CN113363808A - Novel outdoor switch cabinet - Google Patents

Novel outdoor switch cabinet Download PDF

Info

Publication number
CN113363808A
CN113363808A CN202110809668.0A CN202110809668A CN113363808A CN 113363808 A CN113363808 A CN 113363808A CN 202110809668 A CN202110809668 A CN 202110809668A CN 113363808 A CN113363808 A CN 113363808A
Authority
CN
China
Prior art keywords
shell
electric shock
arc
switch cabinet
novel outdoor
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.)
Granted
Application number
CN202110809668.0A
Other languages
Chinese (zh)
Other versions
CN113363808B (en
Inventor
胡伟
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.)
Mudanjiang Hongxin Equipment Manufacturing Co ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202110809668.0A priority Critical patent/CN113363808B/en
Publication of CN113363808A publication Critical patent/CN113363808A/en
Application granted granted Critical
Publication of CN113363808B publication Critical patent/CN113363808B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/16Earthing arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00Devices providing for corona discharge
    • H01T19/04Devices providing for corona discharge having pointed electrodes
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Abstract

The invention discloses a novel outdoor switch cabinet which comprises a cabinet body, a ceiling and a lightning protection device, wherein the lightning protection device is arranged at the top of the cabinet body and is positioned inside the ceiling, a shell is arranged at the top of the cabinet body, a gathering groove is formed in the top of the shell, a electricity gathering device is fixed at the top of the inner wall of the shell and is positioned at the gathering groove, a magnetic part is fixed inside the shell and is close to the electricity gathering device, a transmission device is arranged inside the shell, an electric loss device is fixed at the bottom of the shell and is fixedly connected with the top of the shell, and the transmission device is connected with the electric loss device in a matched mode. This novel outdoor switch cabinet has reached the purpose that the lightning protection was hit, can in time orient the guide to the electron flow, and then reduces the cubical switchboard and connect at thunderstorm weather and draw the electron flow, avoids appearing the condition that the switch was punctured, has prolonged the life of equipment, and safe and reliable has improved performance.

Description

Novel outdoor switch cabinet
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a novel outdoor switch cabinet.
Background
Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in power systems. With the development of the times and the progress of the society, the requirements of people on the quality of electric power are higher and higher. The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The switch cabinet occupies an important position in a power supply system, is an indispensable part, ensures the good operation of a power supply system, has a wide application range, is generally used for a power plant or a transformer substation, and operates for a long time.
At present, in many areas of China, especially in summer, thunderstorm weather easily occurs, free electrons in air are numerous, electron current is easily introduced in the thunderstorm weather, electrons are gathered to a certain degree and can be discharged, great influence is brought to a switch cabinet, the protection capability is extremely weak, electronic equipment is seriously and directly punctured, fire disasters are easily caused, potential safety hazards are caused, and the use performance is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel outdoor switch cabinet, which solves the problems that in many areas of China, especially in summer, thunderstorm weather easily occurs, a lot of free electrons exist in the air, electron current is easily introduced in the thunderstorm weather, the electrons are gathered to a certain degree and can be discharged, the switch cabinet is greatly influenced, the protection capability is extremely weak, electronic equipment is seriously and directly punctured, fire disasters are easily caused, potential safety hazards are caused, and the usability is reduced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel outdoor switch cabinet comprises a cabinet body, a ceiling and a lightning protection device, wherein the ceiling is fixed at the top of the cabinet body, and the lightning protection device is arranged at the top of the cabinet body and is positioned inside the ceiling;
the lightning protection device is equipped with the shell, gathers together groove, collection electric installation, magnetic part, transmission device, electrical loss device, the shell sets up the top at the cabinet body, gather together the groove and set up the top at the shell, the collection electric installation is fixed at the inner wall top of shell and is located the position of gathering together the groove, the magnetic part is fixed in the inside of shell and is close to the position of collection electric installation, transmission device sets up the inside at the shell, the electrical loss device fix the bottom of shell and with the top fixed connection of shell, the cooperation is connected between transmission device and the electrical loss device.
Preferably, the electricity gathering device is provided with a base body, an arc-shaped hole and an electric shock device, the surface of the base body is fixedly connected with the top of the inner wall of the shell and is located at the gathering groove, the arc-shaped hole is formed in the surface of the base body, and the electric shock device is arranged on the surface of the base body and is close to the arc-shaped hole.
Preferably, the electric shock devices are uniformly distributed on the surface of the base body, the electric shock devices and the arc-shaped holes are arranged in a staggered mode, and the electric shock devices are located inside the gathering groove.
Preferably, the electric shock device is provided with an electric shock block and a conical contact, the electric shock block is arranged on the surface of the base body, the surface of the electric shock block is arc-shaped, and the conical contact is arranged on the surface of the electric shock block.
Preferably, transmission device is equipped with link, barred body, coil, current collection ball, conducting rod, connection ball, the link set up in the inside of shell and with the bottom fixed connection of power collection device, barred body sliding connection is in the surperficial central point of link, the coil sets up the surface at the barred body, the current collection ball sets up the bottom at the barred body, the both ends of coil all are connected with link, current collection ball through the wire, the conducting rod sets up in current collection ball's surperficial one side, the connection ball sets up the one end of keeping away from the current collection ball at the conducting rod.
Preferably, the electricity loss device is provided with a power consumption ring body, a power consumption part, an arc-shaped end and a grounding end, the power consumption ring body is arranged between the top of the cabinet body and two corresponding sides of the bottom of the shell, the power consumption part is arranged in the power consumption ring body, the arc-shaped end is fixed at one end of the power consumption part and is connected with the transmission device in a matched mode, and the grounding end is arranged at one end, far away from the arc-shaped end, of the power consumption part.
(III) advantageous effects
The invention provides a novel outdoor switch cabinet. The method has the following beneficial effects:
(one), this novel outdoor cubical switchboard through the cabinet body, ceiling, lightning protection device, gather together groove, collection electric installation, magnetic part, transmission device, electric loss device, through the directional guide to the electron flow, can in time carry out full surround and the all-round outside electron flow of blocking, avoids equipment and external disturbance to effectual cubical switchboard of having solved connects the electron flow easily in thunderstorm weather, reduces the condition that receives the thunderbolt, has prolonged the life of equipment.
(II), this novel outdoor cubical switchboard through gathering together groove, base member, arc hole, electric shock device, utilizes the electron can gather in gathering together the inslot when the surface of arc shell moves about to transmit on the electric shock device, can be timely effectual gather the electron, and help going on smoothly of follow-up work, and then reduce the cubical switchboard and receive the influence of electron flow.
(III), this novel outdoor cubical switchboard, through touching electric piece, toper contact, through toper contact evenly distributed on the surface of touching the electric piece to the arc surface that utilizes to touch the electric piece makes the directional different direction of toper contact, has increased area of contact and scope with the electron stream, can make its quick gathering, and then blocks outside electron stream, reduces the influence to equipment.
(IV), this novel outdoor cubical switchboard, through the collection electric installation, the magnetic part, the link, the barred body, the coil, the current collection ball, the conducting rod, the connection ball, the electrical loss device, when the electron current repels discharge through the collection of collection electric installation, this moment, the barred body, the electro-magnet circular telegram that the coil formed produces magnetism, and then adsorb the magnetic part, and move on mutually, the current collection ball is reuse the connection ball through the conducting rod and is transmitted the electrical loss device in time to the electrical loss device this moment, with most electrical loss, current collection ball and connection ball also can lose part electricity simultaneously, and then carry out timely loss to the power current, reduce the condition that equipment received the thunderbolt, make full use of electromagnetic absorption, whole structure links together, security performance has been improved.
(V), this novel outdoor cubical switchboard, through eliminating current ring body, power consumption spare, arc end, earthing terminal, utilize the rising of connecting the ball and with the contact cooperation of arc end, the arc end has increased area of contact, has improved stability, in time gives the power consumption spare with the point transmission, and the power consumption spare can be with most power consumption, and a small amount of electricity is through earthing terminal and ground contact, further consumes to the electricity, has improved the security performance of self simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the novel outdoor switch cabinet of the present invention;
FIG. 2 is a schematic view of the internal structure of the novel outdoor switchgear of the present invention;
FIG. 3 is a schematic structural view of a lightning protection device of the novel outdoor switch cabinet of the present invention;
FIG. 4 is a schematic view of the structure of the power collecting device of the novel outdoor switch cabinet of the present invention;
FIG. 5 is a schematic structural view of an electric shock device of the novel outdoor switch cabinet of the present invention;
FIG. 6 is a schematic structural diagram of a transmission device of the novel outdoor switch cabinet of the present invention;
fig. 7 is a schematic structural view of an electrical loss device of the novel outdoor switch cabinet of the invention.
In the figure: the lightning protection device comprises a cabinet body 1, a ceiling 2, a lightning protection device 3, a shell 4, a gathering groove 5, a power gathering device 6, a magnetic part 7, a transmission device 8, an electrical loss device 9, a base 61, an arc hole 62, an electric shock device 63, an electric shock block 631, a conical contact 632, a connecting frame 81, a rod 82, a coil 83, a current collecting ball 84, a conductive rod 85, a connecting ball 86, a power eliminating ring 91, a power consuming part 92, an arc end 93 and a grounding end 94.
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.
The first embodiment is as follows:
referring to fig. 1-7, the present invention provides a technical solution: a novel outdoor switch cabinet comprises a cabinet body 1, a ceiling 2 and a lightning protection device 3, wherein the ceiling 2 is fixed at the top of the cabinet body 1, and the lightning protection device 3 is arranged at the top of the cabinet body 1 and is positioned inside the ceiling 2;
the lightning protection device 3 is provided with a shell 4, a gathering groove 5, a current gathering device 6, a magnetic part 7, a transmission device 8 and an electric loss device 9, the shell 4 is arranged at the top of the cabinet body 1, the gathering groove 5 is arranged at the top of the shell 4, the current gathering device 6 is fixed at the top of the inner wall of the shell 4 and is positioned at the position of the gathering groove 5, the magnetic part 7 is fixed in the shell 4 and is close to the position of the current gathering device 6, the transmission device 8 is arranged in the shell 4, the electric loss device 9 is fixed at the bottom of the shell 4 and is fixedly connected with the top of the shell 4, the transmission device 8 is connected with the electric loss device 9 in a matching way, through directional guiding of electron current, the external electron current can be fully enclosed and omni-directionally blocked in time, the interference between equipment and the external can be avoided, thereby effectively solving the problem that the switch cabinet is easy to lead the electron current in thunderstorm weather and reducing the condition of lightning strike, the service life of the equipment is prolonged.
The power collection device 6 is equipped with base member 61, arc hole 62, electric shock device 63, the surface of base member 61 and the inner wall top of shell 4 just are located the position fixed connection who gathers together groove 5, the surface at base member 61 is seted up to arc hole 62, electric shock device 63 sets up the surface at base member 61 and is close to the position in arc hole 62, utilize the electron can gather in gathering together groove 5 when the surface of arc shell 4 moves about, and transmit on electric shock device 63, can be timely effectual with the electron gathering, and help going on smoothly of follow-up work, and then reduce the influence of the electron flow of cubical switchboard.
The electric shock device 63 is provided with an electric shock block 631 and a conical contact 632, the electric shock block 631 is arranged on the surface of the base body 61, the surface of the electric shock block 631 is arc-shaped, the conical contact 632 is arranged on the surface of the electric shock block 631, the conical contact 632 is uniformly distributed on the surface of the electric shock block 631 through the conical contact 632, and the conical contact 632 points to different directions by utilizing the arc surface of the electric shock block 631, so that the contact area and range with electron flow are increased, the electron flow can be rapidly gathered, the external electron flow is blocked, and the influence on equipment is reduced.
The second embodiment:
the transmission device 8 is provided with a connecting frame 81, a rod 82, a coil 83, a current collecting ball 84, a conductive rod 85 and a connecting ball 86, wherein the connecting frame 81 is arranged inside the shell 4 and fixedly connected with the bottom end of the current gathering device 6, the rod 82 is slidably connected with the central position of the surface of the connecting frame 81, the coil 83 is arranged on the surface of the rod 82, the current collecting ball 84 is arranged at the bottom end of the rod 82, both ends of the coil 83 are connected with the connecting frame 81 and the current collecting ball 84 through leads, the conductive rod 85 is arranged on one side of the surface of the current collecting ball 84, the connecting ball 86 is arranged at one end of the conductive rod 85 far away from the current collecting ball 84, when the electron current is subjected to repect discharge after being gathered by the current gathering device 6, the electromagnet formed by the rod 82 and the coil 83 is electrified to generate magnetism, and further attract the magnetic piece 7 and move upwards, at the moment, the current collecting ball 84 is timely transmitted to the electric loss device 9 through the conductive rod 85 by the connecting ball 86, most electricity is lost, and the current collecting ball 84 and the connecting ball 86 can also lose part of electricity, so that the power current is timely lost, and the condition that the equipment is struck by lightning is reduced.
The third embodiment is as follows:
through setting up the collection electric installation 6, the link 81, the barred body 82, the coil 83, the current collection ball 84, the conducting rod 85, connect the ball 86, the electrical loss device 9, after thunderstorm weather stops, when no thunder and lightning, the unable gathering electron current of collection electric installation 6, the electro-magnet that barred body 82, coil 83 constitute this moment loses the electricity, magnetism disappears, and under the effect of gravity, barred body 82 is automatic to slide down, and then make and connect ball 86 and electrical loss device 9 disconnection, the whole circuit of eliminating the electron can automatic disconnection, safety and reliability, service performance has been improved.
The fourth embodiment is as follows:
the electric loss device 9 is provided with a power consumption ring body 91, a power consumption part 92, an arc-shaped end 93 and a grounding end 94, the power consumption ring body 91 is arranged between the top of the cabinet body 1 and two corresponding sides of the bottom of the shell 4, the power consumption part 92 is arranged inside the power consumption ring body 91, the arc-shaped end 93 is fixed at one end of the power consumption part 92 and is in fit connection with the transmission device 8, the grounding end 94 is arranged at one end of the power consumption part 92 far away from the arc-shaped end 93, the ascending of the connecting ball 86 is utilized to be in fit with the contact of the arc-shaped end 93, the contact area of the arc-shaped end 93 is increased, the stability is improved, a point is timely transmitted to the power consumption part 92, the power consumption part 92 is a spiral copper bar, the spiral length is increased, the power consumption part 92 can consume most of electricity, a small amount of electricity is in contact with the ground through the grounding end 94, the electricity is further consumed, and the safety performance of the electricity is improved.
When in use, the whole device is firstly installed and fixed at a designated position, and can be used, when in thunderstorm weather, electrons can gather in the gathering groove 5 when traveling on the surface of the arc-shaped shell 4 and are transmitted to the electric shock device 63, the electrons can be timely and effectively gathered, the conical contact 632 points to different directions by utilizing the arc surface of the electric shock block 631, the contact area and the range with electron current are increased, the electron current can be quickly gathered, and then the external electron current is blocked, and when the electron current is subjected to concentration and back discharge through the electric shock device 6, the electromagnet formed by the rod 82 and the coil 83 is electrified to generate magnetism, and then the magnetic piece 7 is adsorbed and moves upwards, at the moment, the current collecting ball 84 is timely transmitted to the electric loss device 9 through the conductive rod 85 and the connecting ball 86, most of electricity is lost, and meanwhile, the current collecting ball 84 and the connecting ball 86 can also lose part of electricity, further, the power flow is timely lost, the lightning strike condition of the equipment is reduced, the ascending of the connecting ball 86 is utilized to be matched with the arc end 93 in a contact mode, the contact area of the arc end 93 is increased, the stability is improved, points are timely transmitted to the power consumption piece 92, most of power can be consumed by the power consumption piece 92, a small amount of power is contacted with the ground through the grounding end 94, the power is further consumed, the safety performance of the power is improved, after thunderstorm weather stops, the electricity gathering device 6 cannot gather the electron flow, at the moment, the electromagnet formed by the rod 82 and the coil 83 loses power, the magnetism disappears, the rod 82 automatically slides downwards under the action of gravity, the connecting ball 86 is disconnected with the power loss device 9, and the whole circuit for eliminating the electrons can be automatically disconnected, safety and reliability are achieved, and the service performance is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel outdoor switch cabinet, includes the cabinet body (1), ceiling (2), lightning protection device (3), its characterized in that: the ceiling (2) is fixed at the top of the cabinet body (1), and the lightning protection device (3) is arranged at the top of the cabinet body (1) and is positioned inside the ceiling (2);
lightning protection device (3) are equipped with shell (4), gather together groove (5), collection electric installation (6), magnetic part (7), transmission device (8), electrical loss device (9), shell (4) set up the top at the cabinet body (1), gather together groove (5) and set up the top at shell (4), it fixes at the inner wall top of shell (4) and is located the position of gathering together groove (5) to gather electric installation (6), the position at the inside of shell (4) and be close to collection electric installation (6) is fixed in magnetic part (7), transmission device (8) set up the inside at shell (4), electrical loss device (9) are fixed in the bottom of shell (4) and with the top fixed connection of shell (4), the cooperation is connected between transmission device (8) and electrical loss device (9).
2. The novel outdoor switch cabinet as claimed in claim 1, characterized in that: the power collecting device (6) is provided with a base body (61), an arc-shaped hole (62) and an electric shock device (63), the surface of the base body (61) is fixedly connected with the top of the inner wall of the shell (4) and is located at the position of the gathering groove (5), the arc-shaped hole (62) is arranged on the surface of the base body (61), and the electric shock device (63) is arranged on the surface of the base body (61) and is close to the position of the arc-shaped hole (62).
3. The novel outdoor switch cabinet as claimed in claim 2, characterized in that: the electric shock devices (63) are uniformly distributed on the surface of the base body (61), the electric shock devices (63) and the arc-shaped holes (62) are arranged in a staggered mode, and the electric shock devices (63) are located inside the gathering groove (5).
4. The novel outdoor switch cabinet as claimed in claim 2, characterized in that: the electric shock device (63) is provided with an electric shock block (631) and a conical contact (632), the electric shock block (631) is arranged on the surface of the base body (61), the surface of the electric shock block (631) is arc-shaped, and the conical contact (632) is arranged on the surface of the electric shock block (631).
5. The novel outdoor switch cabinet as claimed in claim 1, characterized in that: the transmission device (8) is provided with a connecting frame (81), a rod body (82), a coil (83), a current collecting ball (84), a conductive rod (85) and a connecting ball (86), the connecting frame (81) is arranged inside the shell (4) and is fixedly connected with the bottom end of the power collecting device (6), the rod body (82) is slidably connected to the central position of the surface of the connecting frame (81), the coil (83) is arranged on the surface of the rod body (82), the current collecting ball (84) is arranged at the bottom end of the rod body (82), two ends of the coil (83) are connected with the connecting frame (81) and the current collecting ball (84) through wires, the conductive rod (85) is arranged on one side of the surface of the current collecting ball (84), and the connecting ball (86) is arranged at one end, far away from the current collecting ball (84), of the conductive rod (85).
6. The novel outdoor switch cabinet as claimed in claim 1, characterized in that: the electricity loss device (9) is equipped with electricity consumption ring body (91), power consumption spare (92), arc end (93), earthing terminal (94), electricity consumption ring body (91) set up between the corresponding both sides in cabinet body (1) top and shell (4) bottom, power consumption spare (92) set up the inside at electricity consumption ring body (91), arc end (93) are fixed in the one end of power consumption spare (92) and are connected with transmission device (8) cooperation, earthing terminal (94) set up the one end of keeping away from arc end (93) in power consumption spare (92).
CN202110809668.0A 2021-07-17 2021-07-17 Outdoor switch cabinet Active CN113363808B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110809668.0A CN113363808B (en) 2021-07-17 2021-07-17 Outdoor switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110809668.0A CN113363808B (en) 2021-07-17 2021-07-17 Outdoor switch cabinet

Publications (2)

Publication Number Publication Date
CN113363808A true CN113363808A (en) 2021-09-07
CN113363808B CN113363808B (en) 2023-07-07

Family

ID=77539747

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110809668.0A Active CN113363808B (en) 2021-07-17 2021-07-17 Outdoor switch cabinet

Country Status (1)

Country Link
CN (1) CN113363808B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180166866A1 (en) * 2016-12-14 2018-06-14 Schneider Electric Industries Sas Gas insulation switch cabinet and switch device
CN208903787U (en) * 2018-11-16 2019-05-24 贵州科纳德电气设备有限公司 A kind of transformer that lightning protection effect is good
CN110048324A (en) * 2019-04-30 2019-07-23 江苏伊顿电气科技有限公司 A kind of dust-proof heat radiating type switchgear of lightning protection
CN110335740A (en) * 2019-06-28 2019-10-15 马逍 A kind of induction can eliminate the transformer tank of corona discharge and electron stream from energization
DE202020106623U1 (en) * 2019-12-30 2020-12-03 Taicang Denasen Mechanical & Electrical Engineering Co., Ltd. Internally adjustable control cabinet
CN212182817U (en) * 2020-05-28 2020-12-18 大庆华谊电气工程自动化有限公司 Novel lightning protection antidetonation cubical switchboard
CN213341104U (en) * 2020-09-04 2021-06-01 陈俊杰 Lightning protection device for power distribution network line

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180166866A1 (en) * 2016-12-14 2018-06-14 Schneider Electric Industries Sas Gas insulation switch cabinet and switch device
CN208903787U (en) * 2018-11-16 2019-05-24 贵州科纳德电气设备有限公司 A kind of transformer that lightning protection effect is good
CN110048324A (en) * 2019-04-30 2019-07-23 江苏伊顿电气科技有限公司 A kind of dust-proof heat radiating type switchgear of lightning protection
CN110335740A (en) * 2019-06-28 2019-10-15 马逍 A kind of induction can eliminate the transformer tank of corona discharge and electron stream from energization
DE202020106623U1 (en) * 2019-12-30 2020-12-03 Taicang Denasen Mechanical & Electrical Engineering Co., Ltd. Internally adjustable control cabinet
CN212182817U (en) * 2020-05-28 2020-12-18 大庆华谊电气工程自动化有限公司 Novel lightning protection antidetonation cubical switchboard
CN213341104U (en) * 2020-09-04 2021-06-01 陈俊杰 Lightning protection device for power distribution network line

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
袁飞等: "高低压配电柜上接地保护装置的应用", 《海峡科技与产业》 *

Also Published As

Publication number Publication date
CN113363808B (en) 2023-07-07

Similar Documents

Publication Publication Date Title
US8872377B2 (en) Autotransformer traction power supply system equipped with 2×27.5kV outdoor modularized electric apparatus in electrified railway
CN215009046U (en) Electrical protection device of low-voltage switch equipment
CN202333541U (en) Car-mounted mobile transformer substation
CN202502937U (en) Vacuum switch module for ring network unit
CN208316155U (en) A kind of 10KV all insulation distribution rack
CN113363808B (en) Outdoor switch cabinet
CN210326509U (en) Dual-power intelligent integrated high-voltage power distribution device
CN202488148U (en) Low voltage intelligent reactive power compensation device
CN205212246U (en) Intelligent control system of box -type substation
CN207853450U (en) A kind of transformer neutral point ground protection switch
CN204155743U (en) A kind of novel current transformer
CN208207041U (en) The 10KV of high pressure all insulation lands prepayment metering device
CN207705574U (en) A kind of integral type plug-in pedestal and ring main unit
CN204905742U (en) Middling pressure looped netowrk vacuum circuit breaker cabinet
CN111326364A (en) Intelligent controller of high-voltage isolating switch
CN209562989U (en) A kind of control cabinet easy to repair
CN204720935U (en) Terminal tower line interval arrangement
CN205070286U (en) Distribution looped netowrk PT cabinet
CN215067206U (en) Anti-interference small current grounding line selection device
CN214255155U (en) High tension switchgear is hit in lightning protection
CN211629932U (en) Monitoring device for intelligent distribution transformer
CN220290695U (en) Outdoor high-voltage vacuum circuit breaker isolating device
CN216562994U (en) Protective fast fuse for high-voltage line
CN208385297U (en) A kind of vacuum circuit breaker
CN217182047U (en) Distribution network low-voltage reverse power transmission automatic cut-off device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230614

Address after: 157000 plant building No.3, accelerator area 2, No.159, Yumin Road, Yangming District, Mudanjiang City, Heilongjiang Province

Applicant after: Mudanjiang Hongxin Equipment Manufacturing Co.,Ltd.

Address before: 226000 Tongliu Road 389, Nantong City, Jiangsu Province

Applicant before: Hu Wei

GR01 Patent grant
GR01 Patent grant