Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for shaping compute load using virtual capacity. In one aspect, a method includes obtaining a load forecast that indicates forecasted future compute load for a cell, obtaining a power model that models a relationship between power usage and computational usage for the cell, obtaining a carbon intensity forecast that indicates a forecast of carbon intensity for a geographic area where the cell is located, determining a virtual capacity for the cell based on the load forecast, the power model, and the carbon intensity forecast, and providing the virtual capacity for the cell to the cell.

Abstract: A system and method for system for controlling power supplied to electronic components (12) powered by a battery (11) of a vehicle (10), the system comprising: a vehicle control unit (14) including a controller (16) and a transmitter (18) for transmitting wirelessly vehicle control signals (20); a wireless latching relay (22) including a receiver (24) configured for receiving the vehicle control signals (20) from the transmitter (18), and a latching relay (26); wherein the relay (26) is connected in series with the negative terminal (25) or positive terminal (29) of the battery (11).

Abstract: Disclosed is an ultrasonic bar or tube inspection assembly comprising two centering assemblies and two inspection cassettes. The centering assemblies are designed to guide the bar under inspection with rollers disposed on symmetrically arranged pivot arms activated by a single centering ring. A pressure plate is designed to push the probe cassettes to be stacked tightly and concentrically onto the centering assembly. The inspection probe cassettes, with the accompanying design of engagement grooves and ridges, and a pressure plate, may be easily removed from the bar inspection assembly for maintenance operations.

Abstract: Disclosed is an ultrasonic bar or tube inspection assembly comprising two centering assemblies and two inspection cassettes. The centering assemblies are designed to guide the bar under inspection with rollers disposed on symmetrically arranged pivot arms activated by a single centering ring. A pressure plate is designed to push the probe cassettes to be stacked tightly and concentrically onto the centering assembly. The inspection probe cassettes, with the accompanying design of engagement grooves and ridges, and a pressure plate, may be easily removed from the bar inspection assembly for maintenance operations.

Abstract: Turboshaft engine including two subassemblies defining between them an annular chamber housing a seal. The two subassemblies are assembled under axial stress thereby defining an annular chamber housing the seal and an interposed part is inserted between the butting surfaces of the two parts of the annular chamber.

Abstract: Turboshaft engine comprising two subassemblies defining between them an annular chamber housing a seal. The two subassemblies are assembled under axial stress thereby defining an annular chamber housing the seal and an interposed part is inserted between the butting surfaces of the two parts of the annular chamber.

Abstract: An axial compressor for a turbomachine is fitted with a device for centripetally bleeding turbine-cooling air. The compressor includes at least two rings of blades, an outer shroud having holes, and a fixed ring of stator vanes placed in the stream between the moving rings of blades. The holes are inlets for the bleed device, opening out into an annular groove beneath the interstice separating the inner platforms of the stator vanes from the rim of the upstream disk. The groove is fitted with fixed air guide devices to impart a centripetal swirling motion to the air flowing therein in the same direction as the compressor so as to reduce the velocity of the air relative to the rotating holes.

Abstract: The invention provides an axial compressor for a turbomachine, the compressor being fitted with a device for centripetally bleeding turbine-cooling air from a stream of air flowing through said compressor, said compressor comprising two rings of moving blades extending radially outwards from the peripheries of two consecutive disks joined together by an outer shroud having holes, and further comprising a fixed ring of stator vanes placed in the stream between said moving rings of blades, said holes serving as air inlets to said bleed device and opening out into an annular groove provided beneath the interstice separating the inner platforms of the stator vanes from the rim of the upstream disk, said groove communicating with said stream via said interstice, wherein the groove is fitted with fixed air guide means imparting centripetal swirling motion on the air flowing in said groove, the motion rotating in the same direction as the compressor so as to reduce the velocity of the air entering into the holes rel