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1. WO2020095149 - UNINTERRUPTIBLE-POWER-SUPPLY MACHINE

Publication Number WO/2020/095149
Publication Date 14.05.2020
International Application No. PCT/IB2019/059252
International Filing Date 29.10.2019
IPC
H02K 49/04 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
49Dynamo-electric clutches; Dynamo-electric brakes
02of the asynchronous induction type
04of the eddy-current hysteresis type
H02J 3/30 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
28Arrangements for balancing the load in a network by storage of energy
30using dynamo-electric machines coupled to flywheels
H02J 9/06 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
9Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
04in which the distribution system is disconnected from the normal source and connected to a standby source
06with automatic change-over
H02K 7/02 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
02Additional mass for increasing inertia, e.g. flywheels
H02K 7/11 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
10Structural association with clutches, brakes, gears, pulleys or mechanical starters
11with dynamo-electric clutches
H02K 1/24 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
24Rotor cores with salient poles
CPC
H02J 3/30
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
28Arrangements for balancing of the load in a network by storage of energy
30using dynamo-electric machines coupled to flywheels
H02J 9/066
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
9Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
04in which the distribution system is disconnected from the normal source and connected to a standby source
06with automatic change-over ; , e.g. UPS systems
066characterised by the use of dynamo-electric machines
H02K 1/24
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
24Rotor cores with salient poles ; ; Variable reluctance rotors
H02K 2213/03
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
2213Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
03Machines characterised by numerical values, ranges, mathematical expressions or similar information
H02K 49/043
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
49Dynamo-electric clutches; Dynamo-electric brakes
02of the asynchronous induction type
04of the eddy-current hysteresis type
043with a radial airgap
H02K 7/025
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
02Additional mass for increasing inertia, e.g. flywheels
025for power storage
Applicants
  • KS RESEARCH, SOCIÉTÉ ANONYME [BE]/[BE]
Inventors
  • SCHOEBRECHTS, Jacques
  • FRIPPIAT, Joseph
Agents
  • VAN VARENBERG, Patrick
  • VAN HUNSEL, Lieven
  • DONNÉ, Eddy
  • DE CLERCQ, Krista
Priority Data
2018/578508.11.2018BE
2019/557130.08.2019BE
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) UNINTERRUPTIBLE-POWER-SUPPLY MACHINE
(FR) MACHINE D'ALIMENTATION SANS INTERRUPTION
Abstract
(EN)
UPS machine comprising a synchronous machine (9) coupled to an accumulator (10) of kinetic energy, which accumulator essentially comprises: a body (12) with a main shaft; a hollow drum (18) able to rotate about the axle; a pony motor, for starting the drum (18); a rotor (20) fastened to the main shaft coaxially with the drum (18), which is equipped with coils (24) in order to electromagnetically couple the drum (18) and the rotor (20); characterised in that: the rotor (22) comprises a core (21) made of iron with a certain number of poles (22) that are delineated by notches (23) parallel to the main shaft (11) and that are distributed around the circumference of the core (21) which, for each poll (22), is provided with a winding (24) wound in the notches (23) around the pole (22) in question; the cumulative width of all of the poles (22) in the narrowest portion thereof is at least equal to the cumulative width of the entirety of the notches in the widest portion thereof.
(FR)
Machine ASI, comprenant une machine synchrone (9) couplée à un accumulateur d'énergie cinétique (10) lequel comprend essentiellement : une carcasse (12) avec un arbre principal; un tambour (18) creux pouvant tourner autour de l''axe; un moteur Pony, pour lancer le tambour (18); un rotor (20) fixé sur l'arbre principal d'une manière coaxiale avec le tambour (18) muni de bobines (24) pour réaliser un couplage électromagnétique entre le tambour (18) et le rotor (20); caractérisée en ce que: le rotor (22) comprend un noyau (21) en fer avec un certain nombre de pôles (22) délimités par des encoches (23) parallèles à l'arbre principal (11) et réparties autour de la circonférence du noyau (21) qui, pour chaque pôle (22), est pourvu d'un bobinage (24) embobiné dans les encoches (23) autour du pôle (22) concerné; la largeur cumulée de la totalité des pôles (22) dans leur partie la plus étroite est au moins égale à la largeur cumulée de la totalité des encoches dans leur partie la plus large.
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