CN108471072A - Intelligent power distribution integration apparatus - Google Patents

Intelligent power distribution integration apparatus Download PDF

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Publication number
CN108471072A
CN108471072A CN201810281499.6A CN201810281499A CN108471072A CN 108471072 A CN108471072 A CN 108471072A CN 201810281499 A CN201810281499 A CN 201810281499A CN 108471072 A CN108471072 A CN 108471072A
Authority
CN
China
Prior art keywords
low
power distribution
integration apparatus
intelligent
intelligent 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.)
Pending
Application number
CN201810281499.6A
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Chinese (zh)
Inventor
李龙峰
韩军锋
李宗田
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.)
SHANDONG HENGWEI ELECTRIC POWER EQUIPMENT CO Ltd
Original Assignee
SHANDONG HENGWEI ELECTRIC POWER EQUIPMENT 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 SHANDONG HENGWEI ELECTRIC POWER EQUIPMENT CO Ltd filed Critical SHANDONG HENGWEI ELECTRIC POWER EQUIPMENT CO Ltd
Priority to CN201810281499.6A priority Critical patent/CN108471072A/en
Publication of CN108471072A publication Critical patent/CN108471072A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/02Non-enclosed substations; Substations with enclosed and non-enclosed equipment mounted on pole, e.g. pole transformer substation
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The present invention relates to a kind of intelligent power distribution integration apparatus, including intelligent power distribution integration apparatus main body, operating platform, low-voltage cable crane span structure, steel pipe pole, high voltage side lead-in cable and rack, operating platform is located on rack, the intelligent power distribution integration apparatus main body includes two integral intelligent assembly transformer substations and a low voltage liaison net cabinet, and wherein integral intelligent assembly transformer substation includes integral intelligent combined electrical apparatus, distribution transformer and low-tension distribution box.When normal operation, every integral intelligent assembly transformer substation one section of busbar of each band, two-way busbar is mutual indepedent, spare each other, when wherein the system failure occurs in a substation, can be put by bus connection switch, and realization is run into two busbar of tape simultaneously all the way.The intelligent power distribution integration apparatus of the present invention is efficiently solved the problems, such as that switchgear house surface area occupies larger and floods damage by storm water, is substantially increased power supply reliability using installation and operation mode on column.

Description

Intelligent power distribution integration apparatus
Technical field
The invention belongs to substation's technical field more particularly to a kind of intelligent power distribution integration apparatus.
Background technology
Constantly to adapt to novel Urbanization Progress requirement, safe and reliable, sturdy and durable, reasonable for structure, technology is built up comprehensively The Modern power distribution net of advanced, flexibility and reliability, economical and efficient, it is its important base to improve distribution network engineering quality and power supply reliability Plinth.
Currently, existing most of cell switchgear houses are generally all set to the underground space, and in recent years, the frequent spot in various regions Lower switchgear house floods damage internal power equipment by storm water and leads to large area blackout, is brought greatly to nearby residents Inconvenience and loss.And switchgear house, which is placed in earth's surface, can occupy larger floor area, influence the periphery reallocation of land, waste soil Using resource, and cannot efficiently solve storm water it is serious when influence and damage to equipment.Therefore, how switchgear house is solved Surface area occupy it is larger and the problem of flood damage by storm water, be one it is imperative and to the construction of Modern power distribution net and Develop the work with extremely important meaning.
For deficiency present on above-mentioned existing switchgear house systems technology and structure, this patent uses two integral intelligents Assembly transformer substation and a low voltage liaison net cabinet realize installation and operation on column by Special-purpose bench, efficiently solve switchgear house quilt Storm water floods the problem of damage.When normal operation, every integral intelligent assembly transformer substation one section of busbar of each band, two-way mother Line is mutual indepedent, spare each other, when wherein the system failure occurs in a substation, can be put by bus connection switch, realizes one Road is run simultaneously into two busbar of tape, substantially increases power supply reliability, has been pushed further into the construction of Modern power distribution net and development.
Such as the Chinese invention patent that publication No. is 104967036 A of CN, it discloses a kind of combinations of integral intelligent to become Power station, be installed on ground or it is liftoff be installed on bar, including outdoor integrated intelligences combination electric appliance, transformer, comprehensive intelligent Distribution box or distribution low-voltage protection switch-box, midium voltage cable attachment, the comprehensive intelligent distribution box or distribution low-voltage protection switch Case is fixedly mounted on the low-voltage terminal side of transformer;The substation is completed by outdoor integrated intelligences combination electric appliance to oil immersion The on high-tension side protection of formula power transformer and isolation protect switch-box to complete low pressure by comprehensive intelligent distribution box or distribution low-voltage The comprehensive functions such as side distribution and protection, improve power supply reliability and power quality, and the power distribution automation equipment and intelligence of apolegamy are felt Know terminal, it can be achieved that power distribution station intelligent management and repair based on condition of component.But there was only a combined electrical apparatus in this application, work as appearance Whole transformer station will be unable to work when failure.
In another example publication No. is the Chinese invention patent of 105281240 A of CN, it discloses a kind of Standard type compacts High and low voltage electrical equipment equipment on column has been carried out integration, knockdown structure design by intelligent substation.Pacify above distribution transformer Equipped with high-tension switch cabinet, distribution transformer low-pressure side front is equipped with low-voltage cabinet;Distribution transformer high pressure end of incoming cables is equipped with high pressing sleeve It manages, is flexible solid insulating layer outside the bushing, there is Mume flower contact and high pressure screw rod, high-voltage switch gear inside bushing Cabinet lower part is equipped with high pressure mother block, has static contact to coordinate with Mume flower contact in high pressure mother block.Its middle-high voltage switch uses gas Case sealing, sulfur hexafluoride gas-insulating, surface shield technology, the operational safety fully to guarantee personal safety with equipment.But the Shen Please in only a combined electrical apparatus, when a failure occurs whole transformer station will be unable to work.
Invention content
The present invention is directed to above-mentioned problem, provides a kind of intelligent power distribution integration apparatus.
In order to achieve the above object, the technical solution adopted by the present invention is,
A kind of intelligent power distribution integration apparatus, including intelligent power distribution integration apparatus main body, operating platform, low-voltage cable bridge Frame, steel pipe pole, high voltage side lead-in cable and rack, operating platform are located on rack, it is characterised in that:The intelligent power distribution one It includes two integral intelligent assembly transformer substations and a low voltage liaison net cabinet to change equipment body, and the integral intelligent combines power transformation It stands including integral intelligent combined electrical apparatus, distribution transformer and low-tension distribution box;
The intelligent power distribution integration apparatus main body is using mounting means on column;
The low voltage liaison net cabinet is installed on the centre of two low-tension distribution boxes;The shell of low voltage liaison net cabinet is by connecting case It is sealed and docks with low-tension distribution box;
The rack is made of one group of cross-arm;
Its every integral intelligent assembly transformer substation one section of busbar of each band, two-way busbar are mutual indepedent.
It is switched preferably, being equipped with a low voltage liaison net in the low voltage liaison net cabinet, the switch is using frame-type open circuit Device, band three-stage overcurrent protection.
Preferably, the integral intelligent assembly transformer substation is attached by copper bar and bus connection switch.
Preferably, top-bottom layout is used in the low voltage liaison net cabinet babinet, the double reactive compensation modules of upper-layer configured, respectively Individually it is connect with both sides low-tension distribution box;Lower layer configures bus connection switch, double measuring rooms, and it is independent to realize that both sides low-tension distribution box separates Function of measuring.
Preferably, being additionally provided with low pressure main bus-bar in the low voltage liaison net cabinet, which uses sectionalized single busbar connection Mode.
Preferably, the integral intelligent combined electrical apparatus, distribution transformer and low-tension distribution box are arranged using isosceles triangle, Being integrally formed intelligences combination substation.
Compared with prior art, the advantages and positive effects of the present invention are,
1, intelligent power distribution integration apparatus floor space is small, and Economization on land uses resource, reduces being built into for power distribution room This;System equipment efficiently solves the problems, such as that switchgear house floods damage by storm water, greatly using installation and operation mode on column Improve power supply reliability greatly;System is generally in outdoor operation, low-tension distribution box and contact cabinet housing side and head cover surrounding Shutter and heat emission hole are increased in lower section, without separately adding exhaust fan, good heat dissipation are can reach by natural wind circulating cooling and is imitated Fruit meets temperature increase requirement, reduces the energy and material consumption;According to " standardized designs, batch production processing, mechanized construction, assembly Formula construction " principle, prefabrication, integrated debugging reduce field adjustable workload;High-pressure side is using the separable plug of shield type Formula covers interface tube and replaces traditional high pressure porcelain formula casing and connecting terminal, all insulation, hermetically sealed, full-shield so that operating personnel Can be with livewire work, plug is convenient and efficient, and installation and repairing is convenient;Low-pressure line-outgoing cable using cable testing bridge arrange, it is more beautiful, Safety;Rack is equipped with cat ladder and operating platform, is conveniently operated personnel's pole ascending operation, the effective guarantee person peace of its working at height Entirely.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment Attached drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability For the those of ordinary skill of domain, without having to pay creative labor, others are can also be obtained according to these attached drawings Attached drawing.
Fig. 1 is the front view for the intelligent power distribution integration apparatus that embodiment 1 provides.
Fig. 2 is the side view of the embodiment illustrated in fig. 1 for the intelligent power distribution integration apparatus that embodiment 1 provides.
Fig. 3 is that integral intelligent becomes in preferred embodiment shown in the Fig. 1 for the intelligent power distribution integration apparatus that embodiment 1 provides The structural schematic diagram of power station main body.
Fig. 4 is the vertical view of the embodiment illustrated in fig. 3 for the intelligent power distribution integration apparatus that embodiment 1 provides.
Fig. 5 is the side view of the embodiment illustrated in fig. 3 for the intelligent power distribution integration apparatus that embodiment 1 provides.
In above each figure, 1, intelligent power distribution integration apparatus main body;2, operating platform;3, cat ladder;4, low-voltage cable crane span structure; 5, steel pipe pole;10, integral intelligent assembly transformer substation;11, integral intelligent combined electrical apparatus;12, distribution transformer;13, low pressure Distribution box;14, low voltage liaison net cabinet.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawings and examples The present invention will be further described.It should be noted that in the absence of conflict, in embodiments herein and embodiment Feature can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also With using implementing different from other modes described here, therefore, the present invention is not limited to the specific of specification is described below The limitation of embodiment.
Embodiment 1,
As shown in Figure 1, Figure 2, Figure 4 shows, the structure of a preferred embodiment of intelligent power distribution integration apparatus according to the invention Schematic diagram.The purpose of the present invention is to provide a kind of intelligent power distribution integration apparatus, including integrated Zhu Shang smart groups substation Main body 1, operating platform 2, low-voltage cable crane span structure 4, steel pipe pole 5, high voltage side lead-in cable and rack, operating platform 2 are located at rack On, the intelligent power distribution integration apparatus main body 1 includes two integral intelligent assembly transformer substations 10 and a low voltage liaison net cabinet 14 (as shown in Figure 4, Figure 5), wherein integral intelligent assembly transformer substation 10 include integral intelligent combined electrical apparatus 11, distribution transformer Device 12 and low-tension distribution box 13.When normal operation, every integral intelligent assembly transformer substation 10 each band, one section of busbar, two-way busbar Independently of each other, spare each other, it when wherein the system failure occurs in a substation, can be put into, be realized all the way by bus connection switch It is run simultaneously into two busbar of tape.The intelligent power distribution integration apparatus of the present invention is effectively solved using installation and operation mode on column The problem of switchgear house surface area of having determined occupancy is larger and floods damage by storm water, substantially increases power supply reliability.
In the present embodiment, the intelligent power distribution integration apparatus main body 1 is using mounting means on column.
As shown in Figure 3-Figure 5, intelligence in preferred embodiment shown in Fig. 1 of intelligent power distribution integration apparatus according to the invention The structural schematic diagram of distribution integration apparatus main body 1.
In the present embodiment, the low voltage liaison net cabinet 14 is installed on the centre of two low-tension distribution boxes 13;Low voltage liaison net cabinet 14 shell is sealed with low-tension distribution box 13 by connection case and is docked.
Low voltage liaison net cabinet 14 is installed on the centre of two low-tension distribution boxes 13, and shell is by connecting case and low-tension distribution box 13 are sealed docking, can reach waterproof and dustproof requirement, while electrically being connected by bus connection switch and low-tension distribution box 13 Connect, realize low pressure mother function, use top-bottom layout in babinet, the double reactive compensation modules of upper-layer configured, individually with both sides Low-tension distribution box 13 connects, and lower layer configures bus connection switch, double measuring rooms, realizes that both sides low-tension distribution box 13 separates individually metering work( Energy.
In the present embodiment, the rack is made of one group of cross-arm.Intelligent power distribution integration apparatus is fixed by cross-arm For built on stilts installation on steel pipe pole, overhead height can save space depending on user demand, efficiently avoid distribution Damage is flooded in room by storm water.
In the present embodiment, 10 each band of every integral intelligent assembly transformer substation, one section of busbar, two-way busbar are mutual It is independent.
In the present embodiment, a low voltage liaison net is equipped in the low voltage liaison net cabinet 14 to switch, the switch uses frame Formula breaker, band three-stage overcurrent protection.
In the present embodiment, the bus connection switch is attached with low-tension distribution box 13 by copper bar, realizes low pressure mother Function.
In the present embodiment, top-bottom layout, the double reactive-load compensation moulds of upper-layer configured are used in 14 babinet of low voltage liaison net cabinet Block is individually connect with both sides low-tension distribution box 13, and lower layer configures bus connection switch, double measuring rooms, realizes both sides low-voltage distribution Case 13 separates independent function of measuring.
In the present embodiment, it is additionally provided with low pressure main bus-bar in the low voltage liaison net cabinet 14, the low pressure main bus-bar is using single female Line segmented mode, two main inlet wire frame circuit breakers and mother frame circuit breaker are using three two key mechanicals of lock lockings and electrically close Lock.Low-pressure line-outgoing cable introduces underground by cable testing bridge, steel pipe pole, avoids the exposed arrangement of cable there are hidden danger and influences beautiful It sees.
In the present embodiment, the integral intelligent combined electrical apparatus 11, distribution transformer 12 and low-tension distribution box 13 use Isosceles triangle arrangement, being integrally formed intelligences combination substation 10 (as shown in Figure 3).
In the present embodiment, the high voltage side lead-in cable is drawn by cable duct by steel pipe pole 5;The high voltage side lead-in The end of cable is mating using elbow-type cable connector and the enter line side casing 15 on integral intelligent combined electrical apparatus 11.It constitutes All insulation, hermetically sealed, full-shield, separable waterproof construction, touch, hot plugging etc. can be charged by having appearance under grounding requirement Advantage.
In the present embodiment, the high-pressure side casing of the distribution transformer 12 uses mating integral type casing, passes through U-shaped company It connects cable elbow-shaped connector and the outlet integral type casing of integral intelligent combined electrical apparatus 11 is mating, high pressure side section is whole real Existing all insulation, hermetically sealed, full-shield.
In the present embodiment, rain cover is housed on the enter line side casing 15 of the integral intelligent combined electrical apparatus 11.
In the present embodiment, the shell of the low-tension distribution box 13 is using before and after stainless steel material, with distribution transformer 12 Arrangement is fixed.
In the present embodiment, the low pressure inlet wire in the low-tension distribution box 13 uses the low pressure of copper bar and distribution transformer 12 Side copper bar is direct-connected, compacter beauty in structure.
In the present embodiment, it is set below the housing side and head cover surrounding of the low-tension distribution box 13 and low voltage liaison net cabinet 14 There are shutter and heat emission hole.
In the present embodiment, the both sides of the rack are equipped with cat ladder 3, are conveniently operated personnel's pole ascending operation, effective guarantee The personal safety of its working at height.
It will be apparent to those skilled in the art that the intelligent power distribution integration apparatus of the present invention includes each section in this specification Arbitrary combination.As space is limited and in order to keep specification concise, these combinations are not discussed in detail one by one herein, but seen this After specification, each section for being made of this specification arbitrarily to combine the scope of the present invention constituted self-evident.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc. It imitates embodiment and is applied to other fields, but it is every without departing from technical solution of the present invention content, according to the technical essence of the invention To any simple modification, equivalent variations and remodeling made by above example, the protection domain of technical solution of the present invention is still fallen within.

Claims (6)

1. a kind of intelligent power distribution integration apparatus, including intelligent power distribution integration apparatus main body, operating platform, low-voltage cable bridge Frame, steel pipe pole, high voltage side lead-in cable and rack, operating platform are located on rack, it is characterised in that:The intelligent power distribution one It includes two integral intelligent assembly transformer substations and a low voltage liaison net cabinet to change equipment body, and the integral intelligent combines power transformation It stands including integral intelligent combined electrical apparatus, distribution transformer and low-tension distribution box;
The intelligent power distribution integration apparatus main body is using mounting means on column;
The low voltage liaison net cabinet is installed on the centre of two low-tension distribution boxes;The shell of low voltage liaison net cabinet by connect case with it is low Press-fitting electronic box is sealed docking;
The rack is made of one group of cross-arm;
Its every integral intelligent assembly transformer substation one section of busbar of each band, two-way busbar are mutual indepedent.
2. intelligent power distribution integration apparatus according to claim 1, it is characterised in that:One is equipped in the low voltage liaison net cabinet Platform low voltage liaison net switchs, and the switch uses frame-type circuit breaker, band three-stage overcurrent protection.
3. intelligent power distribution integration apparatus according to claim 1, it is characterised in that:The integral intelligent combines power transformation It stands and is attached by copper bar and bus connection switch.
4. intelligent power distribution integration apparatus according to claim 1, it is characterised in that:It is adopted in the low voltage liaison net cabinet babinet With top-bottom layout, the double reactive compensation modules of upper-layer configured are individually connect with both sides low-tension distribution box;Lower layer's configuration mother is opened It closes, double measuring rooms, realizes that both sides low-tension distribution box separates independent function of measuring.
5. intelligent power distribution integration apparatus according to claim 1, it is characterised in that:It is additionally provided in the low voltage liaison net cabinet Low pressure main bus-bar, the low pressure main bus-bar use sectionalized single busbar connection mode.
6. intelligent power distribution integration apparatus according to claim 1, it is characterised in that:The integral intelligent combination electricity Device, distribution transformer and low-tension distribution box are using isosceles triangle arrangement, being integrally formed intelligences combination substation.
CN201810281499.6A 2018-04-02 2018-04-02 Intelligent power distribution integration apparatus Pending CN108471072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810281499.6A CN108471072A (en) 2018-04-02 2018-04-02 Intelligent power distribution integration apparatus

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Application Number Priority Date Filing Date Title
CN201810281499.6A CN108471072A (en) 2018-04-02 2018-04-02 Intelligent power distribution integration apparatus

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CN108471072A true CN108471072A (en) 2018-08-31

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110112670A (en) * 2019-06-12 2019-08-09 江苏其厚智能电气设备有限公司 Preassembled transformer station is minimized on a kind of column
CN119134662A (en) * 2024-09-11 2024-12-13 国网北京市电力公司 Rigid interconnection complete set of equipment and control method suitable for economical operation of distribution station area

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206313344U (en) * 2016-12-21 2017-07-07 江苏其厚智能电气设备有限公司 A kind of cities and towns miniaturization preassembled transformer station
CN107591720A (en) * 2017-09-15 2018-01-16 江苏其厚智能电气设备有限公司 Intelligent substation on integrated post

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206313344U (en) * 2016-12-21 2017-07-07 江苏其厚智能电气设备有限公司 A kind of cities and towns miniaturization preassembled transformer station
CN107591720A (en) * 2017-09-15 2018-01-16 江苏其厚智能电气设备有限公司 Intelligent substation on integrated post

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110112670A (en) * 2019-06-12 2019-08-09 江苏其厚智能电气设备有限公司 Preassembled transformer station is minimized on a kind of column
CN119134662A (en) * 2024-09-11 2024-12-13 国网北京市电力公司 Rigid interconnection complete set of equipment and control method suitable for economical operation of distribution station area

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Application publication date: 20180831