WO2021201538A1 - 인입출 위치를 연속적으로 검출하기 위한 전력기기 - Google Patents
인입출 위치를 연속적으로 검출하기 위한 전력기기 Download PDFInfo
- Publication number
- WO2021201538A1 WO2021201538A1 PCT/KR2021/003874 KR2021003874W WO2021201538A1 WO 2021201538 A1 WO2021201538 A1 WO 2021201538A1 KR 2021003874 W KR2021003874 W KR 2021003874W WO 2021201538 A1 WO2021201538 A1 WO 2021201538A1
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- WO
- WIPO (PCT)
- Prior art keywords
- power device
- breaker body
- circuit breaker
- continuously detecting
- cradle
- Prior art date
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- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 18
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/06—Distinguishing marks, e.g. colour coding
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/10—Indicating electrical condition of gear; Arrangement of test sockets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
Definitions
- the present invention relates to a power device for continuously detecting a draw-in/out position, and more particularly, to a power device for continuously detecting an accurate draw-in/out position of a circuit breaker body moving in a cradle.
- a power device means any device that can convert power to power, transmission, and reception.
- FIG. 1 is a perspective view showing such a conventional power device.
- a cradle terminal 110 for connecting an external power source or a load-side power line is formed, and a cradle 100 fixed to a switchboard and a terminal portion of the cradle 100 are mechanically and electrically It includes a circuit breaker body 200 that is connected or separated by a breaker body 200 and a girder 300 and a truck 400 that are transport devices that move the circuit breaker body 200 to a position where the circuit breaker body 200 is connected or separated.
- connection position refers to a position where the circuit breaker body 200 is electrically connected to the cradle terminal 110 by maximally approaching it.
- the separation position means a position where the circuit breaker body 200 is electrically separated from the cradle terminal 110 side at the maximum.
- test position means a position in the process of changing from the connection position to the separation position or from the separation position to the connection position.
- FIGS. 2 and 3 are perspective views showing the girder 300 and the truck 400 according to the separation position and the connection position in FIG. 1 , respectively.
- Figure 4 is a cross-sectional view showing the cross-section of the girder 300 and the truck 400 according to the separation, test, and connection positions in the conventional power equipment, respectively.
- the girder 300 in the conventional power device, includes a pair of handlebars 310 formed on the front side, support ribs 320 formed on both sides, and one end of the front central portion to be rotatable. It includes a spindle 330 coupled thereto and a switch operation bar 340 formed on one side of the spindle 330 .
- the truck 400 includes a plurality of wheels 410 formed on both sides and a plurality of micro switches 420 operated by the switch operation bar 340 , and as the spindle 330 rotates, , the gap with the girder 300 is adjusted as shown in FIGS. 2 and 3 .
- the switch operation bar 340 includes a concave groove portion 341 formed to correspond to the movement range of the truck 400 , a rear end inclined portion 342 formed on one end of the concave groove portion 341 , and the concave portion. It includes an upper flat portion 343 formed on the upper surface excluding the groove portion 341 and the rear end inclined portion 342 .
- the micro switch 420 includes first to third micro switches 421 , 422 , and 423 .
- the first micro switch 421 includes a first contact lever 421a formed to contact the switch operation bar 340 on the lower side, and is formed to be closest to the girder 300 side.
- the second micro switch 422 includes a second contact lever 422a formed in contact with the switch operation bar 340 on the lower side to be adjacent to the rear end of the first micro switch 421 . do.
- the third micro switch 423 includes a third contact lever 423a formed to contact the switch operation bar 340 on the lower side and is formed on the rear end of the third truck 400 .
- a method for detecting the relative position between the terminal 110 side of the cradle 100 and the circuit breaker body 200 by the truck 300 in the conventional power device is as follows.
- the distance between the truck 400 and the girder 300 in the conventional separation position of the electric power equipment is the minimum.
- the distance between the circuit breaker body 200 and the cradle terminal 110 becomes the maximum.
- first contact lever 421a is in contact with the upper flat portion 343
- second contact lever 422a and the third contact lever 423a are in contact with the concave groove portion 341 , respectively.
- the first contact lever 421a and the second contact lever 422a is in contact with the concave groove portion 341, respectively.
- the third contact lever 423a comes into contact with the upper flat portion 343 via the rear end inclined portion 342 .
- the distance between the truck 400 and the girder 300 at the connection position of the conventional electric power device becomes the maximum.
- the circuit breaker body 200 contacts the cradle terminal 110 and is electrically connected.
- the first contact lever 421a is in contact with the concave groove portion 341
- the second contact lever 422a is in contact with the upper flat portion 343 through the rear end inclined portion 342 .
- the plurality of micro switches ( 420), the position of the circuit breaker body 200 is detected based on the contact.
- the position of the circuit breaker body 200 can be detected for each of the separation, test, and connection positions of the electric power device, but the changed distance between the circuit breaker body 200 and the cradle terminal 110 cannot be detected. There is an impossible problem.
- the position of the circuit breaker body 200 cannot be accurately detected due to deformation or damage to the coupling part between the micro switch 420 and the truck 400, which frequently occurs. have.
- the present invention provides a cradle on which a cradle terminal is formed, a breaker body that is mechanically and electrically connected to or separated from the cradle terminal, and a girder which is a transfer device for moving the breaker body to a position where it is connected or separated;
- the electric power equipment for continuously detecting the position of the pull-in/out including the truck it is characterized in that it is possible to linearly sense and detect the position of the circuit breaker body over the entire operation section.
- the position detecting area is opposite to the position detecting area and the position detecting area formed on at least one of both sides of the circuit breaker body.
- At least one sensor for detecting the position of the circuit breaker body by detecting the moving position of the unit is provided and includes a sensor module fixedly coupled to at least one of the inner surfaces of the cradle.
- the position sensing area portion includes a plurality of position protrusions and a plurality of position protrusions which are formed differently in the number, shape, and formation position of at least one of a four-position sticker whose shading is changed in the moving direction of the truck and the number, shape, and formation position in the moving direction of the truck. It may include at least any one or more of the position inclination part in which one end is inclined downward or upward in the moving direction.
- the senor may be any one or more of a non-contact sensor and a contact sensor, or two or more including each of a non-contact sensor and a contact sensor.
- the contact sensor may be formed in a roller type that rotates in contact with the side surface of the circuit breaker body.
- the electric power device for continuously detecting the draw-in/out position may include a contact sensor for detecting the position of the circuit breaker body by contacting the position inclined part and sensing the height of the inclined part.
- the electric power device for continuously detecting the withdrawing and withdrawing position may further include a cleaner formed to remove dust or foreign substances stacked on the position sensing area on the front or rear side of the sensor module. .
- the electric power device for continuously detecting the draw-in/out position has the advantage of being able to grasp the exact position of the circuit breaker body in real time by linearly sensing and detecting the position of the circuit breaker body over the entire operation section.
- the power device for continuously detecting the draw-in/out position can improve the durability of the power device by minimizing the physical contact between the components in order to detect the position of the circuit breaker body.
- FIG. 1 is a perspective view showing a conventional power device.
- FIG. 2 is a perspective view illustrating a girder and a truck according to a separation position in a conventional power device.
- FIG. 3 is a perspective view illustrating a girder and a truck according to a connection position in a conventional power device.
- FIG. 4 is a cross-sectional view showing a girder and a truck according to the separation, operation, and connection positions in the conventional power equipment, respectively.
- FIG. 5 is a perspective view showing before mounting the circuit breaker main body to the cradle in the electric power device for continuously detecting the withdrawal position according to an embodiment of the present invention.
- FIG. 6 is a side cross-sectional view according to a separation position in an electric power device for continuously detecting an in/out position according to an embodiment of the present invention.
- FIG. 7 is a side cross-sectional view according to an operating position in an electric power device for continuously detecting an in/out position according to an embodiment of the present invention.
- FIG. 8 is a side cross-sectional view according to a connection position in an electric power device for continuously detecting an incoming/outgoing position according to an embodiment of the present invention.
- FIG. 9 is a side view illustrating a position sensing region in a power device for continuously detecting an incoming/outgoing position, respectively, according to an embodiment of the present invention.
- an arbitrary component is disposed on the "upper (or lower)" of a component or “upper (or below)” of a component means that any component is disposed in contact with the upper surface (or lower surface) of the component. Furthermore, it may mean that other components may be interposed between the component and any component disposed on (or under) the component.
- each component when it is described that a component is “connected”, “coupled” or “connected” to another component, the components may be directly connected or connected to each other, but other components are “interposed” between each component. It is to be understood that “or, each component may be “connected,” “coupled,” or “connected” through another component.
- FIG. 5 is a perspective view illustrating a state before mounting a circuit breaker main body to a cradle in an electric power device for continuously detecting a draw-in/out position according to an embodiment of the present invention.
- 6 to 8 are side cross-sectional views according to the separation, operation, and connection positions in the electric power device for continuously detecting the pulling-in/out position, respectively, according to an embodiment of the present invention.
- the power device for continuously detecting the draw-in/out position has a cradle terminal 110 for connecting an external power source or a load-side power line, and a cradle 100 fixed to the switchboard. And, the breaker body 200 that is mechanically and electrically connected or separated from the terminal part of the cradle 100, and a girder 300 and a truck ( 400) is included.
- the circuit breaker body 200 is loaded to be fixed to the truck 400 . Accordingly, as the truck 400 is transported, the distance between the circuit breaker body 200 and the cradle terminal 110 side is adjusted.
- the circuit breaker includes the circuit breaker body 200 , the girder 300 , and the truck 400 .
- the separation position means a position where the circuit breaker body 200 is electrically separated from the cradle terminal 110 side at the maximum.
- the separation position means a state in which the distance between the girder 300 and the truck 400 is minimized as shown in FIG. 6 .
- connection position refers to a state in which the circuit breaker body 200 is electrically connected to the cradle terminal 110 by maximally approaching it.
- the contact position means a state in which the distance between the girder 300 and the truck 400 is maximized, as shown in FIG. 8 .
- the driving position means the girder 300 and the truck 400 in the process of changing from the connection position to the separation position, or from the separation position to the connection position, as shown in FIG. 7 . It means the state in which the interval between the two is controlled.
- the girder 300 includes a pair of handlebars 310 formed on the front side, support ribs 320 formed on both sides, and a spindle 330 with one end rotatably coupled to the front center portion.
- the handlebar 310 may be formed in various shapes as a part gripped by an operator when the girder 300 and the truck 400 are mounted or separated from the cradle 100 .
- the girder 300 is fixed to the cradle 100 by inserting and fixing the support ribs 320 on both sides of the cradle 100 .
- the spindle 330 is coupled to the truck 400 such that one end is coupled to the central portion of the girder 300 and the other end faces the cradle terminal 110 side.
- the distance between the girder 300 and the truck 400 is adjusted.
- the rotation of the spindle 330 may be manually operated by a worker by fastening a connection mechanism to a connection port formed on the front surface of the girder, or may be automatically performed by a driving motor.
- the electric power device for continuously detecting the pulling-in/out position is opposed to the position sensing area part 500 and the position sensing area part 500 formed on the side of the circuit breaker body 200 so that the position A non-contact sensor 610 for detecting the position of the circuit breaker body 200 by detecting the movement position of the sensing region 500 is provided and includes a sensor module 600 fixedly coupled to the inner surface of the cradle 100 .
- the position sensing area part 500 is formed such that an end formed on the side of the cradle terminal 110 in the separation position faces the sensor module 600, and the girder 300 side in the connection position The end formed in the is formed to face the sensor module (600).
- the position sensing region 500 is formed on the side of the circuit breaker body 200 with a length proportional to the moving distance of the truck 400 .
- two position sensing area units 500 may be formed so as to be symmetrical to the left and right of the circuit breaker body 200 .
- two sensor modules 600 may be formed on both sides of the cradle 100 .
- FIG. 9 is a perspective view illustrating a position sensing region in a power device for continuously detecting an incoming/outgoing position, respectively, according to an embodiment of the present invention.
- the position sensing area part 500 is formed according to the movement range of the truck 400 as described above, and more preferably, a position sticker 510 having a different shade depending on the position, such as a gradation sticker, etc. can be formed with
- the position sensing region 500 is a groove formed to be equal to or deeper than the thickness of the position sticker 510 . can be formed.
- the position sticker 510 is a gradation formed so that the portion formed on the side of the girder 300 is dark and the portion formed on the side of the cradle terminal 110 is bright as shown in FIG. It may be formed of a tape.
- the position sticker 510 may be formed of a gradation tape formed so that the portion formed on the side of the girder 300 is bright and the portion formed on the side of the cradle terminal 110 is dark.
- the position sticker 510 may be formed of a gradation tape formed so that the portion formed on the side of the girder 300 and the side of the cradle terminal 110 is brightly formed and the central portion is darkened.
- the position sticker 510 may be divided into two or more.
- the position sticker 510 may be formed of a gradation tape having a different area in the moving direction of the truck 400 as shown in FIG. 9B .
- the position sensing area part 500 may be formed of a position inclination part 520 as shown in FIG. 9C .
- the distance between the upper surface of the position inclined part 520 and the sensor module 600 may be changed.
- the position inclined portion 520 is formed such that the distance between the one end side and the cradle 100 decreases or the distance between the other end side and the cradle 100 gradually decreases or increases.
- position inclined portion 520 may be formed to protrude or sink from the side surface of the circuit breaker body 200 .
- the position sticker 510 may be attached to the upper surface of the position inclined part 520 .
- the position sensing area unit 500 may include a plurality of position protrusions 530 formed to be spaced apart from each other by a predetermined interval as shown in FIG. 9D .
- the number or shape of the position protrusion 530 may be different in the moving direction of the truck 400 so that the position of the circuit breaker body 200 can be detected by the sensor module 600 . .
- the position protrusion 530 and the position tape 510 may be mixed.
- the non-contact sensor 610 may be applied with various sensors capable of detecting a shadow or a distance of the position sensing region 500 in a state that is not in contact with the position sensing region 500 .
- the non-contact sensor 610 is an optical sensor and may be formed to detect a shadow, a distance, a shape, etc. of a certain area of the position sensing area 510 .
- the non-contact sensor 610 is also moved from the connected position to the disconnected position or from the disconnected position to the connected position in the driving position. By sensing the movement distance of the position sensing area unit 500 , the position of the circuit breaker body 200 may be detected.
- the non-contact sensor 610 is an optical sensor, it is preferable that the non-contact sensor 610 is recessed and coupled to the sensor module 600 in order to minimize a detection error caused by shading caused by other parts. do.
- the power device for continuously detecting the draw-in/out position linearly senses and detects the position of the circuit breaker body 200 over the entire operation section, thereby determining the exact position of the circuit breaker body 200. It has the advantage of being able to understand in real time.
- the sensor module 600 may include a contact sensor 620 .
- the contact sensor 620 may be formed to contact the position sensing region 500 by a flexible printed circuit board (FPCB) or an elastic member.
- FPCB flexible printed circuit board
- the contact sensor 620 may be formed of a roller type that can be rotated according to the movement of the circuit breaker body 200 by being in contact with the side surface of the circuit breaker body 200 as shown in FIG. have.
- the contact sensor 620 is a roller type, it is possible to detect the rotation angle of the roller and detect the position of the circuit breaker body 200 through this.
- the contact sensor 620 may sense the position of the circuit breaker body 200 by sensing that the height of the position inclination part 520 is changed by being in contact with the position inclined part 520 .
- the non-contact sensor 610 and the contact sensor 620 simultaneously determine the position of the circuit breaker body 200 in a linear fashion throughout the operation section.
- the correct position of the circuit breaker main body 200 can be grasped in real time by detecting and detecting the circuit breaker body 200 .
- the position sensing area part 500 is the circuit breaker so that connection or separation between the terminals can be simultaneously made. It is formed on both sides of the main body 200 , and accordingly, the sensor module 600 is preferably formed on both inner surfaces of the cradle 100 .
- it may further include a monitoring unit (not shown) that generates an alarm when the positions of the circuit breaker body 200 detected by each of the two sensor modules 600 do not match.
- a monitoring unit (not shown) that generates an alarm when the positions of the circuit breaker body 200 detected by each of the two sensor modules 600 do not match.
- the circuit breaker main body 200 is constantly connected to or separated from the cradle terminal 110 to prevent damage to the device and an electric power accident. .
- the position sensing area part 500 is formed on the inner surface of the cradle 100
- the sensor module 600 is the breaker body 200 .
- the sensor module 600 is formed in the cradle 100 as described above for connection wiring, control, and inspection of the sensor module 600 .
- the position sensing region 500 is formed on the inner surface of the cradle 100 according to design specifications, and the sensor module 600 may be formed on the side of the circuit breaker body 200 .
- the electric power device for continuously detecting the pulling-in/out position is a dust or It may include a cleaner 700 formed to remove foreign substances.
- the cleaner 700 is formed in a shape such as a brush, a roller, etc., and is in contact with the position sensing region 500 and in contact with the position sensing region 500 according to the movement of the circuit breaker body 200, By removing the stacked dust or foreign substances, it is possible to minimize the detection error of the sensor module 600 due to the dust or foreign substances.
- the cleaner 700 is more preferably installed in front of the sensor module (600).
- the cleaner 700 When the cleaner 700 is adjacent to the cradle terminal 110 side, the cleaner 700 may be damaged or an electrical problem may occur due to an arc or the like. It is preferable to be formed so as to be possible.
- the position sensing region 500 may be formed in the cradle 100
- the sensor module 600 may be formed in the circuit breaker body 200 .
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Mechanisms For Operating Contacts (AREA)
- Trip Switchboards (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
Description
Claims (6)
- 크래들 단자가 형성되는 크래들과 상기 크래들 단자에 기계적 및 전기적으로 접속 또는 분리되는 차단기 본체와 상기 차단기 본체를 접속 또는 분리되는 위치로 이동시켜주는 이송장치인 거더와 트럭을 포함하여 상기 차단기 본체의 인입출 위치를 연속적으로 검출하기 위한 전력기기에 있어서,상기 차단기 본체의 양 측면 중 적어도 어느 한 측면에 형성되는 포지션 감지 영역부; 및상기 포지션 감지 영역부에 대향되어 상기 포지션 감지 영역부의 이동 위치를 감지하여 상기 차단기 본체의 위치를 검출하는 적어도 하나 이상의 센서가 구비되어 상기 크래들의 내측 양면 중 적어도 어느 한 내측 면에 고정 결합되는 센서 모듈;을 포함하는 인입출 위치를 연속적으로 검출하기 위한 전력기기.
- 제 1항에 있어서,상기 포지션 감지 영역부는상기 트럭의 이동 방향으로 음영이 변화되는 포지션 스티커;상기 트럭의 이동 방향으로 개수, 형상, 형성 위치 중 적어도 하나 이상이 상이하게 형성되는 복수 개의 포지션 돌기; 및상기 트럭의 이동 방향으로 일단이 하향 또는 상향으로 경사지게 형성되는 포지션 경사부; 중 적어도 어느 하나 이상을 포함하는 인입출 위치를 연속적으로 검출하기 위한 전력기기.
- 제 1항에 있어서,상기 센서는 비접촉식 센서 또는 접촉식 센서 중 어느 하나 이상이거나, 비접촉식 센서와 접촉식 센서 각각을 포함하여 2개 이상인 인입출 위치를 연속적으로 검출하기 위한 전력기기.
- 제 3항에 있어서,상기 접촉식 센서는 상기 차단기 본체의 측면에 접촉되어 회전하는 롤러 타입인 인입출 위치를 연속적으로 검출하기 위한 전력기기.
- 제 2항에 있어서,상기 포지션 경사부에 접촉하여 상기 경사부에 높낮이를 감지하여 상기 차단기 본체의 위치를 감지하는 접촉식 센서를 포함하는 인입출 위치를 연속적으로 검출하기 위한 전력기기.
- 제 1항에 있어서,상기 센서 모듈의 전방 또는 후방 측에 상기 포지션 감지 영역부에 적층되는 먼지 또는 이물질을 제거하도록 형성되는 클리너를 포함하는 인입출 위치를 연속적으로 검출하기 위한 전력기기.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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EP21780263.6A EP4131316A4 (en) | 2020-04-03 | 2021-03-29 | PERFORMANCE DEVICE FOR CONTINUOUS DETECTION OF ENTRY AND EXIT POSITIONS |
JP2022558207A JP7458501B2 (ja) | 2020-04-03 | 2021-03-29 | 引込み引出し位置を連続して検出するための電力機器 |
US17/916,715 US12009642B2 (en) | 2020-04-03 | 2021-03-29 | Power device for continuously detecting entry and exit positions |
CN202180025435.XA CN115335946A (zh) | 2020-04-03 | 2021-03-29 | 用于连续检测引入引出位置的电力设备 |
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KR1020200041146A KR102378389B1 (ko) | 2020-04-03 | 2020-04-03 | 인입출 위치를 연속적으로 검출하기 위한 전력기기 |
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JP (1) | JP7458501B2 (ko) |
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KR20110037793A (ko) * | 2009-10-07 | 2011-04-13 | 엘에스산전 주식회사 | 포지션 스위치 및 이를 구비한 회로 차단기 |
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JP2014033590A (ja) * | 2012-08-06 | 2014-02-20 | Chugoku Electric Power Co Inc:The | スイッチギヤ |
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KR200462421Y1 (ko) | 2011-09-30 | 2012-09-10 | 엘에스산전 주식회사 | 진공 차단기의 거더와 트럭 어셈블리 |
US9673595B2 (en) | 2013-10-31 | 2017-06-06 | Eaton Corporation | Withdrawable contactor trucks with integral motorized levering-in, related switchgear, kits and methods |
WO2017011536A1 (en) * | 2015-07-13 | 2017-01-19 | Abb Schweiz Ag | Mechanical rack position indicator |
CN107275970A (zh) | 2017-07-12 | 2017-10-20 | 中科电力装备集团有限公司 | 一种万能式断路器 |
CN109861125A (zh) * | 2019-04-01 | 2019-06-07 | 银川市立恒电气设备有限公司 | 本安型智能电气开关柜 |
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- 2021-03-29 JP JP2022558207A patent/JP7458501B2/ja active Active
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- 2021-03-29 CN CN202180025435.XA patent/CN115335946A/zh active Pending
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KR19990055497A (ko) * | 1997-12-27 | 1999-07-15 | 이종수 | 진공차단기용 포지션 스위치 |
KR200340100Y1 (ko) * | 2003-08-19 | 2004-01-31 | 현대중공업 주식회사 | 배전반용 진공차단기 위치의 외부 표시장치 |
KR20110037793A (ko) * | 2009-10-07 | 2011-04-13 | 엘에스산전 주식회사 | 포지션 스위치 및 이를 구비한 회로 차단기 |
KR20130000281A (ko) * | 2011-06-22 | 2013-01-02 | 엘에스산전 주식회사 | 인출형 회로차단기의 위치검출장치 |
JP2014033590A (ja) * | 2012-08-06 | 2014-02-20 | Chugoku Electric Power Co Inc:The | スイッチギヤ |
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EP4131316A1 (en) | 2023-02-08 |
JP7458501B2 (ja) | 2024-03-29 |
KR102378389B1 (ko) | 2022-03-24 |
US20230144848A1 (en) | 2023-05-11 |
CN115335946A (zh) | 2022-11-11 |
JP2023519327A (ja) | 2023-05-10 |
EP4131316A4 (en) | 2023-09-06 |
KR20210123686A (ko) | 2021-10-14 |
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