CN103618213A - Casing tube end portion connecting fitting for 800kV converter station - Google Patents
Casing tube end portion connecting fitting for 800kV converter station Download PDFInfo
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- CN103618213A CN103618213A CN201310651824.0A CN201310651824A CN103618213A CN 103618213 A CN103618213 A CN 103618213A CN 201310651824 A CN201310651824 A CN 201310651824A CN 103618213 A CN103618213 A CN 103618213A
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Abstract
The invention relates to a casing tube end portion connecting fitting for an 800kV converter station. The casing tube end portion connecting fitting comprises an anticorona sphere, a support fixing fitting, a tubular bus bar overcurrent fitting, a casing tube overcurrent fitting, six current guide aluminum rows, a tubular bus bar supporting fitting and a supporting frame. The anticorna sphere is a shell formed by connecting an upper hemisphere and a lower hemisphere. An inclined opening for allowing a casing tube to penetrate through is formed in one side of the shell. A bottom opening for allowing a tubular bus bar to penetrate through is formed in the bottom of the lower hemisphere of the shell. The inner wall of the upper hemisphere and the inner wall of the lower hemisphere of the shell are respectively provided with a sphere support. The tubular bus bar overcurrent fitting, the support fixing fitting and the tubular bus bar supporting fitting are hooped on the tubular bus bar respectively in a clamping mode. The casing tube overcurrent fitting is hooped on the casing tube in a surrounding mode. The two ends of each current guide aluminum row are connected with the tubular bus bar overcurrent fitting and the casing tube overcurrent fitting respectively. The two ends of the supporting frame are connected with the casing tube overcurrent fitting and the tubular bus bar supporting fitting respectively. The casing tube end portion connecting fitting can be widely applied to connecting the tubular bus bar of the direct current power transmission converter station with electric equipment.
Description
Technical field
The present invention relates to a kind of electric armour clamp, particularly about a kind of 800kV current conversion station, by cannula tip, connect gold utensil.
Background technology
At present, China has become operation in the world and has built the direct current transportation big country that DC engineering is maximum, capacity is maximum, circuit is the longest.Valve Room gold utensil in DC converter station generally can be divided into the valve Room and connect gold utensil, anti-corona cover (ball), shielding semi-ring and some transition switching gold utensil.Along with the raising of direct-current transmission voltage, the research of its supporting valve Room gold utensil application manifests its importance gradually.The Converter Station Valve Room is an enclosure space, in the valve Room, be provided with the visual plants such as valve tower, sleeve pipe, voltage transformer, the conversion of AC and DC is also to carry out in the valve Room, so the valve Room is strict especially to corona and radio interference, simultaneously due to valve Room limited space, in the valve Room, gold utensil layout is intricate, and it requires strict especially to hardware fitting structure.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of wall bushing with pipe bus between for what be connected, can effectively guarantee enough space mounting structures, prevent that overcurrent and anti-corona 800kV current conversion station from connecting gold utensil by cannula tip.
For achieving the above object, the present invention takes following technical scheme: a kind of 800kV current conversion station connects gold utensil by cannula tip, it is characterized in that: it comprises that fixedly gold utensil, a pipe bus overcurrent gold utensil, a sleeve pipe overcurrent gold utensil, six drainage aluminium rows, pipe buses support gold utensil and a bracing frame for an anti-dizziness ball, a support; Described anti-dizziness ball comprises a housing being formed by connecting by episphere and lower semisphere, one side of described housing is provided with one for wearing the tilt port of sleeve pipe, described housing lower semisphere bottom offers one for wearing the end mouth of pipe bus, is respectively arranged with a pair of ball stand on the inwall of the upper and lower hemisphere of described housing; Described support fixedly gold utensil comprises a pair of arch semi-ring for clip pipe bus, described in each, the two side of arch semi-ring is respectively arranged with the concave station hole that connects arch semi-ring described in another, described in each, the front and back walls of arch semi-ring is all arranged at intervals with a pair of engaging lug, every a pair of described engaging lug connect described anti-dizziness ball one described in ball stand; Described pipe bus overcurrent gold utensil comprises U-shaped half cover of a pair of clip pipe bus, described in each, the both sides of U-shaped half cover are respectively arranged with an above concave station hole that connects another U-shaped half cover, and a side of two U-shapeds, half cover is respectively arranged with an outwardly directed connection half dish, described in each, connect on half dish and be respectively arranged with three links that stretch out, described in each, on link, be provided with three connecting holes; Described sleeve pipe overcurrent gold utensil comprises that three lobes are for enclosing the wire clamp of cuff pipe, described in each, on wire clamp, be respectively arranged with two groups and connect an adjacent above concave station hole of wire clamp described in another, described in each, one end of wire clamp is provided with a fan-shaped connecting plate, each fan-shaped connecting plate has two links that stretch out, and is provided with three connecting holes described in each on link; Described in each, drainage aluminium row's middle part is by one section of colored type aluminium flake with Telescopic is set, described in each, the two ends of aluminium flake connect respectively an aluminium sheet, described in each, on aluminium sheet, be provided with three connecting holes, described in each, described in one end of drainage aluminium row, aluminium sheet is bolted a link on described pipe bus overcurrent gold utensil, and described in each, described in drainage aluminium row's the other end, aluminium sheet is bolted a link of relevant position on described sleeve pipe overcurrent gold utensil; Described pipe bus supports gold utensil and comprises a pair of two semi-rings for clip pipe bus, and the described semi-ring in left side is Y-shaped, and the described semi-ring on right side is arch, and described in two, semi-ring connects by bearing pin; The left part of described Y shape semi-ring is provided with a square plate, and described square plate center is provided with the adjustment hole of a placement insulation column and the positioning screw hole of a fixed insulation pillar; The arch semi-ring center relative with described adjustment hole is provided with a fixed insulation fulcrum, between described adjustment hole and above-mentioned fixed insulation fulcrum, on Y shape semi-ring ring wall, is also symmetrically arranged with a pair of fixed pivot; Support frame as described above comprises that one is by two joints the support arm that an angle connects, and wherein the end of the described support arm of a joint is provided with a sector disk, and described sector disk is fixedly connected with the fan-shaped connecting plate of described sleeve pipe overcurrent gold utensil; Another saves described support arm end and is provided with a square plate, and described square plate is fixedly connected with the square plate that described pipe bus supports on gold utensil Y shape semi-ring.
Described in each, ball stand all adopts high-intensity aluminium alloy plate to bend to form; Described in each the connecting hole of ball stand and upper and lower hemisphere inwall and described support fixedly the shape of the connecting hole of gold utensil engaging lug be mounting hole.
Described anti-dizziness ball, bracing frame and pipe bus support gold utensil and are insulator; Described support fixedly gold utensil, pipe bus overcurrent gold utensil, sleeve pipe overcurrent gold utensil and drainage aluminium row was current conductor; The conducting rod terminal of described sleeve pipe partly coils laminating overcurrent with being connected of described pipe bus overcurrent gold utensil.
Described anti-dizziness ball outer surface guarantees its fineness by grinding and buffing technique, the tilt port that described anti-dizziness ball is offered does not all contact with pipe bus with described sleeve pipe with end mouth, each opening edge of described tilt port and end mouth is respectively to the inner bending of described anti-dizziness ball, and described tilt port center line and horizontal extension wire clamp angle are 10 °.
Described in each of described sleeve pipe overcurrent gold utensil, wire clamp all adopts aluminum material to process; The inwall of described sleeve pipe overcurrent gold utensil is covered with one deck copper-aluminium transition composite sheet.
The aluminium flake two ends at described drainage aluminium row middle part are respectively by aluminium sheet described in being welded to connect; The colored type that each aluminium flake bends is waveform.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention is owing to connecting respectively a pair of ball stand at upper and lower hemisphere inwall, ball stand and support fixedly each connecting hole of gold utensil are all set to mounting hole, therefore the inner convenient fixedly gold utensil of fixed support that supports of anti-dizziness ball, makes anti-corona effective.2, the present invention forms owing to adopting aluminium alloy to bend ball stand, therefore makes it more firm at anti-dizziness ball inner support equipment connection.3, the present invention is owing to adopting anti-dizziness ball outer surface to be polished to bright and clean arc surface, the sphere of anti-dizziness ball offers and sleeve pipe and the pipe discontiguous tilt port of bus and Di Kou, and each opening edge is all to the inner bending of spheroid, therefore can sleeve pipe have large electric current by time play simultaneously and all press and anti-corona effect.4, the present invention, owing to adopting sleeve pipe not contact setting with pipe bus at each opening part of anti-dizziness ball, therefore can avoid water conservancy diversion effectively, further guarantees that all direct current flowing pipe mothers directly flow to sleeve pipe, reduce the wastage as far as possible.5, the present invention is owing to adopting three lobe wire clamps of sleeve pipe overcurrent gold utensil, and its inwall is also pasted with one deck copper-aluminium transition composite sheet and encloses hoop on sleeve pipe, and the wire clamp that therefore can effectively prevent aluminium matter directly contacts with copper sleeved conducting rod and the electrochemical corrosion that causes.6, each drainage aluminium row of the present invention, owing to adopting an aluminium flake to be bent into the waveform with Telescopic, therefore can, when guaranteeing overcurrent, go back expanding with heat and contract with cold of available buffer pipe bus.The present invention can be widely used in direct-current transmission converter station pipe female with being connected of electric equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is the top cross sectional view of Fig. 1
Fig. 3 is upper and lower hemisphere internal structure schematic diagram of the present invention
Fig. 4 is the schematic top plan view of Fig. 3
Fig. 5 is fixedly hardware fitting structure schematic diagram of support of the present invention
Fig. 6 is the schematic side view of Fig. 5
Fig. 7 is pipe bus overcurrent hardware fitting structure schematic diagram of the present invention
Fig. 8 is the left side schematic diagram of Fig. 7
Fig. 9 is sleeve pipe overcurrent hardware fitting structure schematic diagram of the present invention
Figure 10 is the right side schematic diagram of Fig. 9
Figure 11 is drainage aluminium row structural representation of the present invention
Figure 12 is the schematic side view of Figure 11
Figure 13 is that pipe bus of the present invention supports hardware fitting structure schematic diagram
Figure 14 is the schematic top plan view of Figure 13
Figure 15 is support frame structure schematic diagram of the present invention
Figure 16 is the schematic side view of Figure 15
Figure 17 is bracing frame connection diagram of the present invention
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1 and Figure 2, fixedly gold utensil 20, a pipe bus overcurrent gold utensil 30, a sleeve pipe overcurrent gold utensil 40, six drainage aluminium row 50, one pipe buses support gold utensil 60 and a bracing frame 70 to the present invention includes an anti-dizziness ball 10, a support.
As shown in Figure 3, Figure 4, the housing that anti-dizziness ball 10 of the present invention is formed by connecting by episphere 11 and lower semisphere 12, one side of housing is provided with one for wearing the tilt port 13 of sleeve pipe 2, housing lower semisphere 11 bottoms offer one for wearing the end mouth 14 of pipe bus 1, on the inwall of the upper and lower hemisphere 11,12 of housing, are respectively arranged with a ball stand 15.
As shown in Fig. 2, Fig. 5, Fig. 6, support of the present invention fixedly gold utensil 20 comprises a pair of arch semi-ring 21 for clip pipe bus 1, the two side of each arch semi-ring 21 is respectively arranged with the concave station hole 22 that connects another arch semi-ring 21, described in each, the front and back walls of arch semi-ring 21 is all arranged at intervals with a pair of engaging lug 23, and every a pair of engaging lug 23 connects a pair of ball stand 15 of anti-dizziness ball 10.
As shown in Fig. 1, Fig. 7, Fig. 8, pipe bus overcurrent gold utensil 30 of the present invention comprises that the U-shaped of a pair of clip pipe bus 1 partly overlaps 31, each U-shaped partly overlaps 31 both sides and is respectively arranged with an above concave station hole 32 that connects another U-shaped half cover, and two U-shapeds partly overlap a side of 31 and are respectively arranged with an outwardly directed connection and partly coil 33, each connection is partly coiled on 33 and is respectively arranged with three links that stretch out 34, is provided with three connecting holes 35 on each link.
As shown in Fig. 1, Fig. 9, Figure 10, sleeve pipe overcurrent gold utensil 40 of the present invention comprises that three lobes are for enclosing the wire clamp 41 of cuff pipe 2, on each wire clamp 41, be respectively arranged with two groups of above concave station holes 42 that connect adjacent another wire clamp 41, one end of each wire clamp 42 is provided with a fan-shaped connecting plate 43, each fan-shaped connecting plate 43 has two links that stretch out 44, is provided with three connecting holes 45 on each link 44.
As shown in Fig. 1, Figure 11, Figure 12, each drainage aluminium row's 50 of the present invention middle part is by one section of colored type aluminium flake 51 with Telescopic is set, the two ends of each aluminium flake 51 connect respectively an aluminium sheet 52, on each aluminium sheet 52, be provided with three connecting holes 53, one end aluminium sheet 52 of each drainage aluminium row 50 is bolted a link 34 on pipe bus overcurrent gold utensil 30, and each drainage aluminium row's 50 other end aluminium sheet 52 is bolted a link 44 of relevant position on sleeve pipe overcurrent gold utensil 40.
As shown in Fig. 1, Figure 13, Figure 14, pipe bus of the present invention supports gold utensil 60 and comprises a pair of two semi-rings for clip pipe bus 1, and the semi-ring 61 in left side is Y-shaped, and the semi-ring 62 on right side is arch, and two semi-rings 61,62 connect by bearing pin 63.The left part of Y shape semi-ring 61 is provided with a square plate 64, and square plate 64 centers are provided with the adjustment hole 66 of a placement insulation column 65 and the positioning screw hole 67 of a fixed insulation pillar 65.Arch semi-ring 62 centers relative with adjustment hole 67 are provided with a fixed insulation fulcrum 68, are also symmetrically arranged with a pair of fixed pivot 69 between adjustment hole 67 and above-mentioned insulation column 65 on Y shape semi-ring 61 ring walls.
As shown in Figure 15, Figure 16, Figure 17, bracing frame 70 of the present invention comprises a support arm being connected at an angle by two joints 71,72, wherein the end of a joint support arm 71 is provided with a sector disk 73, and sector disk 73 is fixedly connected with the fan-shaped connecting plate 43 of sleeve pipe overcurrent gold utensil 40; Another saves described support arm 72 ends and is provided with a square plate 74, and square plate 74 is fixedly connected with the square plate 64 that pipe bus supports on gold utensil 60Y shape semi-ring 61.
In above-described embodiment, each ball stand 15 all adopts high-intensity aluminium alloy plate to bend and forms.The connecting hole of each ball stand 15 and upper and lower hemisphere inwall and support fixedly the connecting hole shape of gold utensil 20 engaging lugs 23 are mounting hole, to facilitate, regulate the fixedly installation site of gold utensil 20 of support.
In above-described embodiment, anti-dizziness ball 10, bracing frame 70 and pipe bus support gold utensil 60 and are insulator.Support fixedly gold utensil 20, pipe bus overcurrent gold utensil 30, sleeve pipe overcurrent gold utensil 40 and drainage aluminium row 50 was current conductor.The conducting rod terminal 3 of sleeve pipe 2 partly coils 33 laminating overcurrents with being connected of pipe bus overcurrent gold utensil 30.
In above-described embodiment, anti-dizziness ball 10 outer surfaces guarantee its fineness by grinding and buffing technique, the tilt port 13 that anti-dizziness ball 10 is offered does not all contact with pipe bus 1 with sleeve pipe 2 with end mouth 14, each opening edge of tilt port 13 and end mouth 14 is respectively to the inner bending of anti-dizziness ball 10, to prevent bloom, tilt port 13 center lines and horizontal extension wire clamp angle should be 10 °, to meet the insulator installation requirement perpendicular to the ground of wall bushing 2 supporting sleeve overcurrent gold utensils 40.
In above-described embodiment, each wire clamp 41 of sleeve pipe overcurrent gold utensil 40 all adopts aluminum material to process.The inwall of sleeve pipe overcurrent gold utensil 40 is covered with one deck copper-aluminium transition composite sheet 4, the electrochemical corrosion causing to prevent each wire clamp 41 of aluminium matter from directly contacting with the conducting rod terminal 3 of copper sleeve pipe 2.
In above-described embodiment, aluminium flake 51 two ends that drainage aluminium is arranged 50 middle parts are welded with each aluminium sheet 52 respectively.The colored type that each aluminium flake 52 bends is waveform, when guaranteeing overcurrent, can also separator tube bus overcurrent gold utensil 30 expand with heat and contract with cold.
As shown in Fig. 1, Figure 17, the present invention connects while using:
1) one end of each ball stand 15 is connected on upper and lower hemisphere 11,12 inwalls, then by the other end of each ball stand 15 respectively with support fixedly each engaging lug 23 of gold utensil 20 be connected and fixed.
2) pipe bus 1 is upwards penetrated from the end mouth 14 of anti-dizziness ball 10, its end is placed in the middle part of episphere 11, then by support fixedly gold utensil 20 two arch semi-rings 21 respectively clips managing on bus 1, by bolt and nut, be fixedly connected.
3) two U-shapeds of pipe bus overcurrent gold utensil 30 are partly overlapped to 31 difference clips on pipe bus 1, be placed in the fixedly top of gold utensil 20 of support; By bolt and nut, be fixedly connected.
4) by after sleeve pipe 2 parcel one deck copper-aluminium transition composite sheet 4, and by sleeve pipe 2 conducting rod terminal 3 connection that abuts in pipe bus overcurrent gold utensil 30 partly coil on 33.
5) again three lobe wire clamps 41 of sleeve pipe overcurrent gold utensil 40 are enclosed to hoop on sleeve pipe 2, by bolt and nut, be connected and fixed.
6) adopting bolt and nut that each drainage aluminium is arranged to 50 one end aluminium sheets 52 is connected with the link 34 of pipe bus overcurrent gold utensil 30, just each drainage aluminium is arranged 50 other end aluminium sheets 52 and is connected with the link 44 of the relevant position of sleeve pipe overcurrent gold utensil 40 again, simultaneously by the corresponding fan-shaped connecting plate 43 of the fan-shaped connecting plate of bracing frame 70 73 joint sleeve overcurrent gold utensil 40.
7) the Y type semi-ring 61 and the arch form semi-ring 62 difference clips that pipe bus are supported to gold utensil 60 are managed on bus 1, and two semi-rings connect by bearing pin, are placed in the fixedly below of gold utensil 20 of support.
8) square plate of bracing frame 70 74 and the square plate 64 of pipe bus support gold utensil 60Y type semi-ring 61 are connected and fixed by a pair of sunk screw, then the sector disk of bracing frame 70 73 and the fan-shaped connecting plate 43 of sleeve pipe overcurrent gold utensil 40 are bolted to connection.
9) upper and lower hemisphere 11,12 outsides are bolted and are connected as a single entity.
The various embodiments described above are only for illustrating the present invention, and wherein the structure of each parts, connected mode etc. all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (7)
1. 800kV current conversion station connects a gold utensil by cannula tip, it is characterized in that: it comprises that fixedly gold utensil, a pipe bus overcurrent gold utensil, a sleeve pipe overcurrent gold utensil, six drainage aluminium rows, pipe buses support gold utensil and a bracing frame for an anti-dizziness ball, a support;
Described anti-dizziness ball comprises a housing being formed by connecting by episphere and lower semisphere, one side of described housing is provided with one for wearing the tilt port of sleeve pipe, described housing lower semisphere bottom offers one for wearing the end mouth of pipe bus, is respectively arranged with a pair of ball stand on the inwall of the upper and lower hemisphere of described housing;
Described support fixedly gold utensil comprises a pair of arch semi-ring for clip pipe bus, described in each, the two side of arch semi-ring is respectively arranged with the concave station hole that connects arch semi-ring described in another, described in each, the front and back walls of arch semi-ring is all arranged at intervals with a pair of engaging lug, every a pair of described engaging lug connect described anti-dizziness ball one described in ball stand;
Described pipe bus overcurrent gold utensil comprises U-shaped half cover of a pair of clip pipe bus, described in each, the both sides of U-shaped half cover are respectively arranged with an above concave station hole that connects another U-shaped half cover, and a side of two U-shapeds, half cover is respectively arranged with an outwardly directed connection half dish, described in each, connect on half dish and be respectively arranged with three links that stretch out, described in each, on link, be provided with three connecting holes;
Described sleeve pipe overcurrent gold utensil comprises that three lobes are for enclosing the wire clamp of cuff pipe, described in each, on wire clamp, be respectively arranged with two groups and connect an adjacent above concave station hole of wire clamp described in another, described in each, one end of wire clamp is provided with a fan-shaped connecting plate, each fan-shaped connecting plate has two links that stretch out, and is provided with three connecting holes described in each on link;
Described in each, drainage aluminium row's middle part is by one section of colored type aluminium flake with Telescopic is set, described in each, the two ends of aluminium flake connect respectively an aluminium sheet, described in each, on aluminium sheet, be provided with three connecting holes, described in each, described in one end of drainage aluminium row, aluminium sheet is bolted a link on described pipe bus overcurrent gold utensil, and described in each, described in drainage aluminium row's the other end, aluminium sheet is bolted a link of relevant position on described sleeve pipe overcurrent gold utensil;
Described pipe bus supports gold utensil and comprises a pair of two semi-rings for clip pipe bus, and the described semi-ring in left side is Y-shaped, and the described semi-ring on right side is arch, and described in two, semi-ring connects by bearing pin; The left part of described Y shape semi-ring is provided with a square plate, and described square plate center is provided with the adjustment hole of a placement insulation column and the positioning screw hole of a fixed insulation pillar; The arch semi-ring center relative with described adjustment hole is provided with a fixed insulation fulcrum, between described adjustment hole and above-mentioned fixed insulation fulcrum, on Y shape semi-ring ring wall, is also symmetrically arranged with a pair of fixed pivot;
Support frame as described above comprises that one is by two joints the support arm that an angle connects, and wherein the end of the described support arm of a joint is provided with a sector disk, and described sector disk is fixedly connected with the fan-shaped connecting plate of described sleeve pipe overcurrent gold utensil; Another saves described support arm end and is provided with a square plate, and described square plate is fixedly connected with the square plate that described pipe bus supports on gold utensil Y shape semi-ring.
2. a kind of 800kV current conversion station as claimed in claim 1 connects gold utensil by cannula tip, it is characterized in that: described in each, ball stand all adopts high-intensity aluminium alloy plate to bend to form; Described in each the connecting hole of ball stand and upper and lower hemisphere inwall and described support fixedly the shape of the connecting hole of gold utensil engaging lug be mounting hole.
3. a kind of 800kV current conversion station as claimed in claim 1 connects gold utensil by cannula tip, it is characterized in that: described anti-dizziness ball, bracing frame and pipe bus support gold utensil and be insulator; Described support fixedly gold utensil, pipe bus overcurrent gold utensil, sleeve pipe overcurrent gold utensil and drainage aluminium row was current conductor; The conducting rod terminal of described sleeve pipe partly coils laminating overcurrent with being connected of described pipe bus overcurrent gold utensil.
4. a kind of 800kV current conversion station as claimed in claim 1 connects gold utensil by cannula tip, it is characterized in that: described anti-dizziness ball outer surface guarantees its fineness by grinding and buffing technique, the tilt port that described anti-dizziness ball is offered does not all contact with pipe bus with described sleeve pipe with end mouth, each opening edge of described tilt port and end mouth is respectively to the inner bending of described anti-dizziness ball, and described tilt port center line and horizontal extension wire clamp angle are 10 °.
5. a kind of 800kV current conversion station as claimed in claim 1 or 2 or 3 or 4 connects gold utensil by cannula tip, it is characterized in that: described in each of described sleeve pipe overcurrent gold utensil, wire clamp all adopts aluminum material to process; The inwall of described sleeve pipe overcurrent gold utensil is covered with one deck copper-aluminium transition composite sheet.
6. a kind of 800kV current conversion station as claimed in claim 1 or 2 or 3 or 4 connects gold utensil by cannula tip, it is characterized in that: the aluminium flake two ends at described drainage aluminium row middle part are respectively by aluminium sheet described in being welded to connect; The colored type that each aluminium flake bends is waveform.
7. a kind of 800kV current conversion station as claimed in claim 5 connects gold utensil by cannula tip, it is characterized in that: the aluminium flake two ends at described drainage aluminium row middle part are welded with aluminium sheet described in each respectively; The colored type that each aluminium flake bends is waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651824.0A CN103618213B (en) | 2013-12-05 | 2013-12-05 | A kind of 800kV current conversion station cannula tip connects gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651824.0A CN103618213B (en) | 2013-12-05 | 2013-12-05 | A kind of 800kV current conversion station cannula tip connects gold utensil |
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| Publication Number | Publication Date |
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| CN103618213A true CN103618213A (en) | 2014-03-05 |
| CN103618213B CN103618213B (en) | 2016-01-27 |
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| CN103915799A (en) * | 2014-04-02 | 2014-07-09 | 国家电网公司 | Hardware fitting for 800 kV direct-current wall bushing and current transformer connecting and supporting |
| CN104036979A (en) * | 2014-05-29 | 2014-09-10 | 国家电网公司 | Fixed contact assembly of valve hall and tubular bus and fixed contact connection fitting thereof |
| CN106207908A (en) * | 2016-08-23 | 2016-12-07 | 国家电网公司 | Pipe mother supports two-way gold utensil and shading ring, shielding spherical crown |
| CN108493784A (en) * | 2018-04-18 | 2018-09-04 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of current conversion station side phase converter transformer valve side connection outlet structure |
| CN108512183A (en) * | 2018-04-18 | 2018-09-07 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of current conversion station converter transformer valve side sleeve bridging connecting line construction |
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| CN202268664U (en) * | 2011-10-25 | 2012-06-06 | 南京线路器材厂 | 250 tubular bus bar bridging suspension fitting for 400kV converter station |
| CN202268606U (en) * | 2011-10-25 | 2012-06-06 | 南京线路器材厂 | Current passage fitting bridging wall bushing and tubular bus and used for 400 kV converter station |
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| CN108512183A (en) * | 2018-04-18 | 2018-09-07 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of current conversion station converter transformer valve side sleeve bridging connecting line construction |
| CN110048283A (en) * | 2019-05-30 | 2019-07-23 | 中国能源建设集团南京线路器材有限公司 | Cage jumper electricity getting device |
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