CN209104798U - A kind of exchange 750kV current-limiting reactor arragement construction - Google Patents
A kind of exchange 750kV current-limiting reactor arragement construction Download PDFInfo
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- CN209104798U CN209104798U CN201822212426.XU CN201822212426U CN209104798U CN 209104798 U CN209104798 U CN 209104798U CN 201822212426 U CN201822212426 U CN 201822212426U CN 209104798 U CN209104798 U CN 209104798U
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- limiting reactor
- arrester
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- converter station
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 239000003990 capacitor Substances 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 239000012212 insulator Substances 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 2
- 230000009466 transformation Effects 0.000 description 3
- 101150061062 ATG14 gene Proteins 0.000 description 2
- 101150047432 ATG19 gene Proteins 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of exchange 750kV current-limiting reactor arragement construction, including transformer substation side, current-limiting reactor device assembly and converter station side, and current-limiting reactor device assembly is arranged between transformer substation side and converter station side；The current-limiting reactor device assembly includes current-limiting reactor, coupling capacitor, earthing switch and current-limiting reactor arrester, the end of incoming cables of current-limiting reactor arrester is connect with transformer substation side, current-limiting reactor arrester is connect with current-limiting reactor, current-limiting reactor and earthing switch are connected in series, coupling capacitor is connected in parallel with current-limiting reactor, and the leading-out terminal of earthing switch is connect with converter station side.The purpose of this utility model is to provide a kind of exchange 750kV current-limiting reactor arragement constructions, and 750kV current-limiting reactor and auxiliary equipment are arranged in limited place, reduce occupied area.
Description
Technical field
The utility model belongs to high voltage power transmission and transforming technology, is related to a kind of exchange 750kV current-limiting reactor arragement construction.
Background technique
After ultra-high voltage converter station and Ultra-high Voltage Substations are built jointly, its short interconnection at a specified future date needs to extend current-limiting reactor, but
Its site area is limited.Existing reactor arrangement is unable to satisfy requirement, it is therefore desirable to seek the more reasonable route of arrangement
Reactor arragement construction.
Utility model content
The purpose of this utility model is to provide a kind of exchange 750kV current-limiting reactor arragement constructions, in limited place
Interior arrangement 750kV current-limiting reactor and auxiliary equipment reduce occupied area.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of exchange 750kV current-limiting reactor arragement construction, including transformer substation side, current-limiting reactor device assembly and converter station
Side, current-limiting reactor device assembly are arranged between transformer substation side and converter station side；The current-limiting reactor device assembly includes current limliting electricity
Anti- device, coupling capacitor, earthing switch and current-limiting reactor arrester, the end of incoming cables of current-limiting reactor arrester and power transformation
It stands side connection, current-limiting reactor arrester connect with current-limiting reactor, and current-limiting reactor and earthing switch series connection couple
Capacitor is connected in parallel with current-limiting reactor, and the leading-out terminal of earthing switch is connect with converter station side.
The current-limiting reactor device assembly further includes the first support insulator and the second support insulator, the first post insulator
Son is arranged between road and current-limiting reactor arrester, and the second support insulator is arranged between earthing switch and road,
Cable is successively connected across the first support insulator, current-limiting reactor arrester, current-limiting reactor, coupling capacitor, ground connection are opened
On pass and the second support insulator.
The current-limiting reactor is connected respectively with coupling capacitor upper terminal and lower terminal, and inlet wire is by coupled capacitor
Device lower terminal, which is drawn, to be connect.
The transformer substation side successively includes multicolored gulf outlet structure and multicolored gulf outlet CVT, and the outlet of substation passes through
Multicolored gulf outlet structure and multicolored gulf outlet CVT cross-line are drawn.
The converter station side successively includes converter station CVT, inverter arrester and GIS casing, current-limiting reactor group
The appearance of part passes sequentially through converter station CVT, inverter arrester and GIS casing cross-line and draws.
It is provided between the transformer substation side and current-limiting reactor device assembly, between current-limiting reactor device assembly and converter station side
Road.
The current-limiting reactor arrester is close to arrangement with current-limiting reactor.
Compared with prior art, the utility model has the beneficial effect that
The utility model design and its limited place in arrange 750kV current-limiting reactor and auxiliary equipment, solve
The Layout Problem of current-limiting reactor, other schemes that compare substantially save floor occupying area, and substantially save retrofit work construction
Workload.With good social and economic benefit.Current-limiting reactor and coupling capacitor parallel running in arrangement, the design are real
It uses quadripartion flexible circuit conductor in parallel with coupling capacitor using current-limiting reactor with novel, is connected in parallel scheme brevity and lucidity, no
It needs using high-rise hanging wire.The setting such as framework is saved, the construction time is saved.The utility model design and its limited place in
750kV current-limiting reactor and auxiliary equipment are arranged, solves the Layout Problem of current-limiting reactor, compares other schemes substantially
It saves floor occupying area, substantially saves retrofit work construction workload.
Detailed description of the invention
Fig. 1 is the electrical wiring schematic diagram main view of utility model；
Fig. 2 is the floor plan of utility model；
Fig. 3 is the arrangement cross-section diagram of utility model.
Wherein, 1, transformer substation side；2, current-limiting reactor device assembly；3, converter station side；11, multicolored gulf outlet structure, 12, the five colours
Gulf outlet CVT, 13, road, the 14, first support insulator, 15, current-limiting reactor, 16, coupling capacitor, 17, earthing switch,
18, the second support insulator, 19, converter station CVT, 20, inverter arrester, 21, GIS casing, 22, current-limiting reactor is with keeping away
Thunder device.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, complete description, embodiment described herein is only a part of the embodiment of the utility model, and not all implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained under the premise of no creative work
Every other embodiment, belongs to scope of protection of the utility model.
As shown in Figures 1 to 3, a kind of exchange 750kV current-limiting reactor arragement construction of the utility model, including transformer substation side 1,
Current-limiting reactor device assembly 2 and converter station side 3, current-limiting reactor device assembly 2 are arranged between transformer substation side 1 and converter station side 3, power transformation
It stands between side 1 and current-limiting reactor device assembly 2, be provided with road 13 between current-limiting reactor device assembly 2 and converter station side 3.
Transformer substation side 1 successively includes multicolored gulf outlet structure 11 and multicolored gulf outlet CVT12, and the outlet of substation passes through five
Color gulf outlet structure 11 and multicolored gulf outlet CVT12 cross-line are drawn.
Current-limiting reactor device assembly 2 includes the first support insulator 14, current-limiting reactor 15, coupling capacitor 16, is grounded and opens
The 17, second support insulator 18 and current-limiting reactor arrester 22 are closed, current-limiting reactor 15 and earthing switch 17 are connected in series,
Coupling capacitor 16 is connected in parallel with current-limiting reactor 15, and current-limiting reactor is close to cloth with current-limiting reactor 15 with arrester 22
It sets.First support insulator 14 is arranged in road 13 and current-limiting reactor between arrester 22, and the second support insulator 18 is set
It sets between earthing switch 17 and road 13.Cable is successively connected across the first support insulator 14, current-limiting reactor arrester
22, on current-limiting reactor 15, coupling capacitor 16, earthing switch 17 and the second support insulator 18.
Current-limiting reactor 15 and 16 upper terminal of coupling capacitor and lower terminal, connect, inlet wire is by coupled capacitor respectively
Device lower terminal, which is drawn, to be connect.
Converter station side 3 successively includes converter station CVT19, inverter arrester 20 and GIS casing 21.Current-limiting reactor group
The appearance of part 2 passes sequentially through converter station CVT19, inverter arrester 20 and 21 cross-line of GIS casing and draws.
The design principle of the utility model are as follows: according to limited space condition, design 750kV current-limiting reactor and attached
The arrangement of device.Interconnection according to system, under the year two thousand twenty method of operation, between C converter station and W750kV substation
It needs to install current-limiting reactor additional, to limiting short-circuit current level.750kV current-limiting reactor and attached is arranged in limited place
Belong to device, reduces occupied area.750kV current-limiting reactor and auxiliary equipment are arranged in extremely limited place, are solved
The Layout Problem of current-limiting reactor, other schemes that compare substantially save floor occupying area, and substantially save retrofit work construction work
It measures.
The characteristics of the design utility model:
1. when C converter station and the contact of W substation are run after the year two thousand twenty, current-limiting reactor 15 is necessary according to system condition
It runs simultaneously, therefore wiring does not need setting bypass.
2. current-limiting reactor and coupling capacitor parallel running in arrangement, the design utility model use current-limiting reactor 15
It is in parallel using quadripartion flexible circuit conductor with coupling capacitor 16, it is connected in parallel scheme brevity and lucidity, is not needed using high-rise hanging wire.Section
About framework etc. is arranged, and saves the construction time.
3. the current-limiting reactor 15 that tradition without bypass connection mode, includes in current-limiting reactor system, coupling capacitor
16, current-limiting reactor is with arrester 22 all from top cross-line inlet wire.If using this mode of connection in the engineering.
4. current-limiting reactor is close to arrangement with arrester 22 with current-limiting reactor 15, occupied area has been saved.Current-limiting reactor
Device 15 and 16 upper terminal of coupling capacitor and lower terminal, connect, inlet wire is drawn by coupling capacitor lower terminal to be connect respectively.It can
To cancel high cross-line.Save 1 Pin framework, insulator chain and conducting wire.Further reduce the construction time.Transformation for operation station
Also save power off time.
Above embodiments are merely to illustrate the technical solution of the utility model rather than its limitations, although referring to above-mentioned implementation
The utility model is described in detail in example, and those of ordinary skill in the art still can be to the specific of the utility model
Embodiment is modified or replaced equivalently, and these without departing from the spirit and scope of the utility model any modification or
Equivalent replacement, within the claims of the utility model.
Claims (7)
1. a kind of exchange 750kV current-limiting reactor arragement construction, it is characterised in that: including transformer substation side (1), current-limiting reactor group
Part (2) and converter station side (3), current-limiting reactor device assembly (2) are arranged between transformer substation side (1) and converter station side (3)；Described
Current-limiting reactor device assembly (2) includes that current-limiting reactor (15), coupling capacitor (16), earthing switch (17) and current-limiting reactor are used
The end of incoming cables of arrester (22), current-limiting reactor arrester (22) is connect with transformer substation side (1), current-limiting reactor arrester
(22) it is connect with current-limiting reactor (15), current-limiting reactor (15) and earthing switch (17) are connected in series, coupling capacitor (16)
It is connected in parallel with current-limiting reactor (15), the leading-out terminal of earthing switch (17) is connect with converter station side (3).
2. exchange 750kV current-limiting reactor arragement construction according to claim 1, it is characterised in that: the current limliting electricity
Anti- device assembly (2) further includes the first support insulator (14) and the second support insulator (18), and the first support insulator (14) is set
It sets between road (13) and current-limiting reactor arrester (22), the second support insulator (18) is arranged in earthing switch (17)
Between road (13), cable is successively connected across the first support insulator (14), current-limiting reactor arrester (22), current limliting electricity
On anti-device (15), coupling capacitor (16), earthing switch (17) and the second support insulator (18).
3. exchange 750kV current-limiting reactor arragement construction according to claim 1, it is characterised in that: the current limliting electricity
Anti- device (15) is connected respectively with coupling capacitor (16) upper terminal and lower terminal, and inlet wire is by coupling capacitor (16) lower end
Son, which draws, to be connect.
4. exchange 750kV current-limiting reactor arragement construction according to claim 1, it is characterised in that: the substation
Side (1) successively includes multicolored gulf outlet structure (11) and five colours gulf outlet CVT (12), and the outlet of substation passes through multicolored gulf outlet
Framework (11) and multicolored gulf outlet CVT (12) cross-line are drawn.
5. exchange 750kV current-limiting reactor arragement construction according to claim 1, it is characterised in that: the converter station
Side (3) successively includes converter station CVT (19), inverter arrester (20) and GIS casing (21), current-limiting reactor device assembly (2)
Appearance pass sequentially through converter station CVT (19), inverter arrester (20) and GIS casing (21) cross-line are drawn.
6. exchange 750kV current-limiting reactor arragement construction according to claim 1, it is characterised in that: the substation
Road is provided between side (1) and current-limiting reactor device assembly (2), between current-limiting reactor device assembly (2) and converter station side (3)
(13)。
7. exchange 750kV current-limiting reactor arragement construction according to claim 1, it is characterised in that: the current limliting electricity
Anti- device is close to arrangement with arrester (22) with current-limiting reactor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822212426.XU CN209104798U (en) | 2018-12-26 | 2018-12-26 | A kind of exchange 750kV current-limiting reactor arragement construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822212426.XU CN209104798U (en) | 2018-12-26 | 2018-12-26 | A kind of exchange 750kV current-limiting reactor arragement construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104798U true CN209104798U (en) | 2019-07-12 |
Family
ID=67163456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822212426.XU Active CN209104798U (en) | 2018-12-26 | 2018-12-26 | A kind of exchange 750kV current-limiting reactor arragement construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104798U (en) |
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2018
- 2018-12-26 CN CN201822212426.XU patent/CN209104798U/en active Active
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