Thermal power plant for generating steam, is provided with two consecutive steam cycles, where liquid with specific condensation capacity at particular temperature and vapor pressure at that temperature is evaporated
DE102006046962A1
Electrical machine e.g. hysterises brake, for e.g. wind power plant, has short circuit windings arranged in rotor, where braking effect is controlled by switching on and off duration and/or opening and closing of generator winding
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Reibarmer reciprocating engine with adjustable compression end space
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Optical vision aid e.g. eyeglass, for e.g. women, has light measuring film between lenses, where side of one lens is provided with correction factor so that increased light intensity is attained per unit area in pupil cross section of eyes
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Low-friction bearing for e.g. electrical window opening systems in cars has two sets of rollers of different diameter and three rotating shafts, rollers rotating inside annulus, forming high transmission planetary drive
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Electrical planetary gearbox has first and second 3-phase windings with magnetic poles in chassis or on first and second rotatable wheels that function as first/second electrical machine rotors
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Generator for low revolution rates, especially for wind and water power systems, has rotor with second 3-phase windings, and ring with first 3-phase windings in which pole pairs induce current
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Fuel cell with rotary piston compressor has control strategy involving shifting inlet edge relative to outlet edge, regulating throughput by regulating driving electric motor speed
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Control system for vehicle fuel cell gas supply regulates throughput by setting inlet control edge and/or driving electric motor speed to achieve compressor speed-throughput relationship
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Turbocharging system for petrol or diesel engine, controls power transfer between compressor, turbine and engine in defined operating regimes
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Control system for fuel cells
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Internal multi-lobe machine
DE10018242C1
Internal axis rotary piston engine; has crescent wing, inner rotor with rotation axis and solid circular bodies with central axes and outer rotor with rotation axle having slit-shaped pockets
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Double-adjustable, internal-axis rotary piston machine with sickle for compressible fluids
