apparatuses and methods for measuring power for a lighting control system. The includes a lighting control module configured to cause a transmission of a quantity of electrical power to a lighting circuit of a light fixture electrically connected to the lighting control module, a detector circuit positioned in the lighting control module, and a controller in electrical communication with the detector circuit. The controller is specially programmed to correlate a quantity of electrical power transmitted to the lighting circuit to the response of the lighting circuit. The controller is further programmed to determine a power correction factor based on the correlation between the quantity of electrical power transmitted and the response. The power correction factor is configured to alter the response of the lighting circuit to a predetermined value.

Abstract: A system includes a power source and a plurality of modules, where each module has a control for controlling a function of the module and a user input actuatable by a user. The plurality of modules are electrically connected in series with a power conductor electrically connected between each adjacent module, where the power source provides power to each module over the power conductor. In response to actuation by the user of the user input on a select module of the plurality of modules, the control of the select module generates a control signal that is transmitted to each other module over the power conductor, such that the control of each other module controls the associated function in the same manner as the select module.

Abstract: A facility for ordering drugs is described. For each of a number of different drugs, the facility maintains a single outpatient counter of administrations of the drug to outpatients that have not been used as a basis for reordering the drug. For a distinguished one of the drugs, based on the value of the counter of administrations of the distinguished drug, the facility places an order that reorders the distinguished drug at a discounted outpatient price level.

Abstract: The disclosure provides an energy management system that is based on a distributed architecture that includes networked energy management devices located at a plurality of sites and a collection of energy management program applications and modules implemented by a centralized energy management service unit. The energy management program applications and modules are responsible for facilitating customer access to the system, configuring energy management devices, and collecting, storing, and analyzing energy management data collected from the plurality of sites. The energy management system is adaptable to a wide variety of energy usage requirements and enables customers to configure energy management devices at customer sites using scheduling templates, to define and customize site groupings for device configuration and data analysis purposes, and to request and view various statistical views of collected energy usage data.

Abstract: System and methods for detecting and monitoring power characteristics amongst connected devices in a multi-device system, such as a conferencing system, are disclosed. The system and methods sense power characteristics at various points within the system, such as at ports of the host and client devices. The hosts and client devices can include control units and conferencing units (e.g., microphones) in conferencing applications. The power characteristics can be communicated to the host device for further treatment, such as monitoring, processing and outputting data to allow determination of conditions associated with the power distribution of the system.

Abstract: Apparatuses, systems, and methods are presented for energy storage. A plurality of input connectors are configured to receive input power from one or more power sources. A plurality of input power converters are coupled to the input connectors, and are configured to convert the input power to direct current (DC) power for storage. A controller is configured to control power flow through the input power converters on a per-converter basis so that separate converters are separately controlled. One or more output power converters are configured to convert stored DC power to output power for use by one or more loads. The controller is configured to control power flow through the one or more output power converters. One or more output connectors are configured to transfer the output power to the one or more loads.

Abstract: A management system for a commercial electric vehicle (EV), comprising: a controller area network (CAN) comprising a plurality of CAN buses connected to a plurality of components of the EV; and a vehicle controller connected to the CAN and configured to monitor and/or control the plurality of components of the EV based on CAN signals; wherein the plurality of CAN buses and their respective components comprise: a drive CAN bus connected to a motor controller system; a battery CAN bus connected to a battery system; and a telematics CAN bus connected to a telematics system.

Abstract: A bidirectional conversion method is provided between a memory representation and a network representation of data samples associated with a DDS type in a system using an Object Management Group DDS and a Real-Time Publish Subscribe (RTPS) protocol that is more potent, maintainable, and with a smaller footprint. A first conversion recipe is generated using a type description and a language binding information that transforms any data sample associated with the type description from a first memory representation to a network representation, and this first conversion recipe is generated only once. A second conversion recipe is generated using a type description and language binding information that transforms any data sample associated with the type description from the network representation to a second memory representation, and this second conversion recipe is generated only once. Both generated first and second conversion recipes are then executed on all data samples.

Abstract: A power supply system for a lighting unit, comprises a driver, a local energy storage device and a converter. The converter implements a first, charging mode, mode by connecting to the output of said driver for diverting at least a part of the driving current from the lighting unit to charge the energy storage device, a second, battery driving, mode by connecting to the lighting unit for converting the local energy storage device power supply to drive the lighting unit, and a third, grid driving, mode to neither charge the energy storage device nor convert the secondary power supply. The converter and the driver are controlled actively and synchronously to maintain the current through the lighting unit when switching the converter between modes.

Abstract: Disclosed is a system for managing power in a transport refrigeration unit (TRU) installed on a trailer, having: a TRU controller configured to perform steps such as: executing a system-level energy manager, wherein the TRU controller: adaptively selects energy flow parameters based on one or more mission specific parameters and TRU power health; executes a predictive analytics module for collecting mission specific parameters and predicting TRU cooling power demands; and executes an online optimization module for generating a power source schedule for the TRU based on the predicted TRU cooling power demands; and operating the TRU according to the generated power source schedule.

Abstract: A method for determining power dissipation within a computer system is disclosed. A circuit block may receive a regulated voltage level on a power supply signal generated by a voltage regulator circuit. A power control circuit may measure a current drawn by the circuit block, and determine a real-time voltage level for the power supply signal using the current and based on a slope value and a zero-load voltage level. Additionally, power control circuit may determine a power dissipation for the circuit block using the current and the real-time voltage level, and adjust an operation parameter of the circuit block based on the power dissipation.

Abstract: Embodiments disclose solar energy generation systems with automatic smart transfer switches. An energy generation system, including an energy generation device, an energy generation inverter coupled to the energy generation device and configured to convert direct current (DC) power from the energy generation device to alternating current (AC) power, a battery pack, a storage inverter coupled to the battery pack, where the storage inverter is configured to convert DC power from the battery pack to AC power and to convert AC power into DC power for storing energy into the battery pack, and a smart main electrical panel coupled to receive AC power from at least one of the energy generation inverter, the storage inverter, and a utility grid, where the smart main electrical panel includes one or more motorized circuit breakers configured to be remotely controlled to manage the power flow to one or more loads.

Abstract: Systems and methods that can be retrofitted into an existing wired electrical system replacing existing switches whether as a standalone single switch or part of a multi-way switch configuration that can be controlled locally nominally by touch, controlled remotely by a remote, or controlled remotely by a computer. The systems and method provide that the switches establish a local network allowing for retrofit or construction of a structure or facility with electrical system automation without the need for additional wiring.

Abstract: Load curtailment systems and methods track energy consumption information about a site over time. The energy consumption information is used to track power levels and to determine whether an energy surplus or an energy deficit accrues for the site based a predetermined setpoint. A load management system is used to offset the deficit or surplus by charging or discharging energy storage in a manner preventing average power draw within at least a subdivision of a utility billing period from exceeding the setpoint, thereby managing demand charges billed by a utility based on power draw of the site.

Abstract: Systems, methods, techniques, and apparatuses of a medium voltage alternating current (MVAC) network are disclosed. One exemplary embodiment is a direct current (DC) interconnection system for an MVAC distribution network including an AC/AC power converter including a first AC terminal and a second AC terminal; a plurality of switching devices structured to selectively couple a first AC terminal to a plurality of feeder line points in the MVAC network; and a control system structured to receive a set of measurements, calculate a headroom value for each feeder line point using the set of measurements, select a first feeder line point using the calculated headroom values, operate the plurality of switching devices so as to couple the first AC terminal to the first feeder line point, and operate the AC/AC power converter so as to transmit MVAC power from the first AC terminal to the first feeder line point.

Abstract: A system includes a power source and a plurality of modules, where each module has a control for controlling a function of the module and a user input actuatable by a user. The plurality of modules are electrically connected in series with a power conductor electrically connected between each adjacent module, where the power source provides power to each module over the power conductor. In response to actuation by the user of the user input on a select module of the plurality of modules, the control of the select module generates a control signal that is transmitted to each other module over the power conductor, such that the control of each other module controls the associated function in the same manner as the select module.

Abstract: A refrigeration system includes a generator, a power generation engine, a refrigerator, an electric power converter, an output control unit, and a characteristic estimation unit that estimates a refrigerator characteristic of a refrigerator according to an outside air temperature and a temperature of a cooling target space. The refrigeration system includes an output calculation unit that calculates a drive output as a target drive output that optimizes an energy efficiency of the entire system based on the refrigerator characteristic estimated by the characteristic estimation unit, an engine characteristic of the power generation engine, and a generator characteristic of the generator. Further, the output control unit controls the drive output to approach the target drive output calculated by the output calculation unit.

Abstract: A system and method of discovery, validation and delivery of power to an electronic device through a universal power center is provided. The method comprises providing a power tip for an electronic device with a unique identification and broadcasting the unique identification to a power center. The method further includes verifying the unique identification and connection location of the electronic device, determining power requirements for the connected electronic device based on the unique identification and connection location, and delivering power to the electronic device based on the determined power requirements.

Abstract: A computer-implemented method for controlling one or more devices within a network. The method detects that the one or more devices, within the network associated with a user, are in-use. The method further detects that the user is in an inactive state, and obtains a plurality of information associated with a plurality of factors for the detected one or more devices. The method further controls the one or more devices within the network associated with the user based on the detected inactive state of the user and the obtained plurality of information. The method further assigns a score for each of the plurality of factors for the one or more devices, aggregates the assigned scores for each of the plurality of factors for the one or more devices, and deactivates the one or more devices within the network of the user based on the aggregated score exceeding a threshold value.

Abstract: An apparatus for a load tap changer includes a first primary winding electrically connected to a first contact, the first contact configured to connect to one of a plurality of taps in a load tap changer; a second contact, the second contact configured to connect to one of the plurality of taps in the load tap changer; a magnetic core; and a control circuit including: a secondary winding configured to magnetically couple to the first primary winding and the magnetic core; and an electrical network electrically connected to the secondary winding, the electrical network being configured to prevent magnetic saturation of the magnetic core during switching of the first or second contact.

Abstract: A protective case for a handheld electronic device is provided. The protective case can include a removable mounting system comprised of an interlocking member and a plurality of mounting bases. The protective case may further include a non-slip member to prevent the device from slipping on a surface and a magnet for attaching the device to a magnetic surface.

Abstract: The invention relates to a touch panel device for a dimmer lighting control system and a method for controlling a light circuit. The device comprises a touch sensitive surface; a light sensor; a motion sensor and a processor operatively connected to the touch sensitive surface, the light sensor, the motion sensor for generating control signal. The processor is configured for modifying the control signal based on a learning from a stored historical data in a secondary device, accepting or rejecting a device operation using a user input.

Abstract: In connection with an electric charging process of vehicles electrically connected to a power supply system operated by a power supply system operator, one or more parameters to be adhered to for a charging operation of the vehicles are defined and a user of a vehicle can alter at least one of the parameters via a user interface. A central control system is configured to communicate with the vehicles and with a server of the power supply system operator. A method includes performing a power reduction operation in accordance with a reduction scheme in response to a received reduction command. In the event that, after receiving the reduction command and prior to or during the power reduction operation, the user alters at least one of the one or more parameters such that the charging operation of the energy storage device of the respective vehicle is altered, the method further includes checking, by the central control system, whether a preset criterion has been met.

Abstract: A power management device includes at least one switching regulator to generate a conversion voltage from an input voltage, a plurality of low drop-out regulators to generate a plurality of output voltages from the conversion voltage, and a controller to estimate drop-out voltages of the low drop-out regulators based on output currents of the low drop-out regulators and to dynamically control the conversion voltage based on the estimated drop-out voltages.

Abstract: An object of the invention is to reduce an inconvenience in which power consumption from a commercial power supply exceeds a predetermined threshold. To achieve the object, there is provided a power management apparatus (1) including: a load monitoring unit (10) that specifies a timing, at which power consumption of a predetermined load (3) present in a unit power network (100) exceeds a predetermined value, before the timing; and a power storage system control unit (20) that controls the power storage system (2) supplying power to the unit power network (100) to start power supply a predetermined period of time before the timing.

Abstract: Techniques and apparatus for providing power monitoring processes are described. In one embodiment, for example, an apparatus may include at least one storage device and logic coupled to the at least one storage device. The logic may be configured to poll a power device comprising a plurality of power elements via an alarm status identifier operative to cause the power device to return an alarm status string comprising a plurality of alarm status bits, each of the plurality of alarm status bits indicating an active alarm state of one of the plurality of power elements, and determine each of the plurality of power elements in the active alarm state based on the alarm status string. Other embodiments are described.

Abstract: A notifying system for notifying a user is provided. The system comprises an apparatus (1; 21) arranged to perform a task. The apparatus may for example be a kitchen appliance such as an oven, where its task is heating food. The apparatus may also be a ticket machine of a public transport service. The system further comprises a mobile notifying device (2; 22; 40) for notifying the user about a task of the apparatus. The apparatus may be arranged to automatically detect the mobile notifying device if the mobile notifying device is in the vicinity of the apparatus once the task is initiated by a user, and to associate the task with the mobile notifying device. The apparatus and notifying device are arranged to communicate a notification message via a wireless communication network. This notification message comprises information related to the task, such as a message telling the user that the food is cooked.

Abstract: Aspects of the present disclosure relate to display region filtering. A pixel priority value for each of a plurality of pixels on a display region are assigned in response to identifying portions of the display region for prioritization, wherein the pixel priority values indicate a relative importance of each of the pixels, respectively, for viewing based on a magnitude of the pixel priority values. The pixel priority value of each pixel is compared to a first pixel priority threshold to identify pixels of the plurality of pixels having pixel priority values which do not satisfy the first pixel priority threshold. The pixels of the plurality of pixels having pixel priority values which do not satisfy the first pixel priority threshold are deactivated, wherein a subset of pixels satisfies the first pixel priority threshold and remain active.

Abstract: A system and method for improving operation of power systems using global filtering criteria across multiple reports or dashboards is provided herein. The system and method may receive data regarding electric power system components, along with a filter selection from a power system operator. The operator's filter selection is applied to the received data, and a first summary is generated. Upon receiving a request to generate a second summary, the system and method apply the filters to the received data to generate a second summary without requiring additional filter selection. The power system operator may then use the generated data in operating the power system.

Abstract: A processor of a motor drive system of the present disclosure executes the motor control software application in response to a first interrupt signal, and executes a task of the OS in response to a second interrupt signal. When the second interrupt signal is generated during execution of the motor control software application, the processor core sets the initial count value of the second timer to a value that would be reached, by counting, earlier by a count value than a second threshold, or a value that allows counting to be prolonged by the count value compared to the second threshold. The count value is greater than or equal to a difference between time at which the second interrupt signal is generated and time at which a process of the motor control software application is completed.

Abstract: Approaches that manage energy in a data center are provided. In one embodiment, there is an energy management tool, including an analysis component configured to determine a current energy profile of each of a plurality of systems within the data center, the current energy profile comprising an overall rating expressed as an integer value, the overall rating calculated based on a current workload usage and environmental conditions surrounding each of the plurality of systems; and a priority component configured to prioritize a routing of a workload to a set of systems from the plurality of systems within the data center having the least amount of energy present based on a comparison of the overall ratings for each of the plurality of systems within the data center.

Abstract: A fuel cell system of the present disclosure performs a first and a second catalyst activation process, and the first catalyst activation process is performed where a flow rate of the air supplied to the fuel cell by the air compressor is reduced to be less than that before the refresh control is performed while keeping an amount of a current drawn from the fuel cell by the fuel cell converter at the same value as that before the refresh control is performed, and the second catalyst activation process is performed where the value of the current drawn from the fuel cell by the fuel cell converter is increased to be greater than that before the refresh control is performed while keeping the flow rate of the air supplied to the fuel cell by the air compressor at the same value as that before the refresh control is performed.

Abstract: The present application relates to an environment control system. The environment control system is capable of detecting variations of natural environment and artificial environment, and control the use of electronic devices automatically or semi-automatically. Based on collected information stored in a built-in storage module, the environment control system may calculate and learn the user's habit of use with respect to the electronic devices using network connection.

Abstract: The present application relates to an environment control system. The environment control system is capable of detecting variations of natural environment and artificial environment, and control the use of electronic devices automatically or semi-automatically. Based on collected information stored in a built-in storage module, the environment control system may calculate and learn the user's habit of use with respect to the electronic devices using network connection.

Abstract: A method of operating process variable transmitters configured for sensing within an industrial processing facility connected in parallel to a current loop that receives power from a common power supply. The transmitters include a power accumulator module including an energy storage device including at least one capacitor or a rechargeable battery and a sensor module including a transceiver coupled to a processor having an associated memory that stores a startup sequencing algorithm. After a fixed period of time following a startup, an initial node voltage is measured across the energy storage device. The initial node voltage is compared to a predetermined voltage, and the transmitter is placed in a low power mode when the initial node voltage is <the predetermined voltage, an at least partially random low power state time for the transmitter is set, and startup sequencing algorithm is restarted after the low power time.

Abstract: Systems and methods that can be retrofitted into an existing wired electrical system replacing existing switches whether as a standalone single switch or part of a multi-way switch configuration that can be controlled locally nominally by touch, controlled remotely by a remote, or controlled remotely by a computer. The systems and method provide that the switches establish a local network allowing for retrofit or construction of a structure or facility with electrical system automation without the need for additional wiring.

Abstract: A system and method of discovery, validation and delivery of power to an electronic device through a universal power center is provided. The method comprises providing a power tip for an electronic device with a unique identification and broadcasting the unique identification to a power center. The method further includes verifying the unique identification and connection location of the electronic device, determining power requirements for the connected electronic device based on the unique identification and connection location, and delivering power to the electronic device based on the determined power requirements.

Abstract: An aircraft measurement system includes an interrogator and an optical sensor assembly. The optical sensor assembly includes an optical sensor connected along a sensor path to the interrogator, a data storage device, and a control circuit connected along a power path to the interrogator. The sensor assembly also includes an opto-electric device for converting an optical signal to an electric current, connected along the power path between the interrogator and the control circuit, to power the data storage component through the control circuit, and a transmitter operationally connected to the control circuit and connected along a data path to the interrogator, to provide operational data along the data path to the interrogator. The data storage component provides operational data to the interrogator across the data path, and the interrogator is configured to receive sensor data from the sensor across the sensor path.

Abstract: Computing device interface connectors for PCI compliant devices and other devices are disclosed. According to an aspect, an apparatus includes a PCI compliant device residing on a computing device. Further, the apparatus includes another device such as a network controller sideband interface (NCSI) compliant device residing on the computing device. The apparatus also includes an interface connector being communicatively connected to the PCI compliant device and the NCSI compliant device.

Abstract: A method and device for operating a power system, and a rechargeable-battery management device that extracts maximum performance from rechargeable batteries and uses the batteries evenly while taking into consideration cost and the operation of the batteries are provided. According to the method for operating a power system provided with a plurality of rechargeable-battery devices and a plurality of electric generators, the amount of power that a rechargeable battery available during a scheduled time period on a scheduled date will be able to supply is determined, an economic-dispatch calculation including the determined amount of power that the aforementioned rechargeable battery will be able to supply is performed for the power system, and the rechargeable battery is used to supply power during the scheduled time period on the scheduled date.

Abstract: Techniques for provisioning energy generation and/or storage systems. In one embodiment, a method is provided that can comprise automatically determining, by a site gateway, information pertaining to one or more components of an energy storage system, where the site gateway and the one or more components are located at a customer site. The method can further comprise configuring, by the site gateway, the energy storage system based on the automatically determined information.

Abstract: Improvements to a distributed automation power grid are selected to improve storm survivability. Using historical information about storms, link sets are determined that, when added to the power grid, would restore connectivity after damage by each of the storms. One of the link sets is then selected based on costs and rewards, and is added to a grid representation. Survivability of the modified grid representation is then estimated, and additional link sets are determined and selected until survivability surpasses a minimum level or a budget is exceeded.

Abstract: A flash storage device includes a power hold circuit including a double layer capacitor. A power source supplies power to the flash storage device and charges the double layer capacitor. The double layer capacitor supplies power for maintaining integrity of data during a data transfer occurring in the flash storage device when the power supplied by the power source is disrupted. Additionally, the flash storage device can inhibit subsequent data transfers until the power supplied by the power source is restored.

Abstract: A method and apparatus of coordinated voltage control for electric power systems with at least two substations and at least one load, a method of controlling distribution of reactive power between substations within a power system of similar parameters, and a method of reduction of interaction between voltage control modules in the said power system are disclosed. The purpose of coordinated control is to maintain acceptable voltage with minimal deviation from the set point across all elements of the power system. Disclosed coordinated control is accomplished via each substation's transformers equipped with on load tap changers (OLTC) and electrical generators Automatic Voltage Regulators (AVR) using proportional-integral-derivative control embedded in coordinated master controllers.