CN208508546U - A kind of converter station alternating current filter field structure - Google Patents
A kind of converter station alternating current filter field structure Download PDFInfo
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- CN208508546U CN208508546U CN201821245891.7U CN201821245891U CN208508546U CN 208508546 U CN208508546 U CN 208508546U CN 201821245891 U CN201821245891 U CN 201821245891U CN 208508546 U CN208508546 U CN 208508546U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Abstract
The utility model provides a kind of converter station alternating current filter field structure, including the first alternating current filter, the second alternating current filter, third alternating current filter, the 4th alternating current filter, the 5th alternating current filter, the 6th alternating current filter and the first GIS device and the second GIS device, L-shaped structure is collectively formed in first alternating current filter, the second alternating current filter, third alternating current filter, and L-shaped structure is collectively formed in the 4th alternating current filter, the 5th alternating current filter, the 6th alternating current filter；First GIS device is electrically connected with the first alternating current filter, the second alternating current filter, the formation of third alternating current filter respectively, and the second GIS device is electrically connected with the 4th alternating current filter, the 5th alternating current filter, the formation of the 6th alternating current filter respectively.The utility model can realize that alternating current filter inlet wire from alternating current filter field end across filter inlet wire, to preferably avoid occupying converter station other function region area, has and saves GIS branch bar, reduces outstanding advantages of converter station transverse direction occupied area.
Description
Technical field
The utility model relates to converter station alternating current filter field field of structural design, more particularly, to applied to ± 800kV
A kind of converter station alternating current filter field structure of ultra-high voltage converter station 1000kV alternating current filter.
Background technique
± 800kV extra-high voltage direct-current transmission engineering receiving-end system is mostly in the area of the load intensives such as Central China, East China, with China
In, the foundation of East China 1000kV AC grid, extra-high voltage direct-current transmission receiving-end system is same access 500kV AC grid
When access 1000kV extra-high-voltage alternating current rack.
For the connecting structure for electrical equipment of converter station alternating current filter, conventional design is used across inlet wire side of filter group
Formula: one group from filter power distribution equipment end inlet wire, another group of inlet wire in the middle part of filter power distribution equipment, at this point, GIS branch
Bus needs to traverse to change of current region across road, to increase the occupied area in change of current area, while also increasing GIS branch
The length of bus, and then increase the cost of investment of engineering.
Utility model content
Technical problem to be solved by the utility model is: in view of the problems of the existing technology, providing a kind of converter station friendship
Filter field structure is flowed, GIS branch bar is saved, reduces converter station entirety occupied area.
The technical problems to be solved in the utility model is realized using following technical scheme: a kind of converter station alternating current filter
Field structure, including the first alternating current filter, the second alternating current filter, third alternating current filter, the 4th alternating current filter, the 5th friendship
Flow filter, the 6th alternating current filter and the first GIS device and the second GIS device, first alternating current filter, second
Alternating current filter, third alternating current filter are collectively formed L-shaped structure, the 4th alternating current filter, the 5th alternating current filter,
L-shaped structure is collectively formed in 6th alternating current filter；First alternating current filter is adjacent with the 5th alternating current filter, described
6th alternating current filter is adjacent with third alternating current filter；First GIS device respectively with the first alternating current filter,
Two alternating current filters, third alternating current filter formed electrical connection, second GIS device respectively with the 4th alternating current filter,
5th alternating current filter, the 6th alternating current filter form electrical connection.
It preferably, further include the first framework, first filter inlet wire, first filter cross-line and third framework, described
The opposite end of one filter inlet wire forms insulation connection, the first filter cross-line with the first framework, third framework respectively
Opposite end respectively with third framework formed insulation connection；Lead between first GIS device and first filter inlet wire
It crosses down lead and forms electrical connection, be electrically connected between the first filter inlet wire and first filter cross-line by wire jumper formation
It connects, is formed and be electrically connected between the first filter cross-line and the first alternating current filter.
It preferably, further include the first disconnecting switch, the first breaker, the first earthing switch and the first electronic current mutual inductance
Device, the first filter cross-line are electrically connected by lower lead with the formation of the first disconnecting switch, first disconnecting switch,
First breaker, the first electronic current mutual inductor, is sequentially formed between the first alternating current filter and is electrically connected the first earthing switch
It connects.
Preferably, it is formed and is electrically connected by pipe mother between first earthing switch and the first electronic current mutual inductor
It connects, the pipe mother is supported by the first support insulator.
It preferably, further include second filter cross-line and the 4th framework, the opposite end point of the second filter cross-line
Insulation connection is not formed with the 4th framework, the second filter cross-line is electrically connected by lower lead and the formation of the second alternating current filter
It connects, the second filter cross-line is electrically connected by upper lead with the formation of first filter transition bus, first filtering
Device transition bus and the 4th framework form insulation connection.
It preferably, further include the second framework, second filter inlet wire, third filter cross-line and the 5th framework, described
The opposite end of two filter inlet wires forms insulation connection, the third filter cross-line with the second framework, the 5th framework respectively
Opposite end respectively with the 5th framework formed insulation connection；Lead between second GIS device and second filter inlet wire
It crosses down lead and forms electrical connection, be electrically connected between the second filter inlet wire and third filter cross-line by wire jumper formation
It connects, is formed and be electrically connected between the third filter cross-line and the 5th alternating current filter, the third filter cross-line passes through
Upper lead is electrically connected with the formation of second filter transition bus, and the second filter transition bus and the 5th framework are formed absolutely
Edge connection.
It preferably, further include third disconnecting switch, third breaker, third earthing switch and third electronic current mutual inductance
Device, the third filter cross-line are electrically connected by lower lead with the formation of third disconnecting switch, the third disconnecting switch,
Third breaker, third electronic current mutual inductor, is sequentially formed between the 5th alternating current filter and is electrically connected third earthing switch
It connects.
Preferably, it is formed and is electrically connected by pipe mother between the third earthing switch and third electronic current mutual inductor
It connects, the pipe mother is supported by third support insulator.
It preferably, further include the 4th filter cross-line and the 6th framework, the opposite end point of the 4th filter cross-line
Insulation connection is not formed with the 6th framework, the 4th filter cross-line is electrically connected by lower lead and the formation of third alternating current filter
It connects, the 4th filter cross-line is electrically connected by upper lead with the formation of first filter transition bus, first filtering
Device transition bus and the 6th framework form insulation connection.
Compared with prior art, the utility model has the beneficial effects that by said structure design, it can be achieved that ac filter
Device inlet wire from alternating current filter field end cross over filter inlet wire, so as to the first GIS device respectively with the first alternating current filter,
Second alternating current filter, third alternating current filter formed electrical connection, and make the second GIS device respectively with the 4th alternating current filter,
5th alternating current filter, the 6th alternating current filter form electrical connection, thus on the basis of saving GIS branch bar, it can be more preferable
Ground avoids occupying converter station other function region area, is conducive to the lateral occupied area for reducing converter station.
Detailed description of the invention
Fig. 1 is a kind of overall layout chart of converter station alternating current filter field structure of the utility model.
Fig. 2 is a kind of top view of converter station alternating current filter field structure of the utility model.
Fig. 3 is the partial enlarged view in the portion X in Fig. 2.
Fig. 4 is the partial enlarged view in the portion Y in Fig. 2.
Fig. 5 is the A-A direction view in Fig. 2.
Fig. 6 is the B-B direction view in Fig. 2.
Fig. 7 is the C-C direction view in Fig. 2.
Fig. 8 is the partial enlarged view in the portion E in Fig. 7.
Fig. 9 is the partial enlarged view in the portion F in Fig. 7.
Figure 10 is the D-D direction view in Fig. 2.
Figure 11 is the partial enlarged view in the portion K in Figure 10.
Component token name claims in figure: the first alternating current filter of 1-, the second alternating current filter of 2a-, 2b- third ac filter
Device, the 4th alternating current filter of 3a-, the 5th alternating current filter of 3b-, the 6th alternating current filter of 4-, the first framework of 5-, 6- first are exhausted
Edge substring, 7- first filter inlet wire, 7a- first filter cross-line, 7b- second filter cross-line, the second framework of 8-, 9- second
Insulator chain, 10- second filter inlet wire, 10a- third filter cross-line, the 4th filter cross-line of 10b-, the first electronics of 11-
Formula current transformer, the first support insulator of 12-, 13- arrester, the first earthing switch of 14-, the first breaker of 15-, 16-
One disconnecting switch, 17- voltage transformer, the second disconnecting switch of 18-, the second breaker of 19-, the second earthing switch of 20-, 21-
Two support insulators, the second electronic current mutual inductor of 22-, 23- third framework, the 4th framework of 24-, 25- third insulator
String, the upper lead of 26-, lead under 27-, 28- wire jumper, the first GIS device of 29-, 30- privates, 31- first filter transition
Bus, the second GIS device of 32-, the 5th framework of 33-, the 6th framework of 34-, 35- third electronic current mutual inductor, 36- third branch
Column insulator, 37- third earthing switch, 38- third breaker, 39- third disconnecting switch, the 4th electronic current mutual inductance of 40-
Device, the 4th support insulator of 41-, the 4th earthing switch of 42-, the 4th breaker of 43-, the 4th disconnecting switch of 44-, 45- second are filtered
Wave device transition bus.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and specifically
The utility model is described in detail in embodiment.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model is not used to limit the utility model.
Converter station alternating current filter field structure as shown in Figure 1-Figure 11, including the exchange filter of the first alternating current filter 1, second
Wave device 2a, third alternating current filter 2b, the 4th alternating current filter 3a, the 5th alternating current filter 3b, the 6th alternating current filter 4,
One framework 5, first filter inlet wire 7, the second framework 8, second filter inlet wire 10, third framework 23, the 4th framework 24, first
GIS device 29, the second GIS device 32 and the 5th framework 33 and the 6th framework 34, wherein first alternating current filter 1,
L-shaped structure, the 4th alternating current filter 3a, the 5th is collectively formed in second alternating current filter 2a, third alternating current filter 2b
L-shaped structure is collectively formed in alternating current filter 3b, the 6th alternating current filter 4；First alternating current filter 1 is exchanged with the 5th
Filter 3b is adjacent, and the 6th alternating current filter 4 is adjacent with third alternating current filter 2b, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4 institute
Show.
As shown in Fig. 2, Fig. 5, Fig. 7, Figure 10, one end of first filter inlet wire 7 therein by the first insulator chain 6 with
First framework 5 forms insulation connection, the other end and forms insulation connection also by the first insulator chain 6 and third framework 23, described
First filter inlet wire 7 be electrically connected by being formed between wire jumper 28 and first filter cross-line 7a, the wire jumper 28 passes through
Lower lead 27 is electrically connected with the formation of voltage transformer 17.The opposite end of the first filter cross-line 7a passes through first respectively
Insulator chain 6 and third framework 23 form insulation connection, as shown in Figure 9.First GIS device 29 and first filter into
It is formed and is electrically connected by lower lead 27 between line 7, the first filter cross-line 7a is kept apart by lower lead 27 with first
It closes 16 and forms electrical connection, between first disconnecting switch 16 and the first breaker 15, first breaker 15 and first
Conductive connection, first earthing switch 14, arrester are sequentially formed by privates 30 respectively between earthing switch 14
13, electrical connection is formed by pipe mother between the first electronic current mutual inductor 11, the pipe mother passes through the first support insulator
12 supports；It is formed and is electrically connected between first electronic current mutual inductor 11 and the first alternating current filter 1.
The opposite end of the second filter cross-line 7b passes through the first insulator chain 6 respectively and the 4th framework 24 is formed absolutely
Edge connection, the second filter cross-line 7b are formed by lower lead 27 and the second disconnecting switch 18 and are electrically connected, and described the
Pass through respectively between two disconnecting switch 18 and the second breaker 19, between second breaker 19 and the second earthing switch 20
Privates 30 sequentially forms conductive connection, leads between second earthing switch 20 and the second electronic current mutual inductor 22
It crosses pipe mother and forms electrical connection, the pipe mother is supported by the second support insulator 21；The second electronic current mutual inductance
It is formed and is electrically connected between device 22 and the second alternating current filter 2a.The second filter cross-line 7b passes through upper lead 26 and the first filter
Wave device transition bus 31 forms electrical connection, exhausted by third between the first filter transition bus 31 and the 4th framework 24
Edge substring 25 forms insulation connection, as shown in figure 11.
As shown in Fig. 2, Fig. 6, Fig. 7, Figure 10, one end of the second filter inlet wire 10 by the second insulator chain 9 with
Second framework 8 forms insulation connection, the other end and forms insulation connection also by the second insulator chain 9 and the 5th framework 33, described
The opposite end of third filter cross-line 10a passes through the second insulator chain 9 respectively and the 5th framework 33 forms insulation connection, institute
The opposite end for stating the 4th filter cross-line 10b also forms insulation connection by the second insulator chain 9 and the 6th framework 34 respectively.
It is electrically connected between second GIS device 32 and second filter inlet wire 10 by the formation of lower lead 27, second filter
It is electrically connected between wave device inlet wire 10 and third filter cross-line 10a by the formation of wire jumper 28, the third filter cross-line
Insulation connection is formed between 10a and the 4th filter cross-line 10b.
The third filter cross-line 10a is electrically connected by lower lead 27 with the formation of third disconnecting switch 39, described
Between third breaker 38 and third earthing switch 37 between third disconnecting switch 39 and third breaker 38, described respectively
It is formed and is conductively connected by privates 30, led between the third earthing switch 37 and third electronic current mutual inductor 35
It crosses pipe mother and forms electrical connection, the pipe mother is supported by third support insulator 36；The third electronic current
It is formed and is electrically connected between mutual inductor 35 and the 5th alternating current filter 3b.The third filter cross-line 10a by upper lead 26 with
Second filter transition bus 45 forms electrical connection, as shown in figure 8, the second filter transition bus 45 and the 5th framework
Insulation connection is formed by third insulator chain 25 between 33, as shown in Figure 6.
The 4th filter cross-line 10b is electrically connected by upper lead 26 with the formation of first filter transition bus 31,
Insulation connection is formed by third insulator chain 25 between the first filter transition bus 31 and the 6th framework 34.It is described
The 4th filter cross-line 10b be electrically connected by the formation of lower lead 27 and the 4th disconnecting switch 44, the 4th disconnecting switch
44 and the 4th pass through privates between breaker 43, between the 4th breaker 43 and the 4th earthing switch 42 respectively
30 form conductive connection, form electricity by pipe mother between the 4th earthing switch 42 and the 4th electronic current mutual inductor 40
Connection, the pipe mother are supported by the 4th support insulator 41；4th electronic current mutual inductor 40 and
Three alternating current filter 2b form electrical connection, as shown in Figure 6.
The utility model is designed using above-mentioned structure, and alternating current filter inlet wire may be implemented from alternating current filter field end
Portion cross over filter inlet wire, so as to the first GIS device 29 respectively with the first alternating current filter 1, the second alternating current filter 2a, third
Alternating current filter 2b forms electrical connection, meanwhile, second GIS device 32 is handed over the 4th alternating current filter 3a, the 5th respectively
Filter 3b, the formation electrical connection of the 6th alternating current filter 4 are flowed, on the basis of saving GIS branch bar, can preferably be avoided
Converter station other function region area is occupied, the lateral occupied area for reducing converter station is conducive to.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to
Out, any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all include
It is within the protection scope of the utility model.
Claims (9)
1. a kind of converter station alternating current filter field structure, including the first alternating current filter (1), the second alternating current filter (2a),
Three alternating current filters (2b), the 4th alternating current filter (3a), the 5th alternating current filter (3b), the 6th alternating current filter (4) and
First GIS device (29) and the second GIS device (32), it is characterised in that: first alternating current filter (1), the second exchange
L-shaped structure is collectively formed in filter (2a), third alternating current filter (2b), and the 4th alternating current filter (3a), the 5th hand over
L-shaped structure is collectively formed in stream filter (3b), the 6th alternating current filter (4)；First alternating current filter (1) is handed over the 5th
Stream filter (3b) is adjacent, and the 6th alternating current filter (4) is adjacent with third alternating current filter (2b)；Described first
GIS device (29) is formed with the first alternating current filter (1), the second alternating current filter (2a), third alternating current filter (2b) respectively
Electrical connection, second GIS device (32) respectively with the 4th alternating current filter (3a), the 5th alternating current filter (3b), the 6th
Alternating current filter (4) forms electrical connection.
2. a kind of converter station alternating current filter field structure according to claim 1, it is characterised in that: further include the first framework
(5), first filter inlet wire (7), first filter cross-line (7a) and third framework (23), the first filter inlet wire (7)
Opposite end respectively with the first framework (5), third framework (23) formed insulation connection, the first filter cross-line (7a)
Opposite end forms insulation connection with third framework (23) respectively；First GIS device (29) and first filter inlet wire
(7) formed and be electrically connected by lower lead (27) between, the first filter inlet wire (7) and first filter cross-line (7a) it
Between by wire jumper (28) formed electrical connection, formed between the first filter cross-line (7a) and the first alternating current filter (1)
Electrical connection.
3. a kind of converter station alternating current filter field structure according to claim 2, it is characterised in that: further include the first isolation
Switch (16), the first breaker (15), the first earthing switch (14) and the first electronic current mutual inductor (11), described first
Filter cross-line (7a) is formed with the first disconnecting switch (16) by lower lead (27) and is electrically connected, first disconnecting switch
(16), the first breaker (15), the first earthing switch (14), the first electronic current mutual inductor (11), the first alternating current filter
(1) electrical connection is sequentially formed between.
4. a kind of converter station alternating current filter field structure according to claim 3, it is characterised in that: first ground connection
It is formed and is electrically connected by pipe mother between switch (14) and the first electronic current mutual inductor (11), the pipe mother passes through first
Column insulator (12) support.
5. a kind of converter station alternating current filter field structure according to claim 2, it is characterised in that: further include the second filtering
Device cross-line (7b) and the 4th framework (24), the opposite end of the second filter cross-line (7b) respectively with the 4th framework (24) shape
It is connected at insulation, the second filter cross-line (7b) is electrically connected by lower lead (27) and the second alternating current filter (2a) formation
It connects, the second filter cross-line (7b) is formed with first filter transition bus (31) by upper lead (26) and is electrically connected, institute
The first filter transition bus (31) and the 4th framework (24) stated form insulation connection.
6. a kind of converter station alternating current filter field structure according to claim 1, it is characterised in that: further include the second framework
(8), second filter inlet wire (10), third filter cross-line (10a) and the 5th framework (33), the second filter inlet wire
(10) opposite end forms insulation connection, the third filter cross-line with the second framework (8), the 5th framework (33) respectively
The opposite end of (10a) forms insulation connection with the 5th framework (33) respectively；Second GIS device (32) and the second filtering
Formed and be electrically connected by lower lead (27) between device inlet wire (10), the second filter inlet wire (10) and third filter across
Electrical connection, the third filter cross-line (10a) and the 5th alternating current filter are formed by wire jumper (28) between line (10a)
Electrical connection is formed between (3b), the third filter cross-line (10a) passes through upper lead (26) and second filter transition bus
(45) electrical connection is formed, the second filter transition bus (45) and the 5th framework (33) form insulation connection.
7. a kind of converter station alternating current filter field structure according to claim 6, it is characterised in that: further include third isolation
Switch (39), third breaker (38), third earthing switch (37) and third electronic current mutual inductor (35), the third
Filter cross-line (10a) is formed with third disconnecting switch (39) by lower lead (27) and is electrically connected, the third disconnecting switch
(39), third breaker (38), third earthing switch (37), third electronic current mutual inductor (35), the 5th alternating current filter
Electrical connection is sequentially formed between (3b).
8. a kind of converter station alternating current filter field structure according to claim 7, it is characterised in that: the third ground connection
It is formed and is electrically connected by pipe mother between switch (37) and third electronic current mutual inductor (35), the pipe mother passes through third branch
Column insulator (36) support.
9. a kind of converter station alternating current filter field structure according to claim 6, it is characterised in that: further include the 4th filtering
Device cross-line (10b) and the 6th framework (34), the opposite end of the 4th filter cross-line (10b) respectively with the 6th framework (34)
Insulation connection is formed, the 4th filter cross-line (10b) forms electricity by lower lead (27) and third alternating current filter (2b)
Connection, the 4th filter cross-line (10b) are formed with first filter transition bus (31) by upper lead (26) and are electrically connected,
The first filter transition bus (31) and the 6th framework (34) forms insulation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245891.7U CN208508546U (en) | 2018-08-03 | 2018-08-03 | A kind of converter station alternating current filter field structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245891.7U CN208508546U (en) | 2018-08-03 | 2018-08-03 | A kind of converter station alternating current filter field structure |
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| Publication Number | Publication Date |
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| CN208508546U true CN208508546U (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821245891.7U Active CN208508546U (en) | 2018-08-03 | 2018-08-03 | A kind of converter station alternating current filter field structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767889A (en) * | 2018-08-03 | 2018-11-06 | 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 alternating current filter incoming line structure |
| CN109818364A (en) * | 2019-04-02 | 2019-05-28 | 云南电网有限责任公司电力科学研究院 | A kind of exchange field structure for realizing the regulation of HVDC transmission system dc power |
-
2018
- 2018-08-03 CN CN201821245891.7U patent/CN208508546U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767889A (en) * | 2018-08-03 | 2018-11-06 | 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 alternating current filter incoming line structure |
| CN109818364A (en) * | 2019-04-02 | 2019-05-28 | 云南电网有限责任公司电力科学研究院 | A kind of exchange field structure for realizing the regulation of HVDC transmission system dc power |
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