CN208156078U - A kind of anti-breaking electrical metering system - Google Patents
A kind of anti-breaking electrical metering system Download PDFInfo
- Publication number
- CN208156078U CN208156078U CN201721693382.6U CN201721693382U CN208156078U CN 208156078 U CN208156078 U CN 208156078U CN 201721693382 U CN201721693382 U CN 201721693382U CN 208156078 U CN208156078 U CN 208156078U
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- China
- Prior art keywords
- power supply
- battery
- transmission apparatus
- signal collection
- metering system
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003116 impacting effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 8
- 239000005955 Ferric phosphate Substances 0.000 description 3
- 229940032958 ferric phosphate Drugs 0.000 description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 3
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QSNQXZYQEIKDPU-UHFFFAOYSA-N [Li].[Fe] Chemical compound [Li].[Fe] QSNQXZYQEIKDPU-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of anti-breaking electrical metering system, belongs to electric quantity metering device technical field.The utility model include the electric quantity metering device for connecting and be used to measure power supply line's trnamission capacity with power supply line, for acquire the trnamission capacity data in electric quantity metering device and be transmitted to backstage signal collection and transmission apparatus and for for signal collection and transmission apparatus provide run needed for electric energy solar power supply apparatus；Signal collection and transmission apparatus is also connect to obtain the required electric energy of operation with power supply line；Solar power supply apparatus includes solar panel and battery, and solar panel is electrically connected with battery, and battery is electrically connected with signal collection and transmission apparatus.The utility model is by using normal power supply form and the solar powered mode matched, can effectively prevent power supply line's power-off causes electric quantity metering acquisition device to go offline, and then prevent from impacting user, can be avoided electric quantity metering acquisition device go offline, run it is sufficiently stable.
Description
Technical field
The utility model belongs to electric quantity metering device technical field, is to be related to a kind of anti-power failure metering system more specifically
System.
Background technique
The industrial and mining enterprises user of present type of production is the rich and influential family of commercial power, and it is particularly significant to carry out electric quantity metering work.It is existing
Some electric quantity metering work relies primarily on gauge table progress, since clear stipulaties single metering table is only used for counting in relevant regulations
Amount, cannot add other purposes, so generally can all be arranged one for acquiring gauge table in the work of actual electric quantity metering
The acquisition terminal of middle electricity data.In use, gauge table and acquisition terminal are worked by power supply line power supply itself, acquire
Terminal, which is read, intermittently to be read electricity data and is sent to 186 platforms (i.e. operation backstage), to avoid a large amount of meter reader meter readings.
But this metering method is used, once route powers off, the work of acquisition terminal will stop and go offline, and 186 platforms receive not
Data to acquisition terminal will assert generation electricity stealing at this, punish to user.In order to avoid this influence, now
Many users use high-voltage dual power power supply system, that is, have two-way 10kv line powering, have two sets of electric quantity metering acquisition devices, just
Reason condition two-way 10kv power supply system has normal use all the way, and another way is in hot stand-by duty, and metering acquisition device normally makes
With this ensures that these 186 platform received signals not prolonged stoppage.But there are two problems for this mode：First is that two
Route increases the use cost of user；Second is that certain customers often only use 10kv power supply all the way for power cost saving, and it is another
Cold standby state is used all the way, and route causes gauge table and acquisition terminal to be in electroless state, user without electricity under cold standby state
Acquisition terminal be in and go offline state in 186 platforms, be actually equivalent to power only with 10kv all the way, once another way is extensive
Not in time, user will catch a packet for multiple power supply.
Utility model content
The purpose of this utility model is to provide a kind of anti-breaking electrical metering systems, to solve route existing in the prior art
Power-off will cause electric quantity metering acquisition device and go offline the technical issues of impacting to user, and having can be avoided voltameter
Amount acquisition device go offline, stable feature.
To achieve the above object, the technical solution adopted in the utility model is：A kind of anti-breaking electrical metering system is provided, including
The electric quantity metering device of power supply line's trnamission capacity is connect and is used to measure with power supply line, for acquiring the electric quantity metering
Trnamission capacity data in device are simultaneously transmitted to the signal collection and transmission apparatus on backstage and for for signal acquisition transmission dress
The solar power supply apparatus for providing and running required electric energy is provided；The signal collection and transmission apparatus also connect with the power supply line with
Electric energy needed for obtaining operation；The solar power supply apparatus includes solar panel and battery, the solar battery
Plate is electrically connected with the battery, and the battery is electrically connected with the signal collection and transmission apparatus.
Further, in anti-breaking electrical metering system above-mentioned, the solar power supply apparatus further includes passing through connection
Charging-discharging controller between the solar panel and the battery.
Further, in anti-breaking electrical metering system above-mentioned, the solar power supply apparatus further includes passing through connection
Inverter between the battery and the signal collection and transmission apparatus.
Further, in anti-breaking electrical metering system above-mentioned, the solar power supply apparatus further includes passing through connection
Charging-discharging controller between the solar panel and the battery and by connection the battery with
Inverter between the signal collection and transmission apparatus, the charging-discharging controller are electrically connected with the inverter.
Further, in anti-breaking electrical metering system above-mentioned, the signal collection and transmission apparatus also with the power supply line
It is connected by current transformer to obtain the required electric energy of operation；The battery and the current transformer pass through mutual induction of voltage
Device connection.
It further, further include for detecting the solar power supply apparatus failure in anti-breaking electrical metering system above-mentioned
Fault detection means.
Further, in anti-breaking electrical metering system above-mentioned, between the battery and the signal collection and transmission apparatus
Be additionally provided with for providing the alarm device of alarm signal, the alarm device include for amount described in battery output voltage
Survey volt circuit and with the alarm device that connect of survey volt circuit.
The beneficial effect of anti-breaking electrical metering system provided by the utility model is：Compared with prior art, this is practical new
Type had both been avoided and lasting had been caused using solar powered by using normal power supply form and the solar powered mode matched
Power supply instability, the post facility aging problem that causes operating cost high, and can effectively prevent power supply line's power-off and lead to electricity
Meter amount acquisition device goes offline, and then prevents from impacting user, can be avoided electric quantity metering acquisition device and goes offline, runs ten
Divide and stablizes；Meanwhile being used cooperatively by solar panel and battery, it can be avoided long-term power-off or cloudy day, night power-off
When solar panel cannot power signal collection and transmission apparatus is caused to go offline.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the attachment structure schematic diagram for the anti-breaking electrical metering system that the utility model embodiment one provides；
Fig. 2 is the attachment structure schematic diagram for the anti-breaking electrical metering system that the utility model embodiment two provides.
Wherein, each appended drawing reference in figure：
10- power supply line；11- current transformer；
20- electric quantity metering device；The backstage 30-；40- signal collection and transmission apparatus；
50- solar power supply apparatus；51- solar panel；52- battery；
53- charging-discharging controller；54- inverter；55- voltage transformer；
60- alarm device.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, now a kind of anti-breaking electrical metering system provided by the utility model is illustrated.Institute
Anti-breaking electrical metering system is stated, the electric quantity metering including connecting with power supply line 10 and for measuring 10 trnamission capacity of power supply line
Device 20, the signal acquisition transmission dress for acquiring the trnamission capacity data in the electric quantity metering device 20 and being transmitted to backstage 30
Set 40 and for providing the solar power supply apparatus 50 for running required electric energy for the signal collection and transmission apparatus 40；It is described
Signal collection and transmission apparatus 40 is also connect to obtain the required electric energy of operation with the power supply line 10；The solar powered dress
Setting 50 includes solar panel 51 and battery 52, and the solar panel 51 is electrically connected with the battery 52, described
Battery 52 is electrically connected with the signal collection and transmission apparatus 40.
Anti-breaking electrical metering system provided by the utility model, compared with prior art, by using normal power supply form and
The solar powered mode matched had both avoided lasting old using power supply instability, post facility caused by solar powered
Change the problem for causing operating cost high, and can effectively prevent the power-off of power supply line 10 causes electric quantity metering acquisition device to go offline, into
And prevent from impacting user, can be avoided electric quantity metering acquisition device go offline, run it is sufficiently stable；Meanwhile passing through the sun
Energy solar panel 51 and battery 52 are used cooperatively, solar panel 51 when can be avoided long-term power-off or cloudy day, night power-off
It cannot power and signal collection and transmission apparatus 40 is caused to go offline.
Further, one kind also referring to Fig. 1 and Fig. 2, as anti-breaking electrical metering system provided by the utility model
Specific embodiment, the solar power supply apparatus 50 further include by connection the solar panel 51 with it is described
Charging-discharging controller 53 between battery 52 avoids battery 52 in order to control battery 52 often in full electricity condition
It is damaged because voltage change is excessive, to extend 52 service life of battery.
Further, one kind also referring to Fig. 1 and Fig. 2, as anti-breaking electrical metering system provided by the utility model
Specific embodiment, the solar power supply apparatus 50 further include being adopted in the battery 52 with the signal by connection
Collect the inverter 54 between transmitting device 40, in order to cooperate the signal collection and transmission apparatus 40 using the battery 52 of low pressure
It uses.
Further, referring to Fig. 2, a kind of specific embodiment party as anti-breaking electrical metering system provided by the utility model
Formula, the solar power supply apparatus 50 further include by connection the solar panel 51 and the battery 52 it
Between charging-discharging controller 53 and by connection between the battery 52 and the signal collection and transmission apparatus 40
Inverter 54, the charging-discharging controller 53 are electrically connected with the inverter 54, in order to which solar panel 51 is straight when daytime
It connects and powers to signal collection and transmission apparatus 40, to reduce the charge and discharge number of battery 52, reduce energy loss, extend electric power storage
The service life in pond 52.
Further, referring to Fig. 2, a kind of specific embodiment party as anti-breaking electrical metering system provided by the utility model
Formula, needed for the signal collection and transmission apparatus 40 is also connect with the power supply line 10 by current transformer 11 to obtain operation
Electric energy, prevent high pressure to anti-breaking electrical metering system generate damage；The battery 52 passes through electricity with the current transformer 11
Mutual inductor 55 is pressed to connect.It is directly charged to battery 52 by power supply line 10, to prevent solar panel 51 from failing
When, 52 electricity of battery exhausts.
Further, a kind of specific embodiment as anti-breaking electrical metering system provided by the utility model further includes
For detecting the fault detection means of 50 failure of solar power supply apparatus, to facilitate user to safeguard in time.
Further, referring to Fig. 2, a kind of specific embodiment party as anti-breaking electrical metering system provided by the utility model
Formula is additionally provided between the battery 52 and the signal collection and transmission apparatus 40 for providing the alarm device of alarm signal
60, the alarm device include for amount described in battery output voltage survey volt circuit and connect with the survey volt circuit
Alarm device.When the output voltage of battery is down to certain threshold value, 60 signal an alert of alarm device reminds user timely
It is safeguarded.
A kind of specific embodiment of the utility model is as follows：
Electric quantity metering device 20 can select three-phase and four-line intelligent electric energy meter, and signal collection and transmission apparatus 40 can be selected
FKGA23-YP25 type main transformer acquisition terminal.
Since the utility model is powered using solar panel 51, and require system bulk small, it can be in continuous rainy days
The uninterrupted steady operation outdoors of gas, will also have intermittent High-current output ability, lead-acid battery is no longer satisfied this
For in requisition for, select ferric phosphate lithium cell to construct the battery 52 of the utility model, it compared with traditional lead-acid battery group,
Have many advantages, such as that small in size, high-efficient, the service life is long, use safe, memory-less effect and High-current output ability and environmentally protective.
Due to ferric phosphate lithium cell single-unit nominal voltage 3.2V, charging voltage 3.6V, maximum charging voltage 3.8V, discharge voltage is terminated
2V is connected using 6 batteries and is exportable 12V supply voltage after linear pressure stabilizing.
Due to that at present can be that more piece ferric phosphate lithium cell charge and the nonshared control unit being managed is seldom, and use phosphoric acid
When lithium iron battery, the factors such as over-voltage, overcurrent, overheat can all cause the damage of unrepairable to battery, necessary when being designed
Fully consider factors above, it can be 6 section phosphorus that the utility model can use the IC module LT3652HV of Ling Lite company simultaneously
Sour lithium iron battery charge control.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of anti-breaking electrical metering system, it is characterised in that：Including
Connect with power supply line and be used to measure power supply line's trnamission capacity electric quantity metering device,
For acquire the trnamission capacity data in the electric quantity metering device and be transmitted to backstage signal collection and transmission apparatus and
For providing the solar power supply apparatus for running required electric energy for the signal collection and transmission apparatus；
The signal collection and transmission apparatus is also connect to obtain the required electric energy of operation with the power supply line；
The solar power supply apparatus includes solar panel and battery, and the solar panel and the battery are electric
Connection, the battery are electrically connected with the signal collection and transmission apparatus.
2. anti-breaking electrical metering system as described in claim 1, it is characterised in that：The solar power supply apparatus further includes passing through
Charging-discharging controller of the connection between the solar panel and the battery.
3. anti-breaking electrical metering system as described in claim 1, it is characterised in that：The solar power supply apparatus further includes passing through
Inverter of the connection between the battery and the signal collection and transmission apparatus.
4. anti-breaking electrical metering system as described in claim 1, it is characterised in that：The solar power supply apparatus further includes passing through
Charging-discharging controller of the connection between the solar panel and the battery and by connection described
Inverter between battery and the signal collection and transmission apparatus, the charging-discharging controller are electrically connected with the inverter.
5. anti-breaking electrical metering system as described in claim 1, it is characterised in that：The signal collection and transmission apparatus also with it is described
Power supply line is connected by current transformer to obtain the required electric energy of operation；The battery passes through with the current transformer
Voltage transformer connection.
6. anti-breaking electrical metering system as described in claim 1, it is characterised in that：It further include described solar powered for detecting
The fault detection means of plant failure.
7. anti-breaking electrical metering system as described in claim 1, it is characterised in that：The battery and the signal acquisition are transmitted
Be additionally provided between device for providing the alarm device of alarm signal, the alarm device include for amount described in battery
The survey volt circuit of output voltage and the alarm device being connect with the survey volt circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693382.6U CN208156078U (en) | 2017-12-07 | 2017-12-07 | A kind of anti-breaking electrical metering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693382.6U CN208156078U (en) | 2017-12-07 | 2017-12-07 | A kind of anti-breaking electrical metering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208156078U true CN208156078U (en) | 2018-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721693382.6U Expired - Fee Related CN208156078U (en) | 2017-12-07 | 2017-12-07 | A kind of anti-breaking electrical metering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208156078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112866831A (en) * | 2020-12-31 | 2021-05-28 | 闳约深美江苏信息技术开发有限公司 | Internet of things big data intelligent acquisition terminal and arrangement method thereof |
-
2017
- 2017-12-07 CN CN201721693382.6U patent/CN208156078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112866831A (en) * | 2020-12-31 | 2021-05-28 | 闳约深美江苏信息技术开发有限公司 | Internet of things big data intelligent acquisition terminal and arrangement method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 |