CN104237587B - The anti-electricity-theft controlling terminal of smart grid electric-power metering - Google Patents
The anti-electricity-theft controlling terminal of smart grid electric-power metering Download PDFInfo
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- CN104237587B CN104237587B CN201310249523.5A CN201310249523A CN104237587B CN 104237587 B CN104237587 B CN 104237587B CN 201310249523 A CN201310249523 A CN 201310249523A CN 104237587 B CN104237587 B CN 104237587B
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- 238000004146 energy storage Methods 0.000 claims abstract description 36
- 238000004804 winding Methods 0.000 claims abstract description 36
- 238000012423 maintenance Methods 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 42
- 238000012546 transfer Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
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- 238000013461 design Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 abstract description 3
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- 230000017525 heat dissipation Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
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- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
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- 239000007772 electrode material Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention provides a kind of anti-electricity-theft controlling terminal of smart grid electric-power metering, DC power source unit is connect with AC power source, relay (KM1) is connected to both ends of power, and energy-storage units (E) are connected to the both ends DC power source unit (U) by the normally opened contact (KM11) of relay (KM1)；One receiver of remote-control sytem is attempted by both ends of power, and receiver of remote-control sytem is controlled by remote control transmitter；The first winding of double wrap set magnetic latching relay (TQ1) is attempted by the both ends of energy-storage units (E) after connecting with the normally opened contact (YK1) of the reset control relay of receiver of remote-control sytem.The maintenance control relay normally closed contact (YK2) of the second winding of double wrap set magnetic latching relay (TQ2) and receiver of remote-control sytem, the gate controlled switch (CK) for being installed on batch meter are attempted by the both ends of energy-storage units (E) after connect, the normally opened contact (TQ2) of the second winding of double wrap set magnetic latching relay (TQ2) controls circuit breaker trip circuit for connection.The present invention reduces the daily power consumption of circuit, reduces calorific value by optimization design, reliable for operation.
Description
Technical field
The invention belongs to electric-power metering fields, specifically, the present invention relates to a kind of anti-electricity-theft electricity of smart grid electric-power metering
Road.
Background technique
The electric power metering device applied at present, it is contemplated that anti-electricity-theft demand, cabinet door, box house in metering device
Deng the anti-electricity-theft device of setting.The principle of anti-electricity-theft device application has: infrared induction principle, mechanical switch trigger anti-electricity-theft electricity
Road etc., so that the actuating mechanism for causing rear class makes stealing reaction, such as: current supply circuit is disconnected by triggering breaking coil,
And acoustic-optic alarm is triggered together.
After having a power failure in view of current supply circuit, still to keep for illegal operation monitoring (for example, in this outage,
Chance of the illegal user possibly also with power failure, the illegal door for opening metering device, to the operation of metering device illegally,
Common such as short circuit current coil, releases the potential winding etc. of kilowatt-hour meter.) therefore, the energy-storage units of anti-electricity-theft device, such as electricity
Pond will have certain capacity, the electric energy supply for the monitoring circuit that has a power failure when meeting normal.
Existing Anti-current stealing meter, is controlled it using remote controler, and remote controler is controlled by power department.Remote control
The receiving unit of device is required far from metal material, in favor of the reception of wireless signal.And detection unit is interfered in order to prevent, adopts more
With the means of shielding, to increase its reliability.Both of the above concentrates in together, conflicting, causing cannot to take into account as a result, hair
The problems such as raw such as maloperation and not high anti-electricity-theft success rate, it is unable to satisfy the high reliability request of power industry.
The circuit part of existing Anti-current stealing meter, due to not optimizing, power consumption is big, circuit elements
Device heating is larger, reduces the reliability of device.
Summary of the invention
The present invention overcomes the above deficiency, provides a kind of smart grid electric-power metering burglar-proof electric circuit, passes through optimization design, drop
Low power consumption avoids interfering with each other for remote control device and anti-electricity-theft detection unit, improves anti-electricity-theft reliability.
Technical scheme is as follows:
The anti-electricity-theft controlling terminal of smart grid smart grid electric-power metering, DC power source unit are connect with AC power source, after
Electric appliance KM1 is connected to both ends of power, and energy-storage units E is connected to DC power source unit U by the normally opened contact KM11 of relay KM1
Both ends；One receiver of remote-control sytem is attempted by both ends of power, and receiver of remote-control sytem is controlled by remote control transmitter；Double wrap set magnetic latching relay
First winding TQ1 is attempted by energy-storage units E's after connecting with the normally opened contact YK1 of the reset control relay of receiver of remote-control sytem
Both ends.
Relay normally closed contact is used in the maintenance control of double wrap set magnetic latching relay the second winding TQ2 and receiver of remote-control sytem
YK2, it is installed on after the gate controlled switch CK series connection of batch meter and is attempted by the both ends of energy-storage units E, double wrap set magnetic latching relay the
The normally opened contact TQ2 of two winding TQ2 is for connecting control circuit breaker trip circuit.
Further, relay is concatenated between the other end of the energy-storage units E and the other end of DC power source unit U
Another normally opened contact KM11 of KM1.
Further, normally-closed contact, the normally opened contact difference of the transfer contact of the second winding of double wrap set magnetic latching relay TQ2
Connect with one end of indicator light L, intermediate relay KM2, indicator light L, intermediate relay KM2 the other end respectively with power supply connect
It connects, the common end of the transfer contact of the second winding of double wrap set magnetic latching relay TQ2 and the other end of power supply connect, intermediate relay
Device KM2 normally opened contact is for connecting control circuit breaker trip circuit.
Further, double wrap set magnetic latching relay the first winding TQ1 is attempted by energy storage list after connecting with capacitor C3
First both ends E.
Further, the maintenance control relay of double wrap set magnetic latching relay the second winding TQ2 and receiver of remote-control sytem is normal
The both ends energy-storage units E are attempted by after closed contact YK2, the gate controlled switch CK for being installed on batch meter, capacitor C4 series connection.Further, institute
The capacitor C3 that states, the both ends capacitor C4 parallel resistance, the electric discharge for capacitor C3, capacitor C4.
Further, the energy-storage units E is battery or electric double layer super capacitor, and/or super for two electric double layers
The tandem compound of grade capacitor.
Further, a resistance is also concatenated between the electric double layer super capacitor storage unit E and DC power source unit U
R1, to reduce dash current when capacitor initial power-on.
Further, the receiver of remote-control sytem and relay KM1 are attempted by AC power source both ends or are attempted by DC power supply
The conversion of the both ends unit U, the indicator light L, intermediate relay KM2 and the second winding of double wrap set magnetic latching relay TQ2 are touched
Point circuit is attempted by AC power source both ends or is attempted by the both ends DC power source unit U.
The utility model has the advantages that
Using the anti-electricity-theft controlling terminal of smart grid electric-power metering of the invention, by optimization design, using double winding magnetic
Guard relay and capacitor batteries reduce the daily power consumption of circuit, reduce calorific value, are the miniaturization, intensive of device
Installation, longtime running provide reliable guarantee.The design of chipless circuit, avoids remote control device and anti-electricity-theft detection unit can
What can be occurred interferes with each other, and improves anti-electricity-theft reliability.
Detailed description of the invention
Fig. 1 is the circuit diagram of an embodiment of the present invention,
Fig. 2 is the improved circuit diagram of Fig. 1 embodiment；
Fig. 3 is the improved circuit diagram of another kind of Fig. 1 embodiment.
Specific embodiment
The anti-electricity-theft controlling terminal of smart grid smart grid electric-power metering, DC power source unit U are connect with AC power source,
Relay KM1 is connected to both ends of power, and energy-storage units E is connected to DC power supply list by the normally opened contact KM11 of relay KM1
First both ends U.Only when DC power source unit U has electricity, the normally opened contact KM11 of KM1 could be closed, and then be filled to energy-storage units E
Electricity, and when DC power source unit U is without electricity, the normally opened contact KM11 of KM1 is disconnected, and energy-storage units E and prime disconnect, and prevents energy storage
The electric discharge of unit E.The relay KM1 is attempted by AC power source both ends or is attempted by the both ends DC power source unit U.
One receiver of remote-control sytem is attempted by both ends of power, and the receiver of remote-control sytem is attempted by AC power source both ends or is attempted by
The both ends DC power source unit U, receiver of remote-control sytem are controlled by remote control transmitter.Double relay formula or tool can be used in receiver of remote-control sytem
There is single relay of transfer contact.Remote control transmitter enables to relay to realize the function of conversion, and then realizes double winding magnetic
The type of the contact conversion of guard relay, and the transition status of its relay can be controlled and be kept by remote control transmitter.
One of key definition of remote control transmitter is maintenance function, and the state of corresponding relay is normally closed, it may be assumed that proper when having
When upkeep operation, the contact YK2 controlled switch-off, circuit not will call the police when metering chamber door is opened, and breaker will not trip.Remote-transmitter
Another is defined as work or reset function to another key of device, presses this key, and YK1 movement can restore burglar-proof electric circuit
To normal detecting state, when there is stealing generation, breaker can trip.
The normally opened contact of the reset control relay of double wrap set magnetic latching relay the first winding TQ1 and receiver of remote-control sytem
The both ends of energy-storage units E, the inspection of double wrap set magnetic latching relay the second winding TQ2 and receiver of remote-control sytem are attempted by after YK1 series connection
Repair control relay normally closed contact YK2, be installed on batch meter gate controlled switch CK series connection after be attempted by the two of energy-storage units E
End, the normally opened contact TQ2 of the second winding of double wrap set magnetic latching relay TQ2 is for connecting control circuit breaker trip circuit.
Under the normal detecting state of alternating current, the contact TQ2 of the second winding of double wrap set magnetic latching relay TQ2 is normally opened shape
The trip(ping) circuit of state, following stage not can turn on, power circuit normal power supply.When someone, which opens metering chamber door, carries out stealing, case
Gate controlled switch CK on door becomes normally closed from normally opened, and the second winding of double wrap set magnetic latching relay TQ2 obtains electric, and contact is converted and protected
It holds, trip(ping) circuit tripping power-off.Since the contact double wrap set magnetic latching relay the second winding TQ2 is able to self-sustaining, even if closing again
Door will not restore electricity.At this moment it needs power department to send signal using remote control transmitter, makes the reset control of receiver of remote-control sytem
System relay, that is, detect the normally opened contact YK1 closure of stealing relay, the first winding of double wrap set magnetic latching relay
TQ1 obtains electric, and the release of the double wrap set magnetic latching relay contact the second winding TQ2 and self-sustaining, circuit breaker trip signal relief performs
It closes a floodgate and prepares, can be restored electricity by operating breaker switch knob.After closing the door carefully, gate controlled switch CK becomes normally opened, weight
It is new to restore detection stealing state.
When alternating current is without electricity, energy-storage units E provides power supply for stealing circuit, and double wrap set magnetic latching relay is by energy-storage units
E provides action power, and at this time when someone, which opens door, carries out stealing, the gate controlled switch CK measured on chamber door becomes normal from normally opened
Close, the second winding of double wrap set magnetic latching relay TQ2 obtains electric, and contact closure is simultaneously kept, although circuit breaker trip circuit without electricity not
Can trip power-off, but breaker is always maintained at the wait state of separating brake, once incoming call, breaker will trip, as hair
One evidence of raw stealing.If wanting to restore electricity, reason is same as above.
Energy-storage units E described in the energy-storage units E can for battery, such as lead-acid accumulator, lithium battery etc., or
Electric double layer super capacitor C.The work electricity of energy-storage units E can be improved in the tandem compound of two electric double layer super capacitors C1, C2
Pressure.Optimal: two electric double layer super capacitor C1, C2 capacity are 1--2 farads, and pressure voltage is 5.5 volts.
Super capacitance cell is called gold capacitor, farad capacitor, it is by polarized electrolytic matter come energy storage.Due to its energy storage
Process does not chemically react, therefore this thermal energy storage process is reversible, just because of this supercapacitor can charge and discharge repeatedly
Electricity hundreds of thousands of times.Super capacitor generally uses active carbon electrode material, has adsorption area big, the more feature of electrostatic storage.
The another of relay KM1 is concatenated between the other end of the energy-storage units E and the other end of DC power source unit U
A normally opened contact KM11, the case where discharge current can be prevented more reliably.
It is further to improve, the normally-closed contact of the transfer contact of the second winding of double wrap set magnetic latching relay TQ2, normally opened touching
Point connect respectively with one end of indicator light L, intermediate relay KM2, indicator light L, intermediate relay KM2 the other end respectively with electricity
Source connection, the common end of the transfer contact of the second winding of double wrap set magnetic latching relay TQ2 and the other end of power supply connect, intermediate
Relay KM2 normally opened contact is for connecting control circuit breaker trip circuit.This design can be used indicator light L and supply as normal
A kind of instruction of electricity, power supply department do not have stealing by the luminous judgement of viewing lamp L.It makes an inspection tour and finds when power supply department
When indicator light L does not work, so that it may judge that there is stealing electricity phenomenon in locality.Driving load can be improved by intermediate relay KM2
Ability extends the service life of double wrap set magnetic latching relay contact.
For drive double wrap set magnetic latching relay coil improvement, double wrap set magnetic latching relay the first winding TQ1 with
The both ends energy-storage units E are attempted by after capacitor C3 series connection, and, double wrap set magnetic latching relay the second winding TQ2 and remote control reception
The maintenance control relay normally closed contact YK2 of device, the gate controlled switch CK for being installed on batch meter, capacitor C4 are attempted by storage after connecting
It can the both ends unit E.Using capacitor index charge characteristic, double wrap set magnetic latching relay is completed after being attracted, and no matter whether circuit connects
Logical, due to the barrier of capacitor, the consumption electric current in circuit is substantially reduced, conducive to the service life for extending energy-storage units E.
If in capacitor C3, the both ends capacitor C4 parallel resistance, conducive to the electric discharge for accelerating capacitor C3, capacitor C4, it is ensured that
The needs of double wrap set magnetic latching relay coil frequent operation.
It is optimal: capacitor C3, the both ends capacitor C4 parallel resistance resistance value be chosen for 1000 ohm, 1500 ohm respectively, or
Both persons simultaneously for 1000 ohm, 1500 ohm can also, power be 1/4--1/2 watts；Or the two takes 1000-1500 ohm
Between numerical value be also suitable, can use good heat dissipation effect cement resistor, metallic resistance.
Capacitor C3, capacitor C4 capacity be chosen for 47 microfarads, 100 microfarads or the two respectively while being 47 micro-
Farad or 100 microfarads, pressure voltage are 16-25 volts；Capacitor C3, the capacity value of capacitor C4 are micro- for 47 microfarad -100
Numerical value between farad, circuit actual effect are also satisfied with.
A resistance R1 is also concatenated between energy-storage units E and DC power source unit U, when reducing capacitor initial power-on
Dash current.
It is optimal: the resistance value of resistance R1 resistance numerical value, power between 100 ohm or 200 ohm or 100-200 ohm
It is 1/2-1 watt, using the cement resistor of good heat dissipation effect, metal shell resistance.
Using the anti-electricity-theft controlling terminal of smart grid electric-power metering of the invention, using double wrap set magnetic latching relay and
The daily power consumption of capacitor batteries, circuit is extremely low, reduces calorific value, and dense pack may be implemented, and longtime running is reliable and stable.It is whole
At a circuit outside receiver of remote-control sytem, the design of chip circuit is reduced, avoiding remote control device and anti-electricity-theft detection unit may send out
Raw interferes with each other, and improves anti-electricity-theft reliability.
Although this patent is explained with reference to preferred embodiment and attached drawing, above-mentioned explanation should be regarded as illustrative
And not restrictive, variation and modification that those skilled in the art's spirit according to the present invention is made, should belong to the guarantor of this patent
Protect range.
Claims (6)
1. the anti-electricity-theft controlling terminal of smart grid electric-power metering, it is characterised in that:
DC power source unit (U) is connect with AC power source, and relay (KM1) is connected to both ends of power, and energy-storage units (E) are through adopting
The normally opened contact (KM11) of electric appliance (KM1) is connected to the both ends DC power source unit (U)；The energy-storage units (E) are two double
The tandem compound of electric layer super capacitor (C1), capacitor (C2)；
One receiver of remote-control sytem is attempted by both ends of power, and receiver of remote-control sytem is controlled by remote control transmitter；
The normally opened contact of the reset control relay of the first winding of double wrap set magnetic latching relay (TQ1) and receiver of remote-control sytem
(YK1) both ends of energy-storage units (E) are attempted by after connecting；
Relay normally closed contact is used in the maintenance control of the second winding of double wrap set magnetic latching relay (TQ2) and receiver of remote-control sytem
(YK2), be installed on after gate controlled switch (CK) series connection of batch meter and be attempted by the both ends of energy-storage units (E), double winding magnetic keep after
The normally opened contact (TQ2) of the second winding of electric appliance (TQ2) is for connecting control circuit breaker trip circuit；
The normally-closed contact of the transfer contact of the second winding of double wrap set magnetic latching relay (TQ2), normally opened contact respectively with indicator light
(L), intermediate relay (KM2) one end connection, indicator light (L), intermediate relay (KM2) the other end respectively with power supply connect
Connect, the other end of the common end of the transfer contact of the second winding of double wrap set magnetic latching relay (TQ2) and power supply connects, it is intermediate after
Electric appliance (KM2) normally opened contact is for connecting control circuit breaker trip circuit；
The conversion touching of the indicator light (L), intermediate relay (KM2) and the second winding of double wrap set magnetic latching relay (TQ2)
Point circuit is attempted by AC power source both ends or is attempted by the both ends DC power source unit (U).
2. the anti-electricity-theft controlling terminal of smart grid electric-power metering according to claim 1, it is characterised in that:
First winding of double wrap set magnetic latching relay (TQ1) is attempted by energy-storage units (E) two after connecting with capacitor (C3)
End.
3. the anti-electricity-theft controlling terminal of smart grid electric-power metering according to claim 1, it is characterised in that:
Relay normally closed contact is used in the maintenance control of the second winding of double wrap set magnetic latching relay (TQ2) and receiver of remote-control sytem
(YK2), it is installed on the gate controlled switch (CK) of batch meter, capacitor C4 is attempted by the both ends energy-storage units (E) after connecting.
4. the anti-electricity-theft controlling terminal of smart grid electric-power metering according to claim 2 or 3, it is characterised in that:
The capacitor (C3), the both ends capacitor (C4) parallel resistance are used for the electric discharge of capacitor (C3), capacitor (C4).
5. the anti-electricity-theft controlling terminal of smart grid electric-power metering according to claim 1, it is characterised in that:
A resistance (R1) is also concatenated between the energy-storage units (E) and DC power source unit (U), it is initial to reduce capacitor
Dash current when powering on.
6. the anti-electricity-theft controlling terminal of smart grid electric-power metering according to claim 1, it is characterised in that:
The receiver of remote-control sytem and relay (KM1) are attempted by AC power source both ends or are attempted by DC power source unit (U) two
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249523.5A CN104237587B (en) | 2013-06-23 | 2013-06-23 | The anti-electricity-theft controlling terminal of smart grid electric-power metering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249523.5A CN104237587B (en) | 2013-06-23 | 2013-06-23 | The anti-electricity-theft controlling terminal of smart grid electric-power metering |
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| Publication Number | Publication Date |
|---|---|
| CN104237587A CN104237587A (en) | 2014-12-24 |
| CN104237587B true CN104237587B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310249523.5A Expired - Fee Related CN104237587B (en) | 2013-06-23 | 2013-06-23 | The anti-electricity-theft controlling terminal of smart grid electric-power metering |
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| CN (1) | CN104237587B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3133927A1 (en) * | 2022-03-24 | 2023-09-29 | Sagemcom Energy & Telecom Sas | Electric meter arranged to detect fraudulent opening |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743050B (en) * | 2019-03-22 | 2024-07-19 | 广东美的制冷设备有限公司 | Drive control circuit and household appliance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2503491Y (en) * | 2001-09-25 | 2002-07-31 | 胜利油田龙发工贸有限责任公司 | Intelligence electric metering box for avoiding electric burglary |
| CN101105509A (en) * | 2006-07-14 | 2008-01-16 | 邓军 | Device for preventing electricity theft |
| CN201166680Y (en) * | 2007-12-07 | 2008-12-17 | 胡建军 | Device of electric power high-voltage measuring box for preventing electricity fraudulent use |
| CN201364355Y (en) * | 2009-03-12 | 2009-12-16 | 河南省电力公司开封供电公司 | Intelligent monitoring and control device for electric energy metering box |
| CN101635517A (en) * | 2009-08-21 | 2010-01-27 | 北京中科可来博电子技术有限公司 | Ultramicro power-consumption standby safety energy-saving controller |
| CN101833021A (en) * | 2010-04-28 | 2010-09-15 | 河南省电力公司南阳供电公司 | Electricity-stealing prevention metering tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203396808U (en) * | 2013-06-23 | 2014-01-15 | 山东亿玛信诺电气有限公司 | Smart power grid power metering power stealing prevention control terminal |
-
2013
- 2013-06-23 CN CN201310249523.5A patent/CN104237587B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2503491Y (en) * | 2001-09-25 | 2002-07-31 | 胜利油田龙发工贸有限责任公司 | Intelligence electric metering box for avoiding electric burglary |
| CN101105509A (en) * | 2006-07-14 | 2008-01-16 | 邓军 | Device for preventing electricity theft |
| CN201166680Y (en) * | 2007-12-07 | 2008-12-17 | 胡建军 | Device of electric power high-voltage measuring box for preventing electricity fraudulent use |
| CN201364355Y (en) * | 2009-03-12 | 2009-12-16 | 河南省电力公司开封供电公司 | Intelligent monitoring and control device for electric energy metering box |
| CN101635517A (en) * | 2009-08-21 | 2010-01-27 | 北京中科可来博电子技术有限公司 | Ultramicro power-consumption standby safety energy-saving controller |
| CN101833021A (en) * | 2010-04-28 | 2010-09-15 | 河南省电力公司南阳供电公司 | Electricity-stealing prevention metering tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3133927A1 (en) * | 2022-03-24 | 2023-09-29 | Sagemcom Energy & Telecom Sas | Electric meter arranged to detect fraudulent opening |
| EP4266065A1 (en) * | 2022-03-24 | 2023-10-25 | Sagemcom Energy & Telecom SAS | Electric meter designed to detect a fraudulent opening |
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| Publication number | Publication date |
|---|---|
| CN104237587A (en) | 2014-12-24 |
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