CN202906218U - Novel intelligent charge controllable box type transformer - Google Patents
Novel intelligent charge controllable box type transformer Download PDFInfo
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- CN202906218U CN202906218U CN 201220639728 CN201220639728U CN202906218U CN 202906218 U CN202906218 U CN 202906218U CN 201220639728 CN201220639728 CN 201220639728 CN 201220639728 U CN201220639728 U CN 201220639728U CN 202906218 U CN202906218 U CN 202906218U
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- transformer
- box type
- vacuum circuit
- novel intelligent
- breaker
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Abstract
Disclosed is a novel intelligent charge controllable box type transformer. A high voltage line is led in by an inlet wire to sequentially pass through a voltage transformer and a current transformer to connect to a combined conjunction box, and then is respectively connected to an intelligent ammeter and a data acquire terminal of a special transformer via the combined conjunction box. And then a switch on/off relay of the data acquire terminal of the special transformer is utilized for connecting to a secondary control loop of a vacuum circuit breaker. A transformer is utilized for connecting a vacuum circuit breaker with a low voltage switch, and the low voltage switch is used for connecting to an outlet wire; and a low voltage reactive power compensator is connected to the low voltage switch. The novel intelligent charge controllable box type transformer of the utility model provides high voltage prepayment metering and control. The transformer and the reactive compensation cabinet form an integrated intelligent box type transformer which features remote payment, remote control, and power theft prevention. Moreover, the novel intelligent charge controllable box type transformer of the utility model features accurate data acquisition and mutual monitoring, and an alarm is to be made when the cabinet is opened. The novel intelligent charge controllable box type transformer features small space occupation, short construction period, and simple installation, beautifies the cities, compensates the lines, saves the power resource, saves the trouble of checking the meters, solves the hidden trouble, provides accurate data, avoids the disputes caused by power utilization, saves the power resources, and realizes scientific management.
Description
Technical field
The utility model relates to electrical equipment technical field, especially relate to a kind of novel intelligent expense control box type transformer, being specifically designed to the whole nation and specially becoming user power utilization, line build-out, expense control, data acquisition, power supply-distribution system, is the field erected visual plant of national grid intelligent subscriber power information acquisition system
Background technology
In the prior art, what specially become the user all is independent individuality with piezoelectric transformer, metering, reactive power compensation switch, has taken a large amount of spaces, has wasted a large amount of high-tension cables, causes the waste on user's material resources, the manpower.Common batch meter only with function of measuring, be not with control and pre paid functionality.Can not realize the requirement of national grid power consumer power information acquisition system construction " all standing, full collection, full pre-payment ".In the time of the power supply unit maintenance, to the very large difficulty of power supply department increase, and there is very large potential safety hazard.The worker will arrive each electricity consumption each household and check meter during charge calculation every the end of month, can occur miscopying, leak copy, the drawback such as miscalculation.And the high-voltage cable of the common batch meter of low pressure is suspended in the air, is easy to come off, and has very large potential safety hazard.In actual use, electricity consumer and power supply department are often with regard to the correctness generation electricity consumption dispute of the counting of ammeter.Because the design defect of the common batch meter of high pressure often has electricity filching behavior to occur, and has wasted electric power resource.
The utility model content
The purpose of this utility model is to design a kind of novel novel intelligent expense control box type transformer, addresses the above problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of novel intelligent takes the control box type transformer, comprises inlet wire, voltage transformer, current transformer, vacuum circuit-breaker, intelligent electric meter, specially becomes acquisition terminal, transformer, combined connection box, low tension switch, low-voltage reactive compensator capable and outlet;
Described inlet wire is introduced high-voltage line successively through being connected to described combined connection box behind described voltage transformer, the described current transformer, be connected respectively to described intelligent electric meter and described special change acquisition terminal by described combined connection box, then be connected to the secondary control loop of described vacuum circuit-breaker by the divide-shut brake relay in the described special change acquisition terminal, be connected to described low tension switch by transformer again, be connected to described outlet by described low tension switch, described low-voltage reactive compensator capable is connected to described low tension switch.
Preferably, also comprise housing, described voltage transformer, described current transformer, described vacuum circuit-breaker, described intelligent electric meter, described special change acquisition terminal, described transformer, described combined connection box, described low tension switch and described low-voltage reactive compensator capable all are arranged in the described housing, and described inlet wire and outlet are connected to the outside of described housing.
Preferably, described housing is Stainless Steel Shell, and thickness is 1.5--2mm.
Preferably, described inlet wire is introduced high-voltage line and is connected to described combined connection box through connecting the measurent wiring mode by secondary behind described voltage transformer, the described current transformer successively.
Preferably, described vacuum circuit-breaker is the VS1 vacuum circuit-breaker.
Preferably, the solenoid of described secondary control loop is connected to described VS1 vacuum circuit-breaker, and controls the divide-shut brake of described VS1 vacuum circuit-breaker.
The so-called secondary of the utility model connects the measurent wiring mode, i.e. the VV mode of connection, and the VV mode of connection is A, C two-phase electric current and voltage forms, secondary A, B, the C electric current and voltage has respectively 2.5mm2, the line of 4.0mm2.
The technical problems to be solved in the utility model:
A) mainly solve the electricity charge and reclaim difficulty; B) potential safety hazard; C) anti-theft; D) problem such as electric leakage; E) line build-out, the saves energy source.
The beneficial effects of the utility model can be summarized as follows:
1, the utility model guarantees that according to the general requirement of strong intelligent grid construction the intelligent grid construction specification advances in order, realizes the overall goal of power consumer power information acquisition system construction " all standing, full collection, full pre-payment ".
2, the utility model is high-voltage prepayment metering, control, the Intelligent box type transformer that transformer, reactive compensation cabinet are integrated.It has remote pre-payment, Long-distance Control, anti-electricity-theft, characteristics.Data acquisition is correct, unpacks and reports to the police, mutually monitors.Take up space little, the duration is short, installation is simple, beautifying city, line build-out, the saves energy source.Do not need manual metering, solved potential safety hazard, provide data correctness, solved the electricity consumption dispute, saved electric power resource, realized modernized scientific management.
Description of drawings
Fig. 1 is a kind of front view of novel intelligent expense control box type transformer.
1, inlet wire, 2, voltage transformer, 3, current transformer, 4, vacuum circuit-breaker, 5, intelligent electric meter, 6, specially become acquisition terminal, 7, transformer, 8, low-voltage reactive compensator capable, 9, low tension switch, 10, outlet.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
A kind of novel intelligent as shown in Figure 1 takes control box type transformer 7, comprises inlet wire 1, voltage transformer 2, current transformer 3, vacuum circuit-breaker 4, intelligent electric meter 5, specially becomes acquisition terminal 6, transformer 7, combined connection box (not shown), low tension switch 9, low-voltage reactive compensator capable 8 and outlet 10; Described inlet wire 1 is introduced high-voltage line successively through being connected to described combined connection box behind described voltage transformer 2, the described current transformer 3, be connected respectively to described intelligent electric meter 5 and described special change acquisition terminal 6 by described combined connection box, then be connected to the secondary control loop of described vacuum circuit-breaker 4 by the divide-shut brake relay in the described special change acquisition terminal 6, be connected to described low tension switch 9 by transformer 7 again, be connected to described outlet 10 by described low tension switch 9, described low-voltage reactive compensator capable 8 is connected to described low tension switch 9.
In the embodiment that is more preferably, described novel intelligent expense control box type transformer 7 also comprises housing, described voltage transformer 2, described current transformer 3, described vacuum circuit-breaker 4, described intelligent electric meter 5, described special change acquisition terminal 6, described transformer 7, described combined connection box, described low tension switch 9 and described low-voltage reactive compensator capable 8 all are arranged in the described housing, and described inlet wire 1 and outlet 10 are connected to the outside of described housing.Described housing is Stainless Steel Shell, and thickness is 1.5--2mm.Described inlet wire 1 is introduced high-voltage line and is connected to described combined connection box through connecting the measurent wiring mode by secondary behind described voltage transformer 2, the described current transformer 3 successively.Described vacuum circuit-breaker 4 is VS1 vacuum circuit-breaker 4.Preferably, the solenoid of described secondary control loop is connected to described VS1 vacuum circuit-breaker 4, and controls the divide-shut brake of described VS1 vacuum circuit-breaker 4.
The utility model housing adopts stainless steel.The thickness of described Stainless Steel Shell is 1.5--2mm.Introduce high-voltage line from voltage, it (is the VV mode of connection that current transformer 3 connects the measurent wiring mode by secondary, the VV mode of connection is A, C two-phase electric current and voltage forms, secondary A, B, the C electric current and voltage has respectively 2.5mm2,4.0mm2 line) be connected to combined connection box, be connected respectively to intelligent electric meter 5 and specially become acquisition terminal 6 by combined connection box, be connected to again the secondary control loop of VS1 vacuum circuit-breaker 4 by the divide-shut brake relay in the special change acquisition terminal 6, there is the solenoid on the secondary control loop to control VS1 vacuum circuit-breaker 4 divide-shut brakes, realizes taking the control function.By transformer 7, high-tension electricity is converted to low pressure again.
The principle of reactive power compensation: the power of electrical network output comprises two parts, the one, and active power, the 2nd, reactive power.Directly consume electric energy, electric energy is changed into mechanical energy, heat energy, chemical energy or acoustic energy utilize these energy works done, and this part power is called active power; Do not consume electric energy; Just electric energy is converted to the energy of another kind of form, this can as electric equipment can work done essential condition, and, this can be to carry out the periodicity conversion with electric energy in electrical network, this part power is called reactive power, set up the electric energy that magnetic field takies such as electromagnetic component, capacitor is set up the shared electric energy of electric field, electric current in inductance element during work done, and electric current is ahead of 90 ℃ of voltages; And electric current is in capacity cell during work done, 90 ℃ of electric current lagging voltages; In same circuit, inductive current and capacitance current opposite direction, 180 ℃ of mutual deviations.If capacity cell is installed in the electromagnetic component circuit proportionally, both electric currents are cancelled out each other, the vector of electric current and the angle between the voltage vector are dwindled, thereby improve the ability of electric energy work done.Improve the natural power factor with electric unit, reactive power compensation is divided into centralized compensation, and dispersion compensation and compensating with device at random be followed: comprehensive planning, rational deployment, grading compensation, in-situ balancing; Centralized compensation combines with dispersion compensation, with the dispersion compensation master; High pressure compensation combines with low-voltage compensation, take low-voltage compensation as main; Pressure regulation combines with falling damage, decreases as main to fall.
More than by 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 spirit of the present utility model and principle; any modification of doing, be equal to replacement etc., all should be included within the protection range of the present utility model.
Claims (6)
1. a novel intelligent takes the control box type transformer, it is characterized in that: comprise inlet wire, voltage transformer, current transformer, vacuum circuit-breaker, intelligent electric meter, specially become acquisition terminal, transformer, combined connection box, low tension switch, low-voltage reactive compensator capable and outlet;
Described inlet wire is introduced high-voltage line successively through being connected to described combined connection box behind described voltage transformer, the described current transformer, be connected respectively to described intelligent electric meter and described special change acquisition terminal by described combined connection box, then be connected to the secondary control loop of described vacuum circuit-breaker by the divide-shut brake relay in the described special change acquisition terminal, be connected to described low tension switch by transformer again, be connected to described outlet by described low tension switch, described low-voltage reactive compensator capable is connected to described low tension switch.
2. novel intelligent according to claim 1 takes the control box type transformer, it is characterized in that: also comprise housing, described voltage transformer, described current transformer, described vacuum circuit-breaker, described intelligent electric meter, described special change acquisition terminal, described transformer, described combined connection box, described low tension switch and described low-voltage reactive compensator capable all are arranged in the described housing, and described inlet wire and outlet are connected to the outside of described housing.
3. novel intelligent according to claim 2 takes the control box type transformer, and it is characterized in that: described housing is Stainless Steel Shell, and thickness is 1.5--2mm.
4. novel intelligent according to claim 1 takes the control box type transformer, it is characterized in that: described inlet wire is introduced high-voltage line and is connected to described combined connection box through connecting the measurent wiring mode by secondary behind described voltage transformer, the described current transformer successively.
5. novel intelligent according to claim 1 takes the control box type transformer, and it is characterized in that: described vacuum circuit-breaker is the VS1 vacuum circuit-breaker.
6. novel intelligent according to claim 5 takes the control box type transformer, and it is characterized in that: the solenoid of described secondary control loop is connected to described VS1 vacuum circuit-breaker, and controls the divide-shut brake of described VS1 vacuum circuit-breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639728 CN202906218U (en) | 2012-11-28 | 2012-11-28 | Novel intelligent charge controllable box type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639728 CN202906218U (en) | 2012-11-28 | 2012-11-28 | Novel intelligent charge controllable box type transformer |
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| Publication Number | Publication Date |
|---|---|
| CN202906218U true CN202906218U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220639728 Expired - Fee Related CN202906218U (en) | 2012-11-28 | 2012-11-28 | Novel intelligent charge controllable box type transformer |
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| CN (1) | CN202906218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855616A (en) * | 2012-11-28 | 2014-06-11 | 赵光景 | Novel intelligent charge controllable box type transformer |
| CN109378901A (en) * | 2018-11-28 | 2019-02-22 | 国网江西综合能源服务有限公司 | A kind of intelligence massive quantity power supply and measurement electricity distributing and metering pre-payment integration unit |
-
2012
- 2012-11-28 CN CN 201220639728 patent/CN202906218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855616A (en) * | 2012-11-28 | 2014-06-11 | 赵光景 | Novel intelligent charge controllable box type transformer |
| CN109378901A (en) * | 2018-11-28 | 2019-02-22 | 国网江西综合能源服务有限公司 | A kind of intelligence massive quantity power supply and measurement electricity distributing and metering pre-payment integration unit |
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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: 20140926 |
|
| 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: 330052 NANCHANG, JIANGXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140926 Address after: 330052 Jiangxi city of Nanchang province Toyama Nanchang County Blue Economic Zone Avenue to the South 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20201128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |