CN112803248A - GIS mechanism case - Google Patents

GIS mechanism case Download PDF

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Publication number
CN112803248A
CN112803248A CN202011624347.5A CN202011624347A CN112803248A CN 112803248 A CN112803248 A CN 112803248A CN 202011624347 A CN202011624347 A CN 202011624347A CN 112803248 A CN112803248 A CN 112803248A
Authority
CN
China
Prior art keywords
opening
closing
box
unit
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202011624347.5A
Other languages
Chinese (zh)
Inventor
刘桂婵
黄若栋
彭家宁
黄云光
边美华
张兴森
周福升
高超
杨芸
熊佳明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CSG Electric Power Research Institute
Electric Power Research Institute of Guangxi Power Grid Co Ltd
Research Institute of Southern Power Grid Co Ltd
Original Assignee
Electric Power Research Institute of Guangxi Power Grid Co Ltd
Research Institute of Southern Power Grid Co Ltd
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 Electric Power Research Institute of Guangxi Power Grid Co Ltd, Research Institute of Southern Power Grid Co Ltd filed Critical Electric Power Research Institute of Guangxi Power Grid Co Ltd
Priority to CN202011624347.5A priority Critical patent/CN112803248A/en
Publication of CN112803248A publication Critical patent/CN112803248A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • 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
    • H02B1/24—Circuit arrangements for boards or switchyards
    • 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
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • 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
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/045—Details of casing, e.g. gas tightness
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a GIS mechanism box, comprising: the temperature and humidity sensor comprises a box body, a temperature and humidity sensor unit, a control unit, a driving unit, an I/O interface, a power supply and at least one opening and closing ventilation hole formed in the box body; the output end of the temperature and humidity sensor unit is connected with the input end of the I/O interface, the first output end of the I/O interface is connected with the input end of the driving unit, the output end of the driving unit is connected with the opening and closing ventilation hole, the second output end of the I/O interface is connected with the control end of the control unit, and the input unit of the control unit is connected with the output end of the power supply; this GIS mechanism case can effectively improve the inside problem that the condensation appears because of humidity is too high of GIS mechanism case through the state of opening and shutting and the angle that opens and shuts of regulation opening and shutting ventilation hole, can prevent that outside moisture from invading inside phenomenon when GIS equipment normal operating condition simultaneously, and is rational in infrastructure simple and convenient.

Description

GIS mechanism case
Technical Field
The invention relates to the technical field of mechanism box design, in particular to a GIS mechanism box.
Background
Gas Insulated metal enclosed Switchgear (GIS) has the advantages of small floor space, high reliability, high safety, small maintenance workload and the like, and has occupied an important position in power transmission and transformation systems since the 20 th century and the 60 th generation. The GIS mechanism box is used for storing operating mechanisms used by a circuit breaker, a disconnecting switch and the like, prevents the operating mechanisms from being affected with damp or losing efficacy, and is an indispensable core component in the GIS.
In practical application, the GIS equipment is influenced by different working conditions such as temperature, humidity, salt fog, vibration and the like for a long time, so that the phenomenon of condensation or water inflow caused by overhigh humidity inside the GIS equipment is easy to occur, and the normal operation of the GIS equipment is influenced. In the prior art, the research on improving the overhigh environment humidity inside the GIS mechanism box is still lacked.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a GIS mechanism case can effectively improve the inside problem that the condensation appears because of humidity is too high of GIS mechanism case, and the inside phenomenon of outside moisture invasion during the normal operating condition of GIS equipment can be prevented simultaneously, and is rational in infrastructure simple and convenient.
To solve the above technical problem, an embodiment of the present invention provides a GIS mechanism box, including: the temperature and humidity sensor comprises a box body, a temperature and humidity sensor unit, a control unit, a driving unit, an I/O interface, a power supply and at least one opening and closing ventilation hole formed in the box body;
the opening and closing vent hole comprises a hole body and a vent hole cover, the hole body is arranged on the side wall of the box body, and the vent hole cover is embedded in the hole body;
the output end of the temperature and humidity sensor unit is connected with the input end of the I/O interface, the first output end of the I/O interface is connected with the input end of the driving unit, the output end of the driving unit is connected with the opening and closing ventilation hole, the second output end of the I/O interface is connected with the control end of the control unit, and the input unit of the control unit is connected with the output end of the power supply;
the temperature and humidity sensor unit is arranged in the box body and used for acquiring temperature and humidity data in the box body in real time and transmitting the data to the control unit;
the control unit is used for performing operation according to the temperature and humidity data and sending a control instruction to the driving unit according to an operation result;
the driving unit is used for adjusting the opening and closing state and the opening and closing angle of the opening and closing vent hole according to the control instruction.
Furthermore, the control unit, the driving unit, the I/O interface and the power supply are all arranged inside the box body.
Further, the shape of the hole body is rectangular or circular.
Furthermore, the opening and closing mode of the opening and closing vent holes is specifically a flat-open type, an outward-opening upward-hanging type, a push-pull type, a folding type or a shutter type.
Furthermore, a box door is arranged on the side wall of the box body; the opening and closing mode of the box door is a flat-open type, an outward-opening and upward-hanging type, a push-pull type or a folding type.
According to the GIS mechanism box provided by the embodiment of the invention, temperature and humidity data in the GIS mechanism box are collected in real time through the temperature and humidity sensor unit and are transmitted to the control unit; the control unit performs operation according to the temperature and humidity data and sends a control instruction to the driving unit according to an operation result; and the driving unit adjusts the opening and closing state and the opening and closing angle of the opening and closing vent according to the control instruction. From this, through constructing the ventilation hole that opens and shuts at GIS mechanism case for the control unit can send control command according to the real-time inside humiture of GIS mechanism case, adjusts the state of opening and shutting and the angle that opens and shuts of ventilation hole through drive unit, can effectively improve the inside problem that the condensation appears because of humidity is too high of GIS mechanism case, can prevent that inside phenomenon is invaded to outside moisture when GIS equipment normal operating condition simultaneously, and is rational in infrastructure simple and convenient.
Drawings
Fig. 1 is a schematic structural diagram of a GIS mechanism box according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a GIS mechanism box according to another embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a GIS mechanism box according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a GIS mechanism box according to an embodiment of the present invention in fig. 1;
the embodiment of the invention provides a GIS mechanism box, which comprises: the temperature and humidity sensor comprises a box body, a temperature and humidity sensor unit, a control unit, a driving unit, an I/O interface, a power supply and at least one opening and closing ventilation hole formed in the box body;
the opening and closing vent hole comprises a hole body and a vent hole cover, the hole body is arranged on the side wall of the box body, and the vent hole cover is embedded in the hole body;
the output end of the temperature and humidity sensor unit is connected with the input end of the I/O interface, the first output end of the I/O interface is connected with the input end of the driving unit, the output end of the driving unit is connected with the opening and closing ventilation hole, the second output end of the I/O interface is connected with the control end of the control unit, and the input unit of the control unit is connected with the output end of the power supply;
the temperature and humidity sensor unit is arranged in the box body and used for acquiring temperature and humidity data in the box body in real time and transmitting the data to the control unit;
the control unit is used for performing operation according to the temperature and humidity data and sending a control instruction to the driving unit according to an operation result;
the driving unit is used for adjusting the opening and closing state and the opening and closing angle of the opening and closing vent hole according to the control instruction.
Furthermore, the control unit, the driving unit, the I/O interface and the power supply are all arranged inside the box body.
Further, the shape of the hole body is rectangular or circular.
Furthermore, the opening and closing mode of the opening and closing vent holes is specifically a flat-open type, an outward-opening upward-hanging type, a push-pull type, a folding type or a shutter type.
Furthermore, a box door is arranged on the side wall of the box body; the opening and closing mode of the box door is a flat-open type, an outward-opening and upward-hanging type, a push-pull type or a folding type.
Specifically, two rectangular open-close vent holes are formed in the upper portion of the side wall of the GIS mechanism box, one rectangular vent hole cover is embedded into one rectangular hole body, and the other rectangular vent hole cover is embedded into the other rectangular hole body. The mode of opening and shutting of this ventilation hole that opens and shuts is outer open top-hung type, and the control unit sends control command according to the real-time inside humiture of GIS mechanism case, and drive unit adjusts the state of opening and shutting and the angle that opens and shuts of ventilation hole through this control command.
Fig. 2 is a schematic structural diagram of a GIS mechanism box according to another embodiment of the present invention;
another embodiment of the present invention provides a GIS mechanism box, including: the temperature and humidity sensor comprises a box body, a temperature and humidity sensor unit, a control unit, a driving unit, an I/O interface, a power supply and at least one opening and closing ventilation hole formed in the box body; specifically, a GIS mechanism box is constructed, the structure of the GIS mechanism box is the same as that of the embodiment, and the description is omitted, and the only difference is that a side wall of the GIS mechanism box is further provided with a side-hung box door, so that a worker can conveniently go in and out and replace a damaged operating mechanism.
Fig. 3 is a schematic circuit diagram of a GIS mechanism box according to an embodiment of the present invention;
an embodiment of the present invention provides a GIS mechanism box, including: a box body (not shown in the figure), a temperature and humidity sensor unit 1, an I/O interface 2, a control unit 3, a driving unit 4, a power supply 5 and an opening and closing ventilation hole (not shown in the figure). Specifically, the temperature and humidity sensor unit 1 collects temperature and humidity data inside the GIS mechanism box in real time and transmits the temperature and humidity data to the control unit 3 through the I/O interface 2; the control unit 3 receives the temperature and humidity data, combines a preset specific algorithm, and simultaneously refers to a calculation result in a certain past time period to obtain a control instruction, and the control instruction is transmitted to the driving unit 4 through the I/O interface 2; the driving unit 4 adjusts the opening and closing state and the opening and closing angle of the opening and closing vent holes according to the control instruction; the above process is uninterrupted operation throughout the day, all components being powered by power supply 5.
According to the GIS mechanism box provided by the embodiment of the invention, the opening and closing vent holes are formed in the GIS mechanism box, so that the control unit can send a control instruction according to the real-time internal temperature and humidity of the GIS mechanism box, the opening and closing state and the opening and closing angle of the opening and closing vent holes are adjusted by the driving unit, the problem of condensation caused by overhigh humidity in the GIS mechanism box can be effectively solved, the phenomenon that external moisture invades the inside of GIS equipment in the normal working state can be prevented, and the structure is reasonable, simple and convenient.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims (4)

1. A GIS mechanism box, comprising: the temperature and humidity sensor comprises a box body, a temperature and humidity sensor unit, a control unit, a driving unit, an I/O interface, a power supply and at least one opening and closing ventilation hole formed in the box body;
the opening and closing vent hole comprises a hole body and a vent hole cover, the hole body is arranged on the side wall of the box body, and the vent hole cover is embedded in the hole body;
the output end of the temperature and humidity sensor unit is connected with the input end of the I/O interface, the first output end of the I/O interface is connected with the input end of the driving unit, the output end of the driving unit is connected with the opening and closing ventilation hole, the second output end of the I/O interface is connected with the control end of the control unit, and the input unit of the control unit is connected with the output end of the power supply;
the temperature and humidity sensor unit is arranged in the box body and used for acquiring temperature and humidity data in the box body in real time and transmitting the data to the control unit;
the control unit is used for performing operation according to the temperature and humidity data and sending a control instruction to the driving unit according to an operation result;
the driving unit is used for adjusting the opening and closing state and the opening and closing angle of the opening and closing vent hole according to the control instruction.
2. The GIS mechanism box of claim 1, wherein the control unit, drive unit, I/O interface, and power supply are disposed inside the box.
3. The GIS mechanism box of claim 1, wherein the aperture body is shaped in particular as a square or a circle;
the opening and closing mode of the opening and closing vent holes is specifically a flat-open type, an outward-opening upward-hanging type, a push-pull type, a folding type or a shutter type.
4. The GIS mechanism box of claim 1 wherein the side walls of the box body are provided with box doors; the opening and closing mode of the box door is a flat-open type, an outward-opening and upward-hanging type, a push-pull type or a folding type.
CN202011624347.5A 2020-12-30 2020-12-30 GIS mechanism case Pending CN112803248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011624347.5A CN112803248A (en) 2020-12-30 2020-12-30 GIS mechanism case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011624347.5A CN112803248A (en) 2020-12-30 2020-12-30 GIS mechanism case

Publications (1)

Publication Number Publication Date
CN112803248A true CN112803248A (en) 2021-05-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011624347.5A Pending CN112803248A (en) 2020-12-30 2020-12-30 GIS mechanism case

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113541031A (en) * 2021-08-23 2021-10-22 广西电网有限责任公司电力科学研究院 GIS prevents condensation machine case

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104078857A (en) * 2014-07-23 2014-10-01 国家电网公司 Moisture-proof condensed water guiding device
CN107306016A (en) * 2016-04-22 2017-10-31 香江科技股份有限公司 A kind of low-voltage distribution apparatus with high efficiency and heat radiation dust reduction capability
CN208887336U (en) * 2018-08-27 2019-05-21 成都飞机工业（集团）有限责任公司 A kind of moisture-proof drying device of electric control box

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104078857A (en) * 2014-07-23 2014-10-01 国家电网公司 Moisture-proof condensed water guiding device
CN107306016A (en) * 2016-04-22 2017-10-31 香江科技股份有限公司 A kind of low-voltage distribution apparatus with high efficiency and heat radiation dust reduction capability
CN208887336U (en) * 2018-08-27 2019-05-21 成都飞机工业（集团）有限责任公司 A kind of moisture-proof drying device of electric control box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113541031A (en) * 2021-08-23 2021-10-22 广西电网有限责任公司电力科学研究院 GIS prevents condensation machine case

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Application publication date: 20210514