CN201966528U - Modularized substation - Google Patents

Modularized substation Download PDF

Info

Publication number
CN201966528U
CN201966528U CN2011200332329U CN201120033232U CN201966528U CN 201966528 U CN201966528 U CN 201966528U CN 2011200332329 U CN2011200332329 U CN 2011200332329U CN 201120033232 U CN201120033232 U CN 201120033232U CN 201966528 U CN201966528 U CN 201966528U
Authority
CN
China
Prior art keywords
module
functional unit
main transformer
electrical apparatus
unit submodule
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200332329U
Other languages
Chinese (zh)
Inventor
包红旗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Power New Energy Smart Grid Technology Co Ltd
Original Assignee
China Power New Energy Smart Grid Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Power New Energy Smart Grid Technology Co Ltd filed Critical China Power New Energy Smart Grid Technology Co Ltd
Priority to CN2011200332329U priority Critical patent/CN201966528U/en
Application granted granted Critical
Publication of CN201966528U publication Critical patent/CN201966528U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a modularized substation, which comprises a composite gas insulated enclosed combination electrical module of between 40.5kV and 220kV, a main transformer module and a substation box module, wherein high voltage side inlet and outlet wires of the main transformer module are connected with the composite gas insulated enclosed combination electrical module of between 40.5kV and 220kV, and low voltage side inlet and outlet wires of the main transformer module are connected with inlet and outlet wires of a medium voltage switch in the substation box module; each module has an overall prefabricated structure; and the combination electrical module is arranged overhead. The substation provided by the utility model can be modularized during overall production of a factory and modularized during field assembly, has a compact structure and a simple layout, and contributes to shortening construction period, saving floor areas, reducing construction cost and reducing influence of the substation on environment.

Description

A kind of modular transformer substation
Technical field
The utility model relates to electric power system power transmission and transformation device, particularly relates to a kind of 40.5kV-220kV modular transformer substation.
Background technology
The existing transformer station of China adopts the box transformer station of concrete mostly at present, it needs a series of engineerings such as structure demonstration, exploration, design, capital construction, equipment installation, debugging in the construction process, its weak point is that the completion time of project is long, investment is big, took up an area of, it is loaded down with trivial details to construct, and causes the waste of human and material resources and resource; And it is not easy configuration, and security reliability is also poor.
The utility model content
At defective that exists in the prior art and deficiency, the utility model proposes a kind of modular transformer substation, effect such as can realize that technology is simple, easy construction, floor space are little.
To achieve these goals, the utility model proposes a kind of modular transformer substation, comprise 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module, main transformer module, power transformation tank module, the high-pressure side turnover line of described main transformer module is connected with described 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module, the low-pressure side turnover line of described main transformer module passes in and out line with the Medium voltage switch or circuit breaker in the described power transformation tank module and is connected, wherein, described each module is integral prefabricated formula structure, and described combined electrical apparatus module is overhead layout.
Preferred as technique scheme, the support portion of described 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module is open steel framework.
Preferred as technique scheme, described 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module is a high voltage switchgear, the turnover line is aerial condutor or prefabricated integral type tag.
Preferred as technique scheme, the high-pressure side turnover line of described main transformer module adopts aerial condutor or prefabricated integral type tag to be connected with described 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module, the low-pressure side of described main transformer module turnover line adopts aerial condutor or prefabricated integral type tag and cable to be connected the middle extrusion line employing Stranded cable or all insulation enclosed busbar crane span structure mode of described main transformer module with Medium voltage switch or circuit breaker turnover line in the described power transformation tank module.
Preferred as technique scheme, described power transformation tank module are moistureproof, antirust, dustproof, protection against rodents, fire prevention, antitheft, heat insulation, constant temperature, totally-enclosed, nonmetal casing movably.
Preferred as technique scheme comprises in the described power transformation tank module: the Medium voltage switch or circuit breaker functional unit submodule of integrated prepackage type switch gear room, the complex automatic system functional unit submodule in integrated prepackage type control room, in be press-fitted covering device functional unit submodule.
Preferred as technique scheme, the structure of described power transformation tank module casing is: framework constitutes the skeleton of casing, case top, side plate, chamber door adopt fastening connection piece to be connected with framework, and respectively on the case top, sticking sealing strip in the middle of side plate, chamber door and the framework, case top, side plate, chamber door are double-layer sealing structure, and the centre is filled with high strength polyamine fat material; In the middle of in the case is the walkway, and gangway-floor is divided into casing two-layer up and down; The both sides, pavement are divided into each functional unit submodule, have guard screen to separate between each functional unit submodule, and the outside of each functional unit submodule is a side plate; 10kV bus in the case adopts the enclosed busbar form to place the below, walkway, the alternating current-direct current screen power-supply system in the complex automatic system functional unit submodule that operate in the case, the control power supply adopts the integrated prepackage type control room.
The transformer station that the utility model proposes can be in factory's integral manufacturing modularization, site installation modularization, the substation structure compactness, and layout is simple and direct, help reducing construction period, saved floor space, reduced construction cost, reduced the influence of transformer station environment.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.For the person of ordinary skill in the field, to the detailed description of the present utility model, above-mentioned and other purposes of the present utility model, feature and advantage will be apparent.
Description of drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment;
Fig. 2 is the floor plan of the utility model power distribution equipment;
Fig. 3 is vertical sectional drawing of the utility model power distribution equipment;
Fig. 4 is the transverse cross of the utility model power distribution equipment;
Fig. 5 is the schematic block diagram of the utility model power transformation tank module;
Fig. 6 is the electric main connection layout of the utility model power distribution equipment.
Embodiment
Shown in Fig. 1-6, the utility model proposes a kind of compact modular transformer substation, wherein 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus is overhead layout, comprises 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module 1, main transformer module 2, power transformation tank module 3.Each module is the assembly of each functional unit submodule or each function components and parts, and each module adopts integral prefabricated formula structure, and finishes the inside connection and the debugging of each intermodule in prefabricated process.
Wherein, 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module 1 is as high voltage switchgear, circuit breaker, isolating/grounding switch, current transformer, voltage transformer, control cubicle etc. are integrated into a module, with SF6 gas is insulation and arc-extinguishing medium, and product mechanical structure is simple, and connecting-disconnecting function is strong, the insulation margin height, the turnover line adopts aerial condutor or prefabricate integral type tag, and convenient the installation helps operation maintenance.Adopt open steel structure framework to do support, according to overhead layout design.Transformer station compares with concrete, 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module 1 overhead layout, and technology is simple, easy construction, the duration is short.The Construction of Steel Structure occupied ground is little, and the steel column girder steel is processed in producer, marches into the arena with advancing with handling to install, and saves reinforcing bar, template stacking material place that reinforced concrete structure is used, has both saved construction area, has shortened the duration again.In addition, adopt steel construction to do support, good seismic performance helps the reliability service of transformer station.
The high-pressure side turnover line of main transformer module 2 adopts aerial condutor or prefabricate integral type tag to be connected with 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module 1, low-pressure side turnover line adopts aerial condutor or prefabricate integral type tag and cable to be connected middle extrusion line employing Stranded cable or all insulation enclosed busbar crane span structure mode with Medium voltage switch or circuit breaker turnover line in the power transformation tank module 3.
As shown in Figure 5, that power transformation tank module 3 adopts is moistureproof, antirust, dustproof, protection against rodents, fire prevention, antitheft, heat insulation, constant temperature, totally-enclosed, nonmetal casing movably, can assemble three functional unit submodules in the casing, comprise the Medium voltage switch or circuit breaker functional unit submodule 31 that adopts the integrated prepackage type switch gear room, the complex automatic system functional unit submodule 32 that adopts the integrated prepackage type control room, in be press-fitted covering device functional unit submodule 33.The complex automatic system functional unit submodule in integrated prepackage type control room mainly comprises parts such as protection screen, alternating current-direct current screen, kilowatt-hour meter screen, communication screen.In be press-fitted covering device functional unit submodule and mainly comprise corollary equipments such as reactive power compensator, grounding transformer, arc suppression coil.According to the equipment operating environment needs, can add air-conditioning, temperature control and forced ventilation device.
The structure of power transformation tank module 3 casings is: framework constitutes the skeleton of casing, and case top, side plate, chamber door adopt fastening connection piece to be connected with framework, and the centre adds sticking sealing strip, and case top, side plate, chamber door are double-layer sealing structure, and the centre is filled with high strength polyamine fat material; In the middle of in the case is the walkway, and gangway-floor is divided into casing two-layer up and down.The both sides, pavement are divided into the functional unit submodule, have guard screen to separate between the functional unit submodule, and the outside of functional unit submodule is a side plate; 10kV bus in the case adopts the enclosed busbar form to place the below, walkway, the alternating current-direct current screen power-supply system in the complex automatic system functional unit submodule that operate in the case, the control power supply adopts the integrated prepackage type control room.After power transformation tank module 3 adopts track to slip into the service position, be fixed on the design attitude in advance of ground pedestal when the transformer substation construction building-site is installed.
Each module of the present invention is the assembly of each functional unit submodule or each function components and parts, and each module adopts integral prefabricated formula structure, and finishes the inside connection and the debugging of each intermodule in prefabricated process.The present invention has realized transformer station in factory's integral manufacturing modularization, site installation modularization, the substation structure compactness, and layout is simple and direct, helps reducing construction period, saves floor occupying area, and reducings the construction costs, and reduces the influence of transformer station to environment.
Though; the utility model clearly demonstrates by above embodiment and accompanying drawing thereof; yet under the situation that does not deviate from the utility model spirit and essence thereof; the person of ordinary skill in the field works as can make various corresponding variations and correction according to the utility model, but these corresponding variations and correction all should belong to the protection range of claim of the present utility model.

Claims (7)

1. modular transformer substation, it is characterized in that, comprise 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module, main transformer module, power transformation tank module, the high-pressure side turnover line of described main transformer module is connected with described 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module, the low-pressure side turnover line of described main transformer module passes in and out line with the Medium voltage switch or circuit breaker in the described power transformation tank module and is connected, wherein, described each module is integral prefabricated formula structure, and described combined electrical apparatus module is overhead layout.
2. modular transformer substation according to claim 1 is characterized in that, the support portion of described 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module is open steel framework.
3. modular transformer substation according to claim 1 is characterized in that, described 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module is a high voltage switchgear, and the turnover line is aerial condutor or prefabricated integral type tag.
4. modular transformer substation according to claim 1, it is characterized in that, the high-pressure side turnover line of described main transformer module adopts aerial condutor or prefabricated integral type tag to be connected with described 40.5kV-220kV combined type gas insulating enclosed type combined electrical apparatus module, the low-pressure side of described main transformer module turnover line adopts aerial condutor or prefabricated integral type tag and cable to be connected the middle extrusion line employing Stranded cable or all insulation enclosed busbar crane span structure mode of described main transformer module with Medium voltage switch or circuit breaker turnover line in the described power transformation tank module.
5. modular transformer substation according to claim 1 is characterized in that, described power transformation tank module is moistureproof, antirust, dustproof, protection against rodents, fire prevention, antitheft, heat insulation, constant temperature, totally-enclosed, nonmetal casing movably.
6. modular transformer substation according to claim 1, it is characterized in that, comprise in the described power transformation tank module: the Medium voltage switch or circuit breaker functional unit submodule of integrated prepackage type switch gear room, the complex automatic system functional unit submodule in integrated prepackage type control room, in be press-fitted covering device functional unit submodule.
7. modular transformer substation according to claim 6, it is characterized in that, the structure of described power transformation tank module casing is: framework constitutes the skeleton of casing, case top, side plate, chamber door adopt fastening connection piece to be connected with framework, and respectively on the case top, sticking sealing strip in the middle of side plate, chamber door and the framework, case top, side plate, chamber door are double-layer sealing structure, and the centre is filled with high strength polyamine fat material; In the middle of in the case is the walkway, and gangway-floor is divided into casing two-layer up and down; The both sides, pavement are divided into each functional unit submodule, have guard screen to separate between each functional unit submodule, and the outside of each functional unit submodule is a side plate; 10kV bus in the case adopts the enclosed busbar form to place the below, walkway, the alternating current-direct current screen power-supply system in the complex automatic system functional unit submodule that operate in the case, the control power supply adopts the integrated prepackage type control room.
CN2011200332329U 2011-01-30 2011-01-30 Modularized substation Expired - Fee Related CN201966528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200332329U CN201966528U (en) 2011-01-30 2011-01-30 Modularized substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200332329U CN201966528U (en) 2011-01-30 2011-01-30 Modularized substation

Publications (1)

Publication Number Publication Date
CN201966528U true CN201966528U (en) 2011-09-07

Family

ID=44529082

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200332329U Expired - Fee Related CN201966528U (en) 2011-01-30 2011-01-30 Modularized substation

Country Status (1)

Country Link
CN (1) CN201966528U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102522711A (en) * 2011-12-29 2012-06-27 青岛特锐德电气股份有限公司 Combined substation
CN102629741A (en) * 2011-10-19 2012-08-08 仝志红 Novel vertically composite transformer substation arrangement scheme
CN103579931A (en) * 2013-09-30 2014-02-12 青岛特锐德电气股份有限公司 Compact type transformer substation
CN103579930A (en) * 2013-09-30 2014-02-12 青岛特锐德电气股份有限公司 Prefabricated cabin type transformer substation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102629741A (en) * 2011-10-19 2012-08-08 仝志红 Novel vertically composite transformer substation arrangement scheme
CN102522711A (en) * 2011-12-29 2012-06-27 青岛特锐德电气股份有限公司 Combined substation
CN103579931A (en) * 2013-09-30 2014-02-12 青岛特锐德电气股份有限公司 Compact type transformer substation
CN103579930A (en) * 2013-09-30 2014-02-12 青岛特锐德电气股份有限公司 Prefabricated cabin type transformer substation
CN103579930B (en) * 2013-09-30 2015-09-16 青岛特锐德电气股份有限公司 Prefabricated cabin formula transformer station

Similar Documents

Publication Publication Date Title
EP2420402B1 (en) New autotransformer traction power supply system equipped with 2×27.5kv outdoor modularized electric apparatus in electrified railway
CN101662132B (en) 110kV/220kV voltage level composite apparatus and application thereof
CN201667498U (en) Box type transformer substation for open-pit mine
CN201398029Y (en) Main wiring structure capable of reducing scope of power failure of 220kVGIS substation
CN201966528U (en) Modularized substation
CN104917086A (en) Outdoor prefabricated transformer substation
CN101150246B (en) 110kV and higher modular transformer substation and its construction method
CN201430367Y (en) 110kV/ 220kV voltage class gas insulated switchgear
CN202019137U (en) Bus bridge frame with commutation function
CN201122806Y (en) Optimized arrangement structure of city 220KV center transforming plant
CN106532534A (en) Miniaturized preassembled substation for towns
CN205211581U (en) Modular power type voltage transformer
CN203434470U (en) A cabinet structure in a box-sharing function-combining metallic enclosed high-voltage switchgear
CN202586129U (en) 110kV combination electric appliance GIS applied to integrated, prefabricated and box type substation
CN204793784U (en) Box -type transformer substation
CN202703324U (en) Electrified railway traction power supply outdoor device
CN202643860U (en) Reliability-improved aluminum electrolysis industry power supply system
CN204481383U (en) A kind of middle-placed switch cabinet
CN201584684U (en) Control cabinet of gas-insulated metal closed combined high-voltage switchgear
CN204290149U (en) A kind of high pressure gas insulation metal sealing switch equipment
CN202997395U (en) Armored metal-enclosed switch cabinet with voltage transformer handcart
CN202997406U (en) Armored metal-enclosed switch cabinet with transformer chamber
CN203645402U (en) Intelligent box-type transformer station low voltage control circuit
CN203813221U (en) PT1 type power distribution station
CN202523996U (en) 110kV mobile middle mounted trolley type integrated transformer substation

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110907

Termination date: 20200130