Abstract: A power system includes an enclosure and a sliding power distribution unit (PDU) configured to be at least partially within the enclosure in a closed position and to at least partially extend beyond the enclosure in an open position. The sliding PDU includes a plurality of outlets. The sliding PDU is configured to present a desired number of outlets of the plurality of outlets. The enclosure includes a locking screw to secure the sliding PDU in place in the open position. The enclosure further includes a stopper flange to limit movement of the sliding PDU to the open position. The sliding PDU may include a holding knob to secure and move the sliding PDU.

Abstract: Multi-part assemblies for driving a movable conductor away from a stationary conductor of a circuit interrupter decrease separable contact opening time by reducing the number of components that must travel during an initial stage of an opening stroke to achieve an initial gap between the separable contacts. The components that must travel in order to open the separable contacts are included in only some portions of the movable assembly, rather than all portions. In one embodiment, a split switch shaft coupled to a movable conductor includes a head shaft coupled to a tail shaft using a sliding pin, enabling the head shaft to travel an initial distance while the tail shaft remains stationary, thus achieving an initial gap between the contacts. In another embodiment, the movable conductor assembly is coupled to hydraulics, enabling the assembly to travel an initial distance at high speeds before damping by the hydraulic fluid.

Abstract: An actuator for opening the separable contacts of a circuit interrupter integrates a Thomson coil arrangement into the movable and stationary conductor assemblies. A movable separable contact is coupled to one end of the movable conductor, and a stationary separable contact is coupled to one end of the stationary conductor. The movable and stationary conductors are each formed with a collar positioned near the respective movable and stationary separable contacts. The actuator further includes a coil seated within a coil housing, and the coil housing is coupled to the stationary conductor collar. A conductive member shaped as a cup and structured to be actuated by the coil is coupled to the movable conductor collar, such that the rim of the cup faces the coil. A housing is positioned around the conductive member cup body with bellows and coupled to the coil housing, forming a vacuum chamber around the separable contacts.

Abstract: Mechanisms are provided for generating electronic data interchange mapping source code. A source code generator, comprising a machine learning trained neural network computer model, receives input data comprising a source document data structure in a first format and a destination document data structure in a second format, different from the first format. The source code generator processes the input data to generate a source code sequence output vector. A source code is generated that maps contents of source documents in the first format to contents of destination documents in the second format based on the source code sequence output vector. The source code is output to a computing device for execution on other source documents that utilize the first format to thereby automatically generate corresponding destination documents in the second format.

Abstract: An improved PCB Rogowski coil addresses the challenges presented by space constraints within circuit interrupters. The disclosed coil comprises a plurality of PCBs that are coupled together, in contrast with known coils constructed from only a single PCB. During a pre-assembly stage, three PCBs are coupled to one another in order to form a partial coil assembly structured to be mounted onto a circuit interrupter primary conductor. After the partial coil assembly is mounted onto the primary conductor, a fourth PCB is connected to the partial coil assembly via press-fit connectors to form a complete coil. In contrast with known PCB Rogowski coils which are structured to be mounted perpendicularly to the primary conductor, the disclosed modular PCB Rogowski coil enables a substantial portion of the PCB surface area to be mounted in parallel to the primary conductor and to thus occupy significantly less space than known PCB Rogowski coils.

Abstract: Systems that determine relationships between network components of a cluster using packet filters are disclosed. A system can identify objects that implement services of a cluster and network connections associated with respective pairs of the objects. The system can also filter out network connections from the identified network connections. The filtering can remove connections between source objects and destination objects based on the destination objects lacking any components that implement a service in cluster. The filtering can also retain network connections between source objects and destination objects based on the source objects including components that implement at least one service, and based on the second destination object including components that implement at least one service. Additionally, the system can generate relationship maps and network topologies using the determined relationships.

Abstract: Log data that includes a plurality of log records is asynchronously processed to validate a configuration of each log record and data included in each log record. It is determined that one or more attributes of a particular subset of log records of the plurality of log records corresponds to one or more errors. Using the particular subset, one or more enriched log records are generated by augmenting each log record of the particular subset of log records with error information that indicates one or more categories corresponding to the one or more errors. A user interface is generated to facilitate correction of the one or more errors, the user interface comprising a plurality of interactive elements corresponding to a plurality of error metrics of different categories of errors, wherein the one or more categories of the one or more errors are included in the different categories of errors.

Abstract: A virtual assistant server receives a selection of at least two versions of a virtual assistant for comparison from a client device and compares metadata corresponding to each component of the at least two versions. The virtual assistant server presents to the client device, based on the compared metadata, a list of components of the at least two versions and a type of change made to one or more components of the list of components. The virtual assistant server receives from the client device, a selection corresponding to the one or more components of the list of components and presents to the client device, a comparison of definitions of the at least two versions of the selected one or more components of the list of components.

Abstract: A dual conductor Thomson coil actuator for use in opening the separable contacts of a circuit interrupter comprises two nested conductors wound to form a single coil, rather than the traditional design comprising one single conductor wound to form a coil of the same size. Each of the two conductors can be excited by half the capacitance that would be used to excite the traditional single conductor coil, using the same voltage as the single conductor coil. When the same total capacitor-stored energy that would be used to excite the single conductor coil is instead used to excite the dual conductor coil, the initial pulse of aggregate current through the dual conductor coil is greater than the initial pulse of current through the single conductor coil, resulting in a faster initial opening distance of the separable contacts during an opening stroke.

Abstract: Systems and methods described herein provide for pressure relief valve detection and monitoring. A valve assembly includes a valve body, having an inlet and an outlet, and a valve seat insert attached to the valve body between the inlet and the outlet. The valve body also includes an indicator assembly, a disk positioned within the valve seat insert; and a stem extending between the disk and the indicator assembly. The stem includes a magnet. A magnetic sensor is operable to identify proximity of the magnet. The valve seat insert is operable to release the disk when pressure at the inlet exceeds a threshold value. The disk, when released, moves the stem and magnet into a position that is detected by the magnetic sensor, and the indicator assembly indicates a valve opening event when the position is detected.

Abstract: Embodiments of the present disclosure relate to a retro-reflective raised pavement marker (100) and a method of manufacturing (200) thereof. The marker (100) comprises a marker body (1), at least one intermediate frame (6), and at least one retro-reflective lens (7) such that the marker body (1) completely houses the at least one intermediate frame (6) and the at least one retro-reflective lens (7). Further, the manufactured marker (100) is durable, effective and has better retention with the ground surface and better load distribution to the ground.

Abstract: Based on traffic images characteristics, a general pre-processing system and method reduces input size of neural network object recognition models to focus on necessary regions. The system includes a light neural network (binary or low precision; based on configuration) to detect target regions for further processing and applies a deeper model to those specific regions. The present disclosure provides experimentation results on various types of methods, such as conventional convolutional neural networks, transformers, and adaptive models, to show the scalability of the system.

Abstract: A circuit interrupter including a current sensor having a normal sensor output and an over current detection output, a solid state switch module structured to have a closed state to allow current to flow through the circuit interrupter and an open state to interrupt current flowing through the circuit interrupter, a gate driver structured to control the solid state switch module including a desaturation function output, wherein the gate driver is structured to cause the solid state switch module to interrupt current flowing through the circuit interrupter when the DESAT function output changes to the on state, and an electronic trip circuit structured to output a trip signal to the gate driver when the normal sensor output reaches a first threshold level or the overcurrent detection output changes to the on state.

Abstract: A sample and hold circuit includes: an input node to which an input voltage signal is configured to be supplied; a first reference voltage node to which a first reference voltage potential is configured to be supplied; a sampling capacitor circuit; a sampling switch transistor circuit connected between the input node and the sampling capacitor circuit; a first common mode switch transistor circuit connected between the sampling capacitor circuit and the first reference voltage node; a signal bootstrap circuit configured to generate a first control voltage based on a clock signal, the first control voltage varying according to a level of the input voltage signal, and configured to control the sampling switch transistor circuit based on the first control voltage; and a static bootstrap circuit configured to generate a second control voltage based on the clock signal, the second control voltage being programmable, and configured to control the first common mode switch transistor circuit based on the second contr

Abstract: Described embodiments include a circuit for temperature sensing having a first current source coupled to a diode input terminal. The first current source provides a first current at a first current output. A second current source provides a second current at a second current output. The second current is larger than the first current. A first switch is coupled between the second current source output and the diode input terminal. A capacitor is coupled between the diode input terminal and a temperature output terminal. A second switch is coupled between the temperature output terminal and a ground terminal. The temperature output terminal provides a temperature signal having a voltage that is proportional to a temperature of a component.

Abstract: Systems that determine relationships between network components of a cluster using packet filters are disclosed. A system can identify objects that implement services of a cluster and network connections associated with respective pairs of the objects. The system can also filter out network connections from the identified network connections. The filtering can remove connections between source objects and destination objects based on the destination objects lacking any components that implement a service in cluster. The filtering can also retain network connections between source objects and destination objects based on the source objects including components that each implement at least one service, and based on the second destination object including components that each implement at least one service. Additionally, the system can generate relationship maps and network topologies using the determined relationships.

Abstract: An assembly for manufacturing the insulation layer of a Thomson coil includes a base plate, a coil housing, and a cover plate. The base plate securely seats the coil housing, and the coil housing securely seats a Thomson coil and the cover plate. The cover plate has several ribs that hold multiple turns of a Thomson coil in place while epoxy is applied to the coil, thus ensuring that the epoxy is evenly distributed on the coil surface and that the coil windings remain level. The cover plate and coil housing are structured to either receive a high-pressure epoxy injection or to be used in an epoxy potting process, during which all exposed areas of the Thomson coil are coated by liquid epoxy. After the epoxy has solidified, the Thomson coil is coupled to the coil housing, and the housed and insulated Thomson coil is removed from the assembly.

Abstract: The present invention relates to a parenteral lyophilized formulation of duloxetine or a pharmaceutically acceptable salt thereof. Further, this invention relates to duloxetine dissolved in a suitable solvent system comprising one or more buffers, stabilizers, and other pharmaceutically acceptable excipients and subsequently lyophilized. The invention also describes combination formulation of Duloxetine with other active ingredients.

Abstract: A circuit interrupter including a current sensor having a normal sensor output and an over current detection output, a solid state switch module structured to have a closed state to allow current to flow through the circuit interrupter and an open state to interrupt current flowing through the circuit interrupter, a gate driver structured to control the solid state switch module including a desaturation function output, wherein the gate driver is structured to cause the solid state switch module to interrupt current flowing through the circuit interrupter when the DESAT function output changes to the on state, and an electronic trip circuit structured to output a trip signal to the gate driver when the normal sensor output reaches a first threshold level or the overcurrent detection output changes to the on state.

Abstract: An acoustic sensing system for detecting movement of an ultra-fast actuator in a hybrid circuit interrupter is disclosed. The system comprises a number of acoustic sensors structured to perform active or passive position sensing. For active sensing, the sensors emit sound waves toward a number of targeted portions of the actuator moving assembly and detect the positions of the targets based on acoustic signals reflected back to the sensors by the targets. For passive sensing, the sensors detect acoustic wavelets generated as a result of the moving assembly components moving during opening and closing operations. Acoustic signals can propagate through air or solids and thus the sensors can be mounted in a variety of locations within the circuit interrupter. Acoustic sensors are particularly well-suited for the circuit interrupter environment, as they are resilient to the environmental and external factors, such as dust, that can affect the performance of non-acoustic sensors.