CN103579931B - Compact substation - Google Patents
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- CN103579931B CN103579931B CN201310457141.1A CN201310457141A CN103579931B CN 103579931 B CN103579931 B CN 103579931B CN 201310457141 A CN201310457141 A CN 201310457141A CN 103579931 B CN103579931 B CN 103579931B
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Abstract
The invention discloses a kind of compact substation, comprise double-deck prefabricated cabin formula transformer station's composite module and two prefabricated cabin formula transformer modules, two prefabricated cabin formula transformer modules are positioned at the side of double-deck prefabricated cabin formula transformer station composite module, form fire fighting passageway between double-deck prefabricated cabin formula transformer station's composite module and prefabricated cabin formula transformer module; Double-deck prefabricated cabin formula transformer station composite module comprises prefabricated cabin formula switch casing, prefabricated cabin formula reactive power compensation box body, prefabricated cabin formula combined electrical apparatus casing and prefabricated cabin formula linear quadratic control casing; Prefabricated cabin formula transformer module comprises prefabricated cabin formula transformation casing and transformer, and prefabricated cabin formula switch casing, prefabricated cabin formula reactive power compensation box body, prefabricated cabin formula combined electrical apparatus casing and prefabricated cabin formula linear quadratic control casing are bolted together.Adopt the prefabricated cabin formula casing of assembled connection to build compact substation, shorten the construction period of compact substation, reduce, on the impact of surrounding environment, to reduce floor space.
Description
Technical field
The present invention relates to transformer station, particularly relate to a kind of compact substation.
Background technology
At present, along with the quick growth of electricity need load, the newly-built transformer station in down town, to be drawn from urban periphal defence by high-tension cable and connects power supply, the pressing issues that the many economically developed urban electric power supplies of Yi Shi China face.But the problem of current transformer substation construction ubiquity " land difficulty ", mainly due to various places shortage of land resource, be difficult to the construction land allocating transformer station.And traditional transformer station is generally civil engineering pattern, need site operation to build, there is long construction period, large to surrounding environment influence, and the drawback such as floor space is larger.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of compact substation, solve the defect that in prior art, traditional construction of transformer substation cycle is long, large to surrounding environment influence, floor space is larger, realize the construction period shortening compact substation, reduce the impact on surrounding environment, reduce floor space.
Technical scheme provided by the invention is, a kind of compact substation, comprise double-deck prefabricated cabin formula transformer station's composite module and two prefabricated cabin formula transformer modules, two described prefabricated cabin formula transformer modules are positioned at the side of described double-deck prefabricated cabin formula transformer station composite module, form fire fighting passageway between described double-deck prefabricated cabin formula transformer station's composite module and described prefabricated cabin formula transformer module; Described double-deck prefabricated cabin formula transformer station composite module comprises prefabricated cabin formula switch casing, prefabricated cabin formula reactive power compensation box body, prefabricated cabin formula combined electrical apparatus casing and prefabricated cabin formula linear quadratic control casing, switchyard is provided with in described prefabricated cabin formula switch casing, reactive-load compensation equipment is provided with in described prefabricated cabin formula reactive power compensation box body, described prefabricated cabin formula combined electrical apparatus casing is provided with GIS combination electric appliance, is provided with linear quadratic control equipment in prefabricated cabin formula linear quadratic control casing; Described prefabricated cabin formula transformer module comprises prefabricated cabin formula transformation casing and transformer, and described transformer is arranged in described prefabricated cabin formula transformation casing; Described prefabricated cabin formula linear quadratic control casing, described prefabricated cabin formula switch casing and described prefabricated cabin formula reactive power compensation box body are arranged side by side and form lower floor's box structure, described prefabricated cabin formula combined electrical appliance box body forms upper strata box structure, described upper strata box structure is positioned at the top of described lower floor box structure, and described prefabricated cabin formula switch casing, described prefabricated cabin formula reactive power compensation box body, described prefabricated cabin formula combined electrical apparatus casing and described prefabricated cabin formula linear quadratic control casing are bolted together.
Further, described upper strata box structure is provided with beam between described lower floor box structure.
Further, described prefabricated cabin formula switch casing, described prefabricated cabin formula reactive power compensation box body, described prefabricated cabin formula combined electrical apparatus casing and described prefabricated cabin formula linear quadratic control casing are prefabricated cabin formula body structure.
Further, described prefabricated cabin formula body structure comprises framework, arranges wallboard on said frame and doorframe, described doorframe is provided with dodge gate to be opened/closed, described wallboard, described doorframe and described dodge gate are double-wall structure, the inner and outer wall equipotential link of described double-wall structure.
Further, the inwall of described framework and the inwall of described wallboard are by wire equipotential link, and the inwall of described doorframe and the inwall of described wallboard are by wire equipotential link; One sidepiece of described dodge gate is hinged on described doorframe, and the other side of described dodge gate is provided with metal slide pin, described doorframe is provided with metal slide seat; After described dodge gate is closed, described metal slide pin slides in described metal slide seat.
Further, described prefabricated cabin formula body structure is provided with air inlet, described cabin processed formula body structure is provided with pressure-fired dust cleaning apparatus, described pressure-fired dust cleaning apparatus comprises blower fan and the first baroceptor, it is inner that described first baroceptor is positioned at described prefabricated cabin formula body structure, described blower fan is arranged in described air inlet, the gas outlet of described blower fan is communicated with described prefabricated cabin formula body structure inside, the air inlet of described blower fan is positioned at described prefabricated cabin formula body structure outside, and the gas outlet of described blower fan is also provided with dirt catcher.
Further, described pressure-fired dust cleaning apparatus also comprises the second baroceptor, and it is outside that described second baroceptor is positioned at described casing; The air inlet of described blower fan is also connected with cyclone dust collector.
Further, described prefabricated cabin formula transformation casing comprises transformation casing and heat radiation box, and described transformation casing and described heat radiation box are bolted together, and described transformation casing is provided with through hole, described through hole is communicated with described heat radiation box, and described heat radiation box is provided with some louvres; The transformation main body of described transformer is arranged in described transformation casing, and the radiating tube of described transformer is arranged in described heat radiation box through described through hole.
Further, also comprise noise reduction body of wall, described noise reduction body of wall surrounds described double-deck prefabricated cabin formula transformer station's composite module and described prefabricated cabin formula transformer module; The abatvoix that described noise reduction body of wall comprises bottom body of wall and is arranged on above the body of wall of described bottom, the top of described abatvoix is provided with intilted acoustic board.
Further, be also provided with in described prefabricated cabin formula switch casing for the cable compartment for described GIS combination electric appliance lead-in wire.
Compared with prior art, advantage of the present invention and positive performance are: compact substation provided by the invention, by adopting the related electric equipment in prefabricated cabin formula casing installation transformer station, prefabricated cabin formula casing can complete in factory process in advance, only need at the scene to adopt assembled mode to be connected and fixed by each prefabricated cabin formula casing, then the electric equipment of correspondence correspondence is arranged on the construction just completing compact substation in corresponding casing after line, and without the need to adopting civil engineering mode to build, effectively shorten the construction period of compact substation, and effectively reduce the impact on surrounding environment in work progress, meanwhile, owing to adopting prefabricated cabin formula casing, realize modularization factorial praluction, prefabricated cabin formula casing can accomplish that volume compact is small and exquisite, reduces production cost, reduces floor space simultaneously, further, adopt double-deck double-deck prefabricated cabin formula transformer station composite module, be more conducive to the floor space reducing compact substation.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the layout of compact substation embodiment of the present invention;
Fig. 2 is the cutaway view of double-deck prefabricated cabin formula transformer station composite module in compact substation embodiment of the present invention;
Fig. 3 is the connection diagram of double-deck prefabricated cabin formula transformer station's composite module and prefabricated cabin formula transformer module in compact substation embodiment of the present invention;
Fig. 4 is the close-up schematic view of a-quadrant in Fig. 3;
Fig. 5 is the cutaway view of noise reduction body of wall in compact substation embodiment of the present invention;
Fig. 6 is the structural representation of prefabricated cabin formula body structure in compact substation embodiment of the present invention;
Fig. 7 is the close-up schematic view in B region in Fig. 6.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-Figure 5, the present embodiment compact substation, comprise double-deck prefabricated cabin formula transformer station composite module 100 and two prefabricated cabin formula transformer modules 200, two prefabricated cabin formula transformer modules 200 are positioned at the side of double-deck prefabricated cabin formula transformer station composite module 100, form fire fighting passageway 300 between double-deck prefabricated cabin formula transformer station composite module 100 and prefabricated cabin formula transformer module 200; Double-deck prefabricated cabin formula transformer station composite module 100 comprises prefabricated cabin formula switch casing 120, prefabricated cabin formula reactive power compensation box body 130, prefabricated cabin formula combined electrical apparatus casing 110 and prefabricated cabin formula linear quadratic control casing 140, switchyard 121 is provided with in prefabricated cabin formula switch casing 120, reactive-load compensation equipment 131 is provided with in prefabricated cabin formula reactive power compensation box body 130, prefabricated cabin formula combined electrical apparatus casing 110 is provided with GIS combination electric appliance 111, is provided with linear quadratic control equipment 141 in prefabricated cabin formula linear quadratic control casing 140; Prefabricated cabin formula transformer module 200 comprises prefabricated cabin formula transformation casing 210 and transformer 220, and transformer 220 is arranged in prefabricated cabin formula transformation casing 210; Prefabricated cabin formula combined electrical apparatus casing 110 forms upper strata box structure, prefabricated cabin formula linear quadratic control casing 140, prefabricated cabin formula switch casing 120 and prefabricated cabin formula reactive power compensation box body 130 and is arranged side by side formation lower floor box structure, upper strata box structure is positioned at the top of lower floor's box structure, and prefabricated cabin formula switch casing 120, prefabricated cabin formula reactive power compensation box body 130, prefabricated cabin formula combined electrical apparatus casing 110 and prefabricated cabin formula linear quadratic control casing 140 are bolted together.
Specifically, the present embodiment compact substation adopts prefabricated cabin formula casing to install various electric equipment, prefabricated cabin formula casing just completes overall processing and manufacturing in the factory, when building the present embodiment compact substation at the scene, only need corresponding to prefabricated cabin formula switch casing 120, prefabricated cabin formula reactive power compensation box body 130, prefabricated cabin formula combined electrical apparatus casing 110 and prefabricated cabin formula linear quadratic control casing 140 are bolted together, just double-deck prefabricated cabin formula transformer station composite module 100 can have been built, prefabricated cabin formula transformation casing 210 is placed on the side of double-deck prefabricated cabin formula transformer station composite module 100 simultaneously and the main building course that transformer 220 just completes the present embodiment compact substation is installed, the present embodiment compact substation only needs to carry out assembled connection in job location, build a station without the need to adopting civil engineering pattern, on the one hand, effectively can shorten construction period, reduce the impact on surrounding environment, on the other hand, build assembled owing to adopting modular prefabricated cabin formula casing, the volume compact of prefabricated cabin formula casing is small and exquisite, decrease floor space, and double-deck double-deck prefabricated cabin formula transformer station composite module 100 can more effective minimizing floor space.Wherein, upper strata box structure is provided with beam 101 between lower floor's box structure, to alleviate the shockproofness between upper strata box structure and lower floor's box structure.In addition, in running, noise is produced to external world in order to reduce the present embodiment compact substation, the present embodiment compact substation also comprises noise reduction body of wall 400, and noise reduction body of wall 400 surrounds double-deck prefabricated cabin formula transformer station composite module 100 and prefabricated cabin formula transformer module 200; Noise reduction body of wall 400 comprises bottom body of wall 401 and is arranged on the abatvoix 402 above the body of wall 401 of bottom, and the top of abatvoix 402 is provided with intilted acoustic board 403.Concrete, bottom body of wall 401 is mainly played a supporting role, abatvoix 402 Absorbable rod noise, reduces transformer station to the pollution of surrounding environment.In order to improve the effect of absorbing sound and lowering noise, the present embodiment is provided with the acoustic board 403 of 10-30 ° of sloping inwardly above abatvoix 402, whole acoustic board 403 forms a cover edge, effectively can absorb the noise of roundtrip, reach the effect of overall absorbing sound and lowering noise, abatvoix 402 can select waveform abatvoix, and acoustic board 403 can select micropore acoustic board.Preferably, be connected with transformer 220 for the ease of GIS combination electric appliance 111, the cable compartment 122 for going between for GIS combination electric appliance 111 is also provided with in prefabricated cabin formula switch casing 120, cable between GIS combination electric appliance 111 and transformer 220 passes cable compartment 122, so that the cabling of entirety.And the concrete electrical connection between each electric equipment in the present embodiment can adopt existing connected mode, does not repeat them here.
Further, as shown in Fig. 1, Fig. 6 and Fig. 7, prefabricated cabin formula switch casing 120, prefabricated cabin formula reactive power compensation box body 130, prefabricated cabin formula combined electrical apparatus casing 110 and prefabricated cabin formula linear quadratic control casing 140 are prefabricated cabin formula body structure.Concrete, prefabricated cabin formula body structure comprises framework 1, be arranged on wallboard 2 on framework 1 and doorframe 3, doorframe 3 is provided with dodge gate 4 to be opened/closed, wallboard 2, doorframe 3 and dodge gate 4 are double-wall structure, the inner and outer wall equipotential link of double-wall structure.Wallboard 2, doorframe 3 and dodge gate 4 are double-wall structure, and the inner and outer wall in this double-wall structure welds together and realizes equipotential link, realize the outer wall that wallboard 2, doorframe 3 and dodge gate 4 be positioned at outside and equally there is radiation protection ability, thus improve the radiation protection ability of prefabricated cabin formula body structure.Preferably, in order to more effective raising radiation protection ability, the inwall of framework 1 and the inwall of wallboard 2 are connected together by wire 5 equipotential connection, and the inwall of wallboard 2 and the inwall of doorframe 3 are connected together by wire 5 equipotential connection.Concrete, framework 1, wire 5 between wallboard 2 and doorframe 3, can be adopted respectively to be electrically connected, realize the inwall equipotential link of three, with the radiation protection ability of more effective raising the present embodiment compact substation.During in order to make dodge gate 4 in off position, realize equipotential link between dodge gate 4 and doorframe 3, a sidepiece of dodge gate 4 is hinged on doorframe 3, and the other side of dodge gate 4 is provided with metal slide pin 6, doorframe 3 is provided with metal slide seat 7; After dodge gate 4 is closed, metal slide pin 6 slides in metal slide seat 7, and metal slide pin sliding 6 and metal slide seat 7 can be made up of copper product.In addition, in order to strengthen the anti-dust performance of prefabricated cabin formula body structure, prefabricated cabin formula body structure is provided with air inlet (not shown), cabin processed formula body structure is provided with pressure-fired dust cleaning apparatus 6, pressure-fired dust cleaning apparatus 6 comprises blower fan 61 and the first baroceptor 63, it is inner that first baroceptor 63 is positioned at prefabricated cabin formula body structure, prefabricated cabin formula body structure is also provided with air inlet (not shown), blower fan 61 is arranged in air inlet, the air outlet of blower fan 61 is communicated with prefabricated cabin formula body structure inside, the air inlet of blower fan 61 is positioned at prefabricated cabin formula body structure outside, the air outlet of blower fan 61 is also provided with dirt catcher 62.Concrete, pressure-fired is formed therein by pressure-fired dust cleaning apparatus 6, to realize stopping that extraneous dust enters into prefabricated cabin formula body structure, detailed process is, when first baroceptor 63 air pressure detected in prefabricated cabin formula body structure is less than ambient pressure, blower fan 61 is energized and filters dirt through dirt catcher 62 and is filled in prefabricated cabin formula body structure by dustless air, makes the air pressure in prefabricated cabin formula body structure be in slight positive pressure state.Wherein, the dirt catcher 23 in the present embodiment can be the air filter unit such as filter bag dirt catcher or filter screen dirt catcher.In addition, in order to detect extraneous air pressure size more accurately, to meet the self adaptation work under different air pressure environment of the present embodiment gas equipment dirt seal housing, pressure-fired dust cleaning apparatus 6 also comprises the second baroceptor 64, it is outside that second baroceptor 64 is positioned at prefabricated cabin formula body structure, the air pressure size of prefabricated cabin formula body structure outside can be detected accurately, to control the slight positive pressure state in prefabricated cabin formula body structure accurately by the second baroceptor 64.And entering into the dust in blower fan 61 in order to more effective minimizing, the air inlet of blower fan 61 is also connected with cyclone dust collector 65.Concrete, in the course of the work, the dust in outside air is filtered by cyclone dust collector 65 blower fan 61 for the first time, to reduce the dust content entered in blower fan 61, reduces the frequency of cleaned and changed dirt catcher 62.
Further, as shown in Figure 1, prefabricated cabin formula transformation casing 210 comprises transformation casing and heat radiation box, transformation casing and heat radiation box are bolted together, transformation casing is provided with through hole (not shown), through hole is communicated with heat radiation box, heat radiation box is provided with some louvres; The main body of transformer 220 is arranged in transformation casing, and the radiating tube of transformer 220 is arranged in heat radiation box through through hole.Concrete, transformation casing is for installing the main body of transformer 220, and heat radiation box is for installing radiating tube, transformation casing and heat radiation box is separate separates.Transformation casing can play the functions such as sealing, dust-proof, noise reduction to the main body of transformer 220, to meet the installation requirement of the main body of transformer 220, and the louvre of heat radiation box effectively can dissipate the heat that radiating tube produces, and without the need to additionally increasing exhaust blower, preferably, sidewall and the top board of heat radiation box are provided with louvre, with more effective raising heat-sinking capability.In addition, in transformation casing, be provided with puigging, can the noise that outwards distributes of the main body of more effective reduction transformer 220 by puigging, to improve noise reduction capability.
Compared with prior art, advantage of the present invention and positive performance are: compact substation provided by the invention, by adopting the related electric equipment in prefabricated cabin formula casing installation transformer station, prefabricated cabin formula casing can complete in factory process in advance, only need at the scene to adopt assembled mode to be connected and fixed by each prefabricated cabin formula casing, then the electric equipment of correspondence correspondence is arranged on the construction just completing compact substation in corresponding casing after line, and without the need to adopting civil engineering mode to build, effectively shorten the construction period of compact substation, and effectively reduce the impact on surrounding environment in work progress, meanwhile, owing to adopting prefabricated cabin formula casing, realize modularization factorial praluction, prefabricated cabin formula casing can accomplish that volume compact is small and exquisite, reduces production cost, reduces floor space simultaneously, further, adopt double-deck double-deck prefabricated cabin formula transformer station composite module, be more conducive to the floor space reducing compact substation.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a compact substation, it is characterized in that, comprise double-deck prefabricated cabin formula transformer station's composite module and two prefabricated cabin formula transformer modules, two described prefabricated cabin formula transformer modules are positioned at the side of described double-deck prefabricated cabin formula transformer station composite module, form fire fighting passageway between described double-deck prefabricated cabin formula transformer station's composite module and described prefabricated cabin formula transformer module, described double-deck prefabricated cabin formula transformer station composite module comprises prefabricated cabin formula switch casing, prefabricated cabin formula reactive power compensation box body, prefabricated cabin formula combined electrical apparatus casing and prefabricated cabin formula linear quadratic control casing, switchyard is provided with in described prefabricated cabin formula switch casing, reactive-load compensation equipment is provided with in described prefabricated cabin formula reactive power compensation box body, described prefabricated cabin formula combined electrical apparatus casing is provided with GIS combination electric appliance, is provided with linear quadratic control equipment in prefabricated cabin formula linear quadratic control casing, described prefabricated cabin formula transformer module comprises prefabricated cabin formula transformation casing and transformer, and described transformer is arranged in described prefabricated cabin formula transformation casing, described prefabricated cabin formula linear quadratic control casing, described prefabricated cabin formula switch casing and described prefabricated cabin formula reactive power compensation box body are arranged side by side and form lower floor's box structure, described prefabricated cabin formula combined electrical appliance box body forms upper strata box structure, described upper strata box structure is positioned at the top of described lower floor box structure, and described prefabricated cabin formula switch casing, described prefabricated cabin formula reactive power compensation box body, described prefabricated cabin formula combined electrical apparatus casing and described prefabricated cabin formula linear quadratic control casing are bolted together, described prefabricated cabin formula switch casing, described prefabricated cabin formula reactive power compensation box body, described prefabricated cabin formula combined electrical apparatus casing and described prefabricated cabin formula linear quadratic control casing are prefabricated cabin formula body structure, described prefabricated cabin formula body structure is provided with air inlet, described cabin processed formula body structure is provided with pressure-fired dust cleaning apparatus, described pressure-fired dust cleaning apparatus comprises blower fan and the first baroceptor, it is inner that described first baroceptor is positioned at described prefabricated cabin formula body structure, described blower fan is arranged in described air inlet, the gas outlet of described blower fan is communicated with described prefabricated cabin formula body structure inside, the air inlet of described blower fan is positioned at described prefabricated cabin formula body structure outside, the gas outlet of described blower fan is also provided with dirt catcher, described pressure-fired dust cleaning apparatus also comprises the second baroceptor, it is outside that described second baroceptor is positioned at described casing, the air inlet of described blower fan is also connected with cyclone dust collector.
2. compact substation according to claim 1, is characterized in that, described upper strata box structure is provided with beam between described lower floor box structure.
3. compact substation according to claim 1, it is characterized in that, described prefabricated cabin formula body structure comprises framework, arranges wallboard on said frame and doorframe, described doorframe is provided with dodge gate to be opened/closed, described wallboard, described doorframe and described dodge gate are double-wall structure, the inner and outer wall equipotential link of described double-wall structure.
4. compact substation according to claim 3, is characterized in that, the inwall of described framework and the inwall of described wallboard are by wire equipotential link, and the inwall of described doorframe and the inwall of described wallboard are by wire equipotential link; One sidepiece of described dodge gate is hinged on described doorframe, and the other side of described dodge gate is provided with metal slide pin, described doorframe is provided with metal slide seat; After described dodge gate is closed, described metal slide pin slides in described metal slide seat.
5. compact substation according to claim 1, it is characterized in that, described prefabricated cabin formula transformation casing comprises transformation casing and heat radiation box, described transformation casing and described heat radiation box are bolted together, described transformation casing is provided with through hole, described through hole is communicated with described heat radiation box, and described heat radiation box is provided with some louvres; The transformation main body of described transformer is arranged in described transformation casing, and the radiating tube of described transformer is arranged in described heat radiation box through described through hole.
6. compact substation according to claim 1, is characterized in that, also comprises noise reduction body of wall, and described noise reduction body of wall surrounds described double-deck prefabricated cabin formula transformer station's composite module and described prefabricated cabin formula transformer module; The abatvoix that described noise reduction body of wall comprises bottom body of wall and is arranged on above the body of wall of described bottom, the top of described abatvoix is provided with intilted acoustic board.
7. compact substation according to claim 1, is characterized in that, is also provided with for the cable compartment for described GIS combination electric appliance lead-in wire in described prefabricated cabin formula switch casing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310457141.1A CN103579931B (en) | 2013-09-30 | 2013-09-30 | Compact substation |
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| CN201310457141.1A CN103579931B (en) | 2013-09-30 | 2013-09-30 | Compact substation |
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| CN103579931B true CN103579931B (en) | 2015-09-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104779529A (en) * | 2015-03-23 | 2015-07-15 | 国家电网公司 | High-intensity prefabricated cabin type transformer substation combined structure |
| CN105071247B (en) * | 2015-08-04 | 2017-07-11 | 许继电气股份有限公司 | A kind of power equipment multilayer platform |
| CN108988187B (en) * | 2018-08-30 | 2024-02-27 | 海宁开关厂有限公司 | Transformer substation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AT305555B (en) * | 1971-08-30 | 1973-03-12 | Roman Czernik Dipl Ing | Transformer station, substation or the like. |
| CN101943139B (en) * | 2010-09-27 | 2012-02-15 | 中国计量学院 | Adaptive wind and sand prevention device for wind generating set |
| CN201966528U (en) * | 2011-01-30 | 2011-09-07 | 中电新源智能电网科技有限公司 | Modularized substation |
| CN202018868U (en) * | 2011-04-14 | 2011-10-26 | 江苏省电力设计院 | Induced ventilation cooling system of all-indoor split transformer |
| CN203553688U (en) * | 2013-09-30 | 2014-04-16 | 青岛特锐德电气股份有限公司 | Compact transformer substation |
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