WO2014200193A1 - 양방향 전력 변환 장치 - Google Patents
양방향 전력 변환 장치 Download PDFInfo
- Publication number
- WO2014200193A1 WO2014200193A1 PCT/KR2014/004398 KR2014004398W WO2014200193A1 WO 2014200193 A1 WO2014200193 A1 WO 2014200193A1 KR 2014004398 W KR2014004398 W KR 2014004398W WO 2014200193 A1 WO2014200193 A1 WO 2014200193A1
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- WIPO (PCT)
- Prior art keywords
- power
- acdc
- motor generator
- gear
- bidirectional
- Prior art date
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- 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
- H02J7/1423—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 with multiple batteries
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- 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
- H02J7/1415—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 with a generator driven by a prime mover other than the motor of a vehicle
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- 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
- H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
- H02J7/1492—Regulation of the charging current or voltage otherwise than by variation of field by means of controlling devices between the generator output and the battery
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K47/00—Dynamo-electric converters
- H02K47/02—AC/DC converters or vice versa
- H02K47/04—Motor/generators
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- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- 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
- H02J7/143—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 with multiple generators
Definitions
- the present invention relates to a bi-directional power converter, by using a plurality of ACDC motor generator that can be rotated and generated by receiving AC power and DC power, by converting the AC power to DC power to charge the battery or DC power It relates to a bi-directional power converter that can be converted to AC power to charge the battery.
- the present invention physically connects a plurality of ACDC motor generators that can receive both AC power and DC power, and rotates the other ACDC motor generator using the rotational force of one ACDC motor generator.
- the present invention relates to a bidirectional power converter that converts AC power into isolated DC power to charge a battery, or DC power is converted to isolated AC power to charge a battery.
- the present invention relates to a rectification circuit using a sub winding of a child method, and has an effect of reducing conduction loss.
- This method uses a separate insulating element (eg, an integrated circuit (IC) using a semiconductor) in the process of insulating the AC current side (hereinafter, primary side) and DC current side (hereinafter, secondary side). Therefore, there was an inconvenience to insulate the primary side and the secondary side, and accordingly, the conventional converter has a problem in that the size of the converter must be large enough to accommodate the insulation element.
- a separate insulating element eg, an integrated circuit (IC) using a semiconductor
- the present inventors insulate the primary side and the secondary side without using a circuit isolation element, and supply at least one of an AC power source and a DC power source in order to solve the problem of the conventional converter described above.
- the present invention led to the invention of a bi-directional power converter that can charge a battery by converting AC power to DC power or DC power to AC power and charging the battery, as well as miniaturizing the overall size of the power converter.
- the present invention was derived to solve the above problems, an object of the present invention, by using a plurality of ACDC motor generator that can be rotated and generated by receiving AC power and DC power, by converting AC power to DC power
- the present invention aims to provide a bidirectional power converter that can charge a battery or convert a DC power source into an AC power source to charge a battery.
- the present invention is to provide a bidirectional power conversion device that can insulate the AC power supply side and the DC power supply side without a separate insulation device.
- the present invention is to provide a bidirectional power conversion apparatus that can be omitted by the isolation process by physically directly connecting a plurality of ACDC motor generator that is applied to AC power or DC power.
- the present invention is to provide a bi-directional power conversion apparatus that can adjust the gear ratio of the plurality of ACDC motor generator to adjust the power ratio as well.
- the present invention is to provide a bi-directional power conversion apparatus that can be provided differently depending on the power specification of the AC power or DC power applied.
- Bidirectional power conversion apparatus is configured to include a plurality of ACDC motor generator to generate DC power by receiving AC power, or to generate AC power by receiving DC power.
- the plurality of ACDC motor generators may be connected to each other via a rotating shaft.
- the plurality of ACDC motor generators may be provided according to the power specifications of the AC power or DC power applied respectively.
- the power specification may correspond to at least one of voltage, current, frequency, and power consumption.
- the plurality of ACDC motor generators may provide a rotation force for rotating the rotation shaft.
- the plurality of ACDC motor generators may be fastened to each other through the rotation shaft and one or more gears.
- the plurality of ACDC motor generators, the power ratio may be adjusted through the gear ratio of each of the one or more gears.
- the plurality of ACDC motor generators may be engaged with each other through one or more gears.
- the plurality of ACDC motor generators, power ratios can be adjusted to each other through the gear ratio of one or more gears engaged with each other.
- the plurality of ACDC motor generators may generate insulated AC power or DC power through rotational force, respectively.
- the plurality of ACDC motor generators may be provided according to the power specification of the generated AC power or DC power, respectively.
- the plurality of ACDC motor generators are connected to each other through one or more belts, and may rotate to correspond to each other.
- the plurality of ACDC motor generators may correspond to states insulated from each other.
- Bi-directional power conversion device since the AC power supply side and the DC power supply side is connected through physical means, there is an effect that enables the insulation without a separate insulation element.
- the overall size is reduced as much as the space occupied by the insulating device, thereby miniaturizing the power converter.
- the gear ratio of the gear connecting the plurality of ACDC motor generator can be adjusted, the power ratio corresponding to the gear ratio can also be adjusted together.
- FIG. 1 is a diagram illustrating a circuit of a conventional converter 10.
- FIG. 2 is a diagram illustrating a configuration of the bidirectional power conversion apparatus 100 according to an embodiment of the present invention.
- FIG 3 is a view illustrating a state in which the first ACDC motor generator 110 and the second ACDC motor generator 120 are connected to each other through the rotation shaft 130.
- FIG 4 is a view illustrating a state in which the first ACDC motor generator 110 and the second ACDC motor generator 120 are directly connected through respective gears.
- FIG 5 is a view illustrating a state in which the first ACDC motor generator 110 and the second ACDC motor generator 120 are connected through the belt 140.
- FIG. 1 is a diagram illustrating a circuit of a conventional converter 10 and FIG. 2 is a diagram illustrating a configuration of a bidirectional power converter 100 according to an embodiment of the present invention.
- the conventional converter 10 is insulated from the AC power side and the DC power side through separate insulating materials 11.
- the insulating material 11 may mean to cover or isolate a conductive part around by using a non-conductor (for example, rubber), and the insulating material 11 May be formed of a material that does not cause deterioration even when exposed to high and low temperatures.
- a non-conductor for example, rubber
- a diode is illustrated as an insulating material (11).
- the diode includes an insulating region formed by reducing the number of free electrons and holes in a narrow space of a junction portion formed by bonding a p-type semiconductor and an n-type semiconductor. It isolates AC power side (primary side) and DC power side (secondary side).
- the bidirectional power converter 100 includes a first ACDC motor generator 110 and a second ACDC motor generator 120.
- the first ACDC motor generator 110 is rotated by receiving AC power from the AC power supply, and may serve to rotate the shaft of the second ACDC motor generator 120, which will be described later.
- DC power insulated by the generator 120 is produced and the DC power thus produced may be supplied to a battery (not shown) to charge the battery.
- the first ACDC motor generator 110 is illustrated as receiving AC power from the AC power source, the first ACDC motor generator 110 may be rotatable by receiving DC power from the DC power source as well as the AC power source.
- the power that can be applied to the first ACDC motor generator 110 may correspond to both AC and DC.
- the first ACDC motor generator 110 may produce insulated AC power while rotating along the rotation of the second ACDC motor generator 120 which will be described later, and the AC power thus produced may be supplied to a battery (not shown). The battery can be charged.
- the first ACDC motor 110 that performs this role may basically be composed of an external stator and an internal rotor.
- the internal rotor of the first ACDC motor generator 110 that receives the AC power from the outside is rotated by an induced current, and the first gear 111 may be formed at the distal end of the internal rotor.
- the first gear 111 is fixed without being spaced apart from the inner rotor of the first ACDC motor generator 110, and rotates corresponding to the inner rotor and the second gear 121 of the second ACDC motor generator 120 described later. And directly rotate the second ACDC motor generator 120, or directly engage the rotary shaft gear 131 formed on the rotary shaft 130 to be described later to rotate the rotary shaft 130.
- the first ACDC motor generator 110 rotates the internal rotor through the torque generated by the induced current, and in the case of a small motor is formed by winding a winding shorted to the internal rotor a plurality of times or in the case of a large motor It can be formed by winding a winding that is not shorted at multiple times.
- the first ACDC motor generator 110 may be classified into an induction motor, a synchronous motor, a rectifier motor, etc. according to the type of the rotor, and as long as the first ACDC motor generator 110 performs the role as described above. Note that the type and size of the first ACDC motor generator 110 is not limited.
- the first ACDC motor generator 110 may be provided according to the power specification of the applied AC power. In other words, the first ACDC motor generator 110 may be selected according to the power specification of the applied AC power and provided in the bidirectional power converter 100.
- the power specification may mean a specification including voltage, current, frequency, power consumption, and the like, wherein the voltage of the AC power is the first ACDC motor. Since the first ACDC motor generator 110 may not be properly driven when the power consumption of the generator 110 is lower, the first ACDC motor generator 110 may be selectively changed according to the power specification of the AC power source. . Therefore, even if AC power is variously applied, the first ACDC motor generator 110 may be selected to correspond to the power specification by the user.
- the first ACDC motor generator 110 when the applied voltage of the AC power is 110v, the first ACDC motor generator 110 may be changed for 110v, and when the applied voltage is 220v, the first ACDC motor generator 110 may be changed for 220v. Can be.
- the first ACDC motor generator 110 is not limited to 110v and 220v and may be changed at any time according to more various voltage values.
- the second ACDC motor generator 120 may rotate to correspond to the above-described first ACDC motor generator 110 to produce insulated DC power, and the DC power thus produced may be a battery (not shown). Can be used to charge the battery.
- the second ACDC motor generator 120 may rotate by receiving DC power from a DC power supply, thereby rotating the shaft of the first ACDC motor generator 110 described above, wherein the first ACDC motor rotates.
- AC power insulated by the generator 110 is produced and the AC power thus produced may be supplied to a battery (not shown) to charge the battery.
- the second ACDC motor generator 120 is shown to receive DC power, the second ACDC motor generator 120 is similar to the first ACDC motor generator 110. It can be rotated by receiving power, and the power that can be applied by the second ACDC motor generator 120 may correspond to both AC and DC. Like the first ACDC motor generator 110 described above, the second ACDC motor generator 120 may perform an internal stator and an internal rotor. The second ACDC motor generator 120 may perform the above-described first operation. A second gear 121 may be formed to mesh with the gear 111.
- the second gear 121 formed at the distal end of the inner rotor rotates in engagement with the above-described first gear 111 to quickly rotate the inner rotor, wherein the rotation of the inner rotor is the second ACDC motor generator 120.
- the magnetic flux is interrupted by a coil (a conductor wound by a winding) provided therein, and the generated electromotive force is emitted to the outside, and the electromotive force may correspond to DC power.
- the second gear 121 formed at the distal end of the internal rotor may be directly engaged with the first gear 111 or directly with the rotary shaft gear 131 which will be described later.
- the second ACDC motor generator 120 may be provided according to the power specification of the DC power produced, similarly to the first ACDC motor generator 110 described above. In other words, the second ACDC motor generator 120 may be selected according to the power specification of the generated DC power and provided inside the bidirectional power converter 100. Therefore, even if the DC power varies, the second ACDC motor generator 120 may be selected to correspond to the power specification by the user.
- the power specification is the same as described above in the first ACDC motor generator 110, so a description thereof will be omitted.
- the second ACDC motor generator 120 may be connected to the above-described first ACDC motor generator 110 in various ways (physical methods), which will be described in more detail with reference to FIG. 3.
- FIG. 3 is a view illustrating a state in which the first ACDC motor generator 110 and the second ACDC motor generator 120 are connected to each other through the rotation shaft 130
- FIG. 4 is a diagram of the first ACDC motor generator 110 and the second ACDC motor generator 110.
- ACDC motor generator 120 is a view showing a state directly connected through each gear
- Figure 5 is a state in which the first ACDC motor generator 110 and the second ACDC motor generator 120 is connected through the belt 140
- Figure is a diagram.
- the first ACDC motor generator 110 and the second ACDC motor generator 120 may be connected to each other through a rotation shaft 130, and the first gear 111 and the first shaft may be connected to the rotation shaft 130.
- One or more rotary shaft gears 131 may be provided to engage with the two gears 121.
- connection state when the first ACDC motor generator 110 is applied with AC power and rotates in the clockwise or counterclockwise direction, the rotating shaft gear 131 engaged with the first gear 111 rotates and the rotating shaft 130 ) Rotates, another rotation shaft gear 131 formed on one side of the rotation shaft 130 is rotated, the second gear 121 meshed with the rotation shaft gear 131 is rotated, the second ACDC motor generator 120 Is driven.
- the configuration of the bidirectional power conversion device 100 does not require a separate insulation device, if only the rotation shaft 130 is connected to the center, the size of the AC power supply side and the DC power supply side can be reduced.
- the physical rotational force of the first ACDC motor generator 110 may be maintained in the second ACDC motor generator 120, or the physical rotational force of the second ACDC motor generator 120 may be lost in the first ACDC motor generator 110. It can be excellent in terms of energy efficiency since it is delivered.
- the first ACDC motor generator 110 and the second ACDC motor generator 120 may be directly engaged with each other through the first gear 111 and the second gear 121, respectively.
- the configuration may be used when the distance between the first ACDC motor generator 110 and the second ACDC motor generator 120 is short or when the size of the bidirectional power converter 100 is further reduced.
- Such a configuration can transmit the rotational force more efficiently than the above-described FIG. 3, and the first ACDC motor generator 110 rotates at a high speed because the first gear 111 and the fourth gear 121 are directly connected.
- the generated rotational force may be more easily transmitted to the second ACDC motor generator 120.
- the power ratio of AC power or DC power produced may also be adjusted.
- the first ACDC motor generator 110 when the first gear 111 of the first ACDC motor generator 110 connected to the AC power source is configured with a smaller gear than the second gear 121, the first ACDC motor generator 110 rotates rapidly. Therefore, the second ACDC motor generator 120 may be rotated more quickly to produce higher DC power, and the first gear 111 of the first ACDC motor generator 110 may be larger than the second gear 121. In the configuration, since the first ACDC motor generator 110 rotates slowly, the second ACDC motor generator 120 may produce lower DC power.
- the second ACDC motor generator 120 may rotate rapidly. Therefore, by rotating the first ACDC motor generator 110 more quickly, it is possible to produce higher AC power, and the second gear 121 of the second ACDC motor generator 120 is configured with a larger gear than the first gear 111. In this case, since the second ACDC motor generator 120 rotates slowly, lower AC power can be produced even in the first ACDC motor generator 110.
- the internal rotors of the first ACDC motor generator 110 and the second ACDC motor generator 120 face the same direction, and the first gear 111 and the end of the internal rotors are respectively oriented.
- the second gear 121 is formed.
- the first gear 111 and the second gear 121 are not directly engaged with each other, but are connected through a separate belt 140.
- the belt 140 is to be interpreted to mean a timing belt that connects a timing gear mounted on the crankshaft of the engine and a timing gear mounted on the camshaft in an automobile engine. Can be.
- the first gear 111 and the second gear 121 may rotate in the same direction, and may correspond to a configuration having higher energy efficiency than the energy efficiency in FIGS. 3 and 4 described above. have.
- FIGS. 3 and 4 show frictional forces generated when the protrusions of the first gear 111, the second gear 121, and the rotary shaft gear 131 are in contact with each other. 5 may be offset to some extent, whereas the configuration of FIG. 5 may not offset energy efficiency because such friction does not exist.
- protrusions protruding at regular intervals may be formed on the inner surface of the belt 140, that is, the surface contacting the first gear 111 and the second gear 121.
- the protrusion protruding at regular intervals may refer to an uneven structure formed on the inner surface, such as a timing belt of the automobile engine, the protrusion is formed on the first gear 111 and the second gear 121. It may be formed to correspond to the spacing of the projections. Accordingly, the belt 140 may be engaged with the first gear 111 and the second gear 121 without being spaced apart from each other, and the rotational force of the first ACDC motor generator 110 may be transmitted to the second ACDC motor generator 120. Alternatively, the rotational force of the second ACDC motor generator 120 may be transmitted to the first ACDC motor generator 110 as it is, and the first ACDC motor generator 110 and the second ACDC motor generator 120 are in vain with each other. It can prevent.
- the bi-directional power conversion device 100 is the first ACDC motor generator 110 and through a physical connection (rotation shaft 130 or belt 140) without a separate insulation element 11 and
- the second ACDC motor generator 120 can be connected, and also can be simplified in circuit compared to the conventional converter 10 using the insulating element 11, the conventional converter 10 using the insulating element 11 In comparison, the overall size can be reduced.
- the bidirectional power converter 100 can supply the produced AC power or insulated DC power to the battery to charge the battery.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Inverter Devices (AREA)
- Control Of Eletrric Generators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims (13)
- 배터리를 충전할 수 있도록 연결되는 양방향 전력 변환 장치에 있어서,AC 전원을 인가 받아 DC 전력을 생산하거나, 또는 DC 전원을 인가 받아 AC 전력을 생산하는 복수의 ACDC 모터발전기;를 포함하고,상기 복수의 ACDC 모터발전기는 회전축을 통해 서로 연결되는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제1항에 있어서,상기 복수의 ACDC 모터발전기는,각각 인가되는 AC 전원 또는 DC 전원의 전원사양에 따라 구비되는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제2항에 있어서,상기 전원사양은,전압(Voltage), 전류(Ampere), 주파수(Frequency), 소비전력(Power consumption) 중 하나 이상에 해당하는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제1항에 있어서,상기 복수의 ACDC 모터발전기는,상기 회전축을 회전시키기 위한 회전력을 제공하는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제1항에 있어서,상기 복수의 ACDC 모터발전기는,각각 상기 회전축과 하나 이상의 기어를 통해 서로 체결되는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제5항에 있어서,상기 복수의 ACDC 모터발전기는,상기 하나 이상의 기어가 각각 가지는 기어비를 통해 서로 전원비가 조절되는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제1항에 있어서,상기 복수의 ACDC 모터발전기는,각각 하나 이상의 기어를 통해 서로 맞물려 체결되는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제7항에 있어서,상기 복수의 ACDC 모터발전기는,상기 하나 이상의 기어가 가지는 기어비를 통해 서로 전원비가 조절되는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제1항에 있어서,상기 복수의 ACDC 모터발전기는,각각 회전력을 통해 절연된 AC 전력 혹은 DC 전력을 생성하는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제1항에 있어서,상기 복수의 ACDC 모터발전기는,각각 생성되는 AC 전력 또는 DC 전력의 전원사양에 따라 구비되는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제10항에 있어서,상기 전원사양은,전압(Voltage), 전류(Ampere), 주파수(Frequency), 소비전력(Power consumption) 중 하나 이상에 해당하는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제1항에 있어서,상기 복수의 ACDC 모터발전기는,하나 이상의 벨트를 통해 서로 연결되며, 서로 상응하도록 회전하는 것을 특징으로 하는,양방향 전력 변환 장치.
- 제1항에 있어서,상기 복수의 ACDC 모터발전기는,서로 절연된 상태에 해당하는 것을 특징으로 하는,양방향 전력 변환 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/384,811 US20160087487A1 (en) | 2013-06-12 | 2014-05-16 | Bidirectional power converting apparatus |
EP14766091.4A EP2838183A4 (en) | 2013-06-12 | 2014-05-16 | BIDIRECTIONAL POWER CONVERSION DEVICE |
CN201480000925.4A CN104919683A (zh) | 2013-06-12 | 2014-05-16 | 双向功率转换设备 |
JP2015523041A JP5999610B2 (ja) | 2013-06-12 | 2014-05-16 | 両方向電力変換装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0066948 | 2013-06-12 | ||
KR1020130066948A KR20140144856A (ko) | 2013-06-12 | 2013-06-12 | Ac 모터와 dc 발전기를 이용한 acdc 컨버터 |
KR10-2013-0076534 | 2013-07-01 | ||
KR1020130076534A KR20150003536A (ko) | 2013-07-01 | 2013-07-01 | Dc 모터와 ac 발전기를 이용한 dcac 인버터 |
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Publication Number | Publication Date |
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WO2014200193A1 true WO2014200193A1 (ko) | 2014-12-18 |
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PCT/KR2014/004398 WO2014200193A1 (ko) | 2013-06-12 | 2014-05-16 | 양방향 전력 변환 장치 |
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US (1) | US20160087487A1 (ko) |
EP (1) | EP2838183A4 (ko) |
JP (1) | JP5999610B2 (ko) |
CN (1) | CN104919683A (ko) |
WO (1) | WO2014200193A1 (ko) |
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US10461622B2 (en) * | 2015-03-20 | 2019-10-29 | Raymond F. Miller | Power generator with DC motor and AC generator coupled with sprockets |
US10615640B2 (en) * | 2017-01-10 | 2020-04-07 | Young B. Kim | System and method for delivering electric power |
Citations (6)
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- 2014-05-16 US US14/384,811 patent/US20160087487A1/en not_active Abandoned
- 2014-05-16 WO PCT/KR2014/004398 patent/WO2014200193A1/ko active Application Filing
- 2014-05-16 CN CN201480000925.4A patent/CN104919683A/zh active Pending
- 2014-05-16 JP JP2015523041A patent/JP5999610B2/ja active Active
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JPH11150974A (ja) * | 1997-11-17 | 1999-06-02 | Sony Corp | 直交流変換装置 |
KR101134649B1 (ko) * | 2005-04-21 | 2012-04-09 | 주식회사 아덴 | 동력전환 장치와 이를 이용한 하이브리드 시스템 |
JP2009089591A (ja) * | 2007-09-27 | 2009-04-23 | Baumueller Nuernberg Gmbh | テンショニングメカニズムのための制御式電動モータ装置 |
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WO2012090737A1 (ja) * | 2010-12-27 | 2012-07-05 | 三菱重工業株式会社 | 発電機及び発電設備 |
KR20130050180A (ko) | 2011-11-07 | 2013-05-15 | 엘지이노텍 주식회사 | 직류-직류 컨버터 |
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Also Published As
Publication number | Publication date |
---|---|
EP2838183A4 (en) | 2016-04-20 |
EP2838183A1 (en) | 2015-02-18 |
JP2015523051A (ja) | 2015-08-06 |
JP5999610B2 (ja) | 2016-09-28 |
US20160087487A1 (en) | 2016-03-24 |
CN104919683A (zh) | 2015-09-16 |
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