Abstract: A system comprising a synchronous three-phase electric motor and a controller is provided. The synchronous three-phase electric motor comprises a rotor, a stator, a plurality of coils, and a plurality of switching devices. The plurality of coils formed from conductive windings each wound around one or more of a plurality of stator teeth of the stator. The plurality of coils comprises a plurality of permanent coils and a plurality of bypass coils. The plurality of switching devices configured to selectively switch between a tapped position and a primary position. The controller is configured to provide a first switching command to the plurality of switching devices to switch from the primary position to the tapped position based on a transition signal. The transition signal is based on comparing an electrical characteristic associated with one or more input currents to the plurality of switching devices with a threshold value.

Abstract: A current transformer includes a housing including generally cylindrical outer and inner walls defining an internal chamber, a front face enclosing one end of the internal chamber, a base, and a central opening defined by the inner wall. A generally toroidal current transformer core is disposed within the internal chamber. A secondary wiring is disposed about the transformer core and is configured to generate a current in response to magnetic flux in the transformer core. A pin housing is disposed on the front face of the housing adjacent the base. The pin housing has electrically conductive pins. A test wire passes through the central opening. The secondary wiring is electrically connected to a first pair of the pins and the test wire is electrically connected to a second pair of the pins.

Abstract: This disclosure provides a consolidated electric motor stator lamination for multiple enclosure types such that a single stator assembly can be used for different classifications of an electric motor. Each layer of the stator lamination includes external features that, when combined with the external features of the other layers in the lamination, can be adapted to conform the electric motor to one of a plurality of enclosure types. The external features include retaining features for one or more covers, fins, and a profile configured to accept cooling tubes. In various embodiments, a single consolidated stator lamination assembly can be adapted to provide a motor having at least two of an open-drip proof (ODP), a totally enclosed fan cooled (TEFC), or a totally enclosed water cooled (TEWC) enclosure classification.

Abstract: Wireless power supply devices, wireless powered devices, wireless power transmission systems, and manufacturing methods thereof. The wireless power supply device can include a first circuit configured to convert a DC voltage to an AC voltage for wireless power transmission between the wireless power supply device and a powered device. The system can also include a pulse signal receiver configured to receive a first pulse signal from the powered device and to generate a second pulse signal based on the first pulse signal, the first pulse signal being generated based on a feedback signal of the powered device indicating information associated with received power of the powered device. The system can also include a first control unit coupled to the first circuit and the pulse signal receiver, and configured to control conversion of the first circuit based on the second pulse signal.

Abstract: A multi-pulse line-interphase transformer converter includes an electric part that includes magnetic components configured to be connected to a three-phase AC grid, and an electric part that includes a multi-phase voltage system configured to be connected to a common DC capacitor. The electric part splits each AC grid phase n times into two phases, resulting in a plurality of intermediate phases at an internal interface, each intermediate phase corresponding to a pulse of the multi-pulse line-interphase transformer converter. The intermediate phases are connected to the multi-phase voltage system. The multi-phase voltage system comprises bridges with actively controlled switches. The bridges are connected in parallel to the common DC capacitor.

Abstract: The disclosure relates to a method for controlling an uninterruptable power supply and a respective computer program. The uninterruptable power supply comprises a grid connection, a grid switch connected to the grid connection, a rectifier and an inverter interconnected via a DC link, an energy storage connected to the DC link, a load connection, to which the inverter is connected, and a bypass switch, which is connected in parallel to the rectifier, the DC link and the inverter between the grid switch and the load connection, wherein the grid switch is a mechanical switch and the bypass switch is a semiconductor switch.

Abstract: A power transfer system for supplying electric power to a battery of an electric vehicle including a control architecture including control arrangements capable of controlling the transmission of electric power to a battery of the electric vehicle as a function of detected temperatures at the transmitter and receiver coils. In a further aspect, the application relates to a method for controlling a power transfer system.

Abstract: Technologies for solar power system performance model tuning are disclosed. In at least one illustrative embodiment, a method of tuning a system performance model for a power plant may comprise estimating an expected output of an inverter of the power plant using the system performance model, obtaining a measured output of the inverter, determining whether a difference between the expected and measured inverter outputs is within a predefined range, and tuning the system performance model using the difference in response to determining that the difference is within the predefined range. The power plant may further comprise at least one solar panel array, and the inverter may be electrically coupled to the at least one solar panel array.

Abstract: A time sensitive network (TSN) simulator for connecting a first device of a distributed control system (DCS) for an industrial plant to at least one second device of the DCS that is configured as a TSN client, comprising a first interface that is connectable to the first device; a second interface that is connectable to the second device; and a simulation unit that is configured to forward network traffic between the first interface and the second interface and to modify and/or delay network traffic during this forwarding, thereby simulating the behavior of a real, non-perfect TSN that provides communication between the first device and the second device.

Abstract: A method of providing a software configuration for a modular plant, the method comprising providing a first function module as a parent object, wherein the first function module comprises a function information of the first function module; generating at least a second function module, wherein the second function module is a derived child object of the first function module that inherits the function information of the first function module.

Abstract: A method for automatic generation of a specification for an IT topology of a control system, the method comprising: creating a system structure from a machine-readable data defining production process requirements and generating specification data of the IT topology based on the extracted system structure; optimizing the generated specification data of the IT topology by utilization of pre-defined rules and generating abstract aggregated IT topology data based on the optimized specification data; and instantiating and mapping the abstract aggregated IT topology data to specific technology instance data.

Abstract: A system for controlling a turbine valve is provided. The system includes a hydraulic pilot valve section being moveable in a first direction and a second direction; a main hydraulic valve section being moveable in a first direction to close the turbine valve and a second direction to open the turbine valve; a position demand indicating a desired position of the turbine valve; a first feedback indicating an actual position of the hydraulic pilot valve section; and aa second feedback indicating an actual position of the main hydraulic valve section. The system also includes a pilot valve error; a main valve error; a turbine valve error; and a pilot valve adjustment moving the hydraulic pilot valve section in response to the turbine valve error. The turbine valve error is repeatedly determined and the pilot valve adjustment repeatedly moves the hydraulic pilot valve section to minimize the turbine valve error.

Abstract: A system and method for labelling normal and abnormal regions in data related to a paper machine for web break prediction and labelling individual parameters for root cause analysis, using machine learning models, includes using the machine learning models in real-time to predict breaks in the paper web, analyzing root cause for the breaks in the paper web, and estimating a time to break. An auto-data-labeling framework helps in adaptive learning for autonomous model improvement of the deployed model, transfer learning, shortlisting parameters and automating feasibility study.

Abstract: A method performed by an OPC UA client includes importing a node set file pertaining to an OPC UA-enabled automation device, the nodeset file defining validation logic used to validate data to be written to the automation device; preparing data to be written to the automation device; and using the validation logic to validate the prepared data. An alternative method includes importing a nodeset file pertaining to an automation device in which a OPC UA server is embedded, the nodeset file defining validation logic used to validate data to be written to the automation device; receiving data to be written to the automation device; and using the validation logic to validate the received data.

Abstract: The present disclosure relates to a transmitter for a Pulsed Eddy Current system, configured to generate a changing electromagnetic field which induces eddy currents in an object of an electrically conductive material arranged within the electromagnetic field. The transmitter includes a switching device and a transmitter coil configured to be connected to a voltage source. The switching device is arranged for switching a current generated by the voltage source through the transmitter coil. The transmitter coil comprises a plurality of parallel electrically conductive coil layers with a respective damping resistor connected across each of the coil layers, each of the coil layers being connected in series with a respective diode.

Abstract: A parallel kinematic robot including a base unit, a platform movable in relation to the base unit about a plurality of main axes, two independently movable actuating arms connected between the base unit and the movable platform for moving the platform in relation the base unit, a tool holder rotatably connected to the platform to allow rotation of the tool holder in relation to the platform about a first auxiliary axis, a motor for driving the first auxiliary axis, located in the base unit, and a gear unit. The gear unit includes a first gearbox located in the base unit and a second gearbox located in the platform.

Abstract: A method of commissioning a field device in an industrial system network includes: a) connecting a field device to an industrial system network; c) providing information about the field device, the information including functional information for the field device; d) utilizing the functional information for the field device to retrieve information relating to a role of the field device in an automation application; f) utilizing capability information relating to a field device type of the field device and the information relating to the role of the field device in the automation application to retrieve a parameter set for the field device for operation in the automation application; and g) downloading the parameter set to the field device.

Abstract: A positioning system for an automatic vehicle charging system includes charger-side positioning modules arranged on a charger and a charger-side control unit. The charger-side positioning modules comprise a static master module and at least two slave modules connected to the static master module. The charger-side control unit is connected to the static master module. The static master module receives a charging request from a vehicle and distances to a mobile module to determine a position of the mobile module using the measured distances, and to the position of the mobile module to the charger-side control unit to provide the allowance for charging when the position of the mobile module is within a pre-defined tolerance.

Abstract: A method for creating a virtual deployment of a distributed control system (DCS) for a given industrial process, comprising: providing a topology of the assets executing the industrial process, as well as control logic for controlling these assets; providing at least one I/O simulator that is configured to supply data; determining a topology of devices that form part of the DCS; establishing based at least in part on this topology of devices, at least one declarative and/or imperative description of the DCS that characterizes multiple devices of the DCS, their placement, and their connections; creating virtual instances of the devices of the DCS and their connections in a chosen environment.