CN204964603U - Wiring voltage current monitoring alarm device - Google Patents
Wiring voltage current monitoring alarm device Download PDFInfo
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- CN204964603U CN204964603U CN201520787924.0U CN201520787924U CN204964603U CN 204964603 U CN204964603 U CN 204964603U CN 201520787924 U CN201520787924 U CN 201520787924U CN 204964603 U CN204964603 U CN 204964603U
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Abstract
The utility model discloses a wiring voltage current monitoring alarm device, including voltage acquisition device and current collection device, voltage acquisition device and current collection device install respectively on voltage transformer and current transformer, voltage acquisition device and current collection device's the other end is all connected on storage module, and storage module and analysis module are connected, last communication module and the unusual alarm module of being connected with respectively of analysis module. The utility model discloses can carry out voltage and electric current signal acquisition simultaneously, detect and diagnose abnormal current and voltage, the table of discovery in time meter is unusual and take corresponding control measures, effectively improves the anti -electricity -stealing level, reduces the single -phase table of low pressure meter and steals electric quantity.
Description
Technical field
The utility model relates to low pressure single-phase meter current flow devices field, specifically a kind of line voltage distribution current monitoring warning device.
Background technology
Under legal environment, power utility check needs to use legal means, gives strong strike to electricity filching person.Because stealing technological means is constantly updated, the main body implementing stealing forms day by day complicated, and power stealing case case value continues to increase; investigate and prosecute stealing to need to use some skills; accomplish to know yourself as well as the enemy, thus be better the legitimate rights and interests of protection power supply enterprise, safeguard normal for electricity consumption order.At present, the means such as low pressure single-phase meter zero live wire is put upside down, side or perforating below and amendment ammeter Internal Gauge are difficult to utilize system monitoring, and scene not easily finds, brings very large difficulty to work of electricity anti-stealing.
Utility model content
The purpose of this utility model is to provide a kind of line voltage distribution current monitoring warning device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of line voltage distribution current monitoring warning device, comprise voltage collecting device and current collecting device, described voltage collecting device and current collecting device are arranged on voltage transformer (VT) summation current transformer respectively, the other end of described voltage collecting device and current collecting device is all connected in memory module, memory module is connected with analysis module, analysis module is connected to communication module and abnormal alarm module.
As further program of the utility model: described voltage transformer (VT) model is JDZF7-10GYW1.
As further program of the utility model: described current transformer model is LDZB6-10Q.
As further program of the utility model: described communication module and analysis module are equipped with communication serial port, serial communication between the two.
As further program of the utility model: described communication module passes through mode and the power system monitor background communication of radio communication, and wireless communications mode is GPRS or cdma communication mode.
Compared with prior art, the beneficial effects of the utility model are: this device both can carry out voltage and current signals collecting simultaneously, diagnosis and detection is carried out to abnormal current and voltage, Timeliness coverage table meter exception also takes corresponding control measures, effective raising is opposed electricity-stealing level, reduces low pressure single-phase meter meter stealing quantity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-voltage collecting device, 2-voltage transformer (VT), 3-current transformer, 4-current collecting device, 5-memory module, 6-analysis module, 7-communication module, 8-abnormal alarm module.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of line voltage distribution current monitoring warning device, comprise voltage collecting device 1 and current collecting device 4, described voltage collecting device 1 and current collecting device 4 are arranged on voltage transformer (VT) 2 summation current transformer 3 respectively, voltage transformer (VT) 2 model is JDZF7-10GYW1, current transformer 3 model is LDZB6-10Q, all can withstand voltage 10KV, meet basic power supply monitoring requirements, the other end of described voltage collecting device 1 and current collecting device 4 is all connected in memory module 5, by memory module 5, the voltage and current gathered is stored, memory module 5 is connected with analysis module 6, voltage and current signal real-time computing electric power line voltage and current amplitude according to gathering is installed in analysis module 6, transmission line of electricity conveying active power and reactive power, the program of power direction and power factor, module analysis comparison is carried out by analysis module 6, compare the difference value of zero live wire current difference value and table meter live wire electric current and actual live wire electric current, analysis module 6 is connected to communication module 7 and abnormal alarm module 8, described communication module 7 and analysis module 6 are equipped with communication serial port, serial communication between the two, described communication module 7 passes through mode and the power system monitor background communication of radio communication, wireless communications mode is GPRS or cdma communication mode, be convenient to send the result of calculation of described analysis module 6 to power system monitor backstage on the one hand, the instruction being also convenient on the other hand to receive from power system monitor backstage is transmitted the feature operation of harvester and data and is managed, when exceeding difference tolerance band, abnormal alarm is carried out by abnormal alarm module 8, and carry out transmission exception reporting by communication module 7.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a line voltage distribution current monitoring warning device, comprise voltage collecting device and current collecting device, it is characterized in that, described voltage collecting device and current collecting device are arranged on voltage transformer (VT) summation current transformer respectively, the other end of described voltage collecting device and current collecting device is all connected in memory module, memory module is connected with analysis module, analysis module is connected to communication module and abnormal alarm module.
2. line voltage distribution current monitoring warning device according to claim 1, is characterized in that, described voltage transformer (VT) model is JDZF7-10GYW1.
3. line voltage distribution current monitoring warning device according to claim 1, is characterized in that, described current transformer model is LDZB6-10Q.
4. line voltage distribution current monitoring warning device according to claim 1, it is characterized in that, described communication module and analysis module are equipped with communication serial port, serial communication between the two.
5. line voltage distribution current monitoring warning device according to claim 4, is characterized in that, described communication module passes through mode and the power system monitor background communication of radio communication, and wireless communications mode is GPRS or cdma communication mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787924.0U CN204964603U (en) | 2015-09-29 | 2015-09-29 | Wiring voltage current monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787924.0U CN204964603U (en) | 2015-09-29 | 2015-09-29 | Wiring voltage current monitoring alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964603U true CN204964603U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787924.0U Expired - Fee Related CN204964603U (en) | 2015-09-29 | 2015-09-29 | Wiring voltage current monitoring alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964603U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443130A (en) * | 2016-10-10 | 2017-02-22 | 深圳万发创新进出口贸易有限公司 | Voltage monitoring system |
| CN107144712A (en) * | 2017-05-17 | 2017-09-08 | 国网天津市电力公司 | A kind of intelligent wiring box |
| CN107561387A (en) * | 2017-09-04 | 2018-01-09 | 国网山东省电力公司泰安供电公司 | A kind of matching net wire loss exception positioner |
| CN110927439A (en) * | 2019-12-08 | 2020-03-27 | 国网河南省电力公司洛阳供电公司 | Voltage monitoring device for small bus tripping and disconnecting operation |
| CN107561387B (en) * | 2017-09-04 | 2024-05-10 | 国网山东省电力公司泰安供电公司 | Distribution network line loss abnormity positioning device |
-
2015
- 2015-09-29 CN CN201520787924.0U patent/CN204964603U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443130A (en) * | 2016-10-10 | 2017-02-22 | 深圳万发创新进出口贸易有限公司 | Voltage monitoring system |
| CN106443130B (en) * | 2016-10-10 | 2019-04-19 | 广东必达电器有限公司 | A kind of voltage monitoring system |
| CN107144712A (en) * | 2017-05-17 | 2017-09-08 | 国网天津市电力公司 | A kind of intelligent wiring box |
| CN107561387A (en) * | 2017-09-04 | 2018-01-09 | 国网山东省电力公司泰安供电公司 | A kind of matching net wire loss exception positioner |
| CN107561387B (en) * | 2017-09-04 | 2024-05-10 | 国网山东省电力公司泰安供电公司 | Distribution network line loss abnormity positioning device |
| CN110927439A (en) * | 2019-12-08 | 2020-03-27 | 国网河南省电力公司洛阳供电公司 | Voltage monitoring device for small bus tripping and disconnecting operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |