WO2023182603A1 - Générateur de courant alternatif - Google Patents

Générateur de courant alternatif Download PDF

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Publication number
WO2023182603A1
WO2023182603A1 PCT/KR2022/016858 KR2022016858W WO2023182603A1 WO 2023182603 A1 WO2023182603 A1 WO 2023182603A1 KR 2022016858 W KR2022016858 W KR 2022016858W WO 2023182603 A1 WO2023182603 A1 WO 2023182603A1
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WO
WIPO (PCT)
Prior art keywords
power
unit
alternating current
phase
motor
Prior art date
Application number
PCT/KR2022/016858
Other languages
English (en)
Korean (ko)
Inventor
김철수
김승현
Original Assignee
김철수
김승현
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020220036974A external-priority patent/KR102437835B1/ko
Priority claimed from KR1020220138644A external-priority patent/KR102522034B1/ko
Application filed by 김철수, 김승현 filed Critical 김철수
Publication of WO2023182603A1 publication Critical patent/WO2023182603A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/48—Generators with two or more outputs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/02—Details of the control

Definitions

  • the present invention relates to an AC power generation device that can supply AC power for a long period of time by efficiently improving the driving method and power generation structure.
  • An alternating current generator is a device that generates alternating current electromotive force by converting mechanical energy into electrical energy in the form of alternating current.
  • AC power generation devices There are two types of AC power generation devices: single-phase power generation and three-phase power generation, and most devices in power plants are three-phase power generation.
  • a typical alternating current generator consists of a rotor and a stator winding formed on the outside of the rotor. As the rotor rotates, the magnetic force of the rotor interacts with the stator winding to induce current.
  • the sources of mechanical energy used in AC power plants include turbine engines, water falling through turbines or water wheels, internal combustion engines, wind turbines, solar energy, and compressed air. Most AC power plants that use such mechanical energy are large-scale. The structure is also complex.
  • the purpose of the present invention is to provide an AC power generation device that can supply AC power for a long time with high efficiency by improving the driving method and power generation structure.
  • the alternating current generator according to the present invention for achieving the above object includes a motor, a power generation unit in which a rotating part disposed inside the fixed part rotates according to the driving of the motor to generate three-phase alternating current power, and a device for driving the motor.
  • a magnet for generating magnetic force is inserted and fixed into a groove formed at the end of the rotating part, and the magnet may be fixed by a fixing piece formed of a magnet that generates magnetic force in the same direction.
  • the power generation unit includes a first coil part to which the third power is supplied, a slip ring core part connected to the rotation axis of the rotating part and rotating inside the first coil part, and a first coil part that generates inductive power through the slip ring core part. It may include two coil units, and a power circuit unit that rectifies the power induced in the second coil unit and supplies it to the winding of the rotating unit through a conductor connected through a cavity formed in the rotating shaft.
  • the alternating current generator includes a first cooling unit that cools the first battery unit to prevent overheating, and changes the voltage output from the first battery unit to provide the operating voltage of the first cooling unit.
  • a first DC/DC converter a second cooling unit that cools the second battery unit to prevent overheating, and a second cooling unit that changes the voltage output from the second battery unit and provides it as the operating voltage of the second cooling unit. 2 Additional DC/DC converters may be included.
  • it may further include a display unit that displays information related to the power generation state and operation state of the power generation unit, and a BLDC (Brushless Direct Current) motor may be used as the motor.
  • BLDC Battery-Coupled Direct Current
  • first and second displays respectively displaying information related to the charging/discharging and operating states of the first and second battery units, and a display unit displaying information related to the charging/discharging and operating states of the battery units. It may further include.
  • it may further include a first switch for supplying or blocking the supply of the first power to the motor control unit, and a second switch for supplying or blocking the supply of the second power to the rotating unit.
  • the main body accommodates the motor, the power generation unit, the first and second battery units, the first and second charging units, the DC/AC inverter, the motor control unit, and the output terminal, and has wheels for movement attached. It may further include.
  • the alternating current generator includes first to nth power generation units that generate three-phase alternating current power by rotating a rotating part disposed inside the fixed part, and the first to nth power generation units and power transmission means.
  • a motor that simultaneously rotates the first to nth rotating parts respectively disposed in the nth power generation unit, a first battery unit providing a first power source for driving the motor, a second battery unit providing a second power source, and the first battery unit providing a second power source.
  • a DC/AC inverter that supplies the third power converted to alternating current power to the first to nth power generation units, and rectifies the first phase power among the three-phase AC power generated by the first to nth power generation units.
  • the alternating current generator by providing an alternating current generator with a structure that uses battery power as a driving source and recharges the battery with a portion of the generated power, it is possible to supply alternating current power for a long period of time.
  • the alternating current generator according to the present invention uses a BLDC motor and a magnet added to the rotor, a non-contact slip ring, etc., so it has high power generation efficiency, a long lifespan, low maintenance costs, and very low noise during operation.
  • the AC power generation device according to the present invention can increase power generation efficiency by using a BLDC motor and a mercury slip ring.
  • the alternating current generator according to the present invention can be used in a mobile or fixed manner, so it can be used as main power or emergency power in places such as natural disaster areas, mountainous remote areas, desert areas, etc., as a generator for electric vehicles, or in other places. It can be used in various fields such as civil, industrial, military, etc.
  • the power generation unit connected in parallel the amount of power provided can be increased, and it can also be used to provide driving power to other energy production devices.
  • FIG. 1 and 2 are drawings referenced in the description of the configuration of an alternating current generator according to an embodiment of the present invention
  • FIGS 3 and 4 are diagrams showing the external appearance of the power generator shown in Figure 1;
  • Figure 5 is a diagram showing a cross section of the power generation unit in the power generation unit
  • FIGS. 8 and 9 are diagrams referenced in the description of the slip ring portion in the voltage generator
  • FIGS. 10 and 11 are diagrams showing the external appearance of a power generator according to another embodiment
  • Figure 12 is a diagram showing a cross section of the power generation unit in the power generation unit according to another embodiment
  • Figure 13 is an enlarged view of the mercury slip ring portion in the power generator according to another embodiment
  • FIGS 14 and 15 are drawings referenced in the description of the case of using multiple power generation units.
  • Figure 16 is a diagram referenced in the description of the case of providing driving power to another energy production device using the alternating current generator according to the present invention.
  • a component when referred to as being “connected” or “connected” to another component, the component may be directly connected or connected to the other component, but may be connected to another component in the middle. It should be understood that elements may exist. Other expressions that describe the relationship between components, such as “between” or “neighboring to,” and expressions such as “transmitting” a signal from a component to another component, should be interpreted similarly.
  • FIG. 1 and 2 are diagrams referenced in the description of the configuration of an alternating current generator according to an embodiment of the present invention.
  • the alternating current generator 100 includes a power generator 110, a first charger 150, a second charger 155, a first battery 160, and a second battery 165.
  • motor control unit 167 may include a first switch 190, a second switch 193, and an output terminal 195.
  • two or more components may be combined into one component, or one component may be subdivided into two or more components, as needed.
  • the power generation unit 110 generates three-phase alternating current power and, as shown in FIG. 2, may include a motor 115 and a power generation unit 120.
  • the driving of the motor 115 is controlled by supplying power from the first battery unit 160 under the control of the motor control unit 167, and the power generation unit 120 is supplied with three-phase AC power according to the driving of the motor 115. creates .
  • the R-N phase power is supplied to the first charging unit 150
  • the S-N phase power is supplied to the second charging unit 155.
  • the T-N phase power can be supplied to the output terminal 195, and AC power can be supplied through the output terminal 195.
  • the first charging unit 150 rectifies the AC power supplied from the power generating unit 110 to charge the first battery unit 160, and the second charging unit 155 uses AC power supplied from the power generating unit 110. is rectified to charge the second battery unit 165.
  • the first battery unit 160 and the second battery unit 165 each include a battery module capable of charging and discharging and a protection circuit, and can supply charged power.
  • a display (not shown) capable of displaying information related to charging/discharging and operating states may be disposed in the first battery unit 160 and the second battery unit 165, respectively.
  • the first and second battery units 160 and 165 are configured to be detachably coupled, so that when charging and discharging performance is poor, only the first and second battery units 160 and 165 can be replaced.
  • the first and second battery parts 160 and 165 can be replaced with new battery cells using new battery technology or battery cells with higher capacity.
  • the first battery unit 160 provides power for driving the motor 115, and the power supplied to the motor 115 from the first battery unit 160 is controlled according to the control of the motor control unit 167. .
  • the first DC/DC converter 170 converts the output voltage of the first battery unit 160 and provides it as the driving voltage of the first cooling unit 180
  • the second DC/DC converter 175 converts the output voltage of the first battery unit 160 to the driving voltage of the first cooling unit 180.
  • the output voltage of the unit 165 is converted and provided as the driving voltage of the second cooling unit 185.
  • the DC/AC inverter 177 converts the output voltage of the second battery unit 160 into alternating current and supplies it to the power generator 110 through the second switch 193.
  • the first cooling unit 180 cools the first battery unit 160 to prevent overheating of the first battery unit 160
  • the second cooling unit 185 cools the second battery unit 165 to cool the first battery unit 160. 2 Prevent overheating of the battery unit 165.
  • the first and second cooling units 180 and 185 may use a cooling method using a thermoelectric semiconductor device.
  • the cooling method using a thermoelectric semiconductor device is a solid-state cooling method that lowers the temperature by absorbing heat energy at the junction through the Peltire effect when direct current power is supplied to the thermoelectric semiconductor.
  • the first switch 190 supplies or blocks the supply of power output from the first battery unit 160 to the motor control unit 167, and the second switch 193 uses the alternating current output from the DC/AC inverter 177. Supply power to the power generator 110 or block the supply.
  • the first and second switches 190 and 193 can be configured to operate under the control of an external device.
  • a communication unit (not shown) that provides a communication interface for wireless or wired communication with an external device may be further installed.
  • the communication unit may be equipped with a module for transmitting and receiving wireless signals through a mobile communication network, a module for wireless Internet access, and a module for short-distance communication.
  • the output terminal 195 may include a 220V electrical outlet or various other types of outlets. Through the output terminal 195, the alternating current generator 100 can be used to supply power to various electrical devices.
  • three-phase AC power can be generated, the first and second phases of the three-phase AC power can be used for charging the internal battery, and the remaining third phase power can be provided as output power.
  • Figures 3 to 5 are diagrams referenced in the description of the voltage generator shown in Figure 1.
  • Figures 3 and 4 show the external appearance of the voltage generation unit
  • Figure 5 is a diagram showing a cross section of the power generation unit in the voltage generation unit.
  • the power generation unit 110 may include a motor 115 and a power generation unit 120, and a BLDC motor (Brushless Direct Current motor) may be used as the motor 115.
  • BLDC motors have no brushes and therefore no contact parts, so they have a long lifespan, high efficiency, and low noise or heat generation.
  • the power generation unit 120 includes a fixing unit 121 fixed to a cylindrical case and wound with a winding, and a rotation shaft 130 connected to the drive shaft of the motor 115. It is provided with a rotating part 125 that rotates inside the fixing part 121 according to driving.
  • a winding is also wound on the rotating part 125, and a magnetic field is formed by receiving power obtained by rectifying the AC power input through the first coil part 131, and the power output terminal 147 is electrically connected to the fixing part 121. Through this, three-phase AC power can be output.
  • the fixed part 121 and the rotating part 125 of the appropriate number of turns can be manufactured and used depending on the purpose of use. .
  • a display unit 145 may be installed in the power generation unit 120 to display information related to power generation status or operation status.
  • FIGS 6 and 7 are drawings referenced in the description of the rotating unit.
  • a magnet 127 for generating magnetic force is inserted and fixed to the rotating part 125. That is, as shown in (a) of FIG. 6, a receiving space (S) into which the magnet 127 can be inserted is formed at the end of the rotating part 125, and as shown in (b) of FIG. 6. Likewise, the magnet 127 is inserted into this receiving space (S), and as shown in FIGS. 6(c) and 7, the magnet fixing piece 129 is coupled to the coupling groove 128 in a slide manner. Fix the magnet (127). In order to fix the magnet 127 and the magnet fixing piece 129, adhesive can be applied to the magnet fixing piece 129 and then coupled to the coupling groove 128. In addition, the magnet fixing piece 129 can also be made of a magnet to increase magnetic force.
  • the magnet 127 and the magnet fixing piece 129 are arranged to form a magnetic force in the same direction as the magnetic force generated by the winding of the rotating part.
  • a strong permanent magnet such as a neodymium magnet or a samarium cobalt magnet can be used for the magnet 127 and the magnet fixing piece 127.
  • Figures 6 and 7 show as an example a case in which four accommodation spaces (S) are formed in the rotating part 125, and the number and use of the receiving spaces (S) formed according to the structure of the rotating part 125
  • the number of magnets 125 and magnet fixing pieces 127 may vary.
  • Figures 8 and 9 are diagrams referenced in the description of the slip ring portion of the voltage generator. .
  • the second coil unit 133 When supplied, the second coil unit 133 generates inductive power through the slip ring core unit 139 that is connected to the rotation shaft 130 and rotates inside the first coil unit 131.
  • the induced power generated by the second coil unit 135 is transmitted and rectified in the rectifier circuit unit 135 composed of a condenser, a resistor, etc. through the first conductor 136, and the rectifier circuit unit 135 is connected to the rotating shaft 130. Power is supplied to the winding of the rotating part 125 through the second conductor 137 connected through the formed cavity.
  • the second coil unit 133, the rectifier circuit unit 135, and the slip ring core unit 139 rotate together with the rotation shaft 130.
  • the inner diameter of the first coil portion 131 is formed to be approximately 1 mm larger than the outer diameter of the slip ring core portion 139, and a non-contact method is used in which the slip ring core portion 139 rotates with an air gap of approximately 1 mm. Therefore, since no contact parts are used, there is no heat generation or wear due to friction, thereby increasing durability and improving power generation efficiency. In addition, since the slip ring core portion 139, etc. are mounted on the outside of the rotating shaft 130, maintenance is easy.
  • FIGS. 10 to 13 are diagrams referenced in the description of a voltage generator according to another embodiment.
  • Figures 10 and 11 show the external appearance of a voltage generator according to another embodiment
  • Figure 12 is a diagram showing a cross section of the power generation unit in a voltage generator according to another embodiment
  • Figure 13 is a diagram showing the appearance of a voltage generator according to another embodiment. This is an enlarged view of the mercury slip ring.
  • the power generation unit 110b may include a motor 115b and a power generation unit 120b. And, the first charging unit 150, the second charging unit 155, the first battery unit 160, the second battery unit 165, the motor control unit 167, the first DC/DC converter 170, and the second battery unit 167. Configuration of components such as DC/DC converter 175, first cooling unit 180, second cooling unit 185, first switch 190, second switch 193, and output terminal 195 and functions are the same as those described in the above-described embodiment.
  • the DC/AC inverter 177 is not used, and direct current power from the second battery unit 165 is supplied to the power generator 110b through the power supply terminals 144a and 144b. 2
  • the switch 193 supplies or blocks the supply of power output from the second battery unit 165 to the power generator 110b.
  • a BLDC motor (Brushless Direct Current motor) is used as the motor 115b, and under the control of the motor control unit 160, power is supplied to the first battery unit 150 to control the driving of the motor 115.
  • BLDC motors have no brushes and therefore no contact parts, so they have a long lifespan, high efficiency, and low noise or heat generation.
  • the power generation unit 120b includes a fixing unit 121b fixed to a cylindrical case and wound with a winding, and a rotation shaft 130b connected to the drive shaft of the motor 115b. It is provided with a rotating part (125b) that rotates inside the fixing part (121b) according to driving. A winding is also wound on the rotating part 125b, and the power supplied through the power supply terminals 144a and 144b is transmitted through the mercury slip ring 142 to form a magnetic field, and the power output terminal is electrically connected to the fixing part 121b. Three-phase AC power can be output through (147b).
  • the fixed part 121b and the rotating part 125b can be manufactured and used with an appropriate number of turns depending on the purpose of use. .
  • a display unit 145b may be installed in the power generation unit 120b to display information related to the power generation state or operating state.
  • Figure 13 is an enlarged view of the mercury slip ring portion of the voltage generator according to another embodiment.
  • the power generator 110b uses a mercury slip ring 142 as a slip ring.
  • a slip ring is an electrical/mechanical component also called a rotary connector. It is a type of rotating connector that can transmit electrical power and signal lines to equipment that rotates 360 degrees without twisting or breaking the wires.
  • the mercury slip ring 142 uses mercury, a liquid metal, as a contact medium, so it makes almost no noise when rotating and has very little contact resistance. In addition, the mercury slip ring 142 does not wear out, so it has semi-permanent durability and high reliability. Since the mercury slip ring 142 is mounted outside the rotation axis 130b of the rotation part 125b, maintenance is easy.
  • the conductors 146a and 146b connected to the power supply terminals 144a and 144b and the mercury slip ring 142 are connected to the winding of the rotating part 125b through a cavity formed in the rotating shaft 130b to supply power.
  • FIGS 14 and 15 are diagrams referenced in the description of the case of using multiple power generation units.
  • the first to nth power generation units 220a to 220n can be connected in parallel and used. In this configuration, the output voltage is the same, but the current intensity can be increased.
  • n power generation units (220a ⁇ 220n) When using n power generation units (220a ⁇ 220n) connected in parallel.
  • the motor 215 is installed in only one power generation unit (220a), and the remaining power generation units (220b ⁇ 220n) are operated by the motor 215 through a power transmission means such as a belt or chain.
  • a power transmission means such as a belt or chain.
  • the neutral wire (N), R, and S output from the n power generation units (220a ⁇ 220n) can be used by connecting the output lines on T respectively.
  • Figure 15 shows the case of using three power generation units (220a, 220b, 220c).
  • Figure 11 shows a case where three power generation units (220a, 220b, 220c) can receive AC power through each of three DC/AC inverters (277a, 277b, 277c), but only one DC/AC inverter It can also be configured to supply alternating current power to the three power generation units (220a, 220b, 220c).
  • each of the three power generation units (220a, 220b, 220c) is installed separately may be used, and one component may be used.
  • the three power generation units (220a, 220b, 220c) may be configured to be used together.
  • Figure 16 is a diagram referenced in the description of the case of providing driving power to another energy production device using the alternating current generator according to the present invention.
  • the AC power generation device 300 using n power generation units 320a to 320n may be used to supply power to an energy production device 400 such as a large-capacity power generation device.
  • the number of power generation units used can be adjusted according to the required capacity.
  • the AC power generator 100 can be used as main power or emergency power in places such as natural disaster areas, mountainous remote areas, desert areas, etc., and can be used as a generator for electric vehicles or for other civil, industrial, and military purposes. It can be used in various fields such as:
  • the alternating current generator 100 can be used in a fixed or mobile manner. In case of mobile use, it can be configured as a carrier type and moved to a desired location to supply power. When configured as a carrier type, the alternating current generator 100 is mounted on a main body with movable wheels attached to the bottom, and a handle that can be selectively moved up and down and whose length can be adjusted can be attached to one side of the main body.
  • the main body may be configured to include a driving device for driving a movable wheel attached to the main body to facilitate movement of the alternating current generator 100.
  • the alternating current generator according to the present invention cannot be applied limited to the configuration of the embodiments described above, but all or part of each embodiment can be selectively selected so that various modifications can be made. It may also be composed in combination.
  • the present invention can be used as a power generation device for main power or emergency power in natural disaster areas, remote mountainous areas, desert areas, etc., and can be used in various fields such as generators for electric vehicles and other civil, industrial, and military purposes.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un générateur de courant alternatif comprenant: un moteur; une unité de génération d'énergie pour la génération, en réponse à l'entraînement du moteur, de l'énergie en courant alternatif triphasé au moyen de la rotation d'une unité de rotor disposée sur le côté interne d'une unité de stator; une première unité de batterie pour fournir une première puissance pour l'entraînement du moteur; une seconde unité de batterie pour fournir une seconde puissance pour la formation de force magnétique au niveau de l'unité de rotor; un onduleur CC/CA pour fournir une troisième puissance obtenue par transformation de la seconde puissance en courant alternatif; une première unité de charge pour la charge de la première unité de batterie en redressant une première puissance de phase de l'énergie en courant alternatif triphasé; une seconde unité de charge pour la charge de la seconde unité de batterie par redressement d'une deuxième puissance de phase de la puissance en courant alternatif triphasé; une borne de sortie à travers laquelle une troisième énergie de phase de puissance en courant alternatif triphasé est délivrée en sortie; et une unité de commande de moteur pour la commande de l'entraînement du moteur par commande de l'alimentation de la première puissance, l'unité de génération d'énergie redressant la troisième puissance de façon à l'utiliser dans la formation de force magnétique de l'unité de rotor, et pouvant fournir une puissance en courant alternatif pendant une longue durée avec une structure relativement simple et à un rendement élevé.
PCT/KR2022/016858 2022-03-24 2022-11-01 Générateur de courant alternatif WO2023182603A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2022-0036974 2022-03-24
KR1020220036974A KR102437835B1 (ko) 2022-03-24 2022-03-24 교류발전장치
KR1020220138644A KR102522034B1 (ko) 2022-10-25 2022-10-25 교류발전장치
KR10-2022-0138644 2022-10-25

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WO2023182603A1 true WO2023182603A1 (fr) 2023-09-28

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KR20180049727A (ko) * 2016-11-03 2018-05-11 이래에이엠에스 주식회사 차량용 교류 발전기의 슬립링 및 이를 포함하는 차량용 교류 발전기
KR20200012830A (ko) * 2017-04-04 2020-02-05 캘빈 쿠웅 카오 고효율 전기 발전 및 충전 시스템
KR102437835B1 (ko) * 2022-03-24 2022-08-30 김철수 교류발전장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011130555A (ja) * 2009-12-16 2011-06-30 Toyota Motor Corp 駆動システム
KR20110077751A (ko) * 2009-12-30 2011-07-07 주식회사 엘지화학 자가 충전이 가능한 일체형 모터 배터리
KR101547831B1 (ko) * 2014-06-20 2015-08-27 정이훈 휴대용 발전장치
KR20170092110A (ko) * 2016-02-02 2017-08-10 가부시키가이샤 에쿠세디 회전 전기 기계 부착 동력 전달 장치
KR20180049727A (ko) * 2016-11-03 2018-05-11 이래에이엠에스 주식회사 차량용 교류 발전기의 슬립링 및 이를 포함하는 차량용 교류 발전기
KR20200012830A (ko) * 2017-04-04 2020-02-05 캘빈 쿠웅 카오 고효율 전기 발전 및 충전 시스템
KR102437835B1 (ko) * 2022-03-24 2022-08-30 김철수 교류발전장치

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