CN103941057A - Simulated electric meter box - Google Patents
Simulated electric meter box Download PDFInfo
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- CN103941057A CN103941057A CN201410176667.7A CN201410176667A CN103941057A CN 103941057 A CN103941057 A CN 103941057A CN 201410176667 A CN201410176667 A CN 201410176667A CN 103941057 A CN103941057 A CN 103941057A
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- electric energy
- energy meter
- power source
- loading power
- intelligent electric
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Abstract
The invention relates to a simulated electric meter box which comprises a box body. An anti-interference glass film is arranged on the outer surface of the box body, three current transformers, a circuit breaker, an intelligent electricity meter and a loading power source are arranged in the box body, the three current transformers are connected with the circuit breaker, the intelligent electricity meter and the loading power source respectively, the circuit breaker, the intelligent electricity meter and the loading power source are connected with one another, and the loading power source is composed of a power source and a load. By means of the simulated electric meter box, the ability of preventing and analyzing electricity theft and judging and solving problems of electricity utilization inspectors can be improved through teaching.
Description
Technical field
The present invention relates to a kind of electric system teaching simulation equipment, relate in particular to a kind of simulate electric energy meter case, be applicable to indoor instruction training.
Background technology
Universal along with intelligent electric energy meter, electricity filching behavior be becoming increasingly rampant and electricity filching means varied, particularly high-tech stealing electricity method allows people hard to guard against especially, such as lay high-power wireless interference unit or high-frequency percussion device etc. near ammeter box.As electric system power utility check specialty, for the novel high-tech electricity filching means of reply, also there is vacancy, to power supply enterprise, cause a large amount of direct economic losses, affect corporate image simultaneously.Therefore for the novel electricity filching means of intelligent electric energy meter, study corresponding counter-measure very necessary.But electric system maintainer can not carry out relevant operation practice, therefore lack the actual chance of starting of processing this type of electricity filching behavior, cause it can accurately not judge stealing electricity method, get rid of fast electricity filching behavior.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, a kind of simulate electric energy meter case is provided, the power transformation O&M personnel in prior art that solved lack the problem for the practical operation opportunity to study of intelligent electric energy meter electricity filching behavior eliminating.
Technical scheme of the present invention is as follows:
Comprise casing, box outer surface is provided with anti-interference glass film, and three current transformers, isolating switch, intelligent electric energy meter, loading power source are set in casing; Three current transformers are connected with isolating switch, intelligent electric energy meter, loading power source respectively by terminal box; Isolating switch, intelligent electric energy meter, loading power source interconnect; Described loading power source is power supply and load.
Described box sizes is, long 800mm; Wide 400mm; High 600mm.
Described current transformer is low pressure straight-through current transformer.
Between described loading power source and three current transformers, isolating switch, intelligent electric energy meter, be provided with dividing plate.Described intelligent electric energy meter is three-phase four-wire system intelligent electric energy meter.
The advantageous effect of type of the present invention is as follows:
1, the simulate electric energy meter case consisting of said structure, can form the function the same with ammeter box in real work, and can the various modes of connection be set according to stealing type, is convenient to student's visual learning; Greatly improve Staff of Employees analysis, judged the ability of various stealing types; Principle is clear, simple to operate.
2, the outside surface of casing arranges the anti-interference glass film of one deck, can effectively prevent that high-power wireless from disturbing stealing and high-frequency percussion device to disturb stealing.Can reach neither impact and check meter, monitor the work of measuring element, reach again and prevent that high-power wireless from disturbing stealing and high-frequency percussion device to disturb the object of stealing; Be convenient to student's visual learning.
3, box sizes is defined as long 800mm; Wide 400mm; High 600mm; Reduced volume, conservation, dwindles and takes up an area space, is convenient to mobilely, guarantees operability and practicality.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present invention.
Fig. 2 is structural representation of the present invention.
In figure, 1, casing, 2, current transformer, 3, isolating switch, 4, intelligent electric energy meter, 5, load power source, 6, dividing plate, 7, terminal box.
Embodiment
Referring to accompanying drawing, in conjunction with specific embodiments, describe concrete structure of the present invention in detail.
Embodiment
As shown in Figure 1-2, the present invention is applicable to low pressure 380V or high pressure 220kV earth neutral system, adopts
With stainless steel casing 1, stainless steel box sizes is, long 800mm; Wide 400mm; High 600mm; Box outer surface is provided with anti-interference glass film, three low pressure straight-through current transformers 2, isolating switch 3, three-phase four-wire system intelligent electric energy meter 4 are set in casing, load power source 5, load between power source and three low pressure straight-through current transformers, isolating switch, three-phase four-wire system intelligent electric energy meter and be provided with dividing plate 6; Three low pressure straight-through current transformers are connected with isolating switch, three-phase four-wire system intelligent electric energy meter, loading power source respectively by terminal box 7; Isolating switch, three-phase four-wire system intelligent electric energy meter, loading power source interconnect; Described loading power source is power supply and load.
Claims (5)
1. simulate electric energy meter case, comprises casing, it is characterized in that box outer surface is provided with anti-interference glass film, and three current transformers, isolating switch, intelligent electric energy meter, loading power source are set in casing; Three current transformers are connected with isolating switch, intelligent electric energy meter, loading power source respectively by terminal box; Isolating switch, intelligent electric energy meter, loading power source interconnect; Described loading power source is power supply and load.
2. simulate electric energy meter case according to claim 1, is characterized in that described box sizes is, long 800mm; Wide 400mm; High 600mm.
3. simulate electric energy meter case according to claim 1, is characterized in that described current transformer is low pressure straight-through current transformer.
4. simulate electric energy meter case according to claim 1, is characterized in that being provided with dividing plate between described loading power source and three current transformers, isolating switch, intelligent electric energy meter.
5. simulate electric energy meter case according to claim 1, is characterized in that described intelligent electric energy meter is three-phase four-wire system intelligent electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176667.7A CN103941057A (en) | 2014-04-29 | 2014-04-29 | Simulated electric meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176667.7A CN103941057A (en) | 2014-04-29 | 2014-04-29 | Simulated electric meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103941057A true CN103941057A (en) | 2014-07-23 |
Family
ID=51188807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410176667.7A Pending CN103941057A (en) | 2014-04-29 | 2014-04-29 | Simulated electric meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103941057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765941A (en) * | 2016-12-16 | 2017-05-31 | 山东金洲科瑞节能科技有限公司 | A kind of central air-conditioning Fresh air handling units control system for monitoring real time energy consumption |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026039A (en) * | 1973-04-27 | 1977-05-31 | Xerox Corporation | Educational device for learning basic measurements |
| CN201616204U (en) * | 2009-09-27 | 2010-10-27 | 河南省电力公司信阳供电公司 | Wiring analog device for electric energy meter |
| CN201936510U (en) * | 2010-11-03 | 2011-08-17 | 河北省电力公司职业技术培训中心 | Two-way controlled anti-electricity stealing simulation training device |
| CN202102624U (en) * | 2011-06-13 | 2012-01-04 | 安徽省电力公司安庆供电公司 | Integral experiment system for preventing electricity fraudulent use |
| CN202282094U (en) * | 2011-10-11 | 2012-06-20 | 安徽省电力公司安庆供电公司 | Passive load circuit device for access demonstration in electric larceny prevention comprehensive experiment device |
| CN203397574U (en) * | 2013-05-03 | 2014-01-15 | 江西九江供电公司 | Intelligent training device capable of preventing electricity stealing |
| CN203825057U (en) * | 2014-04-29 | 2014-09-10 | 国家电网公司 | Simulated electric meter box |
-
2014
- 2014-04-29 CN CN201410176667.7A patent/CN103941057A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026039A (en) * | 1973-04-27 | 1977-05-31 | Xerox Corporation | Educational device for learning basic measurements |
| CN201616204U (en) * | 2009-09-27 | 2010-10-27 | 河南省电力公司信阳供电公司 | Wiring analog device for electric energy meter |
| CN201936510U (en) * | 2010-11-03 | 2011-08-17 | 河北省电力公司职业技术培训中心 | Two-way controlled anti-electricity stealing simulation training device |
| CN202102624U (en) * | 2011-06-13 | 2012-01-04 | 安徽省电力公司安庆供电公司 | Integral experiment system for preventing electricity fraudulent use |
| CN202282094U (en) * | 2011-10-11 | 2012-06-20 | 安徽省电力公司安庆供电公司 | Passive load circuit device for access demonstration in electric larceny prevention comprehensive experiment device |
| CN203397574U (en) * | 2013-05-03 | 2014-01-15 | 江西九江供电公司 | Intelligent training device capable of preventing electricity stealing |
| CN203825057U (en) * | 2014-04-29 | 2014-09-10 | 国家电网公司 | Simulated electric meter box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765941A (en) * | 2016-12-16 | 2017-05-31 | 山东金洲科瑞节能科技有限公司 | A kind of central air-conditioning Fresh air handling units control system for monitoring real time energy consumption |
| CN106765941B (en) * | 2016-12-16 | 2022-07-05 | 山东金洲科瑞节能科技有限公司 | Central air conditioning fresh air unit control system for monitoring real-time energy consumption |
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