CN104821508A - Outdoor integrated intelligent combined electric appliance - Google Patents
Outdoor integrated intelligent combined electric appliance Download PDFInfo
- Publication number
- CN104821508A CN104821508A CN201510235442.9A CN201510235442A CN104821508A CN 104821508 A CN104821508 A CN 104821508A CN 201510235442 A CN201510235442 A CN 201510235442A CN 104821508 A CN104821508 A CN 104821508A
- Authority
- CN
- China
- Prior art keywords
- fuse
- load switch
- switch
- electrical equipment
- outdoor integrated
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0352—Gas-insulated switchgear for three phase switchgear
-
- 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
- H02B1/18—Disposition or arrangement of fuses
Abstract
The invention relates to the field of electric power system middle-high voltage power transmission and distribution, and specifically relates to an outdoor integrated intelligent combined electric appliance. Aimed at a high-voltage switchgear and a control device in an existing power distribution system, a brand new structural style is used to replace a plurality of original devices of a pole-mounting type distribution unit area, that is, electric appliance devices (a load switches, a grounding switch, fuses, a lightning arrester) on a high-voltage side are designed in an integrated manner. All-insulation, full-sealing, and all-shielding technologies are used, and protection on a distribution transformer and a circuit is realized through the load switch, the fuse, the lightning arrester, and other functional assemblies. The combined electric appliance uses design of outdoor three-position load switch, and the load switch and the grounding switch are integrated, and current-limiting fuses are added for protection. The load switch uses SF6 gas to extinguish arc. The air chamber of the load switch is a closed part made of stainless steel. A fuse cabin is a closed part made of an epoxy resin material. Thus, the combined electric appliance has good sealing effect.
Description
Technical field
The present invention relates to electric power system mesohigh power transmission and distribution field, in particular to the outdoor integrated intelligences combination electrical equipment of one.
Background technology
Prior art is made up of equipment such as high voltage drop-out type fuse cutout, lightning arrester, voltage transformer, current transformer and midium voltage cable annexes, there is following problem: one, unreasonable, the poor stability of structural shape, do not meet standard, interchangeability is poor, installation and maintenance are complicated, intensive buying difficulty; Two, building time is long, and work on the spot amount is large, and waste of material phenomenon is serious; Three, equipment outdoor after, corrosion, aging and be subject to the problems such as outside destroy be difficult to solve, exposed energized conductor fault and potential safety hazard many, cause live line working inconvenience, distribution transformer run fail safe, poor reliability; Four, operation maintenance management inconvenience, difficulty and the complexity of maintenance work are high.
Prior art is when installing power distribution station high-pressure section, and roughly step is as follows: (1) installation high-voltage fuse switch; (2) high-tension line main line is caused terminals lead-in wire on fuse; (3) zinc oxide surge arresters; (4) terminals under fuse are caused high voltage side of transformer binding post lead-in wire through lightning arrester.Prior art installation procedure is loaded down with trivial details, and step is more, causes building time long like this, and work on the spot amount is large, and waste of material phenomenon is serious.
When high-pressure section breaks down needs maintenance or periodic maintenance, prior art is because of reasons in structure, and cause staff's very inconvenience in the operating process of repair and maintenance, difficulty and the complexity of repair and maintenance work are high.
Such as application number is the Chinese invention patent of 200910259659.8, it discloses a kind of combined electrical apparatus, is made up of two vacuum bubbles pole high voltage load switch unit, fuse box, operating mechanism and novel cabinet.This combined electrical apparatus than the advantage of prior art is: the epoxy resin sealing 1, achieving high voltage load switch unit and fuse box be connected; 2, achieve under the condition not changing high voltage load switch width, with the landscape layout of fuse; 3, achieve the trip status being easy to observe fuse by cabinet door observation window, intuitively obviously, remove from and carry out the impact that secondary simulates trouble and the unreliable factor caused; 4, dropout mode adopts in pull bar linear power operation mechanism semiaxis of threading off, simplicity of design, and operation is reliable.The phenomenon of thunderbolt is easily produced when there is thunderstorm weather; In addition, earthed switch and on-load switch arranged apart, its installation procedure is loaded down with trivial details, and building time is long, and waste of material phenomenon is serious.
Such as Authorization Notice No. is the Chinese invention patent of CN102055142B again, it discloses a kind of integrated combination electrical equipment, comprise tri-station isolating switch, the vacuum circuit-breaker supporting with it or on-load switch or switch-fuse combination, operating mechanism, described tri-station isolating switch switch-linear hybrid is above integrated combination electrical equipment, by front, in, rear arrangement, other electric elements sealing is in epoxy resin seal pole, be arranged on the below of isolating switch, and described epoxy resin seal pole is stitched together, formation dividing plate separates bus-bar room and switching cable room, the upper outlet of other electric elements forms the disconnecting link rotating fulcrum of tri-station isolating switch, described operating mechanism is dual function spring operating mechanism, be arranged on the front end of integrated combination electrical equipment, its upper end torque spring energy store mechanism drives tri-station isolating switch rotating shaft action to realize folding, lower end wind spring stored energy mechanism drives other electric elements to operate, current sensor installing space and Wiring trough are reserved, compact conformation, use safety in described epoxy resin seal pole lower end, reduce space, reduce the source of trouble, reduce costs.The phenomenon of thunderbolt is easily produced when there is thunderstorm weather; In addition, earthed switch and on-load switch arranged apart, its installation procedure is loaded down with trivial details, and building time is long, and waste of material phenomenon is serious.
Summary of the invention
In order to solve the above-mentioned technological deficiency that prior art exists, the object of the present invention is to provide a kind of outdoor integrated intelligences combination electrical equipment, unreasonable for solving existing distribution network system high-voltage switch equipment and control device structure pattern, installation and operation safeguards inconvenient shortcoming, adopt integration, knockdown version, realize all insulation of distribution network system, hermetically sealed, full-shield, fully guarantee personal safety and the security of operation of equipment.
The present invention relates to the outdoor integrated intelligences combination electrical equipment of on-load switch, current limiting fuse, earthed switch, lightning arrester and interlock mechanism.
According to outdoor integrated intelligences combination electrical equipment of the present invention, comprise combined electrical apparatus casing, on-load switch, earthed switch, fuse, lightning arrester, electric cable accessories and Intellisense terminal, the integrated fabricated structure of described on-load switch, earthed switch, fuse and lightning arrester, realize all insulation of distribution network system, hermetically sealed, full-shield, fully guarantee personal safety and the security of operation of equipment.
Apparatus of the present invention with " standardized designs, batch production processing, mechanized construction, assembled construction " for principle, realize full prefabrication Assembling, reduce construction period and construction cost, realize primary equipment (on-load switch-fuse group, lightning arrester, distribution transformer) nuclear interface standardizing, improves means of production recycling rate of waterused.
Preferably, described on-load switch and earthed switch combine together.
In above-mentioned either a program preferably, described on-load switch and earthed switch to be all equipped with point, to close indicating device.
In above-mentioned either a program preferably, described on-load switch adopts the mode of SF6 gas arc extinguishing.The mode of SF6 gas arc extinguishing has the following advantages: arc column
conductanceheight, burning voltage is very low, and arc column energy is less;
alternating currentduring zero passage, the medium of SF6 gas
dielectric strengthrecover fast, about fast than air 100 times, i.e. its arc extinguishing energy force rate air high 100 times; SF6 gas
dielectric strengthhigher; SF6 gas is colourless, tasteless, nontoxic, nonflammable inert gas, has excellent insulation property, and can not aged deterioration, and proportion is about 5.1 times of air, at normal atmospheric pressure, liquefies when-62 DEG C.
In above-mentioned either a program preferably, described on-load switch is positioned at the air chamber of on-load switch, and this air chamber is the closure member that stainless steel is made.
In above-mentioned either a program preferably, this combined electrical apparatus is also provided with sub-switching operation bar, combined floodgate stored energy operation bar, earthed switch action bars, control room and operating mechanism.
In above-mentioned either a program preferably, described fuse is current limiting fuse, and it is with striker.
In above-mentioned either a program preferably, described fuse is placed in fuse storehouse, and this fuse storehouse is the closure member that epoxide resin material is made.
In above-mentioned either a program preferably, the fuse position in storehouse of described fuse is in the right side of the air chamber of on-load switch.
In above-mentioned either a program preferably, described fuse is three, each fuse is equipped with a striker.
In above-mentioned either a program preferably, described three strikers are connected with separating brake power transmission shaft by steel bar piece.
In above-mentioned either a program preferably, this combined electrical apparatus adopts outdoor three-stations load switch to add current limiting fuse protection.
In above-mentioned either a program preferably, described outdoor three-stations load switch has three service positions, is respectively the closing position that the main fracture of on-load switch is connected; The isolated location that the main fracture of on-load switch separates; The earthing position of ground side.
In above-mentioned either a program preferably, on described outdoor three-stations load switch with separating brake power transmission shaft.
In above-mentioned either a program preferably, described sub-switching operation bar is connected with separating brake; Combined floodgate stored energy operation bar is connected with combined floodgate; Earthed switch action bars is connected with earthed switch.
In above-mentioned either a program preferably, the top of described combined electrical apparatus casing is provided with hoisting ring.
In above-mentioned either a program preferably, the outside of described combined electrical apparatus casing is provided with long cable section of ingoing line sleeve pipe and cable outlet sleeve pipe.
In above-mentioned either a program preferably, this combined electrical apparatus station institute also with station institute terminal unit, configures power distribution automation equipment and Intellisense terminal simultaneously.
In above-mentioned either a program preferably, this combined electrical apparatus is provided with break-make operating mechanism and the earthing switch operating mechanism of on-load switch, and is provided with mechanical interlock mechanism in operating mechanism.
Outdoor integrated intelligences combination electrical equipment of the present invention is with outdoor integrated intelligences combination electrical equipment, substitute the original multiple device in pole power distribution station and equipment, realize the protection to distribution transformer and isolation, improve distribution transformer operational reliability, reduce difficulty and the complexity of on-the-spot maintenance work; This combined electrical apparatus adopts hermetically sealed, all insulation and full-shield technology, thus fully guarantees personal safety and the security of operation of equipment; The protection to distribution transformer and circuit is realized by functional units such as outdoor three-stations load switch, fuse, lightning arresters; Switching device structure is succinct, and overall dimension is little, can be combined into one as a module with distribution transformer; This combined electrical apparatus shell reaches the requirement of IP44 degree of protection, has higher withstanding natural calamities and the ability of external damage, solves easy-to-rust in prior art, aging and be subject to the problems such as outside destroy, eliminates these external hidden danger; This combined electrical apparatus auxiliary equipment can be born switch and be divided, close the vibrations that cause and do not occur misoperation, is arranged on instrument and meter on shell and electrification in high voltage part maintains enough safe distances; The air chamber of the on-load switch of this combined electrical apparatus is the closure member that stainless steel is made, and fuse storehouse is the closure member that epoxide resin material is made, and is positioned at the right part of air chamber, and this structure ensure that the safety of staff and is convenient to supervision, inspection, maintenance, test etc.
Accompanying drawing explanation
Fig. 1 is the electrical schematic diagram of the preferred embodiment according to outdoor integrated intelligences combination electrical equipment of the present invention.
Fig. 2 is the structural representation of preferred embodiment shown in the Fig. 1 according to outdoor integrated intelligences combination electrical equipment of the present invention.
Fig. 3 is the left view of the Fig. 2 according to outdoor integrated intelligences combination electrical equipment of the present invention.
Fig. 4 is the right view of the Fig. 2 according to outdoor integrated intelligences combination electrical equipment of the present invention.
Attached number in the figure:
Sub-switching operation bar 1, separating brake 11, striker 12, combined floodgate stored energy operation bar 2, closes a floodgate 21, earthed switch action bars 3, earthed switch 31, control room 4, lightning arrester 5, hoisting ring 6, operating mechanism 7, fuse 8, long cable section of ingoing line sleeve pipe 9, cable outlet sleeve pipe 10.
Embodiment
The following description is only exemplary and be not to limit the disclosure, application or purposes in essence.Be further described below in conjunction with the embodiment of Figure of description to the outdoor integrated intelligences combination electrical equipment of the present invention.
As shown in Figure 1, according to the electrical schematic diagram of outdoor integrated intelligences combination electrical equipment of the present invention.Outdoor integrated intelligences combination electrical equipment is made up of outdoor three-stations load switch, high-voltage and current-limitation fuse, lightning arrester, electric cable accessories, Intellisense terminal (optional).
High-pressure side adopts outdoor three-stations load switch to add current limiting fuse protection protection.When there is a phase fuse blows, make on-load switch three-phase separating brake simultaneously with the striker of fuse, avoid phase-deficient operation, on-load switch has cut-out transfer
electric currentability.Three-stations load switch incorporates the function of on-load switch and earthed switch, and has been come by integral type on-load switch, can realize mechanical latching like this, prevents major loop charged conjunction ground cutter.
Next consult shown in Fig. 2, according to outdoor integrated intelligences combination electrical equipment of the present invention Fig. 1 shown in the structural representation of preferred embodiment.The object of the present invention is to provide a kind of outdoor integrated intelligences combination electrical equipment, comprise combined electrical apparatus casing, on-load switch, earthed switch, fuse 8, lightning arrester 5, electric cable accessories and Intellisense terminal, described on-load switch, earthed switch, fuse 8 and the integrated fabricated structure of lightning arrester 5, realize all insulation of distribution network system, hermetically sealed, full-shield, fully guarantee personal safety and the security of operation of equipment.
According to combined electrical apparatus of the present invention with " standardized designs, batch production processing, mechanized construction, assembled construction " for principle, realize full prefabrication Assembling, reduce construction period and construction cost, realize primary equipment (on-load switch-fuse group, lightning arrester, distribution transformer) nuclear interface standardizing, improves means of production recycling rate of waterused.
According to the power up of outdoor integrated intelligences combination electrical equipment of the present invention be: confirm that right door is closed, earthed switch is in closing position, pointer refers in ground connection position; The left side of drop-down earthed switch action bars 3, grounding switch tripping, pointer refers at sub-gate position, and right door cannot be opened; Lower switching on stored energy operation bar 2, on-load switch closes a floodgate and completes stored energy operation simultaneously, and pointer refers to that, in closing position, power up terminates.
According to the power process of outdoor integrated intelligences combination electrical equipment of the present invention be: upwards pushed away by sub-switching operation bar 1, on-load switch separating brake, pointer refers at sub-gate position, power-off; Repair and maintenance sockets on the right side of ground switch operating rod 3 at present, and earthed switch closes a floodgate, and pointer refers to that, in ground connection position, now right door is opened, and can carry out the operations such as replacing fuse.
In the present embodiment, described on-load switch and earthed switch combine together.
In the present embodiment, described on-load switch and earthed switch to be all equipped with point, to close indicating device, greatly improve the personal safety of live line working person.
In the present embodiment, described on-load switch adopts the mode of SF6 gas arc extinguishing.The mode of SF6 gas arc extinguishing has the following advantages: arc column
conductanceheight, burning voltage is very low, and arc column energy is less;
alternating currentduring zero passage, the medium of SF6 gas
dielectric strengthrecover fast, about fast than air 100 times, i.e. its arc extinguishing energy force rate air high 100 times; SF6 gas
dielectric strengthhigher; SF6 gas is colourless, tasteless, nontoxic, nonflammable inert gas, has excellent insulation property, and can not aged deterioration, and proportion is about 5.1 times of air, at normal atmospheric pressure, liquefies when-62 DEG C.
In the present embodiment, described on-load switch is positioned at the air chamber of on-load switch, and this air chamber is the closure member that stainless steel is made, and serves good sealing effectiveness.
In the present embodiment, this combined electrical apparatus is also provided with sub-switching operation bar 1, combined floodgate stored energy operation bar 2, earthed switch action bars 3, control room 4 and operating mechanism 7(as shown in Figure 2, Figure 4 shows).
Outdoor integrated intelligences combination electrical equipment of the present invention, with the operation lever structure of outdoor three-stations load switch, is called " four operative positions " structure.Four operative positions are respectively: on-load switch sub-gate position, on-load switch combined floodgate energy storage position, earthed switch closing position and grounding switch tripping position.
In the present embodiment, described fuse 8 is current limiting fuse, and it is with striker 12.When there is a phase fuse blows, the striker 12 of fuse makes on-load switch three-phase separating brake simultaneously, and can avoid phase-deficient operation, on-load switch has cut-out transfer
electric currentability.
The present invention adopts outdoor three-stations load switch to add current limiting fuse protection, and when generation one phase fuse blows, make on-load switch three-phase separating brake simultaneously with the striker of fuse, avoid phase-deficient operation, on-load switch has the ability cutting off transfer current.The power distribution automation equipment matched in outdoor integrated intelligences combination electrical equipment and Intellisense terminal, can realize intelligent management.
In the present embodiment, described fuse 8 is placed in fuse storehouse, and this fuse storehouse is the closure member that epoxide resin material is made, and serves good sealing effectiveness.
In the present embodiment, the fuse position in storehouse of described fuse 8 is in the right side of the air chamber of on-load switch, and this structure ensure that the safety of staff and is convenient to supervision, inspection, maintenance, test etc.
In the present embodiment, described fuse 8 is three, each fuse is equipped with a striker.
In the present embodiment, described three strikers are connected with separating brake power transmission shaft by steel bar piece.
The outside of three fuses is equipped with a striker respectively, and three strikers are connected to the separating brake power transmission shaft of three-stations load switch operating mechanism by steel bar piece, three steel bar piece steel wire serial connections can be linked at separating brake power transmission shaft place.Like this, when the fuse failure of any phase fuse, fusion tube ejects and starts outside often corresponding striker, the separating brake power transmission shaft of three-stations load switch is driven by transmission device, owing to having linkage function, three-stations load switch three-phase will disconnect simultaneously, thus cuts off major loop.
In the present embodiment, this combined electrical apparatus adopts outdoor three-stations load switch to add current limiting fuse protection.Three-stations load switch incorporates the function of on-load switch and earthed switch, and come by integral type on-load switch, mechanical latching can be realized, prevent major loop charged conjunction ground cutter, and on-load switch, earthed switch are all equipped with clear reliable point, close indicating device, greatly improve the personal safety of live line working person.Three-stations load switch operating mechanism is different from traditional operating mechanism, integrated operation mechanism adopts horizontal type structure, earthed switch is connected with a whippletree (steel bar piece) with fusion tube device door, end adds a latch, when earthed switch disconnects, through the transmission of whippletree, latch inserts thereupon, pins the hatch door in fuse storehouse; When earthed switch closes, latch ejects thereupon, and fuse door can be opened.
In the present embodiment, described outdoor three-stations load switch has three service positions, is respectively the closing position that the main fracture of on-load switch is connected; The isolated location that the main fracture of on-load switch separates; The earthing position of ground side.
In the present embodiment, with separating brake power transmission shaft on described outdoor three-stations load switch, simplicity of design, operation is reliable.
In the present embodiment, described sub-switching operation bar 1 is connected with separating brake 11; Combined floodgate stored energy operation bar 2 is connected with combined floodgate 21; Earthed switch action bars 3 is connected with earthed switch 31.
In the present embodiment, the top of described combined electrical apparatus casing is provided with hoisting ring 6.
In the present embodiment, the outside of described combined electrical apparatus casing is provided with long cable section of ingoing line sleeve pipe 9 and cable outlet sleeve pipe 10(as shown in Figure 3).
Prior art is when installing power distribution station high-pressure section, and roughly step is as follows: 1, installation high-voltage fuse switch; 2, high-tension line main line is caused terminals lead-in wire on fuse; 3, zinc oxide surge arresters; 4, terminals under fuse are caused high voltage side of transformer binding post lead-in wire through lightning arrester.Prior art installation procedure is loaded down with trivial details, and step is more, causes building time long like this, and work on the spot amount is large, and waste of material phenomenon is serious.High-tension line main line only need be caused high-pressure side connecting sleeve (as shown in Figure 3) by combined electrical apparatus of the present invention when mounted, substantially reduces the construction period, reduces workload, avoids the phenomenon of waste of material.
Equally, when high-pressure section breaks down needs maintenance or periodic maintenance, prior art is because of reasons in structure, and cause staff's very inconvenience in the operating process of repair and maintenance, difficulty and the complexity of repair and maintenance work are high.And the outdoor integrated intelligences combination electrical equipment in the present invention is in repair and maintenance process, three-stations load switch is adjusted to ground side, just repair and maintenance can be carried out, greatly reduce the workload of staff, and avoiding the possibility of misoperation, personal safety also can obtain larger guarantee.
Outdoor integrated intelligences combination electrical equipment of the present invention is according to the needs of distribution automation, apparatus of the present invention can station institute terminal unit, configure power distribution automation equipment and Intellisense terminal simultaneously, and be the expansion headspace of Intellisense equipment, eliminate the blind area of distribution automation, realize the intelligent management of power distribution station, meet the requirement of intelligent grid.
In the present embodiment, this combined electrical apparatus station institute also with station institute terminal unit, configures power distribution automation equipment and Intellisense terminal simultaneously.
The present invention is furnished with station institute terminal unit, can realize " two is distant " function, be furnished with power distribution automation equipment and Intellisense terminal simultaneously, can realize the intelligent management of power distribution station, meet the requirement of intelligent distribution network.
In the present embodiment, this combined electrical apparatus is provided with break-make operating mechanism and the earthing switch operating mechanism of on-load switch, and is provided with mechanical interlock mechanism in operating mechanism.Can realize following functions by above-mentioned setting: when 1, on-load switch is in closing position, earthed switch cannot operate; 2, when earthed switch is in the close position, on-load switch cannot carry out breaking-closing operating; Now Qianmen just can be opened; 3, fuse blows, before not changing fuse after striker action, on-load switch can not close a floodgate.
In sum, outdoor integrated intelligences combination electrical equipment of the present invention has the following advantages: with outdoor integrated intelligences combination electrical equipment, substitute the original multiple device in pole power distribution station and equipment, realize the protection to distribution transformer and isolation, improve distribution transformer operational reliability, reduce difficulty and the complexity of on-the-spot maintenance work; This combined electrical apparatus adopts hermetically sealed, all insulation and full-shield technology, thus fully guarantees personal safety and the security of operation of equipment; The protection to distribution transformer and circuit is realized by functional units such as outdoor three-stations load switch, fuse, lightning arresters; Switching device structure is succinct, and overall dimension is little, can be combined into one as a module with distribution transformer; This combined electrical apparatus shell reaches the requirement of IP44 degree of protection, has higher withstanding natural calamities and the ability of external damage, solves easy-to-rust in prior art, aging and be subject to the problems such as outside destroy, eliminates these external hidden danger; This combined electrical apparatus auxiliary equipment can be born switch and be divided, close the vibrations that cause and do not occur misoperation, is arranged on instrument and meter on shell and electrification in high voltage part maintains enough safe distances; The air chamber of the on-load switch of this combined electrical apparatus is the closure member that stainless steel is made, and fuse storehouse is the closure member that epoxide resin material is made, and is positioned at the right part of air chamber, and this structure ensure that the safety of staff and is convenient to supervision, inspection, maintenance, test etc.
It will be apparent to those skilled in the art that outdoor integrated intelligences combination electrical equipment of the present invention comprises the combination in any of each several part in this specification.As space is limited and in order to make specification simple and clear, these combinations are not introduced one by one in detail at this, but after having seen this specification, the scope of the present invention that the combination in any of each several part be made up of this specification is formed is self-evident.
Claims (10)
1. an outdoor integrated intelligences combination electrical equipment, comprise combined electrical apparatus casing, on-load switch, earthed switch, fuse (8), lightning arrester (5), electric cable accessories and Intellisense terminal, it is characterized in that: described on-load switch, earthed switch, fuse (8) and lightning arrester (5) integrated fabricated structure.
2. outdoor integrated intelligences combination electrical equipment as claimed in claim 1, is characterized in that: described on-load switch and earthed switch combine together.
3. outdoor integrated intelligences combination electrical equipment as claimed in claim 1 or 2, is characterized in that: described on-load switch and earthed switch to be all equipped with point, to close indicating device.
4. outdoor integrated intelligences combination electrical equipment as claimed in claim 1 or 2, is characterized in that: described on-load switch adopts the mode of SF6 gas arc extinguishing.
5. outdoor integrated intelligences combination electrical equipment as claimed in claim 1 or 2, is characterized in that: described on-load switch is positioned at the air chamber of on-load switch, and this air chamber is the closure member that stainless steel is made.
6. outdoor integrated intelligences combination electrical equipment as claimed in claim 1, is characterized in that: this combined electrical apparatus is also provided with sub-switching operation bar (1), combined floodgate stored energy operation bar (2), earthed switch action bars (3), control room (4) and operating mechanism (7).
7. outdoor integrated intelligences combination electrical equipment as claimed in claim 1, it is characterized in that: described fuse (8) is current limiting fuse, it is with striker (12).
8. the outdoor integrated intelligences combination electrical equipment as described in claim 1 or 7, is characterized in that: described fuse (8) is placed in fuse storehouse, and this fuse storehouse is the closure member that epoxide resin material is made.
9. outdoor integrated intelligences combination electrical equipment as claimed in claim 8, is characterized in that: the fuse position in storehouse of described fuse (8) is in the right side of the air chamber of on-load switch.
10. the outdoor integrated intelligences combination electrical equipment as described in claim 1 or 7, is characterized in that: described fuse (8) is three, each fuse is equipped with a striker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235442.9A CN104821508A (en) | 2015-05-11 | 2015-05-11 | Outdoor integrated intelligent combined electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235442.9A CN104821508A (en) | 2015-05-11 | 2015-05-11 | Outdoor integrated intelligent combined electric appliance |
Publications (1)
| Publication Number | Publication Date |
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| CN104821508A true CN104821508A (en) | 2015-08-05 |
Family
ID=53731723
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510235442.9A Pending CN104821508A (en) | 2015-05-11 | 2015-05-11 | Outdoor integrated intelligent combined electric appliance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281240A (en) * | 2015-10-23 | 2016-01-27 | 北海银河开关设备有限公司 | Outdoor compact type intelligent substation |
| CN106921165A (en) * | 2015-12-24 | 2017-07-04 | 国家电网公司 | A kind of intelligent power distribution station area |
| CN107516845A (en) * | 2017-09-20 | 2017-12-26 | 江苏其厚智能电气设备有限公司 | Minimize outdoor ring network case |
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| CN102055142A (en) * | 2009-11-04 | 2011-05-11 | 厦门科力特电气有限公司 | Novel integrated combined electrical appliance |
| CN102104234A (en) * | 2009-12-22 | 2011-06-22 | 北京维益埃电气有限公司 | Combined electrical appliance |
| CN203367845U (en) * | 2013-07-25 | 2013-12-25 | 浙江开关厂有限公司 | Sulfur hexafluoride totally-enclosed combined electric appliance |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055142A (en) * | 2009-11-04 | 2011-05-11 | 厦门科力特电气有限公司 | Novel integrated combined electrical appliance |
| CN102104234A (en) * | 2009-12-22 | 2011-06-22 | 北京维益埃电气有限公司 | Combined electrical appliance |
| CN102044375A (en) * | 2010-12-15 | 2011-05-04 | 北京京东方真空电器有限责任公司 | Vacuum switch tube |
| CN203367845U (en) * | 2013-07-25 | 2013-12-25 | 浙江开关厂有限公司 | Sulfur hexafluoride totally-enclosed combined electric appliance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281240A (en) * | 2015-10-23 | 2016-01-27 | 北海银河开关设备有限公司 | Outdoor compact type intelligent substation |
| CN106921165A (en) * | 2015-12-24 | 2017-07-04 | 国家电网公司 | A kind of intelligent power distribution station area |
| CN107516845A (en) * | 2017-09-20 | 2017-12-26 | 江苏其厚智能电气设备有限公司 | Minimize outdoor ring network case |
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Application publication date: 20150805 |