CN116598938A

CN116598938A - Station structure of new energy transformer substation

Info

Publication number: CN116598938A
Application number: CN202310577111.8A
Authority: CN
Inventors: 朱葛峻; 王凯; 王霞; 范达; 杨美佳; 曹锦红; 马岩
Original assignee: State Nuclear Electric Power Planning Design and Research Institute Co Ltd
Current assignee: State Nuclear Electric Power Planning Design and Research Institute Co Ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-08-15

Abstract

The present disclosure proposes a station structure of a new energy transformer station, including: the electricity distribution room, the electricity distribution room includes: a power distribution equipment room and an auxiliary equipment room, the power distribution equipment room and the auxiliary equipment room being arranged along a first direction, respectively; the main transformer area is arranged along the first direction; a compensation filter device region disposed along the first direction; the auxiliary equipment room, the distribution equipment room, the main transformer area and the compensation filtering equipment area are distributed in sequence along a second direction, and the second direction is perpendicular to the first direction. In the station structure of the new energy transformer substation, the distribution equipment, the auxiliary equipment, the power transformation outlet equipment and the compensation filtering equipment in the transformer substation are more compact and regular in layout, so that the construction difficulty of the transformer substation is effectively reduced.

Description

Station structure of new energy transformer substation

Technical Field

The disclosure relates to the technical field of substations, in particular to a station structure of a new energy substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system, and along with the continuous development of new energy, the transformer substation is increasingly applied to a new energy power generation system, wherein a generator in the new energy power generation system converts clean energy into electric energy and then transmits the electric energy to the transformer substation, and the transformer substation boosts the electric energy sent by the generator and then feeds the electric energy into a high-voltage power grid so as to meet the electricity consumption requirement.

The transformer substation needs to be laid out in the initial stage of construction, but the current transformer substation equipment types are more, and single type equipment is less, leads to the overall layout of transformer substation comparatively scattered, and the construction degree of difficulty is great, causes the construction efficiency of transformer substation lower, and construction cost is great.

Disclosure of Invention

The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art.

To this end, an object of the present disclosure is to provide a station structure of a new energy transformer station.

To achieve the above object, the present disclosure provides a station structure of a new energy transformer station, including: a power distribution room, the power distribution room comprising: a distribution equipment room for arranging distribution equipment of the substation and an auxiliary equipment room for arranging auxiliary equipment of the substation, the distribution equipment room and the auxiliary equipment room being provided along a first direction, respectively; the main power transformation area is used for arranging power transformation outlet equipment of the transformer substation, and is arranged along the first direction; a compensation filter device area for arranging compensation filter devices of the transformer substation, the compensation filter device area being arranged along the first direction; the auxiliary equipment room, the power distribution equipment room, the main transformer area and the compensation filtering equipment area are distributed in sequence along a second direction, and the second direction is perpendicular to the first direction.

Optionally, the power outlet device includes: a main power transformation device; the main transformer area comprises: a main power transformation device area and a first cable trench; the main transformer equipment area is used for arranging the main transformer equipment, a first bus end of the transformer substation is arranged along the first direction and connected with the main transformer equipment, and a second bus end of the transformer substation is arranged along the second direction and connected with a main transformer cabinet of the transformer substation; the first cable trench is arranged at one end of the main transformer equipment area along the second direction, one end of the first cable trench extends along the direction close to the distribution equipment room, the other end of the first cable trench extends along the direction close to the compensation filtering equipment area, and the first cable trench is flush with one end of the distribution room.

Optionally, the power outlet device further includes: a gas-insulated switchgear apparatus; the main transformer area further comprises: a gas insulated switchgear area and a second cable trench; the main power transformation equipment area and the gas-insulated switchgear area are distributed in sequence along the first direction, and the first cable trench is positioned at one end of the main power transformation equipment area, which is far away from the gas-insulated switchgear area; the gas-insulated switchgear area is used for arranging the gas-insulated switchgear, the bushing of the main power transformation equipment and the bushing of the gas-insulated switchgear are respectively arranged along a third direction, the distance between the bushing of the main power transformation equipment and the bushing of the gas-insulated switchgear is not more than 5 meters, and the third direction is respectively perpendicular to the first direction and the second direction; the third cable groove is arranged on one side, close to the distribution equipment room, of the gas-insulated switchgear area along the second direction, and one end, away from the gas-insulated switchgear area, of the third cable groove extends along the direction, close to the distribution equipment room.

Optionally, the power outlet device further includes: a high-voltage wire-out device; the main transformer area further comprises: a high voltage outlet device area; the main transformer equipment area, the gas-insulated switchgear area and the high-voltage outlet equipment area are distributed in sequence along the first direction; the high-voltage outlet equipment area is used for arranging a gate-type framework, a voltage transformer and a lightning arrester of the high-voltage outlet equipment, the voltage transformer is located at one end of the gate-type framework, which is far away from the gas-insulated switchgear area, the voltage transformer is flush with the other end of the distribution room, and the lightning arrester is located at one end of the gate-type framework, which is close to the gas-insulated switchgear area.

Optionally, the power distribution device includes: the system comprises a main transformer cabinet, a voltage transformer cabinet, a station transformer feeder cabinet, a plurality of current collecting circuit cabinets, a static var generator cabinet and a plurality of reserved cabinets; the power distribution equipment room includes: the system comprises a main transformer cabinet area, a voltage transformer cabinet area, a station transformer feeder cabinet area, a plurality of current collecting circuit cabinet areas, a static var generator cabinet area and a plurality of reserved cabinet areas; the main transformer cabinet area, the voltage transformer cabinet area, the station transformer feeder cabinet area, the plurality of current collecting circuit cabinet areas, the static var generator cabinet area and the plurality of reserved cabinet areas are distributed in sequence along the first direction; the main transformer cabinet area is used for arranging the main transformer cabinet, the voltage transformer cabinet area is used for arranging the voltage transformer cabinet, the station-used feeder changing cabinet area is used for arranging the station-used feeder changing cabinet, the current collecting circuit cabinet area is used for arranging the current collecting circuit cabinet, the static reactive power generator cabinet area is used for arranging the static reactive power generator cabinet, and the reserved cabinet area is used for arranging the reserved cabinet.

Optionally, the power distribution equipment room further includes: the third cable trench is arranged at one side of the main transformer cabinet area, the voltage transformer cabinet area, the station transformer feeder cabinet area, the collector line cabinet areas, the static var generator cabinets and the reserved cabinet areas, which are close to the main transformer area, along the first direction, one end of the third cable trench, which is close to the reserved cabinet area, extends along the direction close to the main transformer area, and one end of the third cable trench, which is close to the main transformer cabinet area, extends along the direction close to the main transformer area; the fourth cable trench is arranged in the main transformer cabinet area, the voltage transformer cabinet area, the station-used transformer feeder cabinet area, the current collecting circuit cabinet area, the static var generator cabinet and the reserved cabinet area are close to one side of the auxiliary equipment room, one end of the fourth cable trench, which is close to the reserved cabinet area, extends along the direction, which is close to the auxiliary equipment room, of the fourth cable trench, and one end, which is close to the main transformer cabinet area, extends along the direction, which is close to the auxiliary equipment room.

Optionally, the auxiliary device includes: relay protection equipment; the auxiliary equipment room comprises: a relay protection equipment room and a fifth cable trench; the relay protection equipment room is used for arranging the relay protection equipment; the fifth cable trench is arranged on one side, close to the distribution equipment room, of the relay protection equipment room along the first direction, and one end of the fifth cable trench extends along the direction, close to the distribution equipment room.

Optionally, the auxiliary device further includes: station power transformation equipment; the auxiliary equipment room further comprises: a station power conversion equipment room and a sixth cable trench; the station substation equipment room and the relay protection equipment room are distributed in sequence along the first direction; the station power conversion equipment room is used for arranging the station power conversion equipment; the sixth cable groove is arranged on one side, close to the distribution equipment room, of the station power transformation equipment room along the first direction, one end of the sixth cable groove extends along the direction, close to the distribution equipment room, and the other end of the sixth cable groove is connected with one end, close to the station power transformation equipment room, of the fifth cable groove.

Optionally, the auxiliary device further includes: an electricity storage device; the auxiliary equipment room further comprises: a power storage device chamber and a seventh cable tray; the power storage equipment room and the relay protection equipment room are sequentially distributed along the first direction, the power station power transformation equipment room and the power storage equipment room are sequentially distributed along the second direction, and the power storage equipment room is positioned at one side, far away from the power distribution equipment room, of the power station power transformation equipment room; the power storage device chamber is used for arranging the power storage device; the seventh cable trench is arranged at one end, close to the relay protection equipment chamber, of the power storage equipment chamber along the first direction, and one end, far away from the power storage equipment chamber, of the seventh cable trench is connected with one end, close to the power storage equipment chamber, of the fifth cable trench.

Optionally, the compensation filtering device includes: reactive compensation and filtering equipment; the compensation filtering device region includes: a reactive compensation and filtering equipment area, an eighth cable duct and a ninth cable duct; wherein the reactive compensation and filtering equipment area is used for arranging the reactive compensation and filtering equipment; the eighth cable trench is arranged at one end of the reactive power compensation and filtering equipment area along the second direction, and one end of the eighth cable trench, which is far away from the reactive power compensation and filtering equipment area, extends along the direction close to the main power transformation area; the ninth cable trench is arranged on one side of the reactive compensation and filtering equipment area along the first direction, and one end of the ninth cable trench is connected with one end, close to the main power transformation area, of the eighth cable trench.

The technical scheme provided by the disclosure can comprise the following beneficial effects:

because distribution equipment room, auxiliary equipment room, main transformer district and compensation filtering equipment district set up along first direction respectively, and auxiliary equipment room, distribution equipment room, main transformer district and compensation filtering equipment district distribute along the second direction in proper order for distribution equipment, auxiliary equipment, transformer outgoing line equipment and compensation filtering equipment's overall arrangement in the transformer substation is compacter, regular, thereby effectively reduced the construction difficulty of transformer substation, and then improved the construction efficiency of transformer substation, reduced the construction cost of transformer substation.

Additional aspects and advantages of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.

Drawings

The foregoing and/or additional aspects and advantages of the present disclosure will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a station structure of a new energy transformer substation according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a substation arranged in a station structure of a new energy substation according to an embodiment of the present disclosure;

as shown in the figure: 1. a distribution room;

11. the power distribution equipment room (111), the main transformer cabinet area (112), the voltage transformer cabinet area (113), the station transformer feeder cabinet area (114), the current collecting circuit cabinet area (115), the static var generator cabinet area (116), the reserved cabinet area (117), the third cable channel (118) and the fourth cable channel;

12. auxiliary equipment chambers 121, relay protection equipment chambers 122, fifth cable trenches 123, station transformer equipment chambers 124, sixth cable trenches 125, power storage equipment chambers 126, seventh cable trenches;

2. the main transformer area, 21, the main transformer equipment area, 22, the first cable trench, 23, the gas-insulated switchgear area, 24, the second cable trench, 25 and the high-voltage outlet equipment area;

3. A compensation filtering equipment area 31, a reactive compensation and filtering equipment area 32, an eighth cable trench 33 and a ninth cable trench;

4. the power distribution equipment 41, a main transformer cabinet 42, a voltage transformer cabinet 43, a station transformer feeder cabinet 44, a current collecting circuit cabinet 45, a static reactive power generator cabinet 46 and a reserved cabinet;

5. auxiliary equipment 51, relay protection equipment 52, station power transformation equipment 53 and power storage equipment;

6. the power transformation line equipment 61, the main power transformation equipment 62, the bus bars 63, the gas-insulated switch equipment 64, the bushings 65 and the high-voltage line outlet equipment;

651. gate architecture 652, voltage transformer 653, arrester;

7. compensation filtering equipment 71, reactive compensation and filtering equipment;

8. and (5) overhauling the road.

Detailed Description

Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present disclosure and are not to be construed as limiting the present disclosure. On the contrary, the embodiments of the disclosure include all alternatives, modifications, and equivalents as may be included within the spirit and scope of the appended claims.

As shown in fig. 1 and 2, the embodiment of the disclosure proposes a station structure of a new energy transformer substation, including a distribution room 1, a main transformer area 2 and a compensation filter equipment area 3, the distribution room 1 includes a distribution equipment room 11 and an auxiliary equipment room 12, the distribution equipment room 11 is used for arranging a distribution equipment 4 of the transformer substation, the auxiliary equipment room 12 is used for arranging an auxiliary equipment 5 of the transformer substation, the distribution equipment room 11 and the auxiliary equipment room 12 are respectively arranged along a first direction, the main transformer area 2 is used for arranging a transformer outlet equipment 6 of the transformer substation, the main transformer area 2 is arranged along the first direction, the compensation filter equipment area 3 is used for arranging a compensation filter equipment 7 of the transformer substation, the compensation filter equipment area 3 is arranged along the first direction, wherein the auxiliary equipment room 12, the distribution equipment room 11, the main transformer area 2 and the compensation filter equipment area 3 are sequentially distributed along a second direction, and the second direction is perpendicular to the first direction.

It can be appreciated that, since the distribution equipment room 11, the auxiliary equipment room 12, the main power transformation area 2 and the compensation filtering equipment area 3 are respectively arranged along the first direction, and the auxiliary equipment room 12, the distribution equipment room 11, the main power transformation area 2 and the compensation filtering equipment area 3 are sequentially distributed along the second direction, the layout of the distribution equipment 4, the auxiliary equipment 5, the power transformation outlet equipment 6 and the compensation filtering equipment 7 in the transformer substation is more compact and regular, thereby effectively reducing the construction difficulty of the transformer substation, further improving the construction efficiency of the transformer substation and reducing the construction cost of the transformer substation.

It should be noted that, the distribution equipment 4 in the transformer substation can be used for inputting, distributing, protecting and the like of electric energy, the equipment types in the distribution equipment 4 are more, the whole volume is larger, and meanwhile, the distribution equipment 4 needs to be electrically connected with the auxiliary equipment 5, the power outlet equipment 6 and other equipment, so that the distribution equipment 4 is intensively arranged between the auxiliary equipment 5 and the power outlet equipment 6, the structure of the transformer substation can be more compact and regular, and the use of lines, sites and the like can be reduced. Wherein, setting up distribution equipment 4 in distribution equipment room 11 can also reduce the interference of external environment to distribution equipment 4, makes distribution equipment 4's stability higher.

The auxiliary equipment 5 in the transformer substation can be used for storing, protecting, transforming and the like of electric energy, the equipment types in the auxiliary equipment 5 are more, the whole size is larger, and meanwhile, the auxiliary equipment 5 is required to be electrically connected with equipment such as the power distribution equipment 4, so that the auxiliary equipment 5 is intensively arranged on one side of the power distribution equipment 4, the structure of the transformer substation can be more compact and regular, and the use of lines, sites and the like can be reduced. Wherein, setting the auxiliary equipment 5 in the auxiliary equipment 5 can also reduce the interference of the external environment to the power distribution equipment 4, makes the stability of the auxiliary equipment 5 higher.

The specific type of the distribution room 1 may be set according to actual needs, and this is not limited, and the distribution room 1 is divided into a distribution room 11 and an auxiliary room 12 by a partition wall, where the floor area of the distribution room 11 is larger than the floor area of the distribution room 4, the floor area of the auxiliary room 12 is larger than the floor area of the auxiliary room 5, the bottom surface of the distribution room 11 is close to a rectangle, the length direction of the bottom surface of the distribution room 11 is a first direction, the width direction of the bottom surface of the distribution room 11 is a second direction, the bottom surface of the auxiliary room 12 is also close to a rectangle, the length direction of the bottom surface of the auxiliary room 12 is a first direction, the width direction of the bottom surface of the auxiliary room 12 is a second direction, and the long side of the bottom surface of the distribution room 11 is connected with the long side of the bottom surface of the auxiliary room 12, so that the bottom surface of the distribution room 1 is also rectangular.

At least one switch door can be arranged among the power distribution equipment room 11, the auxiliary equipment room 12 and between the power distribution equipment room 11 and the auxiliary equipment room 12, and at least one window can be arranged on the power distribution equipment room 11 and the auxiliary equipment room 12.

The power transformation outgoing line equipment 6 in the transformer substation is used for boosting, switching, outputting and the like of electric energy, equipment types in the power transformation outgoing line equipment 6 are more, the whole size is larger, and meanwhile, the power transformation outgoing line equipment 6 is required to be electrically connected with equipment such as the power distribution equipment 4 and the compensation filtering equipment 7, so that the power transformation outgoing line equipment 6 is arranged between the power distribution equipment 4 and the compensation filtering equipment 7 in a concentrated mode, the structure of the transformer substation can be more compact and regular, and the use of lines, sites and the like can be reduced.

The specific type of the main transformer area 2 can be set according to actual needs, which is not limited by this, and the occupied area of the main transformer area 2 is larger than that of the power outlet equipment 6, the main transformer area 2 is close to a rectangle, the length direction of the main transformer area 2 is a first direction, the width direction of the main transformer area 2 is a second direction, and the length of the main transformer area 2 is the same as that of the power distribution room 1.

The compensation filtering equipment 7 in the transformer substation is used for power compensation, filtering and the like of the electric energy, the whole volume of the compensation filtering equipment 7 is large, and meanwhile, the compensation filtering equipment 7 is required to be electrically connected with equipment such as the power transformation outgoing equipment 6, so that the compensation filtering equipment 7 is arranged on one side of the power transformation outgoing equipment 6 far away from the power distribution equipment 4, the structure of the transformer substation can be more compact and regular, and the use of lines, sites and the like can be reduced.

The specific type of the compensation filter device region 3 may be set according to actual needs, which is not limited by this, and by way of example, the floor area of the compensation filter device region 3 is larger than the floor area of the compensation filter device 7, the compensation filter device region 3 is close to a rectangle, the length direction of the compensation filter device region 3 is a first direction, the width direction of the compensation filter device region 3 is a second direction, and the length of the compensation filter device region 3 is smaller than or equal to the length of the main transformer region 2.

The specific types of the first direction and the second direction can be set according to actual needs, and the specific types are not limited to the specific types, and when the first direction is the east-west direction, the second direction is the north-south direction; if the first direction is the north-south direction, the second direction is the east-west direction.

An overhaul road 8 can be arranged among the distribution room 1, the main power transformation area 2 and the compensation filtering equipment area 3, so that overhaul and maintenance of equipment such as distribution equipment 4, auxiliary equipment 5, power transformation outlet equipment 6, compensation filtering equipment 7 and the like in a transformer substation are facilitated.

As shown in fig. 1 and 2, in some embodiments, the power outlet device 6 includes a main power device 61, the main power device region 2 includes a main power device region 21 and a first cable trench 22, wherein the main power device region 21 is configured to arrange the main power device 61, a first end of a bus bar 62 of the substation is disposed along a first direction and connected to the main power device 61, a second end of the bus bar 62 is disposed along a second direction and connected to a main power cabinet 41 of the substation, the first cable trench 22 is disposed along the second direction at one end of the main power device region 21, one end of the first cable trench 22 extends along a direction approaching the power distribution device room 11, the other end of the first cable trench 22 extends along a direction approaching the compensation filter device region 3, and the first cable trench 22 is flush with one end of the power distribution room 1.

It can be understood that the main transformer equipment 61 in the power outlet equipment 6 is accommodated by the arrangement of the main transformer equipment area 21, so that the layout of the transformer substation is more compact and regular while the boosting function of the power outlet equipment 6 is realized, the construction difficulty of the transformer substation is effectively reduced, the construction efficiency of the transformer substation is further improved, and the construction cost of the transformer substation is reduced.

Because the first end of the bus bar 62 is arranged along the first direction and is connected with the main transformer equipment 61, and the second end of the bus bar 62 is arranged along the second direction and is connected with the main transformer cabinet 41 of the transformer substation, the bus bar 62 is of an L-shaped structure while realizing electric energy transmission, so that the layout between the main transformer equipment 61 and the main transformer cabinet 41 is more compact and regular, and the construction difficulty of the transformer substation is further reduced.

Through the setting of first cable pit 22, realize holding the cable between main transformer device 61, distribution equipment 4 and the compensation filter equipment 7, not only can realize the protection to this cable, guarantee the stable electricity between main transformer device 61, distribution equipment 4 and the compensation filter equipment 7 and link, still make overall arrangement between main transformer device 61, distribution equipment 4 and the compensation filter equipment 7 compacter, regular moreover, and then reduced the construction degree of difficulty of transformer substation.

It should be noted that, the main power transformation device 61 is used for boosting electric energy, the specific type of the main power transformation device 61 may be set according to actual needs, which is not limited to this, and the main power transformation device 61 may include a main transformer of a transformer substation, and the main power transformation device 61 may also include a main transformer on-line monitoring device and the like.

The specific type of the main transformer area 21 may be set according to actual needs, which is not limited by this, and by way of example, the floor area of the main transformer area 21 is larger than the floor area of the main transformer 61, the main transformer area 21 is approximately rectangular, the length direction of the main transformer area 21 is a first direction, the width direction of the main transformer area 21 is a second direction, and the length of the main transformer area 21 is approximately half the length of the main transformer area 2.

The bus bar 62 is used for power transmission between the main power transformation device 61 and the main power transformation cabinet 41, and the specific type of the bus bar 62 may be set according to actual needs, without being limited thereto, and the bus bar 62 may be a pipe-type bus bar, a pipe-type cable, or the like, as an example.

The first cable trench 22 is used for burying the electrical connection cable among the main transformer device 61, the power distribution device 4 and the compensation filter device 7, and the specific type of the first cable trench 22 may be set according to actual needs, which is not limited thereto, and the first cable trench 22 may be a channel having a width and a height of 1200mm and 1200mm, for example.

Wherein the end of the first cable trough 22 remote from the switchgear room 11 may also continue to extend outside the substation in the second direction in order to accommodate electrical connection cables between the substation and external equipment.

As shown in fig. 1 and 2, in some embodiments, the power transformation outlet device 6 further includes a gas-insulated switchgear 63 (Gas Insulated Switchgear, GIS), the main power transformation area 2 further includes a gas-insulated switchgear area 23 and a second cable trench 24, wherein the main power transformation area 21 and the gas-insulated switchgear area 23 are sequentially distributed along a first direction, and the first cable trench 22 is located at an end of the main power transformation area 21 away from the gas-insulated switchgear area 23, the gas-insulated switchgear area 23 is used for disposing the gas-insulated switchgear 63, the bushings 64 of the main power transformation device 61 and the bushings 64 of the gas-insulated switchgear 63 are disposed along a third direction, respectively, and the distances between the bushings 64 of the main power transformation device 61 and the bushings 64 of the gas-insulated switchgear 63 are not more than 5 meters, the third direction is perpendicular to the first direction and the second direction, respectively, the third cable trench 117 is disposed along the second direction on a side of the gas-insulated switchgear area 23 near the power distribution equipment room 11, and an end of the third cable trench 117 away from the gas-insulated switchgear area 23 extends along the direction near the power distribution equipment room 11.

It can be understood that the gas-insulated switchgear 63 in the power outlet equipment 6 is accommodated by the arrangement of the gas-insulated switchgear area 23, so that the layout of the transformer substation is more compact and regular while the high-voltage switching function of the power outlet equipment 6 is realized, the construction difficulty of the transformer substation is effectively reduced, the construction efficiency of the transformer substation is further improved, and the construction cost of the transformer substation is reduced.

Through setting up sleeve pipe 64 and the sleeve pipe 64 of gas insulated switchgear 63 of main substation equipment 61 respectively along the third direction, and sleeve pipe 64 of main substation equipment 61 and the sleeve pipe 64 interval of gas insulated switchgear 63 is not greater than 5 meters, make the overall arrangement of power transformation line equipment 6 compacter, regular when realizing stable electric connection between main substation equipment 61 and the gas insulated switchgear 63, and then reduced the construction degree of difficulty of transformer substation.

Through the setting of second cable pit 24, realize holding the cable between gas insulated switchgear 63 and the distribution equipment 4, not only can realize the protection to this cable, guarantee the stable electricity between gas insulated switchgear 63 and the distribution equipment 4 and link, still make the overall arrangement between main transformer equipment 61, gas insulated switchgear 63 and the distribution equipment 4 compacter, regular moreover, and then reduced the construction degree of difficulty of transformer substation.

It should be noted that the gas-insulated switchgear 63 is used for switching of high-voltage power, and the specific type of the gas-insulated switchgear 63 may be set according to actual needs, which is not limited thereto, and the gas-insulated switchgear 63 includes a metal case, a gas insulator, an electric element, a control system, and the like, by way of example. The gas-insulated switchgear 63 may be a prefabricated cabin, and the voltage level may be 66kV, 110kV, 220kV, etc.

The specific type of the gas-insulated switchgear area 23 may be set according to actual needs, and this is not limiting, and by way of example, the floor area of the gas-insulated switchgear area 23 is larger than the floor area of the gas-insulated switchgear area 63, the gas-insulated switchgear area 23 is nearly rectangular, the length direction of the gas-insulated switchgear area 23 is a first direction, the width direction of the gas-insulated switchgear area 23 is a second direction, and the length of the gas-insulated switchgear area 63 is nearly one third of the length of the main transformer area 2.

The bushing 64 is an insulating device, the bushing 64 mainly plays a role of fixing wires, specific types of the bushing 64 of the main transformer device 61 and the bushing 64 of the gas insulated switchgear 63 can be set according to actual needs, and the bushing 64 is not limited, wherein the bushing 64 of the main transformer device 61 and the bushing 64 of the gas insulated switchgear 63 can be directly connected by wires, and can also be connected by the oil-gas bushing 64.

The sleeve 64 of the gas-insulated switchgear 63 can be lengthened according to actual needs to meet the requirement of the electrified distance, and the lengthening of the sleeve 64 of the gas-insulated switchgear 63 can be realized by arranging a support member such as a steel structure.

The second cable groove 24 is used for burying the electrical connection cable between the gas-insulated switchgear 63 and the power distribution apparatus 4, and the specific type of the second cable groove 24 may be set according to actual needs, which is not limited thereto, and the second cable groove 24 may be a channel having a width and a height of 800mm and 800mm, for example.

As shown in fig. 1 and 2, in some embodiments, the power transformation outlet device 6 further includes a high voltage outlet device 65, the main power transformation area 2 further includes a high voltage outlet device area 25, wherein the main power transformation area 21, the gas-insulated switchgear area 23, and the high voltage outlet device area 25 are sequentially distributed along the first direction, the high voltage outlet device area 25 is used for arranging a gate-type structure 651 of the high voltage outlet device 65, a voltage transformer 652, and a lightning arrester 653, the voltage transformer 652 is located at an end of the gate-type structure 651 away from the gas-insulated switchgear area 23, the voltage transformer 652 is flush with the other end of the power distribution room 1, and the lightning arrester 653 is located at an end of the gate-type structure 651 near the gas-insulated switchgear area 23.

It can be understood that the high-voltage outlet equipment 65 in the power outlet equipment 6 is accommodated by the arrangement of the high-voltage outlet equipment area 25, so that the layout of the transformer substation is more compact and regular while the output function, the lightning protection function and the voltage detection function of the power outlet equipment 6 are realized, the construction difficulty of the transformer substation is effectively reduced, the construction efficiency of the transformer substation is further improved, and the construction cost of the transformer substation is reduced.

It should be noted that, the high voltage outlet device 65 is used for outputting electric energy, where the door-type framework 651 is used for supporting an output high voltage line of the transformer substation, the specific type of the door-type framework 651 may be set according to actual needs, which is not limited, and the door-type framework 651 may be a steel structure, a concrete structure, or the like; the voltage transformer 652 is used for detecting the voltage of the power output by the transformer substation, and the specific type of the voltage transformer 652 can be set according to actual needs, so that the voltage transformer 652 is not limited; the lightning arrester 653 is used for providing lightning protection for the power output of the transformer substation, and the specific type of the lightning arrester 653 can be set according to actual needs, which is not limited.

The output high voltage lines of the substation are typically three-phase, and then the voltage transformers 652 are provided in three and the lightning arresters 653 are provided in three, wherein the output high voltage lines of the substation may be provided along the first direction.

The specific type of the third direction may be set according to actual needs, which is not limited thereto, and the third direction may be a vertical direction, for example.

Because the first cable duct 22 is flush with one end of the distribution room 1, the voltage transformer 652 is flush with the other end of the distribution room 1, so that two ends of the distribution room 1 and two ends of the main transformer area 2 can be flush, and further, the layout of the transformer substation is more regular.

As shown in fig. 1 and 2, in some embodiments, the power distribution device 4 includes a main transformer cabinet 41, a voltage transformer cabinet 42, a station transformer feeder cabinet 43, a plurality of collecting line cabinets 44, a stationary var generator cabinet 45, and a plurality of reserved cabinets 46, the power distribution device room 11 includes a main transformer cabinet area 111, a voltage transformer cabinet area 112, a station transformer feeder cabinet area 113, a plurality of collecting line cabinet areas 114, a stationary var generator cabinet area 115, and a plurality of reserved cabinet areas 116, wherein the main transformer cabinet area 111, the voltage transformer cabinet area 112, the station transformer feeder cabinet area 113, the plurality of collecting line cabinet areas 114, the stationary var generator cabinet area 115, and the plurality of reserved cabinet areas 116 are sequentially distributed in a first direction, the main transformer cabinet area 111 is used for arranging the main transformer cabinet 41, the voltage transformer cabinet area 112 is used for arranging the voltage transformer cabinet 42, the station transformer feeder cabinet area 113 is used for arranging the station transformer feeder cabinet 43, the station transformer cabinet area 114 is used for arranging the collecting line cabinets 44, the stationary var generator cabinet area 115 is used for arranging the stationary var generator cabinet 45, and the reserved cabinet area 116 is used for arranging the reserved cabinet 46.

It can be understood that the main transformer cabinet 41 in the power distribution equipment 4 is accommodated by the main transformer cabinet area 111, so that the distribution of the transformer substation is more compact and regular while the functions of power input, power distribution, power protection and the like of the power distribution equipment 4 are realized; through the arrangement of the voltage transformer cabinet area 112, the voltage transformer cabinet 42 in the distribution equipment 4 is accommodated, so that the distribution equipment 4 voltage detection function is realized, and meanwhile, the layout of a transformer substation is more compact and regular; the station variable feeder cabinet area 113 is arranged, so that the station variable feeder cabinet 43 in the distribution equipment 4 is accommodated, and the distribution function of the distribution equipment 4 is realized, and meanwhile, the layout of the transformer substation is more compact and regular; by arranging the current collecting line cabinet area 114, the current collecting line cabinets 44 in the power distribution equipment 4 are accommodated, so that the distribution function of the lines of the power distribution equipment 4 is realized, and meanwhile, the layout of a transformer substation is more compact and regular; the static var generator cabinet area 115 is arranged to accommodate the static var generator cabinet 45 in the power distribution equipment 4, so that the dynamic var compensation function of the power distribution equipment 4 is realized, and meanwhile, the layout of a transformer substation is more compact and regular; by the arrangement of the reserved cabinet area 116, the reserved cabinets 46 in the distribution equipment 4 are accommodated, so that the overall flexibility is improved while the layout of the transformer substation is more compact and regular.

Therefore, the construction difficulty of the transformer substation is effectively reduced through the arrangement of the main transformer cabinet area 111, the voltage transformer cabinet area 112, the substation feeder cabinet area 113, the plurality of collecting line cabinet areas 114, the static var generator cabinet area 115 and the plurality of reserved cabinet areas 116, so that the construction efficiency of the transformer substation is improved, and the construction cost of the transformer substation is reduced.

The main transformer cabinet 41, the voltage transformer cabinet 42, the station transformer feeder cabinet 43, the current collecting line cabinet 44, and the static var generator cabinet 45 are used for receiving, distributing, detecting, and dynamically compensating the reactive power of the electric energy, and the specific types of the main transformer cabinet 41, the voltage transformer cabinet 42, the station transformer feeder cabinet 43, the current collecting line cabinet 44, and the static var generator cabinet 45 may be set according to actual needs, which is not limited.

The static var generator (Static Var Generator, SVG) is also called as a high-voltage dynamic reactive power compensation generating device or a static synchronous compensator, and refers to a device for dynamic reactive power compensation by a free phase-change power semiconductor bridge converter.

The main transformer cabinet 41 may be a 35kV power distribution cabinet.

The number of the collecting line cabinets 44 and the number of the collecting line cabinet areas 114 are in one-to-one correspondence, and the number of the reserved cabinets 46 and the number of the reserved cabinet areas 116 are in one-to-one correspondence, wherein the number of the collecting line cabinets 44 and the number of the reserved cabinets 46 can be set according to actual needs, and the number is not limited.

The specific type of the main transformer cabinet area 111 may be set according to actual needs, which is not limited in this respect, and by way of example, the floor area of the main transformer cabinet area 111 is larger than the floor area of the main transformer cabinet 41, the main transformer cabinet area 111 is close to a rectangle, the length direction of the main transformer cabinet area 111 is a first direction, and the width direction of the main transformer cabinet area 111 is a second direction.

The specific type of the voltage transformer cabinet region 112 may be set according to actual needs, which is not limited in this respect, and the floor area of the voltage transformer cabinet region 112 is larger than the floor area of the voltage transformer cabinet 42, the voltage transformer cabinet region 112 is approximately rectangular, the length direction of the voltage transformer cabinet region 112 is in the first direction, and the width direction of the voltage transformer cabinet region 112 is in the second direction.

The specific type of the station variable feeder cabinet area 113 may be set according to actual needs, which is not limited to this, and by way of example, the floor area of the station variable feeder cabinet area 113 is larger than the floor area of the station variable feeder cabinet 43, the station variable feeder cabinet area 113 is nearly rectangular, the length direction of the station variable feeder cabinet area 113 is a first direction, and the width direction of the station variable feeder cabinet area 113 is a second direction.

The specific type of the collecting line cabinet region 114 may be set according to actual needs, which is not limited by this, and the floor area of the collecting line cabinet region 114 is larger than the floor area of the collecting line cabinet 44, the collecting line cabinet region 114 is close to a rectangle, the length direction of the collecting line cabinet region 114 is a first direction, and the width direction of the collecting line cabinet region 114 is a second direction.

The specific type of the static var generator cabinet area 115 may be set according to actual needs, which is not limited to this, and by way of example, the floor area of the static var generator cabinet area 115 is larger than the floor area of the static var generator cabinet 45, the static var generator cabinet area 115 is approximately rectangular, the length direction of the static var generator cabinet area 115 is a first direction, and the width direction of the static var generator cabinet area 115 is a second direction.

The specific type of the reserved cabinet area 116 may be set according to actual needs, which is not limited in this respect, and by way of example, the floor area of the reserved cabinet area 116 is larger than the floor area of the reserved cabinet 46, the reserved cabinet area 116 is approximately rectangular, the length direction of the reserved cabinet area 116 is in the first direction, and the width direction of the reserved cabinet area 116 is in the second direction.

As shown in fig. 1 and 2, in some embodiments, the distribution equipment room 11 further includes a third cable trench 117 and a fourth cable trench 118, the third cable trench 117 is disposed in the first direction on a side of the main transformer cabinet area 111, the voltage transformer cabinet area 112, the station transformer cabinet area 113, the plurality of collector line cabinet areas 114, the static var generator cabinet 45, and the plurality of reserved cabinet areas 116 near the main transformer area 2, and an end of the third cable trench 117 near the reserved cabinet area 116 extends in a direction near the main transformer area 2, an end of the third cable trench 117 near the main transformer cabinet area 111 extends in a direction near the main transformer area 2, the fourth cable trench 118 is disposed in the first direction on a side of the main transformer cabinet area 111, the voltage transformer cabinet area 112, the station transformer cabinet area 113, the plurality of collector line cabinet areas 114, the static var generator cabinet 45, and the plurality of reserved cabinet areas 116 near the auxiliary equipment room 12, an end of the fourth cable trench 118 near the reserved cabinet area 116 extends in a direction near the auxiliary equipment room 12, and an end of the fourth cable trench 118 near the main transformer area 111 extends in a direction near the auxiliary equipment room 12.

It can be appreciated that, through the arrangement of the third cable groove 117, the cable between the power outlet device 6 and the power distribution device 4 is accommodated, so that not only can protection of the cable be realized and stable electrical connection between the power outlet device 6 and the power distribution device 4 be ensured, but also the layout between the power outlet device 6 and the power distribution device 4 is more compact and regular, and further the construction difficulty of a transformer substation is reduced.

Through the setting of fourth cable trench 118, realize holding the cable between auxiliary assembly 5 and the distribution equipment 4, not only can realize the protection to this cable, guarantee the stable electricity between auxiliary assembly 5 and the distribution equipment 4 and link, still make overall arrangement between auxiliary assembly 5 and the distribution equipment 4 compacter, regular moreover, and then reduced the construction degree of difficulty of transformer substation.

It should be noted that, the third cable groove 117 is used for burying the electric connection cable between the power transformation outlet device 6 and the power distribution device 4, and the specific type of the third cable groove 117 may be set according to actual needs, which is not limited to this, and the third cable groove 117 may be a channel with a width of 1000mm and a height of 1000mm, and one end of the third cable groove 117 near the reserved cabinet area 116 is connected to the second cable groove 24, and one end of the third cable groove 117 near the main transformer cabinet area 111 is connected to the first cable groove 22.

Wherein both ends of the third cable trench 117 may further continue to extend to the outside of the substation in the first direction so as to accommodate an electrical connection cable between the substation and an external device.

The fourth cable groove 118 is used for burying an electric connection cable between the auxiliary device 5 and the power distribution device 4, and the specific type of the fourth cable groove 118 may be set according to actual needs, which is not limited thereto, wherein the fourth cable groove 118 may be set at one side of the main transformer cabinet area 111, the voltage transformer cabinet area 112, the station transformer cabinet area 113, the plurality of collecting line cabinet areas 114, the static var generator cabinet 45 and the plurality of reserved cabinet areas 116, and may also be set at bottoms of the main transformer cabinet area 111, the voltage transformer cabinet area 112, the station transformer cabinet area 113, the plurality of collecting line cabinet areas 114, the static var generator cabinet 45 and the plurality of reserved cabinet areas 116.

As shown in fig. 1 and 2, in some embodiments, the auxiliary equipment 5 includes a relay protection device 51, the auxiliary equipment room 12 includes a relay protection device room 121 and a fifth cable trench 122, wherein the relay protection device room 121 is used for disposing the relay protection device 51, the fifth cable trench 122 is disposed on a side of the relay protection device room 121 near the power distribution device room 11 along the first direction, and an end of the fifth cable trench 122 extends along the direction near the power distribution device room 11.

It can be understood that the relay protection equipment chamber 121 is arranged to accommodate the relay protection equipment 51 in the auxiliary equipment 5, so that the layout of the transformer substation is more compact and regular while the relay protection function of the auxiliary equipment 5 is realized, the construction difficulty of the transformer substation is effectively reduced, the construction efficiency of the transformer substation is improved, and the construction cost of the transformer substation is reduced.

Through the setting of fifth cable trench 122, realize holding the cable between relay protection equipment 51 and the distribution equipment 4, not only can realize the protection to this cable, guarantee the stable electricity between relay protection equipment 51 and the distribution equipment 4 and link, still make the overall arrangement between relay protection equipment 51 and the distribution equipment 4 compacter, regular moreover, and then reduced the construction degree of difficulty of transformer substation.

It should be noted that, the relay protection device 51 is used for relay protection of electric energy, and the specific type of the relay protection device 51 may be set according to actual needs, which is not limited.

The specific type of the relay protection device chamber 121 may be set according to actual needs, which is not limited in this respect, and by way of example, the floor area of the relay protection device chamber 121 is larger than the floor area of the relay protection device 51, the bottom surface of the relay protection device chamber 121 is close to a rectangle, the length direction of the bottom surface of the relay protection device chamber 121 is a first direction, and the width direction of the bottom surface of the relay protection device chamber 121 is a second direction.

Wherein, the bottom surface of relay protection equipment room 121 can adopt antistatic movable floor, is provided with the cable groove box in the movable floor.

The fifth cable trench 122 is used for burying the electrical connection cable between the relay protection device 51 and the power distribution device 4, and the specific type of the fifth cable trench 122 may be set according to actual needs, which is not limited thereto, wherein the fifth cable trench 122 may be connected to the fourth cable trench 118.

Where the fifth cable trench 122 is connected to a cable trench such as the fourth cable trench 118, a slope may be provided.

As shown in fig. 1 and 2, in some embodiments, the auxiliary equipment 5 further includes a station transformer equipment 52, the auxiliary equipment room 12 further includes a station transformer equipment room 123 and a sixth cable trench 124, wherein the station transformer equipment room 123 and the relay protection equipment room 121 are sequentially distributed along a first direction, the station transformer equipment room 123 is used for arranging the station transformer equipment 52, the sixth cable trench 124 is disposed on a side of the station transformer equipment room 123 near the distribution equipment room 11 along the first direction, one end of the sixth cable trench 124 extends along a direction near the distribution equipment room 11, and the other end of the sixth cable trench 124 is connected to an end of the fifth cable trench 122 near the station transformer equipment room 123.

It can be understood that through the setting of station substation equipment room 123, realize holding the station substation equipment 52 in auxiliary assembly 5 to make the overall arrangement of transformer substation compacter, regular when realizing auxiliary assembly 5 station power consumption vary voltage function, thereby effectively reduced the construction difficulty of transformer substation, and then improved the construction efficiency of transformer substation, reduced the construction cost of transformer substation.

Through the arrangement of the sixth cable groove 124, the cable between the station power transformation equipment 52, the relay protection equipment 51 and the power distribution equipment 4 is accommodated, so that the cable can be protected, stable electric connection among the station power transformation equipment 52, the relay protection equipment 51 and the power distribution equipment 4 is ensured, and the layout among the station power transformation equipment 52, the relay protection equipment 51 and the power distribution equipment 4 is more compact and regular, so that the construction difficulty of a transformer substation is reduced.

Note that, the station power transformation device 52 is used for voltage conversion of electric energy, and the specific type of the station power transformation device 52 may be set according to actual needs, which is not limited thereto, and the station power transformation device 52 may be a station transformer, for example.

The specific type of the station-use power transformation device chamber 123 may be set according to actual needs, and the specific type is not limited thereto, and by way of example, the floor area of the station-use power transformation device chamber 123 is larger than the floor area of the station-use power transformation device 52, the bottom surface of the station-use power transformation device chamber 123 is nearly rectangular, the longitudinal direction of the bottom surface of the station-use power transformation device chamber 123 is a first direction, and the width direction of the bottom surface of the station-use power transformation device chamber 123 is a second direction.

The sixth cable groove 124 is used for burying the electric connection cable among the substation power transformation device 52, the relay protection device 51 and the power distribution device 4, and the specific type of the sixth cable groove 124 may be set according to actual needs, which is not limited thereto, wherein one end of the sixth cable groove 124 may be connected to the fourth cable groove 118, and the other end of the sixth cable groove 124 may be connected to the fifth cable groove 122.

As shown in fig. 1 and 2, in some embodiments, the auxiliary equipment 5 further includes an electric storage device 53, the auxiliary equipment room 12 further includes an electric storage device room 125 and a seventh cable trench 126, wherein the electric storage device room 125 and the relay protection equipment room 121 are sequentially distributed in the first direction, the power station substation equipment room 123 and the electric storage device room 125 are sequentially distributed in the second direction, and the electric storage device room 125 is located at a side of the power station substation equipment room 123 away from the electric distribution equipment room 11, the electric storage device room 125 is used for disposing the electric storage device 53, the seventh cable trench 126 is disposed at an end of the electric storage device room 125 near the relay protection equipment room 121 in the first direction, and an end of the seventh cable trench 126 away from the electric storage device room 125 is connected to an end of the fifth cable trench 122 near the electric storage device room 125.

It can be appreciated that, through the arrangement of the electric storage equipment chamber 125, the electric storage equipment 53 in the auxiliary equipment 5 is accommodated, so that the layout of the transformer substation is more compact and regular while the electric storage function of the auxiliary equipment 5 is realized, thereby effectively reducing the construction difficulty of the transformer substation, further improving the construction efficiency of the transformer substation and reducing the construction cost of the transformer substation.

Through the arrangement of the seventh cable groove 126, the cable between the electric storage device 53 and the relay protection device 51 is accommodated, protection of the cable can be achieved, stable electric connection between the electric storage device 53 and the relay protection device 51 is guaranteed, layout between the electric storage device 53 and the relay protection device 51 is more compact and regular, and accordingly the construction difficulty of a transformer substation is reduced.

Note that the electric storage device 53 is used for storage and output of electric energy, and the specific type of the electric storage device 53 may be set according to actual needs, which is not limited thereto, and the electric storage device 53 may be a storage battery, for example.

The specific type of the power storage device chamber 125 may be set according to actual needs, and this is not limiting, and the floor area of the power storage device chamber 125 is larger than the floor area of the power substation 52 for a station, the bottom surface of the power storage device chamber 125 is nearly rectangular, the length direction of the bottom surface of the power storage device chamber 125 is a first direction, and the width direction of the bottom surface of the power storage device chamber 125 is a second direction.

The seventh cable tray 126 is used for burying the electrical connection cable between the electrical storage device 53 and the relay protection device 51, and the specific type of the seventh cable tray 126 may be set according to actual needs, which is not limited thereto, wherein the seventh cable tray 126 may be connected to the fifth cable tray 122.

As shown in fig. 1 and 2, in some embodiments, the compensation filtering device 7 includes a reactive compensation and filtering device 71, the compensation filtering device region 3 includes a reactive compensation and filtering device region 31, an eighth cable trench 32, and a ninth cable trench 33, wherein the reactive compensation and filtering device region 31 is used to arrange the reactive compensation and filtering device 71, the eighth cable trench 32 is disposed at an end of the reactive compensation and filtering device region 31 in the second direction, an end of the eighth cable trench 32 remote from the reactive compensation and filtering device region 31 extends in a direction approaching the main power transformation region 2, the ninth cable trench 33 is disposed at a side of the reactive compensation and filtering device region 31 in the first direction, and an end of the ninth cable trench 33 is connected to an end of the eighth cable trench 32 approaching the main power transformation region 2.

It can be understood that the reactive compensation and filtering equipment 71 in the compensation filtering equipment 7 is accommodated by the arrangement of the reactive compensation and filtering equipment area 31, so that the layout of the transformer substation is more compact and regular while the reactive compensation function and the filtering function of the compensation filtering equipment 7 are realized, the construction difficulty of the transformer substation is effectively reduced, the construction efficiency of the transformer substation is further improved, and the construction cost of the transformer substation is reduced.

Through the arrangement of the eighth cable duct 32 and the ninth cable duct 33, the accommodating of the cable between the reactive compensation and filtering device 71 and the power outlet device 6 is realized, so that the protection of the cable can be realized, stable electric connection between the reactive compensation and filtering device 71 and the power outlet device 6 is ensured, the layout between the reactive compensation and filtering device 71 and the power outlet device 6 is more compact and regular, and the construction difficulty of a transformer substation is further reduced.

It should be noted that, the reactive power compensation and filtering device 71 is used for reactive power compensation and filtering of electric energy, and the specific type of the reactive power compensation and filtering device 71 may be set according to actual needs, which is not limited.

The specific type of the reactive compensation and filtering equipment area 31 may be set according to actual needs, and this is not limiting, and by way of example, the occupied area of the reactive compensation and filtering equipment area 31 is larger than the occupied area of the reactive compensation and filtering equipment 71, the reactive compensation and filtering equipment area 31 is nearly rectangular, the length direction of the reactive compensation and filtering equipment area 31 is a first direction, and the width direction of the reactive compensation and filtering equipment area 31 is a second direction.

The eighth and ninth cable trenches 32 and 33 are used to embed the electric connection cable between the reactive compensation and filtering device 71 and the power transformation outlet device 6, the specific types of the eighth and ninth cable trenches 32 and 33 may be set according to actual needs, which are not limited thereto, and the eighth and ninth cable trenches 32 and 33 may each be a trench having a width of 800mm and a height of 800mm, and the eighth cable trench 32 may be connected to the first cable trench 22.

Wherein, a 35kV resistor cabinet complete device can be arranged at the connection part of the first cable trench 22 and the eighth cable trench 32.

It should be noted that in the description of the present disclosure, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present disclosure, unless otherwise indicated, the meaning of "a plurality" is two or more.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present disclosure in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present disclosure.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present disclosure have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present disclosure.

Claims

1. A station structure of a new energy transformer station, comprising:

a power distribution room, the power distribution room comprising: a distribution equipment room for arranging distribution equipment of the substation and an auxiliary equipment room for arranging auxiliary equipment of the substation, the distribution equipment room and the auxiliary equipment room being provided along a first direction, respectively;

the main power transformation area is used for arranging power transformation outlet equipment of the transformer substation, and is arranged along the first direction;

a compensation filter device area for arranging compensation filter devices of the transformer substation, the compensation filter device area being arranged along the first direction;

the auxiliary equipment room, the power distribution equipment room, the main transformer area and the compensation filtering equipment area are distributed in sequence along a second direction, and the second direction is perpendicular to the first direction.

2. The station structure of the new energy transformer substation according to claim 1, wherein,

the power transformation outgoing line device includes: a main power transformation device;

the main transformer area comprises: a main power transformation device area and a first cable trench;

the main transformer equipment area is used for arranging the main transformer equipment, a first bus end of the transformer substation is arranged along the first direction and connected with the main transformer equipment, and a second bus end of the transformer substation is arranged along the second direction and connected with a main transformer cabinet of the transformer substation;

the first cable trench is arranged at one end of the main transformer equipment area along the second direction, one end of the first cable trench extends along the direction close to the distribution equipment room, the other end of the first cable trench extends along the direction close to the compensation filtering equipment area, and the first cable trench is flush with one end of the distribution room.

3. The station structure of the new energy transformer substation according to claim 2, wherein,

the power transformation outgoing line device further includes: a gas-insulated switchgear apparatus;

the main transformer area further comprises: a gas insulated switchgear area and a second cable trench;

the main power transformation equipment area and the gas-insulated switchgear area are distributed in sequence along the first direction, and the first cable trench is positioned at one end of the main power transformation equipment area, which is far away from the gas-insulated switchgear area;

The gas-insulated switchgear area is used for arranging the gas-insulated switchgear, the bushing of the main power transformation equipment and the bushing of the gas-insulated switchgear are respectively arranged along a third direction, the distance between the bushing of the main power transformation equipment and the bushing of the gas-insulated switchgear is not more than 5 meters, and the third direction is respectively perpendicular to the first direction and the second direction;

the second cable trench is arranged on one side, close to the distribution equipment chamber, of the gas-insulated switchgear area along the second direction, and one end, away from the gas-insulated switchgear area, of the second cable trench extends along the direction close to the distribution equipment chamber.

4. The station structure of the new energy transformer substation according to claim 3, wherein,

the power transformation outgoing line device further includes: a high-voltage wire-out device;

the main transformer area further comprises: a high voltage outlet device area;

the main transformer equipment area, the gas-insulated switchgear area and the high-voltage outlet equipment area are distributed in sequence along the first direction;

the high-voltage outlet equipment area is used for arranging a gate-type framework, a voltage transformer and a lightning arrester of the high-voltage outlet equipment, the voltage transformer is located at one end of the gate-type framework, which is far away from the gas-insulated switchgear area, the voltage transformer is flush with the other end of the distribution room, and the lightning arrester is located at one end of the gate-type framework, which is close to the gas-insulated switchgear area.

5. The station structure of the new energy transformer substation according to claim 1, wherein,

the power distribution apparatus includes: the system comprises a main transformer cabinet, a voltage transformer cabinet, a station transformer feeder cabinet, a plurality of current collecting circuit cabinets, a static var generator cabinet and a plurality of reserved cabinets;

the power distribution equipment room includes: the system comprises a main transformer cabinet area, a voltage transformer cabinet area, a station transformer feeder cabinet area, a plurality of current collecting circuit cabinet areas, a static var generator cabinet area and a plurality of reserved cabinet areas;

the main transformer cabinet area, the voltage transformer cabinet area, the station transformer feeder cabinet area, the plurality of current collecting circuit cabinet areas, the static var generator cabinet area and the plurality of reserved cabinet areas are distributed in sequence along the first direction;

the main transformer cabinet area is used for arranging the main transformer cabinet, the voltage transformer cabinet area is used for arranging the voltage transformer cabinet, the station-used feeder changing cabinet area is used for arranging the station-used feeder changing cabinet, the current collecting circuit cabinet area is used for arranging the current collecting circuit cabinet, the static reactive power generator cabinet area is used for arranging the static reactive power generator cabinet, and the reserved cabinet area is used for arranging the reserved cabinet.

6. The station structure of the new energy substation of claim 5, wherein the distribution equipment room further comprises:

The third cable trench is arranged at one side of the main transformer cabinet area, the voltage transformer cabinet area, the station transformer feeder cabinet area, the collector line cabinet areas, the static var generator cabinets and the reserved cabinet areas, which are close to the main transformer area, along the first direction, one end of the third cable trench, which is close to the reserved cabinet area, extends along the direction close to the main transformer area, and one end of the third cable trench, which is close to the main transformer cabinet area, extends along the direction close to the main transformer area;

the fourth cable trench is arranged in the main transformer cabinet area, the voltage transformer cabinet area, the station-used transformer feeder cabinet area, the current collecting circuit cabinet area, the static var generator cabinet and the reserved cabinet area are close to one side of the auxiliary equipment room, one end of the fourth cable trench, which is close to the reserved cabinet area, extends along the direction, which is close to the auxiliary equipment room, of the fourth cable trench, and one end, which is close to the main transformer cabinet area, extends along the direction, which is close to the auxiliary equipment room.

7. The station structure of the new energy transformer substation according to claim 1, wherein,

The auxiliary device includes: relay protection equipment;

the auxiliary equipment room comprises: a relay protection equipment room and a fifth cable trench;

the relay protection equipment room is used for arranging the relay protection equipment;

the fifth cable trench is arranged on one side, close to the distribution equipment room, of the relay protection equipment room along the first direction, and one end of the fifth cable trench extends along the direction, close to the distribution equipment room.

8. The station structure of the new energy transformer substation according to claim 7, wherein,

the auxiliary device further includes: station power transformation equipment;

the auxiliary equipment room further comprises: a station power conversion equipment room and a sixth cable trench;

the station substation equipment room and the relay protection equipment room are distributed in sequence along the first direction;

the station power conversion equipment room is used for arranging the station power conversion equipment;

the sixth cable groove is arranged on one side, close to the distribution equipment room, of the station power transformation equipment room along the first direction, one end of the sixth cable groove extends along the direction, close to the distribution equipment room, and the other end of the sixth cable groove is connected with one end, close to the station power transformation equipment room, of the fifth cable groove.

9. The station structure of the new energy transformer substation according to claim 8, wherein,

the auxiliary device further includes: an electricity storage device;

the auxiliary equipment room further comprises: a power storage device chamber and a seventh cable tray;

the power storage equipment room and the relay protection equipment room are sequentially distributed along the first direction, the power station power transformation equipment room and the power storage equipment room are sequentially distributed along the second direction, and the power storage equipment room is positioned at one side, far away from the power distribution equipment room, of the power station power transformation equipment room;

the power storage device chamber is used for arranging the power storage device;

the seventh cable trench is arranged at one end, close to the relay protection equipment chamber, of the power storage equipment chamber along the first direction, and one end, far away from the power storage equipment chamber, of the seventh cable trench is connected with one end, close to the power storage equipment chamber, of the fifth cable trench.

10. The station structure of a new energy transformer station according to any one of claims 1 to 9, characterized in that,

the compensation filtering apparatus includes: reactive compensation and filtering equipment;

the compensation filtering device region includes: a reactive compensation and filtering equipment area, an eighth cable duct and a ninth cable duct;

Wherein the reactive compensation and filtering equipment area is used for arranging the reactive compensation and filtering equipment;

the eighth cable trench is arranged at one end of the reactive power compensation and filtering equipment area along the second direction, and one end of the eighth cable trench, which is far away from the reactive power compensation and filtering equipment area, extends along the direction close to the main power transformation area;

the ninth cable trench is arranged on one side of the reactive compensation and filtering equipment area along the first direction, and one end of the ninth cable trench is connected with one end, close to the main power transformation area, of the eighth cable trench.