Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 15 - Systems for storing electric energy
Patents for H02J 15 - Systems for storing electric energy (3,179)
10/1993
10/22/1993CA2093185A1 Method of operating a gas turbine group
10/19/1993US5254929 Intermediate storage battery charging system
10/06/1993EP0563553A1 Air cooling of turbines in compressed air storage driven by gas turbine
10/01/1993CA2091025A1 Method of operating a gas turbine group
09/1993
09/23/1993DE4138264A1 Dampfkraftwerk Steam power plant
09/14/1993US5245270 Energy storage system
09/07/1993CA2026912C Electromagnetic energy storing device in toroidal superconducting windings
08/1993
08/05/1993DE4302900A1 Power-heat coupling system e.g. for waste heat of fuel cell - has control equipment controlling heat generating equipment dependent on value of external electrical load detected by detecting apparatus
07/1993
07/22/1993DE4200824A1 Dynamo-electric flywheel energy store - has rotor shaft with desired point of fracture which lies outside rotor bearings
07/07/1993EP0549930A1 Gas turbine plant
07/01/1993CA2086184A1 Gas turbine arrangement
06/1993
06/09/1993DE4140218A1 Storing energy of braking of electrically driven vehicles - supplying electrical power from current supply system, e.g. overhead lines installed at travel track, and using stored energy for starting and acceleration
06/09/1993DE4138288A1 Steam power station with steam generator and at least one steam turbine - driving generator and steam exhaust line connected to steam turbine with condenser connected to steam exhaust line and condensate line connected to condenser
06/08/1993US5218505 Superconductor coil system and method of operating the same
06/01/1993US5214981 Flywheel energy storage with superconductor magnetic bearings
05/1993
05/27/1993WO1993010334A1 Steam generating power station, process for operating the same and interlinking network
04/1993
04/20/1993US5204548 Energy storage circuit with dc chopper superconducting reactor
03/1993
03/16/1993US5194803 Superconductive voltage stabilizer having improved current switch
02/1993
02/18/1993WO1993003292A1 Flywheel energy storage with superconducting magnetic bearings
02/18/1993CA2114230A1 Flywheel energy storage with superconductor magnetic bearings
02/16/1993US5187640 Capacitive power supply
02/03/1993EP0526325A1 Superconduction bearing
02/02/1993US5184058 Method and system for electricity storage and discharge
01/1993
01/07/1993EP0521424A1 Shunt connected superconducting energy stabilizing system
12/1992
12/29/1992US5175466 Charged particle energy storage device
12/23/1992WO1992022951A1 Superconducting energy stabilizer having multiple load connections and employing dc-dc conversion
12/23/1992WO1992022914A1 Energy storage device
11/1992
11/24/1992CA1310714C Apparatus for storing electrical energy in a superconductor
11/03/1992US5160911 Toroidal constant-tension superconducting magnetic energy storage units
10/1992
10/27/1992US5159261 Superconducting energy stabilizer with charging and discharging DC-DC converters
10/14/1992EP0508694A2 A battery charging system
10/06/1992CA1308459C Variable speed pumping-up electrical power system
10/01/1992WO1992016762A1 Superconductive bearing device
10/01/1992WO1992016761A1 Superconductive bearing device
08/1992
08/13/1992DE4104088A1 Flywheel energy storage unit with transformerless frequency converter
07/1992
07/30/1992DE4102006A1 Flywheel energy storage unit with transformerless frequency converter
07/14/1992US5130687 Device for storing electromagnetic energy in toroidal superconducting windings
06/1992
06/17/1992DE4040010A1 Feeding electric power to power storage current generator - has magnetic clutch, whose side, away from flywheel, can be secured against rotation
06/09/1992US5121288 Capacitive power supply
05/1992
05/26/1992US5115738 Printing machine particularly a sheet-fed offset printing machine
05/19/1992US5115219 Superconducting magnetic energy storage apparatus structural support system
05/19/1992US5113661 Energy storage arrangement
04/1992
04/13/1992WO1992007371A1 Capacitive power supply
04/02/1992WO1992005617A1 Energy-storing power unit
03/1992
03/26/1992DE4030134A1 Energy storing electrical current generating set - has heat power machine and coupling with energy storage flywheel and electro-energy generator and switching system producing working voltage
03/04/1992EP0473256A2 Control system for a current source converter supplying an ac bus
03/04/1992EP0473172A2 Superconducting magnetic energy storage device
01/1992
01/15/1992EP0466041A2 Energy storage system
12/1991
12/05/1991WO1991020117A2 Superconducting magnetic energy storage apparatus structural support system
11/1991
11/20/1991CN1056339A Equipment to use energy of vehicles
11/13/1991EP0455960A1 Reversible converter and its application as control element of an energy storage device
11/09/1991CA2039915A1 Two-quadrant converter and its use as the control element of an energy store
08/1991
08/21/1991EP0442756A1 Electric power utility
08/20/1991US5041959 Control system for a current source converter supplying an AC bus
08/13/1991CA1287497C Retrofit of simple cycle gas turbines for compressed air energy storage application
05/1991
05/14/1991US5015940 Pressure constraint of a rotating article such as a flywheel
05/14/1991CA1284177C Power plant using co _as a working fluid
04/1991
04/23/1991US5010255 High current magnetohydrodynamic gigawatt pulse generator
04/17/1991EP0422556A1 Electromagnetic energy storing device in torus shaped supraconductive coils
04/09/1991US5006672 Apparatus for storing high magnetic fields having reduced mechanical forces and reduced magnetic pollution
04/04/1991DE3931800A1 Stabilising three=phase supply - using flywheel mass coupled to sync. machine connected to AC supply in parallel
01/1991
01/30/1991EP0410128A2 Superconductive voltage stabilizer
01/08/1991US4982571 Automatic hydraulic activation mechanism
10/1990
10/30/1990US4967141 Method of taking out and storing energy in a superconductive ring or coil
10/09/1990US4962354 Superconductive voltage stabilizer
08/1990
08/23/1990DE3904871A1 Verfahren zur speicherung von energie aus bei der windstromerzeugung anfallender stromenergie Process for the storage of energy from wind power generation in the applicable electric energy
08/21/1990CA1273055A1 Superconductive energy storage circuit
07/1990
07/03/1990US4939444 Dual coil super conducting apparatus for storing electrical energy
05/1990
05/15/1990US4926107 Variable inertia energy storage system
04/1990
04/24/1990US4920303 Device for rotary-driving a centrifuge arm and method for power-feeding said device
04/24/1990US4920095 Solenoid magnet inside toroid magnet; for storing electrical energy in form of magnetic energy
03/1990
03/20/1990CA1266876A1 Multiple spoke energy storage system for space environment
02/1990
02/07/1990CN1006750B Multi-spoke energy storage system for space environment
01/1990
01/18/1990DE3824257A1 Linear magnet drive for turbochargers with buffering
10/1989
10/18/1989EP0337863A1 Rotation drive device for a centrifugal arm and power supply method for such a device
10/10/1989US4872307 Retrofit of simple cycle gas turbines for compressed air energy storage application
08/1989
08/09/1989EP0042863B1 An optical pattern tracing system
07/1989
07/18/1989US4849648 Compressed gas system and method
06/1989
06/28/1989EP0322298A1 Device for the storage of electric energy in a superconductor
05/1989
05/09/1989US4829196 Energy-saving pressure reducer
05/02/1989US4827152 Uninterruptible power supply system
03/1989
03/28/1989US4815277 Integrated power unit
03/01/1989EP0304874A2 Method of taking out and storing energy
01/1989
01/31/1989CA1249630A1 Pumping-up generator/motor system and method of operation of the same
01/10/1989CA1248357A1 Air storage gas turbine power station with fluidised bed firing
12/1988
12/14/1988EP0294514A2 Variable inertia energy storage system
11/1988
11/17/1988WO1988008923A1 Retrofit of simple cycle gas turbines for compressed air energy storage application
08/1988
08/23/1988US4765143 System for storing energy and generate power
08/10/1988EP0277777A2 Power plant using CO2 as a working fluid
07/1988
07/20/1988CN87105246A Multi-spoke energy storage system for space environment
07/14/1988WO1988005125A1 Integrated power unit
05/1988
05/19/1988DE3638881A1 Hybrid drive system
05/10/1988US4743827 Variable speed pumping-up electrical power system
05/10/1988US4743826 Pumping-up generator/motor system and method of operation of the same
03/1988
03/09/1988EP0258630A2 Multiple spoke energy storage system for space environment
03/08/1988US4730154 For mounting on land or on a vehicle
02/1988
02/25/1988DE3628094A1 Electric mains supply with auxiliary energy source - has water pump storage plants in installed in existing buildings, charged during low peak demand
02/16/1988US4725766 Multiple spoke energy storage system for space environment
11/1987
11/24/1987US4709314 Superconducting rectifier for the conversion of a relatively low alternating current into a relatively high direct current
11/17/1987US4707774 Flywheel power source apparatus
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