WO2023193224A1 - Appareil de reconnaissance de champ de température intelligent et procédé pour un dispositif de transmission et de distribution d'énergie - Google Patents

Appareil de reconnaissance de champ de température intelligent et procédé pour un dispositif de transmission et de distribution d'énergie Download PDF

Info

Publication number
WO2023193224A1
WO2023193224A1 PCT/CN2022/085754 CN2022085754W WO2023193224A1 WO 2023193224 A1 WO2023193224 A1 WO 2023193224A1 CN 2022085754 W CN2022085754 W CN 2022085754W WO 2023193224 A1 WO2023193224 A1 WO 2023193224A1
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
swing
moving part
distribution cabinet
shell
Prior art date
Application number
PCT/CN2022/085754
Other languages
English (en)
Chinese (zh)
Inventor
孙伟
徐剑
杨小平
姚久明
徐松
张衡
Original Assignee
大航有能电气有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 大航有能电气有限公司 filed Critical 大航有能电气有限公司
Priority to PCT/CN2022/085754 priority Critical patent/WO2023193224A1/fr
Priority to CN202280007305.8A priority patent/CN117043559A/zh
Publication of WO2023193224A1 publication Critical patent/WO2023193224A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry

Definitions

  • the present invention relates to the technical field of temperature detection in the electric power industry. More specifically, the present invention relates to a temperature field intelligent identification device and method for power transmission and distribution equipment.
  • the switch cabinet is a kind of electrical equipment.
  • the wires outside the switch cabinet first enter the main control switch in the cabinet, and then enter the sub-control switches. Each branch is set according to its needs.
  • the main function of the switchgear is to open and close, control and protect electrical equipment during the power generation, transmission, distribution and power conversion processes of the power system.
  • the components in the switch cabinet mainly include circuit breakers, isolating switches, load switches, operating mechanisms, transformers and various protection devices.
  • There are many ways to classify switch cabinets For example, they can be divided into removable switch cabinets and fixed switch cabinets according to the circuit breaker installation method; or according to the different cabinet structures, they can be divided into open switch cabinets, metal-enclosed switch cabinets, and metal-enclosed switch cabinets. Closed armored switchgear; according to different voltage levels, it can be divided into high-voltage switchgear, medium-voltage switchgear and low-voltage switchgear.
  • the present invention provides a temperature field intelligent identification device and method for power transmission and distribution equipment, specifically adopting the following technical solutions:
  • a temperature field intelligent identification device for power transmission and distribution equipment including:
  • a horizontal moving part which is provided on the power distribution cabinet, and includes a transverse moving part and a longitudinal moving part, the transverse moving part is provided on the power distribution cabinet, and the longitudinal moving part is provided on the transverse moving part;
  • a vertical moving member which is provided on the longitudinal moving member, and includes a circumferential rotating member and a vertical conveying member, the circumferential rotating member is provided on the longitudinal moving member, and the vertical conveying member is provided on on the circumferential rotating member;
  • a swing detection member which is provided on the vertical conveying member, and includes an infrared thermometer and a temperature sensor, and the infrared thermometer and the temperature sensor are both provided on the vertical conveying member;
  • the infrared thermometer and the temperature sensor are moved to any position laterally and longitudinally by the transverse moving part and the longitudinal moving part, and the infrared thermometer and the temperature sensor are moved by the vertical moving part.
  • the conveyor moves vertically to any position, and then detects the real-time temperature of each electrical component in the distribution cabinet and the real-time temperature of any spatial location to establish the temperature field in the distribution cabinet.
  • the transverse moving member includes a first linear module and a slide rail
  • the first linear module is arranged on the top surface of the distribution cabinet, and the first linear module is provided with a first sliding table.
  • the slide rail is arranged on the top surface of the power distribution cabinet, and the slide rail is parallel to the first linear module, and a sliding seat is installed on the slide rail.
  • the longitudinal moving member includes a second linear module, one end of the second linear module is disposed on the first sliding table, and the other end of the second linear module is disposed on the sliding base;
  • the second linear module is provided with a second sliding stage.
  • the circumferential rotating member includes a circumferential rotating shell, a first thrust ball bearing, a worm gear, a worm and a circumferential rotating motor.
  • One end of the circumferential rotating shell is provided with a rotating through hole, and the circumferential rotating shell side has a rotating through hole.
  • a transmission fixed tube is connected through the wall, and the other end of the circumferential rotating shell is arranged on the second sliding table;
  • the first thrust ball bearing is arranged on one end surface of the circumferential rotating shell, and the worm gear is arranged on On the first thrust ball bearing, the worm is embedded in the transmission fixed tube, and the worm meshes with the worm gear;
  • the circumferential rotating motor is provided on the transmission fixed tube, and the circumferential rotating motor is mounted on the transmission fixed tube.
  • the rotating shaft of the rotating motor is connected to one end of the worm.
  • the vertical conveying member includes a load-bearing belt, a hoisting shell, a hoisting tube and a hoisting motor.
  • the load-bearing belt is arranged on the circumferential rotating member, and the hoisting tube is arranged on the load-bearing belt. and the hoisting shell, and the hoisting motor is arranged on the hoisting shell.
  • one end of the load-bearing belt is arranged vertically on the worm gear, the hoisting shell is provided with a long winding through hole, and the winding tube is provided through the rotating shaft at both ends of the winding shell. on both side walls; the other end of the load-bearing belt passes through the winding strip through hole and is wound on the hoisting pipe; the hoisting motor is arranged on the hoisting shell, and the winding The rotating shaft of the lifting motor is connected with the rotating shaft of the winding tube.
  • the swing detection member further includes a swing motor, a swing fork and a guide stabilizing bar, the swing motor is provided on the vertical conveyor, the swing fork is provided on the swing motor, and the infrared detector
  • the thermometer and the temperature sensor are both arranged on the hoisting shell, and the guide stabilizer bar is arranged on the circumferential rotating member.
  • the swing motor is arranged on the hoisting shell, the swing fork is U-shaped, the bottom end of the swing fork is arranged on the rotating shaft of the swing motor, and the two side walls of the swing fork are Located on both sides of the weight-bearing belt.
  • the guide stabilizer rod is a small telescopic rod, the bottom end of the small telescopic rod is vertically arranged on the worm gear, the top end of the guide stabilizer rod is provided with an extended sliding rod, and the extended sliding rod is provided with a sliding A long through hole; a guide sliding rod is embedded in the sliding long through hole, and one end of the guide sliding rod is connected to the swing fork.
  • the method for temperature field intelligent identification device of power transmission and distribution equipment includes the following steps:
  • the temperature field intelligent identification device and method for power transmission and distribution equipment of the present invention has novel design ideas, reasonable structural design, simple structure, high degree of automation, low manufacturing and use costs, and can significantly improve the temperature detection of electrical components in distribution cabinets. Accuracy and timeliness can effectively assist in controlling the temperature in the distribution cabinet and reduce the failure rate of electrical components;
  • the temperature field intelligent identification device and method for power transmission and distribution equipment of the present invention is equipped with a transverse moving part, a longitudinal moving part, a circumferential rotating part, a vertical conveying part, a swing motor, a swing fork, an infrared thermometer, a temperature
  • the sensor and the guide stabilizer bar, the infrared thermometer and the temperature sensor are moved to any position laterally and longitudinally by the transverse moving part and the longitudinal moving part, the infrared thermometer and the temperature sensor
  • the vertical conveyor is moved vertically to any position, and then the electrical components in the distribution cabinet are automatically inspected on a daily basis according to a predetermined procedure, and the daily inspection data is transmitted to the monitoring center in a timely manner to construct the power distribution cabinet. Temperature field in the cabinet.
  • the infrared thermometer and the temperature sensor are automatically moved to the observation location for continuous monitoring, and are transmitted to the monitoring center in a timely manner.
  • Data can be used to significantly improve the degree of automation, the accuracy and timeliness of temperature detection of electrical components in distribution cabinets, and significantly reduce the failure rate, manufacturing, use and maintenance costs of electrical components.
  • Figure 1 is a front view of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • FIG. 2 is a top view of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • Figure 3 is a schematic three-dimensional structural diagram of the temperature field intelligent identification device and method used in power transmission and distribution equipment according to the present invention
  • Figure 4 is a front view of the B-B direction cross-section in Figure 2 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • Figure 5 is a partial enlarged view of D in Figure 4 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • Figure 6 is a schematic three-dimensional structural diagram of the B-B direction cross-section in Figure 2 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • Figure 7 is a partial enlarged view of E in Figure 6 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention.
  • Figure 8 is a schematic diagram of the structure of the temperature field intelligent identification device and method used in power transmission and distribution equipment according to the present invention, viewed from above in the B-B direction cross section in Figure 2;
  • Figure 9 is a partial enlarged view of F in Figure 8 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention.
  • Figure 10 is a schematic three-dimensional structural diagram of the C-C direction cross-section in Figure 2 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • Figure 11 is a partial enlarged view of G in Figure 10 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • Figure 12 is a schematic three-dimensional structural diagram of the J-J direction section in Figure 2 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • Figure 13 is a partial enlarged view of H in Figure 12 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • Figure 14 is a schematic three-dimensional structural diagram of the A-A direction cross-section in Figure 1 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention
  • Figure 15 is a partial enlarged view of I in Figure 14 of the temperature field intelligent identification device and method for power transmission and distribution equipment according to the present invention.
  • 1-power distribution cabinet 2-first linear module, 3-slide rail, 6-second linear module, 7-second sliding table, 8-circumferential rotating shell, 10-worm gear, 11-worm , 12-circumferential rotating motor, 13-transmission fixed tube, 14-load-bearing belt, 15-winch shell, 16-win tube, 17-winch motor, 18-swing motor, 19-swing fork, 20-infrared Thermometer, 21-temperature sensor, 22-guide stabilizer rod, 23-extended sliding rod, 24-guide sliding rod, 25-electrical components.
  • a temperature field intelligent identification device and method for power transmission and distribution equipment includes a power distribution cabinet 1, a horizontal moving part, a vertical moving part and a swing detection part.
  • the horizontal moving part It is arranged on the power distribution cabinet 1, the vertical moving part is arranged on the horizontal moving part, and the swing detection part is arranged on the vertical moving part.
  • Electrical components 25 are provided on the inner surface of the power distribution cabinet 1 .
  • the power distribution cabinet 1 is in the shape of a rectangular box.
  • the horizontal moving part includes a transverse moving part and a longitudinal moving part.
  • the transverse moving part is arranged on the power distribution cabinet 1.
  • the longitudinal moving part is arranged on the transverse moving part.
  • the transverse moving part includes a first linear module 2 and a slide rail 3.
  • the first linear module 2 is arranged horizontally on one side of the top surface of the power distribution cabinet 1.
  • the first linear module 2 The module 2 is provided with a first sliding table. When the motor of the first linear module 2 rotates, the first sliding table can be driven to slide along a straight line on the first linear module 2 .
  • the slide rail 3 is horizontally arranged on the other side of the top surface of the power distribution cabinet 1, and the slide rail 3 is parallel to the first linear module 2.
  • the slide rail 3 is equipped with a sliding seat. , the sliding seat can slide back and forth on the slide rail 3 .
  • the first linear module 2 can drive the longitudinal moving member to move laterally through the first sliding platform and the sliding seat.
  • the longitudinal moving member includes a second linear module 6.
  • One end of the second linear module 6 is horizontally disposed on the first sliding table, and the other end of the second linear module 6 is horizontally disposed on the sliding base. superior.
  • the second linear module 6 is provided with a second sliding table 7. When the motor of the second linear module 6 rotates, the second sliding table 7 can be driven to move along a longitudinal straight line on the second linear module 6. sports.
  • the cooperation between the transverse moving part and the longitudinal moving part can move the second sliding stage 7 to any position on the plane.
  • the vertical moving part includes a circumferential rotating part and a vertical conveying part.
  • the circumferential rotating part is arranged on the longitudinal moving part, and the vertical conveying part is arranged on the circumferential rotating part.
  • the circumferential rotating part includes a circumferential rotating shell 8, a first thrust ball bearing, a worm gear 10, a worm 11 and a circumferential rotating motor 12.
  • the circumferential rotating shell 8 is arranged on the second sliding table 7, so The first thrust ball bearing, the worm gear 10 , the worm 11 and the circumferential rotating motor 12 are all arranged on the circumferential rotating shell 8 .
  • the circumferential rotation shell 8 is in the shape of a circular tube. Both end surfaces of the circumferential rotation shell 8 are closed.
  • One end of the circumferential rotation shell 8 is provided with a rotation through hole.
  • the axis of the rotation through hole is in line with the circumferential rotation shell. 8 axes coincide.
  • a transmission fixed pipe 13 is horizontally connected to the side wall of the circumferential rotary shell 8 , and the axis of the transmission fixed pipe 13 coincides with the tangential line of the circumferential rotary shell 8 .
  • the other end of the circumferential rotating shell 8 is fixedly mounted on the second sliding platform 7 . And the axis of the circumferential rotating shell 8 is perpendicular to the second sliding platform 7 .
  • the first thrust ball bearing is horizontally disposed on the inner wall of one end surface of the circumferential rotation shell 8 , and the axis of the first thrust ball bearing coincides with the axis of the circumferential rotation shell 8 .
  • the worm gear 10 is arranged horizontally on the first thrust ball bearing, and the axis of the worm gear 10 coincides with the axis of the first thrust ball bearing.
  • One end of the worm 11 is embedded in the transmission fixed tube 13 , and the worm 11 meshes with the worm gear 10 .
  • the circumferential rotary motor 12 is fixedly arranged on one end of the transmission fixed tube 13 , and the rotating shaft of the circumferential rotary motor 12 is fixedly connected to the other end of the worm 11 . When the circumferential rotating motor 12 rotates, the worm gear 10 is driven by the worm 11 to rotate circumferentially on the first thrust ball bearing.
  • the vertical conveying member includes a load-bearing belt 14, a hoist shell 15, a hoist tube 16 and a hoist motor 17.
  • the load-bearing belt 14 is provided on the circumferential rotating member, and the hoist tube 16 is provided on the circumferential rotating member.
  • the load-bearing belt 14 and the hoisting shell 15 are arranged on the hoisting motor 17 .
  • One end of the load-bearing belt 14 passes through the rotation through hole and is vertically fixed on the worm gear 10 .
  • the hoisting shell 15 is in the shape of a rectangular shell.
  • the hoisting shell 15 is provided with a winding strip through hole.
  • the size of the winding strip through hole is larger than the cross-sectional size of the load-bearing belt 14, so that the load-bearing belt 14 can
  • the strap 14 can pass through the winding strip through hole.
  • the winding tube is horizontally penetrated and arranged on both side walls of the winding shell through the rotation axes at both ends of the winding tube. And the other end of the load-bearing belt 14 passes through the winding strip through hole and is wound around the hoisting tube 16 .
  • the hoisting motor 17 is disposed on the hoisting shell 15, and the rotating shaft of the hoisting motor 17 is fixedly connected to the rotating shaft of the winding tube.
  • the hoisting tube 16 When the hoisting motor 17 rotates forward, the hoisting tube 16 is driven to rotate forward to wind the other end of the load-bearing belt 14. When the other end of the load-bearing belt 14 is wound, the hoist shell 15 is driven. Move upward, when the hoist motor 17 rotates in the reverse direction, the hoist tube 16 is driven to rotate in the reverse direction to release the other end of the load-bearing belt 14, and when the other end of the load-bearing belt 14 is released, the hoist shell is driven 15 moves down.
  • the swing detection component includes a swing motor 18, a swing fork 19, an infrared thermometer 20, a temperature sensor 21 and a guide stabilizer bar 22.
  • the swing motor 18 is provided on the vertical conveyor, and the swing fork 19 is provided On the swing motor 18, the infrared thermometer 20 and the temperature sensor 21 are both arranged on the hoisting shell 15, and the guide stabilizer bar 22 is arranged on the circumferential rotating member.
  • the swing motor 18 is horizontally fixed on the winch shell 15, the swing fork 19 is U-shaped, and the bottom end of the swing fork 19 is horizontally fixed on the rotating shaft of the swing motor 18.
  • the two side walls of the swing fork 19 are located on both sides of the load-bearing belt 14 respectively.
  • the swing motor 18 When the swing motor 18 rotates forward at a predetermined angle, it will drive the swing fork 19 to rotate forward at a predetermined angle on the load-bearing belt 14, thereby driving the hoisting shell 15 to swing forward at a predetermined angle horizontally; When the swing motor 18 rotates reversely at a predetermined angle, it will drive the swing fork 19 to rotate reversely at a predetermined angle on the load-bearing belt 14, thereby driving the hoisting shell 15 to swing horizontally reversely at a predetermined angle. That is, by rotating the swing motor 18 forward and reverse at a predetermined angle, the hoisting shell 15 can drive the infrared detector to align with the electrical components 25 provided on the inner wall of the distribution cabinet 1 to perform temperature detection.
  • the infrared thermometer 20 is arranged on the bottom end surface of the hoisting shell 15 .
  • the infrared thermometer 20 can wirelessly send temperature detection data to the monitoring center in real time, and the temperature sensor 21 can wirelessly send temperature detection data to the monitoring center in real time to provide data for the component temperature field.
  • the guide stabilizer rod 22 is a small telescopic rod.
  • the bottom end of the small telescopic rod is vertically fixed on the worm gear 10.
  • the top of the guide stabilizer rod 22 is provided with an extended sliding rod 23.
  • the axis of the extended sliding rod 23 is It coincides with the axis of the guide stabilizer bar 22 .
  • the extended sliding rod 23 is provided with a long sliding through hole.
  • a guide sliding rod 24 is embedded in the sliding strip through hole, and the guide sliding rod 24 can reciprocate vertically in the sliding strip through hole.
  • One end of the guide sliding rod 24 is horizontally connected to the fork of the swing fork 19, and the other end of the guide sliding rod 24 is provided with a blocking plate, the diameter of the blocking plate is larger than the width of the sliding strip through hole.
  • the extended sliding rod 23 can extend the length of the guide stabilizer rod 22 .
  • step 5) Start the horizontal moving part, the vertical moving part and the swing detection part again according to the predetermined program, so that the infrared detector and the temperature sensor 21 move to the next predetermined position according to step 3) and step 4) Conduct temperature detection and wirelessly transmit the temperature data to the monitoring center.
  • the temperature field of the power transmission and distribution equipment is established after completing the predetermined trajectory detection;

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Est divulgué dans la présente invention un appareil de reconnaissance de champ de température intelligent pour un dispositif de transmission et de distribution d'énergie. L'appareil de reconnaissance de champ de température intelligent comprend : un coffret de distribution d'énergie ; un élément mobile horizontal, qui comprend un élément mobile transversal et un élément mobile longitudinal ; un élément mobile vertical, qui comprend un élément rotatif circonférentiel et un élément de transport vertical ; et un élément de détection d'oscillation, qui comprend un thermomètre infrarouge et un capteur de température, le thermomètre infrarouge et le capteur de température étant déplacés dans des directions transversale et longitudinale vers n'importe quelle position au moyen de l'élément mobile transversal et de l'élément mobile longitudinal, et le thermomètre infrarouge et le capteur de température étant déplacés dans une direction verticale vers n'importe quelle position au moyen de l'élément de transport vertical, de telle sorte que la température en temps réel de chaque composant électrique et la température en temps réel à n'importe quelle position spatiale dans le coffret de distribution d'énergie sont mesurées, de façon à établir un champ de température dans le coffret de distribution d'énergie. La présente invention est nouvelle en termes d'idée de conception, est rationnelle en termes de conception structurale, présente une structure simple et un degré élevé d'automatisation et est faible en termes de coûts de fabrication et d'utilisation, et peut considérablement augmenter la précision et l'opportunité de mesure de température de composants électriques dans un coffret de distribution d'énergie et peut aider efficacement à réguler la température dans le coffret de distribution d'énergie, ce qui permet de réduire le taux de défaillance des composants électriques.
PCT/CN2022/085754 2022-04-08 2022-04-08 Appareil de reconnaissance de champ de température intelligent et procédé pour un dispositif de transmission et de distribution d'énergie WO2023193224A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2022/085754 WO2023193224A1 (fr) 2022-04-08 2022-04-08 Appareil de reconnaissance de champ de température intelligent et procédé pour un dispositif de transmission et de distribution d'énergie
CN202280007305.8A CN117043559A (zh) 2022-04-08 2022-04-08 用于输配电设备的温度场智慧识别装置及方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/085754 WO2023193224A1 (fr) 2022-04-08 2022-04-08 Appareil de reconnaissance de champ de température intelligent et procédé pour un dispositif de transmission et de distribution d'énergie

Publications (1)

Publication Number Publication Date
WO2023193224A1 true WO2023193224A1 (fr) 2023-10-12

Family

ID=88243826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/085754 WO2023193224A1 (fr) 2022-04-08 2022-04-08 Appareil de reconnaissance de champ de température intelligent et procédé pour un dispositif de transmission et de distribution d'énergie

Country Status (2)

Country Link
CN (1) CN117043559A (fr)
WO (1) WO2023193224A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117470397A (zh) * 2023-12-28 2024-01-30 山东欧创电气有限公司 一种用于配电柜的温度检测装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214667275U (zh) * 2021-04-19 2021-11-09 华能国际电力股份有限公司河南清洁能源分公司 配电柜红外温度监测装置
CN214899721U (zh) * 2021-06-04 2021-11-26 镇江默勒电器有限公司 一种云平台远程控制用配电柜监控装置
CN215343605U (zh) * 2021-06-28 2021-12-28 宝能电科(福建)建设有限公司 一种配电设备温度实时监测装置
CN216050357U (zh) * 2021-08-25 2022-03-15 云南电网有限责任公司信息中心 一种基于云安全技术的电力设备实时监控辅助装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214667275U (zh) * 2021-04-19 2021-11-09 华能国际电力股份有限公司河南清洁能源分公司 配电柜红外温度监测装置
CN214899721U (zh) * 2021-06-04 2021-11-26 镇江默勒电器有限公司 一种云平台远程控制用配电柜监控装置
CN215343605U (zh) * 2021-06-28 2021-12-28 宝能电科(福建)建设有限公司 一种配电设备温度实时监测装置
CN216050357U (zh) * 2021-08-25 2022-03-15 云南电网有限责任公司信息中心 一种基于云安全技术的电力设备实时监控辅助装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117470397A (zh) * 2023-12-28 2024-01-30 山东欧创电气有限公司 一种用于配电柜的温度检测装置

Also Published As

Publication number Publication date
CN117043559A (zh) 2023-11-10

Similar Documents

Publication Publication Date Title
CN103259208B (zh) 一种智能化中压开关柜
WO2023193224A1 (fr) Appareil de reconnaissance de champ de température intelligent et procédé pour un dispositif de transmission et de distribution d'énergie
CN207051396U (zh) 一种叠层可调节式电气试验台
CN202201597U (zh) 一种建筑施工用升降机的智能化控制系统
CN203251006U (zh) 一种智能化中压开关柜
CN103885370B (zh) 生产线监控系统和生产线监控方法
CN213275180U (zh) 一种高低压配电柜元件生产强度检测装置
CN206298072U (zh) 断带检测机构及带有断带检测机构的生产线运输装置
CN212483712U (zh) 一种电力调度自动化用监测箱
CN214818595U (zh) Gis设备巡检机器人提升机构
CN205017474U (zh) 升降式自动巡视温度图像监控系统
CN210774366U (zh) 用于开关柜的移动式定点红外热像检测装置与检测系统
CN105207105A (zh) 户外紧凑型变电站高压开关气箱
CN205355656U (zh) 户外紧凑型变电站高压开关气箱
CN202649140U (zh) 一种电力电缆集中性缺陷射线检测防护装置
CN112623989A (zh) Gis设备巡检机器人便携安装式提升机构
CN114857468A (zh) 铁路信号机房智能巡检装置
CN207571605U (zh) 设备闸门的电气控制系统
CN112117705A (zh) 输电带电作业方式自动识别装置
CN220752758U (zh) 一种电厂轨道式巡检装置
CN220625523U (zh) 皮带机移动配重机构无线测温结构
CN205680995U (zh) 一种带有led显示屏的箱变装置
CN217405246U (zh) 一种一级能效20kV干式电力变压器
CN107579475A (zh) 一种开关柜触头活动挡板闭锁装置
CN201971028U (zh) 一坡三档防跑车安全控制装置

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 202280007305.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22936166

Country of ref document: EP

Kind code of ref document: A1