WO2023113264A1 - 서브모듈 - Google Patents
서브모듈 Download PDFInfo
- Publication number
- WO2023113264A1 WO2023113264A1 PCT/KR2022/018186 KR2022018186W WO2023113264A1 WO 2023113264 A1 WO2023113264 A1 WO 2023113264A1 KR 2022018186 W KR2022018186 W KR 2022018186W WO 2023113264 A1 WO2023113264 A1 WO 2023113264A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- enclosure
- heat sink
- opening
- terminal
- submodule
- Prior art date
Links
- 239000012809 cooling fluid Substances 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
Definitions
- the present invention relates to submodules.
- a high voltage direct current system is a method of converting alternating current produced in a power plant into direct current, transmitting the power, and then reconverting it into alternating current at a power receiving point to supply power.
- This ultra-high voltage direct current transmission system has less loss than an AC transmission method, so it has good transmission efficiency, can improve stability through grid separation, and is a transmission method that is advantageous for long-distance power transmission because of less inductive interference.
- a plurality of submodules 1 are installed in a frame 3 composed of a plurality of layers with a height of several meters.
- a plurality of partition plates 7 are installed to form a plurality of layers in a plurality of columns 5 installed vertically.
- a plurality of submodules 1 are installed in rows on the partition plate 7 .
- the submodule 1 used here is composed of a power supply unit 9 and a capacitor unit 9', and various power semiconductors and various control boards are installed in the power supply unit 9.
- the power semiconductor and control board installed in the power supply unit 9 generate a lot of heat during operation.
- a heat dissipation device using cooling water is connected from the outside to the inside of the power supply unit 9. That is, there is a pipe for supplying cooling water to the inside of the power supply unit 9, and this pipe transfers the cooling water to the heat sink installed inside the power supply unit 9.
- Such a submodule 1 is used in a similar form not only in a high voltage direct current system (HVDC system) but also in a flexible alternative current transmission system (FACT system) in which power semiconductors are used. .
- HVDC system high voltage direct current system
- FACT system flexible alternative current transmission system
- Prior art documents related to the submodule described above include Korean Patent Registration No. 10-1623347, Korean Patent Registration No. 10-1295070, and Korean Patent Registration No. 10-1288679.
- An object of the present invention is to miniaturize the submodule.
- An object of the present invention is to prevent coolant from entering the inside of a submodule.
- An object of the present invention is to simplify the connection structure between submodules.
- An object of the present invention is to minimize heat dissipation to the outside while miniaturizing a submodule.
- the submodule of the present invention for achieving the above object is an enclosure in which parts are installed and an opening is formed on one outer surface of the enclosure, and an inner surface is installed in the opening of the enclosure so that the parts are inside the enclosure. At least one of the heat dissipation plate is installed and the other surface is outside the enclosure.
- the opening may be formed in one of the side plates of the enclosure to install the heat sink.
- the opening may be formed on the upper plate of the enclosure to install the heat sink.
- the opening may be formed on the bottom plate of the enclosure to install the heat sink.
- a flow path through which cooling fluid flows is formed inside the heat dissipation plate, and the flow path may communicate with the outside through an inlet and an outlet installed at one side of the heat dissipation plate.
- a first terminal and a second terminal for electrical connection with adjacent submodules may be installed on the front plate of the enclosure.
- a first terminal for electrical connection with an adjacent submodule may be installed on the front plate of the enclosure, and a second terminal may be provided on the heat sink.
- the present invention is an enclosure having a hexahedral shape in which parts are installed on the inside and an opening is formed on one outer surface, and the parts are installed in the opening of the enclosure and the inner surface is inside the enclosure At least one of them may be installed and may include a heat sink forming an outer surface of one side of the enclosure, and a flow path through which cooling fluid flows may be formed inside the heat sink, and the flow path includes an inlet and an outlet installed on one side of the heat sink. can communicate with the outside world.
- the open portion may be formed in any one of the top plate, the side plate, and the bottom plate of the enclosure, and the heat dissipation plate may be installed to cover the opening portion to form one outer surface of the enclosure.
- a first terminal and a second terminal for electrical connection between adjacent submodules may be installed on the front plate of the enclosure.
- a first terminal for electrical connection with an adjacent submodule may be installed on the front plate of the enclosure, and a second terminal for electrical connection with an adjacent submodule may be installed on the heat sink.
- the submodule according to the present invention may have at least one or more of the following effects.
- a heat sink may be installed to form one side of an enclosure constituting an exterior of a submodule. Therefore, since the heat sink constitutes a part of the enclosure and does not occupy space inside the enclosure, space for installing the heat sink inside the enclosure of the submodule is not required, and the size of the enclosure can be miniaturized.
- a heat sink is formed on one outer surface of the enclosure, and one surface of the heat sink faces the inside of the enclosure and the other surface is exposed to the outside of the enclosure.
- an inlet and an outlet for cooling fluid entering and exiting the inside of the heat sink may be installed on one side of the heat sink outside the enclosure. According to this structure, the cooling fluid does not enter the inside of the enclosure, so there is an effect that the cooling fluid does not affect parts installed inside the enclosure.
- the outer surface of the heat sink may be exposed to the outside while forming the outer surface of one side of the enclosure. Therefore, since heat exchange with outside air can be more smoothly performed, heat dissipation in the heat sink can occur more efficiently.
- a terminal for coupling a bus bar connecting adjacent submodules may be placed on the heat sink. According to this configuration, since the terminal can be integrally placed on one side of the heat sink, there is an effect of reducing the number of parts as a whole.
- FIG. 1 is a perspective view showing an installation state of a general submodule
- FIG. 2 is a perspective view showing the configuration of a preferred embodiment of a submodule according to the present invention
- Figure 3 is an exploded perspective view showing the configuration of the embodiment shown in Figure 2;
- FIG. 4 is a perspective view showing the configuration of another embodiment of a submodule according to the present invention.
- Figure 5 is a perspective view showing that the embodiment shown in Figure 4 is used.
- FIG. 6 is a one-way perspective view showing the configuration of another embodiment of a submodule according to the present invention.
- FIG. 7 is a perspective view of the embodiment shown in FIG. 6 from another direction;
- Figure 8 is an exploded perspective view showing the configuration of the embodiment shown in Figure 6;
- first, second, A, B, (a), and (b) may be used in describing components of an embodiment of the present invention. These terms are only used to distinguish the component from other components, and the nature, order, or order of the corresponding component is not limited by the term.
- an element is described as being “connected,” “coupled to,” or “connected” to another element, that element may be directly connected or connected to the other element, but there may be another element between the elements. It should be understood that may be “connected”, “coupled” or “connected”.
- the enclosure 20 may form the exterior of the submodule 10 of this embodiment.
- the enclosure 20 constitutes the exterior of the submodule 10, and a space in which various parts can be installed may be formed inside.
- the enclosure 20 may have a hexahedral shape.
- a front plate 21 may form the front surface of the enclosure 20 .
- the front plate 21 may include a first terminal 21' and a second terminal 21".
- the first terminal 21' and the second terminal 21" may be provided in the enclosure 20 It can be electrically connected to the components inside.
- the first terminal 21' and the second terminal 21" may also be electrically connected to an adjacent submodule 10 through a connection bus bar 40 (see FIG. 5).
- the front plate 21 has There may be configurations for connection to the outside of the submodule 10 and configurations for manipulation of the submodule 10 .
- a top plate 22 may form an upper surface of the enclosure 20 .
- the top plate 22 may be connected to an upper end of the front plate 21 .
- the upper plate 22 has a rectangular shape in this embodiment. However, the top plate 22 may have a different shape depending on the configuration of the entire enclosure 20 .
- the bottom plate 23 may form the bottom of the enclosure 20 .
- the bottom plate 23 may have the same shape and area as the top plate 22 .
- Side plates 24 may be provided at both ends of the top plate 22 and the bottom plate 23 in the width direction.
- the side plates 24 may form both sides of the enclosure 20 .
- One of the side plates 24 may have a first opening 25 .
- the first opening 25 may communicate the inside and outside of the enclosure 20 .
- a heat sink 30 to be described below may be installed to block the first opening 25 .
- the first opening 25 may be formed on the entire area of the side plate 24 or may be formed on a partial area. In the illustrated embodiment, it is formed in most of the area of the side plate 24.
- the other one of the side plates 24 may have a second opening 26 .
- the second opening 26 is a part that a worker can access to the inside of the enclosure 20 for maintenance.
- the second opening 26 may be shielded by a cover 26'.
- the second opening 26 is formed over most of the area of the side plate 24 .
- the second opening 26 may have an area and shape required for access to the inside of the enclosure 20 .
- a plurality of louvers may be formed in the cover 26' to allow air to flow between the inside and outside of the enclosure 20.
- a third opening 28 may be formed on the rear surface of the enclosure 20 opposite to the front plate 21 in the enclosure 20 .
- the third opening 28 may be formed over the entire rear surface of the enclosure 20 .
- the third opening 28 need not necessarily be formed over the entire rear surface of the enclosure 20 .
- the third opening 28 may be formed only on a partial area of the rear surface of the enclosure 20 .
- a capacitor unit (not shown) and components inside the enclosure 20 may be connected through the third opening 28 .
- a heat sink 30 may be installed in the enclosure 20 to block the first opening 25 .
- the heat dissipation plate 30 may play a role of discharging heat generated from components inside the enclosure 20 to the outside.
- the heat sink 30 may be made of a metal material.
- a power semiconductor 32 inside the enclosure 20 may be installed on an inner surface of the heat sink 30 .
- An example of the power semiconductor 32 may be an IGBT.
- a control board (not shown) positioned inside the enclosure 20 may also be installed on the heat sink 30 .
- Heating elements including the power semiconductor 32 may be installed on an inner surface of the heat sink 30 .
- the heating element may be located inside the enclosure 20 instead of the heat sink 30 .
- One surface of the heat dissipation plate 30 faces the inside of the enclosure 20, and the other surface is positioned outside the enclosure 20 to be in contact with external air. Accordingly, the heat sink 30 may transfer heat generated inside the enclosure 20 to the outside of the enclosure 20 .
- the heat sink 30 may have an inlet 34 and an outlet 36 .
- the inlet 34 and the outlet 36 deliver a cooling fluid such as cooling water.
- a pipe (not shown) supplying cooling fluid may be connected to the inlet 34 to transfer the cooling fluid to the inside of the heat sink 30 .
- a pipe (not shown) may be connected to the outlet 36 to discharge the cooling fluid and transfer it to a configuration for heat dissipation.
- a flow path (not shown) communicating with the inlet 34 and the outlet 36 may be formed inside the heat dissipation plate 30 . Cooling fluid may flow through the passage while absorbing heat generated inside the enclosure 20 .
- the passage may be formed in a zigzag pattern inside the heat sink 30 to evenly absorb heat over the entire area of the heat sink 30 .
- the heat sink 30 may have a relatively thick thickness compared to the front plate 21 , the top plate 22 , the bottom plate 23 , and the side plate 24 constituting the enclosure 20 . This is to allow a flow path for cooling fluid to be formed inside the heat dissipation plate 30 .
- the heat sink 30 may be installed on the opposite side of the enclosure 20 .
- the cover 26' may be installed in the first opening 25.
- FIGS. 4 and 5 are shown in FIGS. 4 and 5 .
- the overall configuration of the embodiment shown here is similar to that shown in FIG. 2 . Therefore, for convenience of description, the same reference numerals are given to the same components as those of the embodiment shown in FIG. 2 .
- the first terminal 21' may be installed on the front plate 21 constituting the front surface of the enclosure 20.
- the second terminal 37 may be provided on the heat sink 30 installed on the outer surface of the enclosure 20 .
- the second terminal 37 may be integrally formed on one side of the heat sink 30 .
- the second terminal 21" may be located at a predetermined height of the front edge of the heat sink 30 corresponding to the same height as the first terminal 21'.
- connection bus bar 40 As a result, the first terminal 21' and the second terminal 21" can be electrically connected.
- the connection bus bar 40 may be made of a metal plate.
- the bus bar body 41 may form the skeleton of the connecting bus bar 40.
- the bus bar body 41 may have a predetermined plate shape.
- the bus bar body 41 is a rectangular plate in this embodiment.
- At both ends of the bus bar body 41 there may be a second coupling part 43 and a first coupling part 42 for coupling to the first terminal 21' and the second terminal 21".
- the first coupling portion 42 and the second coupling portion 43 may be coupled to the first terminal 21' and the second terminal 21" by screws.
- the first coupling part 42 may be orthogonal to the bus bar body 41.
- the enclosure 120 may form the exterior of the submodule 110 of this embodiment.
- the enclosure 120 constitutes the exterior of the submodule 110, and a space in which various parts can be installed may be formed inside.
- the enclosure 120 may have a hexahedral shape.
- a front plate 121 may form the front surface of the enclosure 120 .
- the front plate 121 may include a first terminal 121' and a second terminal 121".
- the first terminal 121' and the second terminal 121" may be provided in the enclosure 120. It can be electrically connected to the components inside.
- the first terminal 121' and the second terminal 121" may also be electrically connected to an adjacent submodule 110 through a connecting bus bar 40 (see FIG. 5).
- the front plate 121 has There may be configurations for connection to the outside of the submodule 110 and configurations for manipulation of the submodule 110 .
- a top plate 122 may form an upper surface of the enclosure 120 .
- the top plate 122 may be connected to an upper end of the front plate 121 .
- the upper plate 122 has a rectangular shape in this embodiment. However, the top plate 122 may have a different shape depending on the configuration of the entire enclosure 120 .
- a bottom plate 123 may be on the opposite side of the top plate 122 .
- the bottom plate 123 may form the bottom of the enclosure 120 .
- the bottom plate 123 may have the same shape and area as the top plate 22 .
- a bottom opening 123' may be formed in the bottom plate 123.
- the bottom open portion 123 ′ may be formed to occupy most of the area of the bottom plate 123 .
- a heat sink 130 to be described below may be installed in the bottom opening 123' of the bottom plate 123.
- Side plates 124 may be provided at both ends of the top plate 122 and the bottom plate 123 in the width direction.
- the side plates 124 may form both sides of the enclosure 120 .
- One of the side plates 124 may have a first opening 125 .
- the first opening 125 may communicate the inside and outside of the enclosure 120 .
- a heat sink 130 to be described below may be installed to block the first opening 125 .
- the first opening 125 may be formed on the entire area of the side plate 124 or may be formed on a partial area. In the illustrated embodiment, it is formed in most of the area of the side plate 124.
- An operator may access the inside for maintenance through the first opening 125 .
- the first opening 125 may have an area and shape required for a worker to access the inside of the enclosure 120 .
- a first cover 125' may be installed in the first opening 125.
- the first cover 125' blocks the first opening 125 so that the inner space of the enclosure 120 is not visible from the outside.
- a plurality of louvers may also be formed in the first cover 125'.
- the other one of the side plates 124 may have a second opening 126 .
- the second opening 126 is a part that a worker can access for maintenance into the inside of the enclosure 120 .
- the second opening 126 may be shielded by a second cover 126'.
- the second opening 126 is formed over most of the area of the side plate 124 .
- the second opening 126 may have an area and shape required for access to the inside of the enclosure 120 .
- a plurality of louvers may be formed in the cover 126' to allow air to flow between the inside and outside of the enclosure 120.
- first opening 125 and the second opening 126 do not necessarily have to exist. Either one of the first opening 125 and the second opening 126 may not be present.
- a third opening 128 may be formed on the rear surface of the enclosure 120 opposite to the front plate 121 in the enclosure 120 .
- the third opening 128 may be formed over the entire rear surface of the enclosure 120 .
- the third opening 128 need not necessarily be formed over the entire rear surface of the enclosure 120 .
- the third opening 128 may be formed only in a partial area of the rear surface of the enclosure 120 .
- a capacitor unit (not shown) and components inside the enclosure 120 may be connected through the third opening 128 .
- a heat sink 130 may be installed in the enclosure 120 to block the bottom opening 123'.
- the heat sink 130 may play a role in discharging heat generated from components inside the enclosure 120 to the outside.
- the heat sink 130 may be made of a metal material.
- a power semiconductor 132 inside the enclosure 120 may be installed on an inner surface of the heat sink 130 .
- An example of the power semiconductor 132 may be an IGBT.
- a control board (not shown) positioned inside the enclosure 120 may also be installed on the heat sink 130 .
- Heating elements including the power semiconductor 132 may be installed on the inner surface of the heat sink 130 . Of course, the heating element may be located inside the enclosure 120 instead of the heat sink 130 .
- One surface of the heat dissipation plate 130 faces the inside of the enclosure 120, and the other surface is located outside the enclosure 120 so as to be in contact with external air. Accordingly, the heat sink 130 may transfer heat generated inside the enclosure 120 to the outside of the enclosure 120 .
- the heat sink 130 may have an inlet 134 and an outlet 136 .
- the inlet 134 and the outlet 136 deliver a cooling fluid such as cooling water.
- a pipe (not shown) supplying cooling fluid may be connected to the inlet 134 to transfer the cooling fluid to the inside of the heat sink 130 .
- a pipe (not shown) may be connected to the outlet 136 to discharge the cooling fluid and transfer the cooling fluid to a configuration for heat dissipation.
- a flow path (not shown) communicating with the inlet 134 and the outlet 136 may be formed inside the heat dissipation plate 130 . Cooling fluid may flow through the passage while absorbing heat generated inside the enclosure 120 .
- the passage may be formed in a zigzag pattern inside the heat sink 130 to evenly absorb heat over the entire area of the heat sink 130 .
- the heat sink 130 may have a relatively thick thickness compared to the front plate 121 , the top plate 122 , the bottom plate 123 , and the side plate 124 constituting the enclosure 120 . This is to allow a flow path for cooling fluid to be formed inside the heat dissipation plate 130 .
- An opening 121e may be formed at one side of the front plate 121 to prevent the inlet 134 and the outlet 136 of the heat sink 130 from interfering with the front plate 121 .
- the opening 121e may be made by partially removing a lower edge of the front plate 121 .
- the heat sinks 30 and 130 may be exposed and installed on one outer surface of the enclosures 20 and 120 . That is, it may be installed on any one of the side plates 24 of the enclosure 20 or the bottom plate 123 of the enclosure 120.
- an open portion may be formed in the top plate 22 or 122 of the enclosure 20 or 120 and the heat sink 30 or 130 may be installed thereto.
- openings may be formed in the front plates 21 and 121 and heat sinks 30 and 130 may be installed therein.
- a plurality of the submodules 10 and 110 configured as described above are installed side by side on a partition plate forming a plurality of layers in a frame, and adjacent submodules 10 and 110 may be connected and used by a connecting bus bar 40. .
- heat generated in the power semiconductors 32 and 132 can be conducted to the heat sinks 30 and 130, one surface of which is exposed to the outside of the submodules 10 and 110, and the heat flows inside the heat sinks 30 and 130. It can be delivered as a cooling fluid. Of course, heat can also be radiated to the outside air through the outer surfaces of the heat dissipation plates 30 and 130 .
- Cooling fluid flows into and out of the heat sinks 30 and 130 through the inlets 34 and 134 and the outlets 36 and 136 .
- the inlets 34 and 134 and the outlets 36 and 136 are connected to the heat sinks 30 and 130 outside the enclosures 20 and 120 without entering the enclosures 20 and 120.
- the cooling fluid does not enter the inside of the enclosures 20 and 120, and the cooling fluid is not transferred to parts inside the enclosures 20 and 120 due to leakage of the cooling fluid.
- the second terminal 37 when the second terminal 37 is placed on the heat sink 30 , only the first terminal 21 ′ may be installed on the front plate 21 . That is, it is not necessary to install a separate second terminal 21" on the front plate 21, and the second terminal 37 integrally provided on the heat sink 30 is used to connect the adjacent submodule 10 and When the second terminal 37 is integrally formed with the heat sink 30 in this way, the number of parts can be relatively reduced.
- the heat sinks 30 and 130 are installed on one side plate 24 and the bottom plate 123 of the enclosures 20 and 120, but the heat sinks 30 and 130 are installed on the enclosures 20 and 120. It may be located on the top plate (21, 121) of.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (11)
- 내부에 부품들이 설치되고 일측 외면에 개방부가 형성되는 외함과,상기 외함의 상기 개방부에 설치되어 내면이 상기 외함의 내부에 있어 상기 부품 중 적어도 하나가 설치되고 타면이 상기 외함의 외부에 있는 방열판을 포함하는 서브모듈.
- 제 1 항에 있어서, 상기 개방부는 상기 외함의 측판 중 하나에 형성되어 상기 방열판이 설치되는 서브모듈.
- 제 1 항에 있어서, 상기 개방부는 상기 외함의 상판에 형성되어 상기 방열판이 설치되는 서브모듈.
- 제 1 항에 있어서, 상기 개방부는 상기 외함의 바닥판에 형성되어 상기 방열판이 설치되는 서브모듈.
- 제 1 항에 있어서, 상기 방열판의 내부에는 냉각유체가 유동되는 유로가 형성되고, 상기 유로는 상기 방열판의 일측에 설치된 인입구와 인출구를 통해 외부와 연통되는 서브모듈.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 외함의 전면판에는 인접하는 서브모듈과의 전기적 연결을 위한 제1터미널과 제2터미널이 설치되는 서브모듈.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 외함의 전면판에는 인접하는 서브모듈과의 전기적 연결을 위한 제1터미널이 설치되고 상기 방열판에는 제2터미널이 구비되는 서브모듈.
- 내부에 부품들이 설치되고 일측 외면에 개방부가 형성되며 육면체 형상을 가지는 외함과,상기 외함의 상기 개방부에 설치되어 내면이 상기 외함의 내부에 있어 상기 부품 중 적어도 하나가 설치되고 상기 외함의 일측 외면을 형성하는 방열판을 포함하고,상기 방열판의 내부에는 냉각유체가 유동되는 유로가 형성되고, 상기 유로는 상기 방열판의 일측에 설치된 인입구와 인출구를 통해 외부와 연통되는 서브모듈.
- 제 8 항에 있어서, 상기 외함의 상판, 측판, 바닥판 중 어느 하나에 상기 개방부가 형성되어 상기 방열판이 상기 개방부를 막도록 설치되어 상기 외함의 일측 외면을 형성하는 서브모듈.
- 제 9 항에 있어서, 상기 외함의 전면판에는 인접하는 서브모듈 사이의 전기적 연결을 위한 제1터미널과 제2터미널이 설치되는 서브모듈.
- 제 9 항에 있어서, 상기 외함의 전면판에는 인접하는 서브모듈과의 전기적 연결을 위한 제1터미널이 설치되고 상기 방열판에도 인접하는 서브모듈과의 전기적 연결을 위한 제2터미널이 설치되는 서브모듈.
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100726003B1 (ko) * | 2007-03-07 | 2007-06-08 | 이상춘 | 절연식 방열판과 몰드형 에스씨알이 내장된 용접기용반도체모듈 키트 |
KR101288679B1 (ko) | 2012-04-13 | 2013-07-22 | 엘에스산전 주식회사 | Hvdc 시스템의 밸브 모듈 교체 장치 |
KR101295070B1 (ko) | 2012-04-13 | 2013-08-08 | 엘에스산전 주식회사 | 초고압 직류송전시스템의 밸브모듈 적층구조 및 방법 |
KR20150023204A (ko) * | 2013-08-25 | 2015-03-05 | 가부시키가이샤 다무라 세이사쿠쇼 | 전원용 회로 모듈 및 전원용 회로 모듈 조립체 |
KR20150075726A (ko) * | 2013-12-26 | 2015-07-06 | 주식회사 효성 | 초고압 직류 송전시스템의 모듈냉각장치 |
KR101623347B1 (ko) | 2013-12-30 | 2016-06-07 | 주식회사 효성 | 초고압 직류 송전시스템의 모듈 인출장치 |
KR20160129696A (ko) * | 2015-04-28 | 2016-11-09 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 전자 기기의 냉각용 케이스, 전자 기기 및 건설 기계 |
KR20200124451A (ko) * | 2019-04-24 | 2020-11-03 | 임명수 | 태양광 발전시스템의 밀폐형 접속반 방열장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140003080A (ko) * | 2012-06-29 | 2014-01-09 | 엘에스산전 주식회사 | 전력 장치의 냉각 시스템 |
KR102089892B1 (ko) * | 2019-05-03 | 2020-03-16 | 강대찬 | 에너지 저장장치 방열 케이스 |
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- 2022-11-17 JP JP2024501688A patent/JP2024528817A/ja active Pending
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100726003B1 (ko) * | 2007-03-07 | 2007-06-08 | 이상춘 | 절연식 방열판과 몰드형 에스씨알이 내장된 용접기용반도체모듈 키트 |
KR101288679B1 (ko) | 2012-04-13 | 2013-07-22 | 엘에스산전 주식회사 | Hvdc 시스템의 밸브 모듈 교체 장치 |
KR101295070B1 (ko) | 2012-04-13 | 2013-08-08 | 엘에스산전 주식회사 | 초고압 직류송전시스템의 밸브모듈 적층구조 및 방법 |
KR20150023204A (ko) * | 2013-08-25 | 2015-03-05 | 가부시키가이샤 다무라 세이사쿠쇼 | 전원용 회로 모듈 및 전원용 회로 모듈 조립체 |
KR20150075726A (ko) * | 2013-12-26 | 2015-07-06 | 주식회사 효성 | 초고압 직류 송전시스템의 모듈냉각장치 |
KR101623347B1 (ko) | 2013-12-30 | 2016-06-07 | 주식회사 효성 | 초고압 직류 송전시스템의 모듈 인출장치 |
KR20160129696A (ko) * | 2015-04-28 | 2016-11-09 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 전자 기기의 냉각용 케이스, 전자 기기 및 건설 기계 |
KR20200124451A (ko) * | 2019-04-24 | 2020-11-03 | 임명수 | 태양광 발전시스템의 밀폐형 접속반 방열장치 |
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US20240276683A1 (en) | 2024-08-15 |
KR20230092528A (ko) | 2023-06-26 |
JP2024528817A (ja) | 2024-08-01 |
EP4451816A1 (en) | 2024-10-23 |
KR20230163318A (ko) | 2023-11-30 |
KR102680888B1 (ko) | 2024-07-02 |
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