CN202840317U - Fast-assembling transformer station - Google Patents
Fast-assembling transformer station Download PDFInfo
- Publication number
- CN202840317U CN202840317U CN 201220447810 CN201220447810U CN202840317U CN 202840317 U CN202840317 U CN 202840317U CN 201220447810 CN201220447810 CN 201220447810 CN 201220447810 U CN201220447810 U CN 201220447810U CN 202840317 U CN202840317 U CN 202840317U
- Authority
- CN
- China
- Prior art keywords
- module
- transformer
- fast
- high voltage
- transformer station
- 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
Links
Images
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a fast-assembling transformer station, comprising a first plug type switch system PASS module, a transformer module, a first switch cabinet module, a second switch cabinet module and a secondary equipment module. The first PASS module is connected between a high voltage supply and the high voltage wire inlet terminal of the transformer module, thereby the high voltage supply is introduced to the transformer module, after processed by voltage transformation by the transformer module, and power is output from the low voltage wire outlet terminal of the transformer module; the first switch cabinet module is connected with the low voltage wire outlet terminal of the transformer module and a low voltage bus, and thereby the lower voltage power output by the transformer module is introduced to the low voltage bus; the second switch cabinet module is connected with the low voltage bus to form a low voltage power output terminal; and the second switch cabinet module is connected with other various modules for controlling, protecting and monitoring various modules. According to the fast-assembling transformer station, installation and wiring processes are simple and fast.
Description
Technical field
The utility model relates to the power technology field, more particularly, relates to a kind of fast-assembling transformer station.
Background technology
Transformer station is the assembly place of transmission and disttrbution in the electric power system, is the flow direction of voltage of transformation, acceptance and distribution electric energy, control electric power and the electric power facility of adjusting voltage, and it gets up by the grid contact of its transformer with each step voltage.
Existing transformer station mostly is fixed transformer station, especially high voltage substation (such as 110KV and above transformer station).The inventor finds, the installation process of this transformer station need to be transported to the scene with primary equipment and secondary device, then with being bolted on the foundation of civil work, then assembles, wiring, and then debugs, and process is very loaded down with trivial details.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of fast-assembling transformer station, accelerates the installation process of transformer station by modular mode, solves the problem of prior art complex installation process complexity.
The technical solution of the utility model is as follows:
A kind of fast-assembling transformer station comprises: the first plug-in type switching system PASS module, transformer module, the first switch cubicle module, second switch cabinet module and secondary device module, wherein:
A described PASS module is connected between the high pressure end of incoming cables of high voltage source and described transformer module, high voltage source is introduced described transformer module, is exported by the low-pressure line-outgoing end from described transformer module after the described transformer module voltage of transformation;
Described the first switch cubicle module connects low-pressure line-outgoing end and the low-voltage bus bar of described transformer module, so that the low-tension supply of described transformer module output is introduced described low-voltage bus bar;
Described second switch cabinet module connects described low-voltage bus bar, forms the low-tension supply output;
Described secondary device module connects other various modules, so that various modules are controlled, protected and monitor.
Preferably, above-mentioned fast-assembling transformer station also comprises:
A plurality of connection high voltage sourcies and on-the-spot high voltage bus, to form the 2nd PASS module of multichannel high pressure inlet wire, each described the 2nd PASS module is introduced described high voltage bus with described high voltage source;
A described PASS module connects described high voltage source by described high voltage bus.
Preferably, in the above-mentioned fast-assembling transformer station, described low-voltage bus bar and/or high voltage bus have the hanging member of steel construction.
Preferably, in the above-mentioned fast-assembling transformer station, described PASS module comprises lightning arrester, the isolating switch summation current transformer that is arranged on the installing rack.
Preferably, in the above-mentioned fast-assembling transformer station, described secondary device module is carried in the vehicle-mounted container.
Preferably, in the above-mentioned fast-assembling transformer station, described high voltage source is the 110KV power supply.
Preferably, in the above-mentioned fast-assembling transformer station, described low-tension supply is the 35KV power supply.
Preferably, in the above-mentioned fast-assembling transformer station, the quantity of described the 2nd PASS module is two, forms two high voltage source inputs.
Preferably, in the above-mentioned fast-assembling transformer station, the quantity of described second switch cabinet module is five, forms five low-tension supply outputs.
Can find out from technique scheme, in the fast-assembling transformer station that the utility model provides, with various primary equipments and secondary device according to the different modularizations that are combined of type, on-the-spot needs smooth mattess and has the bus structure that articulates of steel construction can realize installing, installation process, module is directly fixing or be positioned over ground and get final product, need not wherein each device is fixed, shortened fixedly flow process, and, finish in advance the connection of the various devices in the module in the various modules, thereby shortened the wiring flow process, reduced the wiring complexity.On the whole, installation, wiring process are simply, fast.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
Fig. 1 is the structural representation of a kind of fast-assembling transformer station that provides of the utility model;
Fig. 2 is the part-structure schematic diagram of the another kind of fast-assembling transformer station that provides of the utility model;
Fig. 3 is the structural representation of another fast-assembling transformer station of providing of the utility model.
Embodiment
Transformer station comprises the primary equipments (being heavy current installation) such as transformer, instrument transformer and switchgear, and the secondary device of protective device, measure and control device and communication equipment, may further include in addition thunder resisting equipment.
Wherein, transformer is the capital equipment of transformer station, can be divided into two winding transformer, three-winding transformer and autotransformer, and the voltage height is directly proportional with umber of turn, and electric current then is inversely proportional to umber of turn.In addition, transformer can be divided into step-up transformer and step-down transformer by effect, and the former is used for electric power system sending end transformer station, and the latter is used for receiving end transformer station.The voltage of power transformation device and the voltage of electric power system adapt, can be by switching branch joint to keep qualified voltage in the different load situation.
Described instrument transformer comprises the voltage transformer summation current transformer, their operation principle is similar with transformer, the working voltage of high voltage installation and bus, (load or the short circuit current that are equipment and bus become the voltage and current that secondary device adapts to large electric current to scale.Voltage transformer secondary voltage is 100V under specified ruuning situation, and the Current Transformer Secondary electric current is 5A or 1A.
Described switchgear comprises that circuit breaker, isolating switch, on-load switch and high-tension fuse etc. are used for the equipment of disconnection or the circuit that closes; wherein: under protective relaying device control, automatically faulty equipment and circuit are disconnected when circuit breaker is used for the open circuit fault under the electric power system normal operation, automatic reclosing function can also be arranged.Specifically can be air circuit or sulfur hexafluoride breaker.Described isolating switch specifically can be disconnecting link, and its Main Function is isolation voltage when equipment or line maintenance, to guarantee safety.Described on-load switch can disconnect load current when normal operation, can cooperate with high voltage fuse to be used for 110KV and above voltage and not often transformer or the outlet of operation.
Above-mentioned these primary equipments and secondary device can be transported to by vehicle-mounted form scene (place that needs transformer station), and, for rainproof, dustproof needs, by the container loading as the compartment.But for reasons such as convenient transportations, can not cross the size that increases greatly container, the space that causes leaving for operating personnel is very limited, affected operating personnel's work, for this situation, this paper provides a kind of scheme that Container Dimensions can enlarge operating personnel's operating space that need not to increase.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.Obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
A kind of fast-assembling transformer station that the utility model provides, its a kind of structure comprises as shown in Figure 1: a PASS module 1, transformer module 2, the first switch cubicle module 3, second switch cabinet module 4 and secondary device module 5, wherein:
A described PASS module 1 is connected between high voltage source and the described transformer module 2 high pressure ends of incoming cables, high voltage source is introduced described transformer module 2, is exported by the low-pressure line-outgoing end from described transformer module 2 after described transformer module 2 voltages of transformation.
Described the first switch cubicle module 3 connects low-pressure line-outgoing end and the low-voltage bus bar of described transformer module 2, so that the low-tension supply of described transformer module 2 outputs is introduced described low-voltage bus bar.
Described second switch cabinet module 4 connects described low-voltage bus bar, forms the low-tension supply output.
Described secondary device module 5 connects other various modules, so that various modules are controlled, protected and monitor.
A described PASS (Plug And Switch System, plug and switch system) module 1 comprises lightning arrester, isolating switch summation current transformer at least, specifically can be a kind of mixed switch equipment, the advantage that namely has traditional air insulated switch equipment (AIS) has again SF
6The advantage of metal enclosed switchgear (GIS), concrete structure can comprise lightning arrester, isolating switch, earthed switch, cable outlet end, high speed grounding switch, current transformer (can be bushing current transformer), SF
6Voltage transformer or voltage sensor, these function element (except bushing current transformer) all are sealed in a SF
6In the gas-insulated shell (such as the case of cast aluminium), form a module.According to the difference that the wiring of electric substation requires, a described PASS module 1 arranges 2 or 3 insulating sleeves, and the current transformer in the PASS module 1 links to each other with high voltage bus by described insulating sleeve.PASS also can be understood as Performance And Save Space, i.e. superior performance and save the space.
Described secondary device module 5 is carried in the vehicle-mounted container, and described secondary device module 5 can be the set of various screen cabinets, and is loaded in the container as vehicle car.
Described high voltage source can be for the 110KV power supply or more than the 110KV, and described low-tension supply can be lower than for voltage the power supply of 110KV, can be the 35KV power supply.
Described low-voltage bus bar is on-the-spot original bus structure that articulates with steel construction, and the scene arranges foundation of civil work after can also setting in advance or install this transformer station again.
In other embodiments, if the on-the-spot high voltage bus that also is provided with the bus structure that articulates of firm structure, then described fast-assembling transformer station can further include a plurality of modules of introducing high voltage source from described high voltage bus, as shown in Figure 2:
Two the 2nd PASS modules 6 connect external high pressure power supply and on-the-spot high voltage bus, to form a plurality of high pressure inlet wires, high voltage source are introduced described high voltage bus.
The quantity of described second switch cabinet module 4 can be a plurality of, namely can form a plurality of low-tension supply outputs, concrete quantity can arrange as required, in this application, the quantity of described second switch cabinet module 4 can be five, for example shown in Figure 3, form five low-tension supply outputs (such as the 35KV power output end).
Can find out, above-mentioned each module all has mount pad, the mount pad of secondary device module 5 is container, the mount pad of the first switch cubicle module 3 and second switch cabinet module 4 is cabinet body structure, other primary equipments then can be frame or plate, in general, and for the installation of secondary device module 5, directly be positioned over ground and get final product, other modules then need to be fixed in ground (smooth mattess) by bolt or other fixed parts.
The assembling process of the above-mentioned fast-assembling transformer station that the application provides is as follows:
At first in the destination foundation of civil work is set, then by vehicle various modules are transported to described destination on-the-spot, unloading also is positioned over desired location, then, the mount pad of each module is positioned over mattess (secondary device module 5 directly is positioned over ground grading), and carries out to assemble after wiring and the debug process and finish.
In the fast-assembling transformer station that the utility model provides, various primary equipments are by in advance according to kind or demand makes up and modularization, only module need be fixed when then installing at the scene and once get final product, need not to form device to wherein each fixedly mounts one by one, secondary device is gathered and is loaded in the container, need not equally to arrange one by one, so saved installation procedure, shorten installation procedure.And because modularization, then the connection that respectively forms between the device in each module has pre-set, and only the line between each module and other modules need be connected to get final product when wiring, and is like this too for secondary device, saved the wiring program.See on the whole, the installation of this programme, wiring process simply, fast can be described as fast-assembling transformer station.
Need to prove, each embodiment can replenish mutually in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
In addition, also need to prove, in this article, relational terms such as the first and second grades only is used for an entity or operation are separated with another entity or operating space, and not necessarily requires or hint and have the relation of any this reality or sequentially between these entities or the operation.In addition, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby not only comprise those key elements so that comprise process, method, article or the equipment of a series of key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.In the situation that not more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a fast-assembling transformer station is characterized in that, comprising: the first plug-in type switching system PASS module, transformer module, the first switch cubicle module, second switch cabinet module and secondary device module, wherein:
A described PASS module is connected between the high pressure end of incoming cables of high voltage source and described transformer module, high voltage source is introduced described transformer module, is exported by the low-pressure line-outgoing end from described transformer module after the described transformer module voltage of transformation;
Described the first switch cubicle module connects low-pressure line-outgoing end and the low-voltage bus bar of described transformer module, so that the low-tension supply of described transformer module output is introduced described low-voltage bus bar;
Described second switch cabinet module connects described low-voltage bus bar, forms the low-tension supply output;
Described secondary device module connects other various modules, so that various modules are controlled, protected and monitor.
2. fast-assembling according to claim 1 transformer station is characterized in that, also comprises:
A plurality of connection high voltage sourcies and on-the-spot high voltage bus, to form the 2nd PASS module of multichannel high pressure inlet wire, each described the 2nd PASS module is introduced described high voltage bus with described high voltage source;
A described PASS module connects described high voltage source by described high voltage bus.
3. fast-assembling according to claim 2 transformer station is characterized in that, described low-voltage bus bar and/or high voltage bus have the hanging member of steel construction.
4. fast-assembling according to claim 1 transformer station is characterized in that, described PASS module comprises lightning arrester, the isolating switch summation current transformer that is arranged on the installing rack.
5. fast-assembling according to claim 1 transformer station is characterized in that, described secondary device module is carried in the vehicle-mounted container.
6. the described fast-assembling of any one transformer station is characterized in that according to claim 1 ~ 5, and described high voltage source is the 110KV power supply.
7. fast-assembling according to claim 6 transformer station is characterized in that, described low-tension supply is the 35KV power supply.
8. fast-assembling according to claim 2 transformer station is characterized in that, the quantity of described the 2nd PASS module is two, forms two high voltage source inputs.
9. fast-assembling according to claim 7 transformer station is characterized in that, the quantity of described second switch cabinet module is five, forms five low-tension supply outputs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447810 CN202840317U (en) | 2012-09-04 | 2012-09-04 | Fast-assembling transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447810 CN202840317U (en) | 2012-09-04 | 2012-09-04 | Fast-assembling transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840317U true CN202840317U (en) | 2013-03-27 |
Family
ID=47951935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220447810 Expired - Fee Related CN202840317U (en) | 2012-09-04 | 2012-09-04 | Fast-assembling transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864551A (en) * | 2020-07-06 | 2020-10-30 | 国网宁夏电力有限公司检修公司 | Main wiring structure of transformer substation |
-
2012
- 2012-09-04 CN CN 201220447810 patent/CN202840317U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864551A (en) * | 2020-07-06 | 2020-10-30 | 国网宁夏电力有限公司检修公司 | Main wiring structure of transformer substation |
| CN111864551B (en) * | 2020-07-06 | 2024-05-17 | 国网宁夏电力有限公司检修公司 | Main wiring structure of transformer substation |
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 | |
| CN202736379U (en) | Transformer station comprehensive automation skill training system | |
| CN206099127U (en) | 110kV vehicle -mounted movable type transformer substation | |
| CN102684087A (en) | Bypass operation vehicle capable of enabling users to change distribution transformer without power cutting | |
| CN206727507U (en) | One kind is based on new energy booster stations modular transformer substation | |
| CN108736361A (en) | Becoming platform on the closed integrated column of one kind | |
| CN203813223U (en) | Integrated automation transformer substation | |
| CN202840317U (en) | Fast-assembling transformer station | |
| CN202840318U (en) | 110 kV mobile transformer station | |
| CN103840378A (en) | Improved PT1 type power distribution station | |
| CN103840380A (en) | PT2 type power distribution station | |
| CN104426088A (en) | Voltage transformer handcart | |
| CN110380340B (en) | Substation power distribution device | |
| CN209948370U (en) | Bypass node type PT cabinet | |
| CN105356306A (en) | Mounting structure for grouping automatic switching compensation cabinet | |
| CN204230846U (en) | A kind of low-voltage cable junction box wiring system | |
| KR101520254B1 (en) | Design Method for Reduction of 1-ph Fault Current Satisfying Effective Grounding Criterion Without Neutral Impedance Device in Transformer Substation | |
| CN204967265U (en) | Electric system of transformer substation | |
| CN215418981U (en) | Main wiring system of transformer substation | |
| CN201616628U (en) | Distribution box for construction technology | |
| CN108281917B (en) | Extra-high voltage alternating current transformer substation and design method thereof | |
| CN203813221U (en) | PT1 type power distribution station | |
| CN102738717A (en) | Configuration structure of 110KV double-bus PASS distribution device | |
| CN203813222U (en) | Two-input two-output PT2 power distribution station with subsections | |
| CN203826781U (en) | PT2 power distribution station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN ZHONGTIAN ELECTRICAL CO., LTD. Free format text: FORMER OWNER: ADVISDO INTELLIGENT TECHNOLOGY (BEIJING) CO., LTD. Effective date: 20150907 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ADVISDO INTELLIGENT TECHNOLOGY (BEIJING) CO., LTD. Free format text: FORMER NAME: DEPOWER ENGINEERING SERVICES (BEIJING) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100088, B, block 8, Xinjie street, 309 Xinjie street, Beijing, Xicheng District Patentee after: DEXINDONGYUAN INTELLIGENT TECHNOLOGY (BEIJING) Co.,Ltd. Address before: 100088, B, block 8, Xinjie street, 309 Xinjie street, Beijing, Xicheng District Patentee before: DEPOWER ENGINEERING SERVICE (BEIJING) CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150907 Address after: 300308 No. 136, air route, Tianjin Airport Economic Zone Patentee after: TIANJIN ZHONGTIAN ELECTRICAL CO.,LTD. Address before: 100088, B, block 8, Xinjie street, 309 Xinjie street, Beijing, Xicheng District Patentee before: DEXINDONGYUAN INTELLIGENT TECHNOLOGY (BEIJING) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |