Abstract: An electrical modular power node comprising a power bus backplane containing a plurality of bus bars, at least some of which are connectable to at least one power source, each bus bar having a plurality of terminals at regular intervals along the bus bar, each terminal being in a standard position in a pattern with terminals from the other bus bars and all terminal patterns being in a standard orientation on the backplane, and a plurality of functional modules, each housing circuitry having at least one connector for a connection to at least one terminal on one of the bus bars.

Abstract: A modular power node comprises modules containing components ultimately connectable to a load to modify power supplied to that load to make the power supplied to the load suitable therefor, the modules being shaped to conform to and contact one another to minimize node size by mutually supporting one another.

Abstract: An electrical integrated power node control center (2) including a power bus (4′) to the control center, bus bars (F) for power distribution within the control center, a node power distribution device (A), a plurality of functional distribution devices within the node (B, C, D), and a control system (E). The control system includes controlling the functional distribution devices to either connect/disconnect or change the on/off state based on electrical system data gathered by monitoring the input/output data. The control system is also adapted to monitor the health of the functional distribution devices to initiate diagnostic procedures as well as display or record information.

Abstract: An electrical integrated modular power node includes a power module having a common backplane with a plurality of bus bars for supplying the power requirements for the node, functional components and circuitry for connection through selected bus bars to a power supply for providing loads with power as required thereby with individual functional modules providing geometrical packages having bounding surfaces conforming to bounding surfaces of adjacent modules including the power module, for enclosing and supporting functional components and circuitry design so the conforming surfaces of the modules abut with one another in a position to be connected at abutting surfaces with at least some of the modules facing the power module to connect to connectors on the bus bars providing power as required by the load to which circuitry within the connected module is connected with the connectors mechanically supporting the modules relative to power module and to one another.

Abstract: A compact electrical bus for transmission of three-phase electrical power through longitudinally elongated insulatively sandwiched lamina carrying respective power phases. A plurality of electrically conductive longitudinally elongated lamina have transversely off set parts respecting one another and a plurality of electrically conductive longitudinally elongated lamina devoid of offsets. The pluralities of lamina are sandwiched together between layers of insulation. When assembled, offsets of one lamina transversely align in a nested relationship with an off set of a second lamina. The lamina devoid of offsets further nests within the offset of the second lamina.

Abstract: An electrical bus connector including a series of pins which are extended or retracted through a series of receptacles. Each receptacle is generally a bulbous-shaped longitudinally elongated shell having an opening at a base end and at a top end, the base end having a larger interior area than the top end. The bulbous base end includes a sleeve to guide the pin. The receptacle shell wraps around the sleeve and tapers inward toward the top end to retain the sleeve within the receptacle. The receptacle shell includes a series of longitudinally elongated leaves circularly arranged about the longitudinal axis. The leaves of the receptacle flare out at the top end, providing a lip to accept the pin. The receptacle shell has at least one and preferably two annular recesses, each recess receiving a coiled spring. The coiled spring(s) bias the leaves of the receptacle shell inwardly, but allow the leaves to expand upon pin insertion to ensure contact between the pin and the receptacle.

Abstract: A compact electrical bus includes an axially elongated conduit, an axially elongated insulator within the conduit and spaced apart axially elongated electrical conductors lying along the insulator for carrying electrical power. Optionally, fiber optic cables may be axially routed through the conduit.

Abstract: Systems of battery cells and batteries are monitored via sensing probes arranged in assemblies providing digital output signals which indicate sensed physical parameters. Digital data strings are provided to the probes and modified to reflect present values of the sensed physical parameters. The resulting digital data strings are processed and compared to stored historical data to monitor and forecast performance of a system of connected batteries.

Abstract: A magnetic latch includes a coil, a frame receiving magnetic flux from the coil when energized, a latching member mounted in the frame and rotatably movable between first and second positions with the latching member providing a magnetic flux bridge between flux carrying means of the frame by contacting the flux carrying means with the latching member is in a first position, a magnet providing magnetic flux carried by the flux carrying means and a portion of the latching member for magnetically retaining the latching member is a first position with the coil is deenergized and a spring biasing the latching member towards a second position with force sufficient to overcome magnetic retention of the latching member at the first position when the coil is providing magnetic flux to the flux carrying members of the frame in the direction opposite of that of flux provided by the magnet.

Abstract: A device for detecting a primary fault current at a three phase current system and converting the detected fault current into mechanical action for breaking the circuit includes circuitry for breaking the circuit in response to a selected secondary current substantially instantaneously rising to a predetermined level and a device for adjusting the predetermined level.

Abstract: Apparatus for detecting a primary fault current in a three-phase current system and converting the detected fault current in the mechanical action for breaking a circuit in which the primary fault current occurred includes a combination of transformers and diodes for receiving the three phases of current, providing corresponding phases of secondary current within a predetermined desired amperage metering range, choosing the largest magnitude secondary current and providing the largest magnitude secondary current as output, a resistor for providing voltage proportional to the largest magnitude secondary current, a capacitor for storing a peak value of the voltage which is proportional to the largest magnitude secondary current and a latching circuit for moving a trip member and providing mechanical action in response to the largest magnitude secondary current exceeding a predetermined level.