CN201732995U - High-voltage metering cubicle - Google Patents
High-voltage metering cubicle Download PDFInfo
- Publication number
- CN201732995U CN201732995U CN2010202890128U CN201020289012U CN201732995U CN 201732995 U CN201732995 U CN 201732995U CN 2010202890128 U CN2010202890128 U CN 2010202890128U CN 201020289012 U CN201020289012 U CN 201020289012U CN 201732995 U CN201732995 U CN 201732995U
- Authority
- CN
- China
- Prior art keywords
- metering
- voltage metering
- cubicle
- chamber
- metering cubicle
- 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
- Patch Boards (AREA)
Abstract
The utility model discloses a high-voltage metering cubicle; and a busbar chamber (3), a cable chamber (4), a metering chamber (5), a handcart chamber (6) and a control chamber (7) respectively adopt independent compartment structures, that is, all the chambers are completely separated. The adoption of the technical scheme can realize the metering of power supply load and the operation control protection through the improved cubicle body structure and the advanced control technology, and achieve the requirement on automation of a distribution network; the safety performance is improved; the use of a handcart type vacuum circuit breaker can realize switching of the power supply load through the manual way or the electric way, and realize remote control of users in arrearage or electric larceny; the adoption of the improved cubicle body structure can lead the layout of components in the metering cubicle to be reasonable, have large space for activities, and realize lightweight operation and maintenance; and the utilization of the intelligent control technology can realize the metering of the power supply load and the operation control protection.
Description
Technical field
The utility model belongs to the technical field of Automation of Electric Systems, relates to the technology of electric power dispensing device, and more particularly, the utility model relates to a kind of high-voltage metering cubicle.
Background technology
Below in conjunction with this Figure of description prior art is analyzed:
As depicted in figs. 1 and 2, in the prior art, high-voltage metering cubicle utilizes current transformer 2 and voltage transformer 1 to combine, and realizes the metering to supply load; In addition, in cabinet, add an on-load switch 15, act on 16 deciliters on-load switches 15 of operation board, realize manual switching supply load by operating grip.Technique scheme has certain limitation, and its Operation and Maintenance inconvenience can not realize control and defencive function.The problem of its existence is as described below:
1, element is installed as open type in the cabinet, does not have independently compartment, when having fault to overhaul as certain components and parts, and whole cabinet domestic demand outage.
2, no pressure release passage in the cabinet, the enormous impact power that produces as being short-circuited electric arc in the cabinet can be impacted the cabinet door, injures personal safety.
3, cabinet inner cable installing space is narrow and small, the installation and maintenance inconvenience.
4, degree of protection is poor in the cabinet, metering lead sealing inconvenience, and the user is easy to stealing.
5, only can realize function of measuring, when overload or other fault occurring, the unprotect function may cause the damage to equipment.
TA1 among Fig. 2, TA2 are the metering Current Transformer; TV1, TV2 are the metering voltage transformer; XH is the metering special junction box; PJ is the gauge table meter that power supply department is installed.
The utility model content
Problem to be solved in the utility model provides a kind of high-voltage metering cubicle, its objective is metering and the operation control protection of realization to supply load, reaches the requirement of distribution automation.
To achieve these goals, the technical scheme taked of the utility model is:
High-voltage metering cubicle provided by the utility model, comprise voltage transformer, current transformer, bus-bar room, cable vault, measuring room, handcart chamber and control room, the structure of individual compartment is all adopted in described bus-bar room, cable vault, measuring room, handcart chamber, control room, promptly between each chamber is to separate fully.
For making the utility model more perfect, more detailed and concrete technical scheme below also further having proposed to obtain best practical function, realizes goal of the invention better, has demonstrated fully novelty of the present utility model and creativeness:
The top of the top of described bus-bar room, the top of cable vault and handcart chamber is equipped with pressure release passage, and all is located at the cabinet top of described high-voltage metering cubicle.
All cabinet doors of described high-voltage metering cubicle are equipped with the bolt of lead-sealable actuation.
Design scale meter in the described measuring room.
Described high-voltage metering cubicle is established handcart type vacuum circuit breaker.
Establish the intelligent protection device in the described control room, the signal acquisition circuit of described intelligent protection device is connected with described current transformer.
Establish intelligent negative control terminal equipment in the described control room.
The utility model adopts technique scheme, and improved cabinet body structure and advanced automated control technology are realized the metering of supply load and operation control protection are reached the requirement of distribution automation; Improved security performance; Use handcart type vacuum circuit breaker by the switching of manual or electronic realization, can realize Long-distance Control arrearage or stealing user to supply load; Adopt improved cabinet body structure, make the interior components and parts of metering cabinet rationally distributed, mobilizable space is big, and Operation and Maintenance is light; Utilize intelligent control technology to realize the metering and the operation control of supply load are protected.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are made brief description:
Fig. 1 is the schematic diagram of the described structure of this specification background technology part;
Fig. 2 is the winding diagram of the described high-voltage metering cubicle of specification background technology part;
Fig. 3 is a structural representation of the present utility model;
The structural representation of the high-voltage metering cubicle that Fig. 4 provides for the utility model.
Be labeled as among the figure:
1, voltage transformer, 2, current transformer, 3, bus-bar room; 4, cable vault, 5, measuring room, 6, the handcart chamber; 7, control room, 8, the inlet wire cable, 9, the outlet cable; 10, handcart type vacuum circuit breaker, 11, intelligent negative control terminal, 12, intelligent protection device; 13, pressure release passage; 14, lightning arrester, 15, on-load switch, 16, operation board.
Embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and operation principle, the manufacturing process of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
As Fig. 3 and the expressed structure of the present utility model of Fig. 4, be a kind of high-voltage metering cubicle, comprise voltage transformer 1, current transformer 2, bus-bar room 3, cable vault 4, measuring room 5, handcart chamber 6 and control room 7.For adapting to the requirement of electric power system distribution automation, the utility model provides this high-voltage metering cubicle.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective; realization is to the metering and the operation control protection of supply load; reach the goal of the invention of the requirement of distribution automation, the technical scheme that the utility model is taked is:
As shown in Figure 3, high-voltage metering cubicle provided by the utility model, the structure of individual compartment is all adopted in described bus-bar room 3, cable vault 4, measuring room 5, handcart chamber 6, control room 7, promptly between each chamber is to separate fully.
Component placement is reasonable in the cabinet of the high-voltage metering cubicle that the utility model provides, and is installed as box, and bus-bar room 3, cable vault 4, measuring room 5, handcart chamber 6, control room 7 are individual compartment, when having fault to overhaul as certain components and parts, only needs part compartment outage maintenance.By rational deployment to components and parts in the metering cabinet, make that turnover mobilizable space, line cable vault is big, and cable link position height, (see figure 3) convenient for installation and maintenance.
The utility model adopts improved cabinet body structure and advanced automated control technology to realize the metering and the operation control of supply load are protected, and reaches the requirement of distribution automation.Components and parts are rationally distributed in the metering cabinet, and mobilizable space is big, and Operation and Maintenance is light.Degree of protection reaches diameter and can't enter in the cabinet greater than the object of 1mm in the cabinet, and security performance is high.Has very strong practicality, fail safe, actual effect.
The top of the top of the top of bus-bar room 3 described in the utility model, cable vault 4 and handcart chamber 6 is equipped with pressure release passage 13, and all is located at the cabinet top of described high-voltage metering cubicle.
Bus-bar room 3 tops, 6 tops, handcart chamber, 4 tops, cable vault are equipped with pressure release passage in the cabinet, and all are located at the cabinet top, and the enormous impact power that produces as being short-circuited electric arc in the cabinet can discharge along logical 13 roads of pressure release, can not injure personal safety.
All cabinet doors of high-voltage metering cubicle described in the utility model are equipped with the bolt of lead-sealable actuation.
All cabinet Men Jun are equipped with the bolt of lead-sealable actuation, effectively prevent user's stealing, satisfy the requirement of the metering accuracy of power supply department.
Design scale meter in the measuring room 5 described in the utility model.
Gauge table meter PJ in the measuring room 5 monitors the electric energy (see figure 4) in real time.
High-voltage metering cubicle described in the utility model is established handcart type vacuum circuit breaker 10.
The compared with prior art maximum difference of the utility model is: use handcart type vacuum circuit breaker 10, by the switching of manual or electronic realization to supply load, can realize Long-distance Control to arrearage or stealing user, its topology layout is reasonable, and Operation and Maintenance is light.
Handcart type vacuum circuit breaker (QF) can be at body the manual or electronic branch of control panel, close, to reach the function of on-the-spot switching load, flexible and convenient operation (see figure 4).
Establish the intelligent protection device in the control room 7 described in the utility model, the signal acquisition circuit of described intelligent protection device is connected with described current transformer 2.
Utilize intelligent control technology, realize metering and operation control protection supply load.
Establish intelligent negative control terminal equipment in the control room 7 described in the utility model.
When overload, overcurrent, short circuit or other faults appear in load all can be from current transformer TA1, the data that TA2 collects realize (see figure 4) is protected in the operation control of supply load by the intelligent protection device ZB in the control room.
Can realize Long-distance Control switching (see figure 4) to arrearage or stealing user by the intelligent negative control terminal equipment (far away control open into) that power supply department is installed in control room 7.
In Fig. 4, TA1, TA2 are metering and protective current transformer; TV1, TV2 are the metering voltage transformer; XH is the metering special junction box; PJ is the gauge table meter that power supply department is installed; HA is electric switch-on button (an electronic throwing load); TA is electronic opening button (an electronic cutting load); ZB is intelligent protection device (data acquisition and control, protection).
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection range of the present utility model.
Claims (7)
1. high-voltage metering cubicle, comprise voltage transformer (1), current transformer (2), bus-bar room (3), cable vault (4), measuring room (5), handcart chamber (6) and control room (7), it is characterized in that: the structure of individual compartment is all adopted in described bus-bar room (3), cable vault (4), measuring room (5), handcart chamber (6), control room (7), promptly between each chamber is to separate fully.
2. according to the described high-voltage metering cubicle of claim 1, it is characterized in that: the top of the top of described bus-bar room (3), cable vault (4) and the top of handcart chamber (6) are equipped with pressure release passage (13), and all are located at the cabinet top of described high-voltage metering cubicle.
3. according to the described high-voltage metering cubicle of claim 1, it is characterized in that: all cabinet doors of described high-voltage metering cubicle are equipped with the bolt that is used for lead sealing.
4. according to the described high-voltage metering cubicle of claim 1, it is characterized in that: design scale meter in the described measuring room (5).
5. according to the described high-voltage metering cubicle of claim 1, it is characterized in that: described high-voltage metering cubicle is established handcart type vacuum circuit breaker (10).
6. according to the described high-voltage metering cubicle of claim 1, it is characterized in that: the intelligent protection device is established in (7) in described control room, and the signal acquisition circuit of described intelligent protection device is connected with described current transformer (2).
7. according to the described high-voltage metering cubicle of claim 1, it is characterized in that: establish intelligent negative control terminal equipment in described control room (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202890128U CN201732995U (en) | 2010-08-04 | 2010-08-04 | High-voltage metering cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202890128U CN201732995U (en) | 2010-08-04 | 2010-08-04 | High-voltage metering cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732995U true CN201732995U (en) | 2011-02-02 |
Family
ID=43524150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202890128U Expired - Fee Related CN201732995U (en) | 2010-08-04 | 2010-08-04 | High-voltage metering cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207064A (en) * | 2015-09-30 | 2015-12-30 | 泉州亿兴电力有限公司 | KYN high-voltage switch cabinet capable of achieving cable incoming and outgoing simultaneously |
| CN106159724A (en) * | 2016-08-31 | 2016-11-23 | 湖北省电力装备有限公司 | A kind of high-voltage metering cubicle |
-
2010
- 2010-08-04 CN CN2010202890128U patent/CN201732995U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207064A (en) * | 2015-09-30 | 2015-12-30 | 泉州亿兴电力有限公司 | KYN high-voltage switch cabinet capable of achieving cable incoming and outgoing simultaneously |
| CN106159724A (en) * | 2016-08-31 | 2016-11-23 | 湖北省电力装备有限公司 | A kind of high-voltage metering cubicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202084825U (en) | Indoor high-voltage switch cabinet | |
| CN103414114B (en) | Drawer-type intelligent comprehensive low-voltage distribution JP cabinet | |
| CN201821024U (en) | Pole-mounted power distribution box in rural power network | |
| CN205319562U (en) | Block terminal is synthesized to modularization platform district transformer | |
| CN201732995U (en) | High-voltage metering cubicle | |
| CN204464761U (en) | A kind of substation transformer leading-out terminal integration power distribution cabinet | |
| CN201726139U (en) | Intelligent reactive compensation device | |
| CN203251008U (en) | Solid insulation switch cabinet | |
| CN105591296A (en) | Modularization area power transformation integration distribution box | |
| CN203242926U (en) | Low-voltage power distribution cabinet with residual current protection function | |
| CN101425662B (en) | Micro metal full-enclosed vacuum switch cabinet | |
| CN209389507U (en) | A kind of intelligent low-pressure rural power grids comprehensive distribution box | |
| CN203367843U (en) | Five-prevention interlocking fixed type measuring cabinet with isolation | |
| CN201946893U (en) | Decompression channels for inner arc-level high-voltage switchgear | |
| CN206742721U (en) | A kind of intelligent modularized change | |
| CN205791034U (en) | A kind of novel intelligent integral switch cabinet | |
| CN206004202U (en) | A kind of explosion-proof ring main unit | |
| CN203056410U (en) | Low-voltage high-capacity user metering device | |
| CN2927427Y (en) | Structure for installing isolated switch in medium-voltage switch cabinet | |
| CN108233244B (en) | 35kV prepayment metering complete device | |
| CN201674138U (en) | Box type fixed high-tension ring network switchgear | |
| CN202474665U (en) | Metal armored centrally-mounted withdrawable switch cabinet | |
| CN201868854U (en) | GIS (gas insulated switchgear) structure changing 500KV main power supply into 66KV side power supply | |
| CN201466552U (en) | Novel indoor metal armored withdrawable switching equipment | |
| CN207251058U (en) | Indoor metal armored removing type switch equipment cable is at the same time into offeing for sale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI MINGYUAN POWER EQUIPMENT MANUFACTURE LTD. Free format text: FORMER NAME: WUHU MINGYUAN ELECTRICAL EQUIPMENT MANUFACTURE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 241000, Anhui, Wuhu Yijiang District hi tech Industrial Development Zone, Emperor Kong Road Patentee after: Anhui Mingyuan Power Equipment Manufacture Ltd. Address before: 241000, Anhui, Wuhu Yijiang District hi tech Industrial Development Zone, Emperor Kong Road Patentee before: Wuhu Mingyuan Electrical Equipment Manufacture Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20170804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |