CN202471779U - High voltage prepaying metering control box - Google Patents
High voltage prepaying metering control box Download PDFInfo
- Publication number
- CN202471779U CN202471779U CN2012200125323U CN201220012532U CN202471779U CN 202471779 U CN202471779 U CN 202471779U CN 2012200125323 U CN2012200125323 U CN 2012200125323U CN 201220012532 U CN201220012532 U CN 201220012532U CN 202471779 U CN202471779 U CN 202471779U
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- Prior art keywords
- transformer
- voltage
- housing
- control box
- prepaying
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- Expired - Lifetime
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- 230000005611 electricity Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to a high voltage prepaying metering control box, comprising a housing and a body arranged inside the housing, wherein inside the body there are provided a current transformer, a voltage transformer, a fuse, a multifunctional electric energy meter, a conversion terminal, a control box and a breaker, wherein the multifunctional electric energy meter is respectively connected with the current transformer, the voltage transformer and the conversion terminal, the voltage transformer is connected with a line incoming side high voltage end, the voltage transformer is connected with the current transformer, and the breaker is connected with the conversion terminal. The high voltage prepaying metering control box can satisfy the user demands of remote prepaying, remote control and electricity anti-stealing.
Description
Technical field
The utility model relates to the power industry technical field, relates in particular to a kind of high-voltage prepayment measure control case.
Background technology
The high pressure measurement control box is specifically designed to national user charge control, data acquisition, power supply-distribution system, is the field erected visual plant of electric system.Specially become the user with common metering (oil immersed type mutual inductor and a common batch meter), every month power supply department all will go down and check meter, and the electricity charge are difficult to reclaim.The oil immersed type mutual inductor is leakage of oil easily also, bad maintenance, and life cycle is short, has very big potential safety hazard.
Thereby, need the urgent technical matters that solves of those skilled in the art to be exactly at present: how to design a kind of novel high pressure measurement control box, can realize long-range pre-payment, Long-distance Control and anti-electricity-theft user's request.
The utility model content
The purpose of the utility model is to design a kind of high-voltage prepayment measure control case, overcomes above-mentioned shortcoming of the prior art, addresses the above problem.
To achieve these goals, the technical scheme of the utility model employing is following:
A kind of high-voltage prepayment measure control case; Comprise the body in housing and the housing; Be provided with current transformer, voltage transformer (VT), fuse, multifunctional electric energy meter, special transformer terminals, control box and isolating switch in the said body; Said multifunctional electric energy meter is connected with said current transformer, said voltage transformer (VT) and said special transformer terminals respectively; Said voltage transformer (VT) is connected with inlet wire side high-pressure side, and said voltage transformer (VT) is connected with said current transformer, and said isolating switch is connected with said special transformer terminals.
Preferably, said housing is stainless housing.
Preferably, the thickness of said housing is 1.5---2.0mm.
Preferably, said special transformer terminals is connected with said control box through the tripping operation normal opened contact.
The beneficial effect of the utility model is following:
1, long-range pre-payment, Long-distance Control and anti-electricity-theft user's request have been realized.
2, data acquisition is correct, unpacks and reports to the police, monitors each other.
3, take up room little, duration short, simple, beautifying city be installed.
4, do not need manual metering, solved potential safety hazard, provide data correctness, solved the electricity consumption dispute, practiced thrift electric power resource, realized modernized scientific management.
Description of drawings
Fig. 1 is the structural representation of a kind of high-voltage prepayment measure control case embodiment of the utility model.
Wherein, 1, voltage transformer (VT); 2, current transformer; 3, fuse; 4, control box; 5, special transformer terminals; 6, multifunctional electric energy meter; 7, auxiliary switch; 8, isolating switch; 9, inlet wire; 10, outlet.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to Fig. 1, show the structural representation of a kind of high-voltage prepayment measure control case embodiment of the utility model.
A kind of high-voltage prepayment measure control case; Comprise the body in housing and the housing; Be provided with current transformer 2, voltage transformer (VT) 1, fuse 3, multifunctional electric energy meter 6, special transformer terminals 5, control box 4 and isolating switch 8 in the said body; Said multifunctional electric energy meter 6 is connected with said special transformer terminals 5 with said current transformer 2, said voltage transformer (VT) 1 respectively; Said voltage transformer (VT) 1 is connected with high-pressure side, and said voltage transformer (VT) 1 is connected with said current transformer 2, and said isolating switch 8 is connected with said special transformer terminals 5.Said housing is stainless housing.The thickness of said housing is 1.5---2.0mm.Said special transformer terminals 5 is connected with said control box 4 through the tripping operation normal opened contact.
A kind of high-voltage prepayment measure control case in the utility model is selected stainless steel for use, have anticorrosion, attractive in appearance have little, the duration of taking up space short, advantages such as simple, beautifying city are installed.Shell selects for use 1.5-2.0.mm stainless steel (steel plate label: 3042B and more than) to make, and through good antirust, anti-corrosion treatment.Adopt enclosed construction, must possess good dust-proof, anti-rainwater, anti-toy and heat sinking function, cabinet is installed cylinder drawback lock and is furnished with the facility that can seal up.All devices and metal fastenings all can anti-corrosions, anti-oxidation in the cabinet.
This high-voltage prepayment measure control case mainly disposes: stainless steel cabinet, isolating switch 8, dry type combination transformer.
Main line of high pressure has the 10KV cable to be connected to inlet wire 9 sides through voltage transformer (VT) 1; Current transformer 2 outputs to isolating switch 8; Voltage transformer (VT) 1 is that the high-tension electricity with 10000V is depressured to 100V and comes to do according to a certain percentage metering; Current transformer 2 is big electric current to be dropped to 1.5-6A do metering in proportion, and current transformer 2 has isolating switch 8 10 sides to occur to user load to isolating switch 8 inlet wires 9 sides.Fuse 3 plays short-circuit protection function in inlet wire 9 sides of voltage transformer (VT) 1.Wherein, the model of 8 employings of the isolating switch in the utility model is the ZW8 vacuum circuit breaker.
It is the VV mode of connection that secondary connects the metering mode of connection, and the so-called VV mode of connection is A, and C two phase voltage electric currents are formed; Secondary A, B, C electric current and voltage have 2.5MM4.0MM square line to be connected to the associating terminal box respectively; Have the associating terminal box to be connected to multifunction electric meter and special transformer terminals 5, the special tripping operation normal opened contact Access Control case 4 of transformer terminals 5 arrives the secondary control loop of isolating switch 8 again; There is the solenoid on the secondary control loop to control isolating switch 8 divide-shut brakes, realizes taking the control function.
In a word, the utility model has solved the electricity charge of present prior art and has reclaimed difficulty, potential safety hazard, the problem of power stealing and electric leakage.
More than through the detailed description of concrete and preferred embodiment the utility model; But those skilled in the art should be understood that; The utility model is not limited to the above embodiment; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. high-voltage prepayment measure control case; Comprise the body in housing and the housing; It is characterized in that; Be provided with current transformer, voltage transformer (VT), fuse, multifunctional electric energy meter, special transformer terminals, control box and isolating switch in the said body, said multifunctional electric energy meter is connected with said current transformer, said voltage transformer (VT) and said special transformer terminals respectively, and said voltage transformer (VT) is connected with inlet wire side high-pressure side; Said voltage transformer (VT) is connected with said current transformer, and said isolating switch is connected with said special transformer terminals.
2. a kind of high-voltage prepayment measure control case according to claim 1, it is characterized in that: said housing is stainless housing.
3. a kind of high-voltage prepayment measure control case according to claim 2, it is characterized in that: the thickness of said housing is 1.5---2.0mm.
4. a kind of high-voltage prepayment measure control case according to claim 1 is characterized in that, said special transformer terminals is connected with said control box through the tripping operation normal opened contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200125323U CN202471779U (en) | 2012-01-12 | 2012-01-12 | High voltage prepaying metering control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200125323U CN202471779U (en) | 2012-01-12 | 2012-01-12 | High voltage prepaying metering control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471779U true CN202471779U (en) | 2012-10-03 |
Family
ID=46919931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200125323U Expired - Lifetime CN202471779U (en) | 2012-01-12 | 2012-01-12 | High voltage prepaying metering control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409204A (en) * | 2014-10-10 | 2015-03-11 | 国网安徽省电力公司阜阳供电公司 | Pole-mounting remote intelligent acquisition single-transformation-ratio and two-winding all-insulation high-voltage combined metering device |
| CN105652053A (en) * | 2016-03-11 | 2016-06-08 | 国网山东省电力公司商河县供电公司 | Portable electric energy metering and electric shock preventing device |
-
2012
- 2012-01-12 CN CN2012200125323U patent/CN202471779U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409204A (en) * | 2014-10-10 | 2015-03-11 | 国网安徽省电力公司阜阳供电公司 | Pole-mounting remote intelligent acquisition single-transformation-ratio and two-winding all-insulation high-voltage combined metering device |
| CN105652053A (en) * | 2016-03-11 | 2016-06-08 | 国网山东省电力公司商河县供电公司 | Portable electric energy metering and electric shock preventing device |
| CN105652053B (en) * | 2016-03-11 | 2018-09-28 | 国网山东省电力公司商河县供电公司 | Portable electric energy metering, anti-electric shock apparatus |
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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: JIANGXI GUANGJING ELECTRIC POWER EQUIPMENT CO., LT Free format text: FORMER OWNER: ZHAO GUANGJING Effective date: 20130106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 466237 ZHOUKOU, HENAN PROVINCE TO: 330096 NANCHANG, JIANGXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130106 Address after: Liu Bao Cun, Lu Nan Zhen Village 330096 entrepreneurial high-tech zones in Jiangxi Province, Nanchang City, No. 108 Patentee after: Jiangxi Guangjing Electric Power Equipment Co., Ltd. Address before: 466237 fan set village, fan set Township, Xiangcheng City, Henan, Zhoukou Patentee before: Zhao Guangjing |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151223 Address after: No. 754 Toyama 330006 Jiangxi province Nanchang County Blue Road Economic Development Zone Patentee after: Nanchang Jing Jing Technology Co., Ltd. Address before: Liu Bao Cun, Lu Nan Zhen Village 330096 entrepreneurial high-tech zones in Jiangxi Province, Nanchang City, No. 108 Patentee before: Jiangxi Guangjing Electric Power Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |