CN109494583B - AC load transfer distribution box - Google Patents
AC load transfer distribution box Download PDFInfo
- Publication number
- CN109494583B CN109494583B CN201811641431.0A CN201811641431A CN109494583B CN 109494583 B CN109494583 B CN 109494583B CN 201811641431 A CN201811641431 A CN 201811641431A CN 109494583 B CN109494583 B CN 109494583B
- Authority
- CN
- China
- Prior art keywords
- power supply
- processor
- load transfer
- collector
- power
- 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.)
- Active
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 230000010365 information processing Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H02J13/0075—
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y04S40/126—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 wireless data transmission
Abstract
The invention discloses an alternating current load transfer distribution box which comprises a box body, a power supply interface system, a load transfer interface system, a wireless collector, a voltage collector, a temperature collector, an information processing system, a power supply part and a push-pull trolley. This load transfer block terminal can convey each index to monitoring module in real time, and is visual, can send early warning signal to monitored control system to load that exceeds standard, power loss etc. through wireless acquisition transmission function to can convey alarm information to appointed personnel's cell-phone, each item index is visual, reaches the purpose of effective monitoring, can stop the risk that probably leads to transformer substation's power total loss in the transformation process by the high efficiency, has ensured the operation of electric wire netting safety and stability, has very big social.
Description
Technical Field
The invention relates to the field of power distribution, in particular to an alternating current load transfer distribution box.
Background
Chinese patent database discloses utility model with publication number CN206389019U, an intelligent regulation, analysis and multiple wireless communication control's of self-adaptation comprehensive block terminal, including the stainless steel box of spraying plastics, the condenser of compensation output electric energy, the moulded case circuit breaker of control total input, more than two blend switch, with blend switch corresponds the empty of connecting and opens and with the condenser moulded case circuit breaker the blend switch reaches the empty signal acquisition intelligent control ware that has touch display screen and wireless signal transmission device who opens continuously. It has the following disadvantages: the working condition of the storage battery needs to be watched on site by workers, and the monitoring effect is poor.
Disclosure of Invention
The invention provides an alternating current load transfer distribution box which overcomes the defects of the distribution box in the background art.
The technical scheme adopted by the invention for solving the technical problem is as follows:
an ac load transfer power distribution box comprising:
the box body comprises a shell and a mounting part which is fixedly arranged in the shell and made of insulating materials;
the power supply interface system comprises a power supply interface and a power supply output which are fixedly arranged on the mounting part, wherein a main switch is electrically connected between the power supply interface and the power supply output, and a current transformer is arranged on the power supply output;
a load transfer interface system including a plurality of load interfaces, each load interface electrically connected to the power output through a control loop switch;
the wireless voltage collector and the temperature collector are matched with the storage battery, and the wireless voltage collector is in signal connection with the voltage collector and the temperature collector to obtain a real-time voltage value and a real-time temperature value of the storage battery;
the information processing system comprises a processor, a router and a display, wherein the display is arranged on the shell, and the processor and the router are fixedly arranged on the installation part; the processor is in signal connection with a router, the router is in signal connection with the wireless collector to obtain a real-time voltage value and a real-time temperature value, and the processor is in signal connection with the current transformer to obtain alternating current data; the processor judges whether to send out an alarm signal according to the acquired real-time voltage value, real-time temperature value and alternating current data, and sends the alarm signal to the monitoring system through the router; the processor is connected with the display through signals and displays the alarm information on the display when the alarm information is sent out; and
and the power supply part comprises a power supply and a power supply switch, and the power supply is electrically connected with the information processing system through the power supply switch.
In one embodiment: further comprising:
the information processing system also comprises a short message alarm module, the processor is in signal connection with the short message alarm module, and the short message alarm module sends an alarm signal to the terminal equipment when sending alarm information.
In one embodiment: the bottom of the box body is provided with a through hole for the cable to pass through, and a sealing ring is arranged at the through hole.
In one embodiment: the mounting portion includes a first insulating plate and a second insulating plate arranged in parallel at an interval, the load transfer interface system is mounted on the back of the second insulating plate, and the power interface system, the processor, the router, and the power supply portion are mounted on the front of the first insulating plate.
In one embodiment: the processor includes a PLC control system.
In one embodiment: further comprising:
the push-pull trolley comprises a push-pull frame part, wherein the front surface of the push-pull frame part is connected with an underframe for placing a power distribution box, the back surface of the push-pull frame part is provided with two groups of roller systems, each roller system comprises a mounting seat fixedly connected with the back surface of the push-pull frame part, and the mounting seat is provided with three rollers of which the axes are parallel and arranged in a triangular mode.
In one embodiment: the push-pull frame portion includes a base frame to which the undercarriage and roller system are connected, and a handle portion slidably connected to the base frame.
Compared with the background technology, the technical scheme has the following advantages:
this load transfer block terminal can convey each index to monitoring module in real time, and is visual, can send early warning signal to monitored control system to load that exceeds standard, power loss etc. through wireless acquisition transmission function to can convey alarm information to appointed personnel's cell-phone, each item index is visual, reaches the purpose of effective monitoring, can stop the risk that probably leads to transformer substation's power total loss in the transformation process by the high efficiency, has ensured the operation of electric wire netting safety and stability, has very big social.
Drawings
The invention is further described with reference to the following figures and detailed description.
FIG. 1 is a schematic view of a first insulating panel and its components of an embodiment of an electrical distribution box.
Figure 2 is a schematic view of a second insulating panel and its upper components of an embodiment of an electrical box.
Figure 3 is a schematic top view of an embodiment of the electrical box and trolley.
Figure 4 is a schematic left side view of an embodiment of the electrical box and trolley.
Figure 5 is a rear schematic view of an embodiment of the electrical box and trolley.
Detailed Description
Referring to fig. 1 and 2, the ac load transfer distribution box includes a box body 10, a power interface system 20, a load transfer interface system 30, a wireless collector, a voltage collector, a temperature collector, an information processing system 40, a power supply portion 50, and a trolley 60.
The case 10 includes a housing and a mounting portion fixed in the housing and made of an insulating material, the mounting portion including a first insulating plate 11 and a second insulating plate 12 arranged in parallel at an interval. The bottom of the box body 10 is provided with a through hole for a cable to pass through, a sealing ring is arranged at the through hole, and the sealing ring seals the hole to prevent water from falling ash. In this embodiment: the shell is made of stainless steel, and the surface processing grade is 2B; the mounting part is made of bakelite insulating boards, so that insulation can be realized, and fire spread can be prevented; the cabinet door of the box body 10 is also provided with a sealing ring; a seal plate is additionally arranged at the wire inlet position to prevent foreign matters from entering; the load transfer distribution box is made of an outdoor stainless steel double-layer door rainproof cabinet material, and can be waterproof and dustproof; the shell is also provided with a nameplate arranged at an obvious easy-to-see position, the shape of the nameplate is not more than 600mm and 600mm, and the nameplate is convenient to carry. The box body 10 can be waterproof, rainproof and moistureproof, and can reach IP 65; the box body 10 can be waterproof and dustproof, and can be normally used outdoors, rainy days and other severe weather.
The power interface system 20 comprises a power interface 21 and a power output 22 fixedly arranged on the installation part, a main switch 23 is electrically connected between the power interface 21 and the power output 22, and a current transformer 24 is arranged on the power output 22.
The load transfer interface system 30 includes a plurality of load interfaces 31, each load interface 31 electrically connected to the power output 22 through a control loop switch 32, in this embodiment: each load interface 31 has a different specification so as to be adaptable to load interfaces of a plurality of specifications.
The voltage collector and the temperature collector are matched with the storage battery, and the wireless collector is in signal connection with the voltage collector and the temperature collector to obtain a real-time voltage value and a real-time temperature value of the storage battery. In this embodiment: if the wireless acquisition device adopts a wireless data transmission radio station; the voltage collector adopts a JY-DAM 1200AI-YD model storage battery voltage wireless collector, the input voltage of the voltage wireless collector is DC24V, the voltage wireless collector can collect 2 storage batteries with single voltage of 12V, 17 storage batteries in a group of spare storage batteries are needed, and 9 voltage collectors are needed; the temperature collector adopts JY-DAM-PT12 accumulator temperature wireless collector of JY-DAM brand, the temperature range is-200-.
The information processing system 40 includes a processor 41, a router 42, and a display 43, the display 43 is mounted on the housing of the box 10, the processor 41 and the router 42 are fixedly mounted on the mounting portion, and the processor 41 includes a PLC control system. The processor 41 is in signal connection with a router 42, the router 42 is in signal connection with the wireless collector to obtain a real-time voltage value and a real-time temperature value, and the processor 41 is also in signal connection with a current transformer 24 to obtain alternating current data; the processor 41 judges whether to send out an alarm signal according to the acquired real-time voltage value, real-time temperature value and alternating current data; the processor 41 is connected with the display 43 through signals and displays the obtained data on the display, and when the alarm information is sent out, the alarm information is displayed on the display, and the alarm signal is sent to the monitoring system through the router. According to the requirement, the mobile phone also comprises a short message alarm module 44, the processor 41 is in signal connection with the short message alarm module 44, and when the alarm information is sent, the short message alarm module 44 sends the alarm signal to a terminal device, such as a mobile phone.
The load transfer distribution box directly sends the remote measurement information of the alternating-current three-phase voltage and current to the display, has an abnormal alarm function and can remotely monitor the running state of the load transfer distribution box. In the station power utilization transformation process, once the running direct-current storage battery pack is abnormal and the standby storage battery pack runs, the temperature and voltage data of the standby storage battery pack can be accurately collected through the storage battery online monitoring system, the running state of the storage battery is monitored, abnormal alarm information is sent in a moving mode, and the running state of the standby storage battery pack is monitored in real time.
The power supply section 50 includes a power supply 51 and a power switch 52, and the power supply 51 is electrically connected to the information processing system 40 through the power switch 52 to supply power to the information processing system.
The PLC control alarm can receive digital input signals of the direct-current storage battery and alarm and output abnormal information of the battery pack. Meanwhile, the device can also receive three-phase alternating current voltage and current magnitude data and give an alarm for tripping or out-of-limit of an air switch in the cabinet. And finally, the PLC controls the alarm to be connected with the liquid crystal touch screen display on the front surface of the box body, so that all information can be visually displayed on the liquid crystal display, and the information can be conveniently checked. The liquid crystal touch screen display is installed in the observation window on the front side of the box body, receives information from the PLC control alarm, visually displays the running working condition and the early warning signal of the AC and DC storage batteries for power utilization of the station, and is high in visualization degree and strong in monitoring real-time performance.
In this embodiment: the trolley 60 comprises a push-pull frame part, the push-pull frame part comprises a base frame 61 and a handle part 62 which can be connected with the base frame 61 in a sliding mode, the front side of the base frame 61 is provided with an underframe 63 which can be used for placing a power distribution box, if the underframe 63 is fixedly connected with the front side of the base frame 61, the back side of the base frame 61 is provided with two groups of roller systems, each roller system 64 comprises a mounting seat 64 fixedly connected with the back side of the base frame 61, and the mounting seat 64 is provided with three rollers 65 of which the axes are parallel and arranged in. The distribution box is convenient to carry through the push-pull trolley, and the distribution box can be moved and go up and down stairs by a single person, so that the manual force is greatly saved.
In this embodiment: the load transfer interface system 30 is mounted on the back of the second insulating plate 12, and the power interface system 40, the processor 41, the router 42 and the power supply part 50 are mounted on the front of the first insulating plate 11.
In this embodiment: the load transfer interface system 30 and the power interface system 20 are both three-phase ac power.
In this embodiment: this alternating current load shifts block terminal has overcome prior art not enough, provides a more safe and stable's station power consumption screen cabinet and has reformed transform the mode, has greatly promoted the security and the stability of station load operation at the transformation in-process, and this product flexibility ratio is high, not only is applicable to the power consumption of transformer substation and reforms transform the process, also can be used to various alternating current loads's such as outdoor main cold control box transformation, has very big spreading value. According to the characteristics of power supply equipment of transformer substations of 220kV and below, a universal power supply system load transfer interface is designed, and the interface can adapt to the access of various joints of alternating-current power supply cables for stations. The wireless collection and transmission function of the power supply in the station is researched and developed, the operation condition of the transferred load can be wirelessly transmitted to the monitoring module in real time, alarm information can be transmitted to a mobile phone of an appointed person, various indexes are visual, and early warning signals can be sent to excessive loads, power loss and the like, so that the purpose of effective monitoring is achieved. The risk that the power supply of the transformer substation is lost completely in the transformation process can be effectively avoided, the safe and stable operation of a power grid is guaranteed, and great social benefits are achieved.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.
Claims (4)
1. AC load shifts block terminal, its characterized in that: the method comprises the following steps:
the box body comprises a shell and a mounting part which is fixedly arranged in the shell and made of insulating materials, wherein the mounting part comprises a first insulating plate and a second insulating plate which are arranged in parallel at intervals;
the power supply interface system comprises a power supply interface and a power supply output which are fixedly arranged on the mounting part, wherein a main switch is electrically connected between the power supply interface and the power supply output, and a current transformer is arranged on the power supply output;
a load transfer interface system including a plurality of load interfaces, each load interface electrically connected to the power output through a control loop switch;
the wireless voltage collector and the temperature collector are matched with the storage battery, and the wireless voltage collector is in signal connection with the voltage collector and the temperature collector to obtain a real-time voltage value and a real-time temperature value of the storage battery;
the information processing system comprises a processor, a router and a display, wherein the display is arranged on the shell, and the processor and the router are fixedly arranged on the installation part; the processor is in signal connection with a router, the router is in signal connection with the wireless collector to obtain a real-time voltage value and a real-time temperature value, and the processor is in signal connection with the current transformer to obtain alternating current data; the processor judges whether to send out an alarm signal according to the acquired real-time voltage value, real-time temperature value and alternating current data, and sends the alarm signal to the monitoring system through the router; the processor is connected with the display through signals and displays the alarm information on the display when the alarm information is sent out;
the power supply part comprises a power supply and a power switch, and the power supply is electrically connected with the information processing system through the power switch;
the information processing system also comprises a short message alarm module, the processor is in signal connection with the short message alarm module, and the short message alarm module sends an alarm signal to the terminal equipment when sending alarm information; and
the push-pull trolley comprises a push-pull frame part, wherein the front surface of the push-pull frame part is connected with an underframe for placing a power distribution box, the back surface of the push-pull frame part is provided with two groups of roller systems, each roller system comprises a mounting seat fixedly connected with the back surface of the push-pull frame part, and the mounting seat is provided with three rollers of which the axes are parallel and arranged in a triangular manner;
wherein: the load transfer interface system is mounted on the back of the second insulating board, and the power interface system, the processor, the router and the power supply part are mounted on the front of the first insulating board.
2. The ac load transfer electrical distribution box of claim 1, wherein: the bottom of the box body is provided with a through hole for the cable to pass through, and a sealing ring is arranged at the through hole.
3. The ac load transfer electrical distribution box of claim 1, wherein: the processor includes a PLC control system.
4. An ac load transfer switchgear as claimed in claim 1, 2 or 3, wherein: the push-pull frame portion includes a base frame to which the undercarriage and roller system are connected, and a handle portion slidably connected to the base frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641431.0A CN109494583B (en) | 2018-12-29 | 2018-12-29 | AC load transfer distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641431.0A CN109494583B (en) | 2018-12-29 | 2018-12-29 | AC load transfer distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109494583A CN109494583A (en) | 2019-03-19 |
| CN109494583B true CN109494583B (en) | 2020-10-27 |
Family
ID=65713390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811641431.0A Active CN109494583B (en) | 2018-12-29 | 2018-12-29 | AC load transfer distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109494583B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113835513B (en) * | 2021-09-16 | 2024-03-01 | 新华三信息安全技术有限公司 | Power-off information transmission method, main control board, sub-card, equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218796B1 (en) * | 1998-10-06 | 2001-04-17 | Mobile Design Corporation | Storage cart for rechargeable devices |
| WO2012025304A2 (en) * | 2010-08-27 | 2012-03-01 | Siemens Aktiengesellschaft | Switching cabinet having a switch, in particular a power switch |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7558053B2 (en) * | 2007-11-07 | 2009-07-07 | Eaton Corporation | Electrical enclosure and electrical bus assembly therefor |
| CN203660664U (en) * | 2013-11-13 | 2014-06-18 | 国家电网公司 | Comprehensive distribution box integrating protection, measurement and control |
| CN203645406U (en) * | 2013-11-28 | 2014-06-11 | 西安联控电气有限责任公司 | Intelligent distribution monitoring cabinet |
| CN106443455A (en) * | 2016-07-20 | 2017-02-22 | 广州晟能电子科技有限公司 | Storage battery pack full life circle online detection system and detection method thereof |
| CN206471713U (en) * | 2016-12-22 | 2017-09-05 | 苏州苏驼通信科技股份有限公司 | A kind of intelligent AC distribution case for base station |
| CN207215986U (en) * | 2017-05-24 | 2018-04-10 | 杨广京 | A kind of ice storing time system and battery monitor equipment |
| CN207021549U (en) * | 2017-07-11 | 2018-02-16 | 国网江西省电力公司经济技术研究院 | A kind of safety type distribution box being used in electric power construction |
| CN206876844U (en) * | 2017-07-20 | 2018-01-12 | 国网辽宁省电力有限公司葫芦岛供电公司 | Power communication battery wireless monitor integrated device |
| CN107681529A (en) * | 2017-09-11 | 2018-02-09 | 国网浙江省电力公司丽水供电公司 | A kind of resident side intelligent distribution box terminal of optimization |
| CN208157568U (en) * | 2018-03-19 | 2018-11-27 | 宇能电气有限公司 | A kind of online charge and discharge monitoring and maintenance system of battery |
| CN108390277A (en) * | 2018-03-21 | 2018-08-10 | 逯帅 | A kind of electric equipment intelligent distribution box |
-
2018
- 2018-12-29 CN CN201811641431.0A patent/CN109494583B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218796B1 (en) * | 1998-10-06 | 2001-04-17 | Mobile Design Corporation | Storage cart for rechargeable devices |
| WO2012025304A2 (en) * | 2010-08-27 | 2012-03-01 | Siemens Aktiengesellschaft | Switching cabinet having a switch, in particular a power switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109494583A (en) | 2019-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201667498U (en) | Box type transformer substation for open-pit mine | |
| CN104917062A (en) | Intelligent switch cabinet control system | |
| CN101237157A (en) | Contact type energy-saving high-frequency switch DC power system | |
| CN207758590U (en) | A kind of composite type charging system of inland river Large Electric ship | |
| CN110620431A (en) | Intelligent switch cabinet risk monitoring management and control system | |
| CN105807158A (en) | Electric power parameter online monitoring system and monitoring control method for power grid connection points and switches | |
| CN113013988A (en) | Intelligent power distribution cabinet based on double networks | |
| CN104166061A (en) | Intelligent power distribution and utilization state detection device based on 4D technology | |
| CN208226539U (en) | A kind of intelligence power alarm electric instrument | |
| CN109494583B (en) | AC load transfer distribution box | |
| CN113206544B (en) | Power grid GIC monitoring device based on transformer high-voltage incoming and outgoing lines | |
| CN205334531U (en) | Intelligent early warning system is in time cleared up to transmission line corridor screen of trees | |
| CN204425045U (en) | Transformer station's wireless monitoring device | |
| CN207782458U (en) | A kind of electric vehicle charge control system based on Internet of Things | |
| CN201637789U (en) | On-line monitor tele-transferring device for arrester and monitoring system thereof | |
| CN206211518U (en) | A kind of photovoltaic case becomes uses comprehensive monitoring protection system | |
| CN206003260U (en) | A kind of intelligent security guard early warning system | |
| CN109473878B (en) | Online temperature measurement system of direct current switch cabinet body for locomotive power supply | |
| CN218331807U (en) | Intelligent monitoring system for edge of power transmission line | |
| CN213180143U (en) | Transformer substation monitoring system based on artificial intelligence | |
| CN206640393U (en) | A kind of intelligent integrated power distribution box | |
| CN213906387U (en) | Novel intelligence is equipped with electric terminal | |
| CN210404847U (en) | Power distribution network power consumption information acquisition and power distribution structure topology recognition system | |
| CN204334123U (en) | Intelligent power network power transmission and transforming equipment on-Line Monitor Device | |
| CN203502120U (en) | Remote wireless temperature measurement system of high-voltage electrical equipment |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Wei Inventor after: Zhong Canyi Inventor after: Li Ran Inventor after: Luo Dingping Inventor after: Chen Yingzhao Inventor after: Huang Jie Inventor after: Chen Youjian Inventor after: Lin Ke Inventor after: Yang Kuo Inventor after: Yan Yuan Inventor after: Zheng Jianbin Inventor after: Zhou Chenglong Inventor after: Huang Liang Inventor after: Zeng Jinsong Inventor after: Chen Caifeng Inventor after: Lin Youping Inventor after: Zhang Ling Inventor before: Guo Wei Inventor before: Zhong Canyi Inventor before: Li Ran Inventor before: Luo Dingping Inventor before: Chen Yingzhao Inventor before: Huang Jie Inventor before: Chen Youjian Inventor before: Lin Ke Inventor before: Yang Kuo Inventor before: Yan Yuan Inventor before: Zheng Jianbin Inventor before: Zhou Chenglong Inventor before: Huang Liang Inventor before: Zeng Jinsong Inventor before: Chen Caifeng Inventor before: Lin Youping Inventor before: Zhang Ling |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201103 Address after: Siming Lake Road Xiamen city Fujian province 361000 No. 21 Patentee after: XIAMEN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: FUZHOU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Address before: Siming Lake Road Xiamen city Fujian province 361000 No. 21 Patentee before: XIAMEN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. |
|
| TR01 | Transfer of patent right |