Abstract: A power supply circuit structure includes: a first bus bar in which a power supply side terminal that is to be connected with a power supply post protruded from a DC/DC converter is disposed in one end side, a current sensor passing portion is disposed on another end side, and an output terminal portion is disposed at the tip end of the current sensor passing portion; and a second bus bar having an input terminal portion which is to be connected with the output terminal portion of the first bus bar, and an output terminal portion which is to be connected with a terminal of a power supply wire end, and which is on another end side.

Abstract: This storage apparatus has a plurality of units for transferring or storing data sent from an information processing device, and includes a failure notification unit for notifying a failed unit among the plurality of units, a power supply switching command unit for commanding the switching of off and on of the power supply of the failed unit notified from the failure notification unit, and a power supply switching unit for switching off and thereafter switching on the power supply of the failed unit according to the command of the power supply switching command unit.

Abstract: A support assembly is provided for an electrical enclosure including a housing having first and second opposing sides, electrical bus members, and at least one electrical switching apparatus, such as a circuit breaker. Each of the electrical bus members is electrically connectable to a corresponding one of the circuit breakers. The support assembly includes at least one support member having first and second opposing ends, first and second opposing edges, and a plurality of apertures extending from the first edge toward the second edge and receiving the electrical bus members. A fastener assembly supports the support member(s) between the first and second sides of the housing. Each support member extends only a portion of the width between the first and second sides of the housing, and supports the electrical bus members, without being attached to the housing at a location between the first and second sides thereof.

Abstract: A power supply module removably disposed within an automated data storage and retrieval system. An automated data storage and retrieval system which includes one or more power supply modules removably disposed therein. An accessor movably disposed with an automated data storage and retrieval system comprising a gripper mechanism which can be releaseably attached to a power supply module. A method to supply power to an automated data storage and retrieval system. A method to monitor the operation of a power supply module removably disposed within an automated data storage and retrieval system.

Abstract: A method and system are disclosed for a high current electrical switch. The switch may be suitable for switching, rectifying or blocking direct current in the range of one to a thousand amperes per module or assembly. It does so with such high efficiency that it produces relatively insignificant heat; such that it requires little or no cooling by convection or radiation. The relatively low heat that is generated in the process is conducted away quite effectively by the electric cables connected to the device.

Abstract: A modular electrical power distribution assembly is provided. The assembly includes a plurality of modular containers, each container configured to receive electrical components for interconnection to electrical systems of a predetermined configuration. The plurality of containers is configured for mechanical interconnection.

Abstract: A method for providing estimated power costs incurred by an electrical appliance, which is plugged into a receptacle of an extension cord, includes enabling operation of the extension cord so as to measure electric current flowing through a receptacle, so as to compute an amount of electricity consumed by the electrical appliance within a predetermined period of time based on the electric current measured by the extension cord, so as to compute the estimated power costs incurred by the electrical appliance based on the amount of electricity computed by the extension cord, and so as to inform the costs computed by the extension cord to a user. An extension cord that performs the method is also disclosed.

Abstract: The electrical energy source includes a portable enclosure that houses at least one battery pack, at least one battery charger, at least one AC inverter and, optionally, a regeneration device that can power the battery charger. Operation of batteries, AC inverters and regeneration unit is coordinated by a control circuit. During operations under a load, the batteries supply an input to AC inverters which in turn provide voltage regulated AC power to the load. When the batteries have discharged to a predetermined level, the load is removed from the AC inverters, and a dedicated on-board inverter is used to power the regeneration unit which recharges the batteries. Once the batteries have been recharged, the AC inverters are again made available to the load.

Abstract: A wiring system includes a first mounting bracket and a second mounting bracket having respective mounting flanges configured to secure the first and second mounting brackets to a mounting surface. The first and second mounting brackets extend away from the mounting surface to a distal end where a hinge is formed. The wiring system also includes a DIN rail supported above the mounting surface by the first and second mounting brackets through the respective hinges such that the DIN rail is rotatable about the hinges along an axis of rotation extending between the first and second mounting brackets to provide access to a wire passage extending parallel to the axis of rotation under the DIN rail and through the first and second mounting brackets.

Abstract: The present invention is directed to a protective shutter assembly for use within a cover assembly of an electrical wiring device. The assembly includes a frameless shutter sub-assembly movable between a closed position and an open position. The frameless shutter sub-assembly is configured to move from the closed position to the open position in response to engaging at least one plug blade having a predetermined plug blade geometry. A spring member is disposed within the frameless shutter sub-assembly. The spring member is configured to bias the frameless shutter sub-assembly in the closed position. At least one retainer element is disposed in the frameless shutter sub-assembly. The at least one retainer element being configured to retain the spring member within the frameless shutter sub-assembly.

Abstract: The principals and methods described in our application—provide essential tools for designing a convenient, safe, cost efficient power distribution and control system, which could become industry-standard method, benefiting: providers, users and service personnel of the system. The outlined principals, methods could effectively and efficiently support development and installation of power distribution systems for variety of projects, including: residential, commercial and industrial. In addition, the proposed methods could be used in the designs of power distribution to and within variety of electro-mechanical devices or machines. Designs based on proposed technology will outperform the existing methods in terms of its: superior reliability, safety, quality and costs. Proposed technology will help to transform the existing labor-intense installations into practically plug-n-play type of installations.

Abstract: The invention relates to a cleaning apparatus comprising a cleaning unit driven by an electric motor and a housing which has a battery chamber for accommodating at least one rechargeable battery, a connecting device having a mechanical mounting part and an electrical plug connector part being disposed in the battery chamber for establishing an electrical and mechanical connection between the battery and the cleaning apparatus. In order to further develop said cleaning apparatus in such a way that batteries of different physical shapes can be used, the invention proposes that the mounting part is detachably mounted in the battery chamber, and the plug connector part is detachably connectable as desired to the mounting part or to a chamber wall of the battery chamber.

Abstract: A clasp device for a handle of a power supply, which includes: A power supply; a U-shaped handle are movably joined to left and right sidewalls of the power supply; a spring piece respectively provided with a pressure plate and a base plate, wherein two sides of the base plate are fixedly connected to the transversal plate, a gap is formed between the pressure plate and another inner plate surface of the transversal plate, and a protruding portion is located at the base plate; a clasp hole defined in a side plate surface of the power supply; when the U-shaped handle is rotary displaced about shaft tips as center, the protruding portion clasps into/separates from the clasp hole, which prevents the entire spring piece from protruding from the surface of the handle, thereby avoiding hindrance to external objects.

Abstract: In an electrical distribution system for supplying power from an AC source to an adjustable-speed drive connected in a single-phase manner, a device for substantially eliminating harmonic currents in the supply lines of said system. The device includes a completely-passive parallel resonant circuit having three passive electrical branches connected in parallel and also having an almost infinite impendence at a third harmonic frequency of a fundamental frequency of said AC source to prevent the formation of only said third harmonic frequency so that there is no third harmonic current to remove or dissipate as heat. The three passive electrical branches comprise a first branch consisting of a capacitor, a second branch consisting of a reactor, and a third branch consisting of a resistor. The parallel resonant circuit is electrically connected to at least one supply line.

Abstract: A mounting assembly for a vehicle power junction box includes a first mounting unit and a second mounting unit having a positioning relative to the first mounting unit. A weld bead is positioned between the first mounting unit and the second mounting unit to vibration weld the first mounting unit relative to the second mounting unit.

Abstract: A power supply circuit produces a supply voltage to be supplied to a microprocessor which is an integrated circuit. A transmission line type noise filter includes a signal input terminal, a signal output terminal and two ground terminals corresponding respectively to the signal input terminal and the signal output terminal. The transmission line type noise filter eliminates a high-frequency component of DC voltage applied to the signal input terminal and outputs it from the signal output terminal. A first power supply line pattern, formed on a printed-circuit board, connects an output terminal of the power supply circuit with the signal input terminal of the transmission line type noise filter. A second power supply line pattern connects the signal output terminal of the transmission line type noise filter with a power supply terminal of the microprocessor. A ground land pattern is connected with an external ground potential through via holes and makes a connection between the two ground terminals.

Abstract: Certain exemplary embodiments comprise a circuit breaker mounting plate that can comprise a prong adapted to receive a clip. The prong can define a first longitudinal axis that extends in a first direction and in an opposing second direction. The prong can be adapted to receive a spring. The clip can comprise a latch. The latch can be adapted, via the spring, to releasably attach a circuit breaker to the circuit breaker mounting plate.

Abstract: An uninterruptible power supply comprises a power source (250) and a housing (110) to contain the power source. The housing comprises an outer surface (111) in which are located a recess (121) and a flat region (231). An electrical outlet (241) is located at the flat region, and a light source (130) is removably housed in the recess. The power source is capable of supplying electric power to the electrical outlet in response to a condition external to the uninterruptible power supply.

Abstract: An apparatus for interfacing with a control system, and in particular a home automation system. In one embodiment, the apparatus comprises an integrated LCD touch screen and motion sensor. The motion sensor is used to illuminate a backlight to the touch screen when a person approaches the apparatus. The sensitivity of the motion sensor may be adjusted through a graphical user interface displayed on the touch screen. In addition, the backlighting may be adjusted so that the illumination is at a specific level with the screen is on, i.e., when the motion sensor has been tripped, and a specific level when the screen is off. The apparatus may further comprise an IR receiver for receiving commands via a remote. In addition, the apparatus may be powered from a local bus or an external power supply. The apparatus may comprise a communications port for receiving customized pages from a computer.

Abstract: The portable solar energy system stores electrical energy generated by a solar panel, which is made of an array of photovoltaic cells, in a dc storage battery, and upon demand converts the dc voltage of the battery to an ac output suitable for supplying conventional electrical appliances. The battery is a sealed lead-acid type and may be an Absorbed Glass Mat (AGM) battery. The system includes an energy storage and converting unit, which houses the battery and a dc-to-ac inverter. The inverter converts the stored energy of the battery, supplied at a low dc voltage, into the ac voltage and current required for supplying conventional appliances. A charge controller manages the flow of current from the solar panel to optimize the state of charge of the battery and to maximize the useful life of the battery. Additional circuitry monitors the discharge level of the battery to limit deep discharging.

Abstract: A control assembly for a compact refrigeration unit and the like includes a display panel, a control board having an LED and a switch pad, a flexible extension extending between the switch and the display panel, and a mount supporting the display panel and control board and having a switch support laterally restraining the flexible extension and an open ended light guide directing light from the LED to the display panel. The mount can be a monolithic structure having a switch support and light guide for each of multiple switches and LEDs. The mount includes a removable back cover that clamps the control board in place.

Abstract: An insertion area for an unlocking jig (D) differs depending on whether unlocking is effected using a first fulcrum portion (22) as a fulcrum or using a second fulcrum portion (27) as a fulcrum. Since this enables an unlocking operation to be carried out by inserting the unlocking jig (D) into the selected one of the different insertion areas, restriction on the insertion area for the unlocking jig (D) can be alleviated and consequently restriction in terms of the arrangement of parts can be alleviated as compared to the case where the insertion area is limited to one spot.

Abstract: The electronic system generally includes an electronic panel having circuitry plated on a surface thereof as well as electronic components attached thereto. The circuitry connects the electronic components for operation of the electronic device in the engine compartment. A flatwire bus electronically connects the electronic panel and the electronic device in the engine compartment for transmitting signals there between. The electronic panel is directly connected to the bulkhead.

Abstract: A device that may include a server chassis and a user interface module moveably coupled to the server chassis. In some embodiments, the user interface module is configured to move to a first position that allows access to a first server component and to a second position that allows access to a second server component that is different from the first server component.

Abstract: A modular power distribution unit (PDU) for supplying electric power to attached equipment in environments such as data centers, computer rooms, and communication centers, where power requirements for attached equipment may vary. The power distribution unit includes a frame and one or more user-replaceable power modules, which fit into slots in the frame. Each power module provides one of more plug receptacles for attaching equipment to provide power thereto. The power modules are available in a variety of receptacle types, receptacle numbers, and power rating configurations to accommodate various equipment in a particular environment, as needed. The frame includes an internal connector panel for distributing power from a power source to the power modules when they are inserted in the frame. The power modules may be removed, installed, and interchanged in the frame without interrupting power to other power modules or to the power distribution unit.

Abstract: An improved power distribution unit substation, having a plurality of differing voltage rated main breaker cells, encased within a single housing is disclosed. The improved power distribution substation saves considerable floor space as compared to prior art substations. One embodiment houses a plurality of main breaker cells in a single housing. In this embodiment, a low voltage main breaker cell is vertically positioned above a plurality of medium voltage main breaker cells. Alternatively, a medium voltage main breaker cell is vertically positioned above a plurality of low or medium voltage cells. Improved single-ended and double-ended power distribution substations are disclosed that offer cost and floor space savings as compared to prior art substations.

Abstract: An electrical enclosure includes a housing having a front, a back, a plurality of sides, a plurality of sections disposed between the sides, at least one electrical apparatus, and a plurality of electrical bus members electrically connected to the electrical apparatus. The electrical apparatus is disposed within a first one of the sections of the housing, and a substantial portion of the electrical bus members are collectively disposed within a second one of the sections of the housing. At least the second one of the sections and the substantial portion of the electrical bus members collectively disposed therein are accessible from the front of the housing, regardless of whether the electrical apparatus is within or removed from the first one of the sections of the housing. An electrical bus assembly is also disclosed.

Abstract: An electronic device support having a surface upon which electronic devices rest, such as a shelf, and one or more power sockets into which the power cord for the device is plugged. A first embodiment has a shelf, a rear panel and a moveable façade covering over a power strip. A second embodiment has a shelf, a body with a pair of power sockets and a pair of ears on opposite ends that cords can be wrapped around. The ears are removable and have a female, non-powered socket therein. A third embodiment has a deck shelf and a base with a power strip mounted therebetween. Apertures in the deck permit cords and other items to be inserted therethrough, and a groove on the deck prevents rolling of items. A fourth embodiment has a tower body with a plurality of moveable shelves, a plurality of electrical sockets and channels for hiding cords.

Abstract: The invention is directed to an apparatus (1) for accommodating a plurality of individual inverters (2), comprising a rack, the individual inverters (2) being removably mountable to the side elements of said rack, said rack having at least one terminal block (10) for receiving cables for current supply and evacuation.

Abstract: A switching installation (5) having a circuit breaker (12), which is connected to a cable connection (33), and optionally a disconnector (14) for making or breaking a conductive connection between the cable connection (33) and a rail system (15), and an electrically insulating barrier (10). The electrically insulating barrier (10) surrounds at least the parts which are under electric voltage in operation from the circuit breaker (12) to the rail system (15), including a branch (18) leading to a rail (15) of the rail system, separately for each phase of the switching installation (5). Furthermore, inside the electrically insulating barrier (10) the switching installation may be provided with field-control means and/or voltage-sealing means (22, 25, 37).

Abstract: A mainframe and power supply arrangement is disclosed to include a mainframe, which has a base frame holding a DC power jack and connector modules, a circuit module, which includes a sliding carrier detachably slidably inserted into the base frame and a circuit board carried on the sliding carrier and having connectors connectable to respective connecting portions of the connector module and a electric power distribution module for distribution of DC power supply received to the DC power jack, and an external power supply unit set outside the mainframe and connectable to the DC power jack for converting AC power supply into DC power supply and providing converted DC power supply to the electric power distribution module.

Abstract: An intelligent power supply is described. The intelligent power supply includes a case, a circuit board, a fan, a detecting module, and an alarm module. The circuit board transforms an alternating current from a main supply to a direct current for an electronic equipment. The fan reduces the operating temperature of the intelligent power supply and can also reduce the operating temperature of the electronic equipment. The detecting module detects the operating status of the intelligent power supply and the alarm module sends out an alarm signal when the operating status is abnormal.

Abstract: A portable power inverter having a pass through device to facilitate connection and operation of both A.C. and D.C. power consuming devices to a single outlet of a single D.C. power source. Inverter circuitry is electrically coupled to the external D.C. power source for inverting D.C. voltage to an A.C. voltage source. A.C. electrical outlets are provided to facilitate a connection to an external A.C. power-consuming device. The pass through device provides an independent and simultaneous connection to an additional D.C. outlet to allow connection an external D.C. power-consuming device. The pass through device allows connection of D.C. consuming devices that would otherwise be connected directly to the external D.C. power source while the inverter is so connected thus allowing connection and operation of both A.C. and D.C power consuming devices through a single external D.C. power outlet of a single D.C. power source.

Abstract: The high-voltage metal-clad substation element comprises at least one circuit-breaker connected electrically and mechanically to at least one set of busbars (3, 4) extending along an axis (D) that extends transversely to the longitudinal axis (AX) of the circuit-breaker. The metal case (1) is fixed to the ground via a hinge which allows the case to tilt slightly when said set of busbars (3, 4) expands along said transverse axis (D). This configuration makes it possible to omit or to reduce the use of axial bellows on the set of busbars, thereby reducing the cost of manufacturing the metal-clad substation. Advantageously, in association with the hinge, the metal case is designed to have some flexibility to reduce mechanical stresses when the set of busbars expands.

Abstract: A mobile power system for producing power at a desired location includes a first power generating device of a first type coupled to a transportable housing, and a second power generating device of a second type coupled to the transportable housing. The first type of power generating device is different than the second type of power generating device. According to an exemplary embodiment, the mobile power system may provide easy access to different types of power outputs. Further, the housing may have the approximate size of a standard freight container.

Abstract: A power delivery system delivers a relatively constant voltage to a microprocessor with low inductance and low resistance. The system includes a motherboard, an integrated circuit (IC) mounted on one side of the motherboard, a capacitor bank mounted on the opposite side of the motherboard; and a power converter mounted on the side of the motherboard opposite the IC. The IC contains a microprocessor that receives power from the power converter and capacitor bank. A short electrical path between components is achieved by locating the power converter and the capacitor bank on the side of the motherboard opposite the IC. By shortening the electrical path, the system reduced the inductance and resistance created by the electrical traces. The components of the system are compressed together. Instead of utilizing long traces or specialized parts to connect the power converter to the motherboard, a compressive interface is positioned between the power converter, the capacitor bank and the motherboard.

Abstract: A vertical-mount network remote power management outlet strip embodiment of the present invention comprises a long, thin outlet strip body with several independently controllable power outlet sockets distributed along its length. A power input cord is provided at one end, and this supplies AC-operating power to relays associated with each of the power outlet sockets. The relays are each addressably controlled by a microprocessor connected to an internal I2C-bus serial communications channel. The power-on status of each relay output to the power outlet sockets is sensed and communicated back on the internal I2C-bus. A device-networking communications processor with an embedded operating system translates messages, status, and controls between the internal I2C-bus and an Ethernet port, and other external networks.

Abstract: A present invention provides real-time temperature and power mapping of fully operating electronic devices. The method utilizes infrared (IR) temperature imaging, while an IR-transparent coolant flows through a specially designed cell directly over the electronic device. In order to determine the chip power distributions the individual temperature fields for each heat source of a given power and size on the chip (as realized by a scanning focused laser beam) are measured under the same cooling conditions. Then the measured chip temperature distribution is represented as a superposition of the temperature fields of these individual heat sources and the corresponding power distribution is calculated with a set of linear equations.

Abstract: An SNMP network comprises a power manager with an SNMP agent in TCP/IP communication over a network with an SNMP network manager. The power manager is connected to control several intelligent power modules each able to independently control the power on/off status of several network appliances. Power-on and load sensors within each intelligent power module are able to report the power status of each network appliance to the SNMP network manager with MIB variables in response to GET commands. Each intelligent power module is equipped with an output that is connected to cause an interrupt signal to the network appliance being controlled. The SNMP network manager is able to test which network appliance is actually responding before any cycling of the power to the corresponding appliance is tried.

Abstract: Moisture-resistant electronic enclosures and methods of enclosing and isolating an electronic metering device are disclosed. The electronic enclosure can be adapted for metering devices, such as in automatic meter reading and other consumption measuring application, and includes a double-wall, isolated configuration. The apparatus and method of the invention thereby protect metering or other electronic components from moisture, dust, and other environmental debris.

Abstract: An electronic control device enabling heat generated by a power module to be favorably radiated even in a high-temperature condition in an engine compartment. The unit includes a casing accommodating a control circuit substrate; a die-cast mounting plate forming a control circuit substrate support portion, a frame-like fitting member and an external mounting portion integrally together; and a metal substrate on which a power module is adhered. When the mounting plate is mounted on the wall of a transmission and the metal substrate is fitted in the opening in the bottom surface of the frame-like fitting member, a mounting surface in nearly the same plane is formed by the lower surface of the mounting plate and by the lower surface of the metal substrate permitting heat from the power module to be radiated to the wall.

Abstract: A network comprises a power manager with a network agent in communication over a network with an network manager. The power manager is connected to control several intelligent power modules each able to independently control the power on/off status of several network appliances. Power-on and load sensors within each intelligent power module are able to report the power status of each network appliance to the network manager with variables in response to commands. Each intelligent power module is equipped with an output that is connected to cause an interrupt signal to the network appliance being controlled. The network manager is able to test which network appliance is actually responding before any cycling of the power to the corresponding appliance is tried.

Abstract: A vertical-mount electrical power distribution plugstrip comprises a long, thin plugstrip body with several power outlet plugs distributed along the length of one face. A power input cord is provided at one end, and this supplies operating power to each of the power outlet plugs through individual relay control.

Abstract: A utility box having a housing and a ring affixed on an upper circumferential rim of the housing. The ring forms a through hole with a bore that receives an attachment means from the cover. Tabs at a lower portion partially form a retaining recess that is disposed between the tabs and the bore. The tabs receive a fastener there through. The retaining recess receives a flexible washer, which deforms to pass through the tabs. The tabs retain the washer within the retaining recess against a first downward force, and allow the washer to be ejected upon application of a greater force. A fastener cavity is disposed between the bore and the retaining recess. The fastener cavity receives the fastener. The fastener is retained when the washer is within the retaining recess, and is loosed when the washer is removed.

Abstract: A modular electrical distribution system includes a number of linked segments. A first electrical component is mounted in one of the segments and a second electrical component is mounted in another one of the segments. The first and second electrical components are made by different manufacturers. The linked segments are configured to be transported as a single unit without an additional external framework.

Abstract: Disclosed is a private branch exchange (PBX) that offers high efficiency in wiring cables, at the same time, protects cables in highly safety manner. The PBX includes a PBX section and a casing that covers and holds the PBX section. The casing contains an inner-bottom plate, a support column, and a pedestal. Cables for connections with external circuitry can be connected to the PBX section on the front side of the interior of the casing. The inner-bottom plate holds the bottom of the portion of the casing on which the PBX section is accommodated. The support column is disposed on the lower surface of the inner-bottom plate. Disposed beneath the support column, the pedestal holds the entire of the casing. The support column has a curved surface on the front side, protecting cables wired between the inner-bottom plate and the pedestal.

Abstract: Disclosed are systems and methods for indicating events at various locations in a power distribution system.

Abstract: A frame joining structure for electrical and electronic equipment housing cabinets, in which ends of frames are simplified in shape to dispense with complex cutting and which possesses excellent strength and waterproof property. Ends of outer side surfaces (4) of three mutually orthogonal frames (1a, 1b, 1c), which constitute a framework of a cabinet, are cut at two planes of ±45° relative to a plane defined by other two frames to be point-shaped. These ends are joined together directly or through a corner member (20) having the same configuration as that of the ends to constitute a firm corner portion.

Abstract: An improved outdoor lighting system is provided that comprises a light assembly formed from at least one tubular mast having a distal end for supporting an electrically powered light source, and a proximal end mounted in the ground, and an electrical cable for connecting the light source to an underground power source. The improved system includes an electrical connector assembly in the cable located in the vicinity of the ground-mounted distal end of the tubular mast. The electrical connector assembly spontaneously disconnects in response to an application of an tensile force indicative of an automobile collision with the mast, thereby preventing damaging tensile forces from being transmitted along the underground portion of the cable to the circuit breaker.

Abstract: An improved outdoor lighting system is provided that comprises a light assembly formed from at least one tubular mast having a distal end for supporting an electrically powered light source, and a proximal end mounted in the ground, and an electrical cable for connecting the light source to an underground power source. The improved system includes an electrical connector assembly in the cable located in the vicinity of the ground-mounted distal end of the tubular mast. The electrical connector assembly spontaneously disconnects in response to an application of an tensile force indicative of an automobile collision with the mast, thereby preventing damaging tensile forces from being transmitted along the underground portion of the cable to the circuit breaker.