CN208767843U - A kind of electric line state monitoring apparatus power supply - Google Patents
A kind of electric line state monitoring apparatus power supply Download PDFInfo
- Publication number
- CN208767843U CN208767843U CN201821082248.7U CN201821082248U CN208767843U CN 208767843 U CN208767843 U CN 208767843U CN 201821082248 U CN201821082248 U CN 201821082248U CN 208767843 U CN208767843 U CN 208767843U
- Authority
- CN
- China
- Prior art keywords
- voltage
- output end
- input terminal
- circuit
- way conduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 74
- 230000005611 electricity Effects 0.000 claims abstract description 81
- 239000003990 capacitor Substances 0.000 claims abstract description 66
- 230000001105 regulatory effect Effects 0.000 claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000009467 reduction Effects 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010248 power generation Methods 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 4
- 230000005674 electromagnetic induction Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
A kind of electric line state monitoring apparatus power supply, electric line state monitoring apparatus power supply, comprising: device of solar generating；Input terminal is connected with the output end of device of solar generating, the voltage regulating device that output end is connected with the power supply interface of electric line state monitoring apparatus；Input terminal is connected with the output end of device of solar generating, the first battery management module that output end is connected with rechargeable battery；Input terminal is connected with the output end of the first battery management module, the rechargeable battery that output end is connected with the input terminal of voltage regulating device；Sensing electricity getting device, the output end of sensing electricity getting device are connected with the input terminal of voltage regulating device；Input terminal is connected with the output end of sensing electricity getting device, and the second battery management module that output end is connected with super capacitor is managed for the charging and discharging state to super capacitor；Input terminal is connected with the output end of the second battery management module, the super capacitor that output end is connected with the input terminal of voltage regulating device.By the above-mentioned means, improving the reliability of power supply.
Description
Technical field
The utility model relates to power supply unit technical fields, and in particular to a kind of electric line state monitoring apparatus power supply
Power supply.
Background technique
As the consciousness of people's safety utilization of electric power is continuously improved, the demand to power supply quality is also being continuously improved, electric power enterprise
" conditioning, mark are run to meet the general requirement for building strong smart grid " informationization automates, interactive " and route
The requirement of standardization, safe " needs to reinforce by electric line state monitoring apparatus to key area (such as microclimate area
With meteorological blind area, Great span, Ice Area, wave area, the area Chong Wu, area with more lightning activities, mima type microrelief area, goaf or geology it is bad area,
Forest zone etc.) emphasis monitoring.
When carrying out status monitoring to electric line by electric line state monitoring apparatus, the power supply of monitoring device
Supply is to guarantee one of the key factor of electric line state monitoring apparatus safe operation.Existing transmission and distribution line line state prison
Surveying the more commonly used power supply mode of device has: storage battery power supply, solar panels power supply, laser powered sensor, induction take electricity, photovoltaic to take electricity
Cutting is taken to change power supply etc. with induction.But not can guarantee under certain special screnes can be to electric line for these power supply modes
State monitoring apparatus carries out reliable power supply.
Therefore, one kind how is provided under various complex environments, electric line state monitoring apparatus can be carried out
The power supply mode of reliable power supply becomes those skilled in the art's one of the technical problems that are urgent to solve.
Utility model content
In view of this, the utility model embodiment provides a kind of electric line state monitoring apparatus power supply, with
Improve the reliability powered to electric line state monitoring apparatus.
To achieve the above object, the utility model embodiment provides the following technical solutions:
A kind of electric line state monitoring apparatus power supply, comprising:
Device of solar generating, for converting the solar into electric energy；
Input terminal is connected with the output end of the device of solar generating, output end and electric line state monitoring apparatus
The connected voltage regulating device of power supply interface, the electric signal that the voltage regulating device is used to will acquire is adjusted to and transmission & distribution
The electric signal that electric line state monitoring apparatus voltage rating matches, and export and give electric line state monitoring apparatus；
Input terminal is connected with the output end of the device of solar generating, the first battery that output end is connected with rechargeable battery
Management module is managed for the charging and discharging state to rechargeable battery；
Input terminal is connected with the output end of first battery management module, and output end is defeated with the voltage regulating device
Enter the connected rechargeable battery in end；
Sensing electricity getting device, for taking electricity, the output end of the sensing electricity getting device by power grid according to electromagnetic induction principle
It is connected with the input terminal of the voltage regulating device；
Input terminal is connected with the output end of the sensing electricity getting device, the+two battery that output end is connected with super capacitor
Management module is managed for the charging and discharging state to the super capacitor；
Input terminal is connected with the output end of second battery management module, and output end is defeated with the voltage regulating device
Enter the connected super capacitor in end, the capacity of the super capacitor is greater than the capacity of the rechargeable battery.
Optionally, in above-mentioned electric line state monitoring apparatus power supply, further includes:
Input terminal is connected with the output end of the device of solar generating, the input of output end and the voltage regulating device
The first connected one-way conduction circuit of end；
Input terminal is connected with the output end of the rechargeable battery, and output end is connected with the input terminal of the voltage regulating device
The second one-way conduction circuit；
Input terminal is connected with the output end of the super capacitor, and output end is connected with the input terminal of the voltage regulating device
Third one-way conduction circuit；
Input terminal is connected with the output end of the sensing electricity getting device, the input terminal of output end and the voltage regulating device
The 4th connected one-way conduction circuit.
Optionally, in above-mentioned electric line state monitoring apparatus power supply, the voltage regulating device includes:
Reduction voltage circuit and booster circuit；
Input terminal and the device of solar generating of the input terminal of the reduction voltage circuit as the voltage regulating device
It is connected with the output end of rechargeable battery；
The input terminal of the booster circuit as the voltage regulating device input terminal and the sensing electricity getting device and
The output end of super capacitor is connected；
The output end of the reduction voltage circuit and booster circuit is connected with the output interface of the voltage regulating device, described defeated
Outgoing interface is connected as the output end of the voltage regulating device with electric line state monitoring apparatus.
Optionally, in above-mentioned electric line state monitoring apparatus power supply, further includes:
Input terminal is connected with the output end of the reduction voltage circuit, and what output end was connected with the output interface the 5th unidirectionally leads
Circuit passband；
Input terminal is connected with the output end of the booster circuit, and what output end was connected with the output interface the 6th unidirectionally leads
Circuit passband.
Optionally, in above-mentioned electric line state monitoring apparatus power supply, the device of solar generating it is specified
Output voltage is first voltage, and the rated output voltage of the rechargeable battery is second voltage, the volume of the sensing electricity getting device
Determining output voltage is tertiary voltage, and the rated output voltage of the super capacitor is the 4th voltage, and the reduction voltage circuit is used for will
The voltage of collected electric signal is adjusted to the 5th voltage, and the booster circuit is used to adjust the voltage of collected electric signal
To the 6th voltage；
The first voltage is greater than second voltage, and tertiary voltage is greater than the 4th voltage, and the 5th voltage is greater than the 6th voltage.
Optionally, in above-mentioned electric line state monitoring apparatus power supply, first one-way conduction circuit, second
One-way conduction circuit, third one-way conduction circuit, the 4th one-way conduction circuit, the 5th one-way conduction circuit, the 6th one-way conduction
Circuit is diode.
Optionally, in above-mentioned electric line state monitoring apparatus power supply, further includes:
Path control is used for the device of solar generating, rechargeable battery, sensing electricity getting device and super capacitor
Output end voltage, when the device of solar generating output end voltage be greater than the rechargeable battery output end voltage when, control
The first one-way conduction circuit conducting, the cut-off of the second one-way conduction circuit；When the device of solar generating output end voltage
When no more than the rechargeable battery output end voltage, the second one-way conduction circuit conducting, the first one-way conduction circuit are controlled
Cut-off；When the output end voltage of the sensing electricity getting device is greater than the output end voltage of super capacitor, it is single to control the described 4th
To turning circuit conducting, the cut-off of third one-way conduction circuit；When the output end voltage of the sensing electricity getting device is no more than super
When the output end voltage of capacitor, the third one-way conduction circuit conducting, the cut-off of the 4th one-way conduction circuit are controlled；When the drop
When the output end voltage of volt circuit is greater than the output end voltage of booster circuit, the conducting of the 5th one-way conduction circuit of control, the 6th list
End to turning circuit；When the output end voltage of the reduction voltage circuit is not more than the output end voltage of booster circuit, control the
The conducting of six one-way conduction circuits, the cut-off of the 5th one-way conduction circuit.
Optionally, in above-mentioned electric line state monitoring apparatus power supply, first battery management module is specific
It is greater than voltage provided by the 7th setting value and the rechargeable battery for the output end voltage when the device of solar generating
And when the difference of the voltage rating of the rechargeable battery is greater than first threshold, the device of solar generating is controlled to the charging
Battery charging；
Second battery management module is specifically used for setting when the output end voltage of the sensing electricity getting device is greater than the 8th
When the difference of the voltage rating of voltage provided by definite value and the super capacitor and the super capacitor is greater than second threshold, control
The sensing electricity getting device charges to the rechargeable battery.
A kind of electric line state monitoring apparatus, using there is electric line status monitoring described in above-mentioned any one
Device power supply.
Based on the above-mentioned technical proposal, using above-mentioned electric line state monitoring apparatus power supply to electric line
When state monitoring apparatus is powered, mutually tied by device of solar generating, rechargeable battery, sensing electricity getting device and super capacitor
The mode of conjunction is powered electric line state monitoring apparatus, in power supply process, when device of solar generating can be just
Often when work, then it is powered using the device of solar generating load that is negative, it, can when device of solar generating is exported without electric signal
Use rechargeable battery for load supplying, when the electricity in rechargeable battery exhausts and device of solar generating is exported without electric signal,
It is powered using sensing electricity getting device to electric line state monitoring apparatus, even if super capacitor can also be used after grid cut-off
It powers to electric line state monitoring apparatus, this improves the reliabilities of power supply.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of structural representation of electric line state monitoring apparatus power supply provided by the embodiments of the present application
Figure；
Fig. 2 is that a kind of structure for electric line state monitoring apparatus power supply that another embodiment of the application provides is shown
It is intended to.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Therefore, be directed to the storage battery power supply mentioned in background technique, solar panels power supply, laser powered sensor, induction take electricity,
Photovoltaic takes electricity and induction that cutting is taken to change the existing above problem of power supply, can comprehensively utilize solar energy this application provides one kind and take
Electric, rechargeable battery powered, induction takes electricity, super capacitor to power the power supply device that these four power supply modes combine.It realizes different
Parallel switching between power supply mode improves the reliability of power supply to electric line condition monitoring device continued power.
Referring to Fig. 1, a kind of electric line state monitoring apparatus power supply disclosed in the present application includes: solar power generation
Device 100, voltage regulating device 200, the first battery management module 300, rechargeable battery 400, sensing electricity getting device 500, second
Battery management module 600 and super capacitor 700.
Device of solar generating 100, the device of solar generating 100 are that can be converted to the solar energy in nature
The equipment of electric energy, it may be that wind electricity generating system, geother-mal power generation device etc. can turn the energy in nature certainly
It is changed to the energy converter device of electric energy；
The input terminal of the voltage regulating device 200 is connected with the output end of the device of solar generating 100, output end
It is connected with the power supply interface of electric line state monitoring apparatus, the voltage regulating device 200 is used for the telecommunications that will acquire
It number is adjusted to the electric signal to match with electric line state monitoring apparatus voltage rating, and is exported to the electric line
State monitoring apparatus, herein, the voltage rating of the electric line state monitoring apparatus also refer to a fluctuation model
Any one voltage within enclosing, that is, as long as the voltage in the fluctuation range, can be referred to as transmission and distribution line line state prison
Survey the voltage rating of device；
The input terminal of first battery management module 300 is connected with the output end of the device of solar generating 100, the
The output end of one battery management module 300 is connected with the input terminal of the rechargeable battery 400, first battery management module
300 for being managed the charging and discharging state of rechargeable battery 400, for example, control 400 charge and discharge of rechargeable battery, or when charging
Fault alarm signal etc. is exported by wireless communication apparatus after 400 failure of battery；
The input terminal of the rechargeable battery 400 is connected with the output end of first battery management module 300, output end with
The input terminal of the voltage regulating device 200 is connected, for when 100 output voltage of device of solar generating is lower or no-voltage
When output, powered using the electric energy of the rechargeable battery 400 storage to load equipment；
The sensing electricity getting device 500 is used to take electricity, the sensing electricity getting device 500 by power grid according to electromagnetic induction principle
Output end be connected with the input terminal of the voltage regulating device 200, for exporting the obtained electric signal of induction to the electricity
Press regulating device；
The input terminal of second battery management module 600 is connected with the output end of the sensing electricity getting device 500, exports
End is connected with 700 input terminal of super capacitor, is managed for the charging and discharging state to the super capacitor 700, for example, control
700 charge and discharge of super capacitor, or fault alarm signal etc. is exported by wireless communication apparatus after 700 failure of super capacitor；
The input terminal of the super capacitor 700 is connected with the output end of second battery management module 600, output end with
The input terminal of the voltage regulating device 200 is connected, in the capacity of the capacity and the rechargeable battery 400 that set timer capacitor 700
Can according to user demand sets itself, such as disclosed in the embodiment of the present application in technical solution, the super capacitor 700
Capacity is greater than the capacity of the rechargeable battery 400, and the super capacitor 700 is used to work as 100 output voltage of device of solar generating
When lower or Non voltage output, powered using the electric energy of the rechargeable battery 400 storage to load equipment.
Referring to technical solution disclosed in the above embodiments of the present application, supplied using above-mentioned electric line state monitoring apparatus
When power supply is powered to the electric line state monitoring apparatus, pass through device of solar generating 100, rechargeable battery
400, the mode that sensing electricity getting device 500 and super capacitor 700 combine is powered electric line state monitoring apparatus.
In power supply process, when device of solar generating 100 can work normally, then use device of solar generating 100 for transmission & distribution
Electric line state monitoring apparatus is powered, and when device of solar generating 100 is exported without electric signal, rechargeable battery can be used
400 power for electric line state monitoring apparatus, when the electricity in rechargeable battery exhausts and 100 nothing of device of solar generating
When electric signal exports, powered using sensing electricity getting device 500 to electric line state monitoring apparatus, even if after grid cut-off
It can be powered using super capacitor to electric line state monitoring apparatus, this improves the reliabilities of power supply.
Disclosed in the embodiment of the present application in technical solution, current flowing backwards, be can be set in the circuit corresponding in order to prevent
One-way conduction circuit, in the one-way conduction circuit, electric current can only as the input terminal of the one-way conduction circuit flow to described in
The output end of one-way conduction circuit；
For example, with reference to Fig. 2, above-mentioned electric line state monitoring apparatus power supply can also include: first unidirectionally to lead
Circuit passband D1, the second one-way conduction circuit D2, third one-way conduction circuit D3 and the 4th one-way conduction circuit D4；
Wherein, the output end phase of the input terminal and the device of solar generating 100 of the first one-way conduction circuit D1
Even, output end is connected with the input terminal of the voltage regulating device 200, so that electric signal can only be by the device of solar generating
100 output end outflow, and can not be flowed by the end；
The input terminal of the second one-way conduction circuit D2 is connected with the output end of the rechargeable battery 400, output end with
The input terminal of the voltage regulating device 200 is connected, so that electric signal can only be flowed out by the output end of the rechargeable battery 400,
And it can not be flowed by the end；
The input terminal of the third one-way conduction circuit D3 is connected with the output end of the super capacitor 700, output end with
The input terminal of the voltage regulating device 200 is connected, so that electric signal can only be flowed out by the output end of the super capacitor 700,
And it can not be flowed by the end；
The input terminal of the 4th one-way conduction circuit D4 is connected with the output end of the sensing electricity getting device 500, output
End is connected with the input terminal of the voltage regulating device 200, so that electric signal can only be by the output of the sensing electricity getting device 500
End outflow, and can not be flowed by the end.
Disclosed in the embodiment of the present application in technical solution, the device of solar generating 100, rechargeable battery 400, sense
Answer electricity getting device 500 and super capacitor 700 in normal work, the output voltage provided is different, for example, the solar power generation
The rated output voltage of device 100 is first voltage, and the rated output voltage of the rechargeable battery 400 is second voltage, described
The rated output voltage of sensing electricity getting device 500 is tertiary voltage, and the rated output voltage of the super capacitor 700 is the 4th electricity
Pressure, the first voltage are greater than second voltage, and tertiary voltage is greater than the 4th voltage；
When the device of solar generating 100 and rechargeable battery 400 can be mentioned to electric line state monitoring apparatus
When for supply current, one can choose in the two provides electric signal to the voltage regulating device 200, when the induction takes
When electric installation 500 and super capacitor 700 can provide supply current to load, one in the two can choose to the electricity
It presses regulating device 200 to provide electric signal, in specific choice, can realize power supply by way of microprocessor+control switch
Selection, certainly, can directly pass through in technical solution disclosed in the embodiment of the present application the first one-way conduction circuit D1,
Second one-way conduction circuit D2, third one-way conduction circuit D3, the 4th one-way conduction circuit D4 realize the selection of power supply.At this point,
Referring to attached drawing 2, the first one-way conduction circuit D1, the second one-way conduction circuit D2, third one-way conduction circuit D3, the 4th list
It is diode to turning circuit D4, is specifically as follows crystal diode.
By taking following scenes as an example: the rated output voltage of the device of solar generating 100 is first voltage, the charging
The rated output voltage of battery 400 is second voltage, and the rated output voltage of the sensing electricity getting device 500 is tertiary voltage,
The rated output voltage of the super capacitor 700 is the 4th voltage, the first one-way conduction circuit D1, the second one-way conduction electricity
Road D2, third one-way conduction circuit D3, the 4th one-way conduction circuit D4 are diode.
When the device of solar generating 100 and rechargeable battery 400 work normally, the device of solar generating
The voltage of 100 output ends is first voltage, and the voltage of 400 output end of rechargeable battery is second voltage, by attached drawing 2 as it can be seen that
The cathode voltage of the second one-way conduction circuit D2 is voltage, the anode voltage of 100 output end of device of solar generating
For the output voltage of the rechargeable battery 400, since to be higher than the charging electric for the output voltage of the device of solar generating 100
The output voltage in pond 400 will lead to no current in the second one-way conduction circuit D2 and flow through, at this point, the solar power generation
Electric signal is sent to the voltage regulating device by power supply of the device 100 as electric line state monitoring apparatus
200；Similarly, when the sensing electricity getting device 500 and the super capacitor 700 work normally, the third one-way conduction
No current flows through in circuit D3, power supply of the device of solar generating 100 as electric line state monitoring apparatus.
It can be seen that this programme can pass through the first one-way conduction circuit D1, the second one-way conduction circuit D2, third one-way conduction
Circuit D3, the 4th one-way conduction circuit D4 select to be capable of providing input of the biggish power supply of voltage value as institute's voltage regulating device
Point signal.
In the prior art, since the type of power supply is different, the value for the voltage rating that various types of power supplys are capable of providing
Also just different, in conventional techniques, voltage provided by the device of solar generating 100 and rechargeable battery 400 is higher,
And the voltage that sensing electricity getting device 500 and the super capacitor 700 are capable of providing is lower, if, transmission and distribution line line state prison
The nominal input voltage for surveying device is above the device of solar generating 100, rechargeable battery 400,500 and of sensing electricity getting device
When the voltage that the super capacitor 700 provides, 1 set of booster circuit can be configured in the voltage regulating device 200, and
When the voltage for being above the sensing electricity getting device 500 with the nominal input voltage of short load and the super capacitor 700 provides
And when lower than the device of solar generating 100 and the voltage of the offer of rechargeable battery 400, then need in the voltage regulating device
A set of booster circuit and a set of reduction voltage circuit are set in 200, are directed to such case, referring to fig. 2, the transmission and distribution line line state
The voltage regulating device 200 in monitoring device power supply can specifically include:
Reduction voltage circuit 210 and booster circuit 220, the input terminal of the voltage regulating device 200 can have multiple, the drop
The input terminal of volt circuit 210 and booster circuit 220 can be used as the input terminal of the voltage regulating device 200；
The input terminal of the reduction voltage circuit 210 is sent out as the input terminal of the voltage regulating device 200 and the solar energy
Electric installation 100 is connected with the output end of rechargeable battery 400；The input terminal of the booster circuit 220 is adjusted as the voltage and is filled
200 input terminal is set to be connected with the output end of the sensing electricity getting device 500 and super capacitor 700；
The output interface phase of the output end of the reduction voltage circuit 210 and booster circuit 220 and the voltage regulating device 200
Even, the output interface is connected as the output end of the voltage regulating device 200 with electric line state monitoring apparatus.For
It prevents current flowing backwards to the booster circuit 220 and reduction voltage circuit 210, referring to fig. 2 in above scheme, it is single to be additionally provided with the 5th
To turning circuit D5 and the 6th one-way conduction circuit D6, input terminal and the reduction voltage circuit of the five one-way conduction circuits D5
Output end is connected, and output end is connected with the output interface；The input terminal of the 6th one-way conduction circuit D6 and the boosting
The output end of circuit is connected, and output end is connected with the output interface.
In the above scheme, in actual use, when the reduction voltage circuit 210 and booster circuit 220 have electric signal output
When, the signal that can choose one of device output is load supplying, in order to achieve this, referring to fig. 2, can also equally incite somebody to action
The output voltage setting of the reduction voltage circuit 210 and booster circuit 220 is two different output voltages, and by the described 5th
One-way conduction circuit D5 and the 6th one-way conduction circuit D6 are designed as diode, that is, the reduction voltage circuit 210 will be for that will collect
The voltage of electric signal be adjusted to the 5th voltage, the booster circuit 220 is for the voltage of collected electric signal to be adjusted to
6th voltage, the 5th voltage are greater than the 6th voltage.When the reduction voltage circuit 210 and booster circuit 220 have voltage output
When, since the voltage of 210 output end of reduction voltage circuit is greater than the voltage of 220 output end of booster circuit, it will lead to the described 6th
Circuit no current where one-way conduction circuit D6, at this point, the output electric current only with the reduction voltage circuit 210 is supplied to load
Electricity.
Further, disclosed in the present embodiment in technical solution, it is also specifically disclosed that the first voltage is to the 6th electricity
The specific value of pressure, specific: the first voltage is 15V, and the second voltage is 12V, and the tertiary voltage is 3.4V, institute
Stating the 4th voltage is 3V, and the 5th voltage is 3.7V, and the 6th voltage is 3.6V, certainly, the actual size of each voltage
It can voluntarily select according to the demand of user, above-mentioned each numerical value is only a citing.
Disclosed in another embodiment of the application in technical solution, it can also be selected by way of controller for defeated
The power supply of distribution line state monitoring apparatus power supply, for example, can also include in technical solution disclosed in the embodiment of the present application
One path control, the path control take for the device of solar generating 100, rechargeable battery 400, induction
The output end voltage of electric installation 500 and super capacitor 700, when the output end voltage of the device of solar generating 100 is greater than institute
When stating 400 output end voltage of rechargeable battery, the first one-way conduction circuit conducting, the cut-off of the second one-way conduction circuit are controlled；
When the device of solar generating output end voltage is not more than 400 output end voltage of rechargeable battery, control described second
One-way conduction circuit conducting, the cut-off of the first one-way conduction circuit；Surpass when the output end voltage of the sensing electricity getting device 500 is greater than
When the output end voltage of grade capacitor 700, the 4th one-way conduction circuit conducting, the cut-off of third one-way conduction circuit are controlled；When
When the output end voltage of the sensing electricity getting device 500 is not more than the output end voltage of super capacitor 700, the third list is controlled
To turning circuit conducting, the cut-off of the 4th one-way conduction circuit；When the output end voltage of the reduction voltage circuit is greater than booster circuit
When output end voltage, the conducting of the 5th one-way conduction circuit of control, the cut-off of the 6th one-way conduction circuit；It is defeated when the reduction voltage circuit
When outlet voltage is not more than the output end voltage of booster circuit, the conducting of the 6th one-way conduction circuit of control, the 5th one-way conduction electricity
Road cut-off.
Disclosed in the embodiment of the present application in technical solution, first battery management module 300 and second battery
Management module 600 is specific for being managed to the electricity of rechargeable battery 400 and super capacitor 700:
First battery management module 300 is specifically used for when the output end voltage of the device of solar generating 100 is big
The difference of the voltage rating of the voltage provided by the 7th setting value and the rechargeable battery 400 and the rechargeable battery 400 is big
When first threshold, controls the device of solar generating 100 and charge to the rechargeable battery 400；Rechargeable battery 400 is plumbic acid
For battery, if the output voltage of device of solar generating is being to ensure that electric line state monitoring apparatus in m just
Often work, at this point, when detecting that the n is greater than m, and described fills when the current voltage of device of solar generating output end is n
When the difference of the voltage rating of voltage provided by battery 400 and the rechargeable battery is greater than first threshold, such as charging electricity
When 400 current voltage of pond is lower than the 81.8% of its load voltage value, the device of solar generating 100 is controlled to the charging electricity
Pond charging, such as the m can be 5V, and the n can be 8V.
Similarly, second battery management module 600 is specifically used for the output end voltage when the sensing electricity getting device 500
Difference greater than the voltage rating of voltage provided by the 8th setting value and the super capacitor 700 and the super capacitor 700 is big
When second threshold, controls the sensing electricity getting device 500 and charge to the rechargeable battery 400.
Further, in above-described embodiment, the rechargeable battery 400 can be lead-acid accumulator, first battery
Management module is specifically as follows HM4067 lead acid battery charge management integrated circuit.
It has been investigated that it can be electric line that the supply current of the sensing electricity getting device 500, which reaches 50A or more,
State monitoring apparatus provides normal power supply.The voltage VTA that conventional sensing electricity getting device induction takes electricity to obtain is not more than
3.5V.Piezoelectric voltage is taken to reach 3.25V or more in electricity getting device, before guaranteeing that electric line state monitoring apparatus works normally
It puts, second battery management module can control sensing electricity getting device as super capacitor power supply.Utilize second battery
Management module can carry out the overvoltage protection of super capacitor charge control and super capacitor using XC61CC3202 module.When
To in super capacitor charging process, if the voltage of super capacitor is more than 2.8V, capacitor electric discharge will do it.Implement in the application
Disclosed in example in technical solution, VCAP is 3V when the super capacitor full voltage state.
Reduction voltage circuit: use HM1484 decompression chip as reduction voltage circuit, the drop in specific power supply device embodiment
The input voltage range of volt circuit is 4.6V to 20V；Settable minimum output voltage range: 0.8V to 17V.In the application reality
It applies in technical solution disclosed in example, the reduction voltage circuit may include two concatenated reduction voltage circuits, and the reduction voltage circuit of upstream will
Energy converter device takes piezoelectric voltage, rechargeable battery powered voltage step-down to 5V or so, then will be depressed into 3.7V by downstream buck circuit.
Booster circuit: specifically can be used TPS61021A boost chip as the booster circuit in the embodiment of the present application,
Its 3A boost converter with the ultralow input voltage of 0.5V.Input voltage range is 0.5V to 4.4V；Settable minimum is defeated
Voltage range out: 1.8V to 4.0V.It is 3.6V by the output voltage setting of booster circuit.
By taking the energy source device is device of solar generating as an example, when using technical solution disclosed in the embodiment of the present application
When, when sunlight irradiation preferably, in the way of solar powered for electric line state monitoring apparatus power；When night or
Cloudy day, when solar panels normally can not continuously power, can in such a way that supply voltage in other three kinds of power supply modes is biggish into
Row power supply；In route short circuit current or when there is the unstable situation of electric current, sensing electricity getting device be can not work normally, then chooses super
The larger a kind of power supply of supply voltage in the electric discharge of grade capacitor or both rechargeable battery powered modes.Four kinds of power supply modes are cut parallel
It changes, farthest ensure that the stability and reliability of electric line state monitoring apparatus power supply.
Corresponding to above-mentioned electric line state monitoring apparatus power supply, disclosed herein as well is a kind of electric lines
State monitoring apparatus, can apply has electric line state monitoring apparatus power supply described in the application any one.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of electric line state monitoring apparatus power supply characterized by comprising
Device of solar generating, for converting the solar into electric energy；
Input terminal is connected with the output end of the device of solar generating, the confession of output end and electric line state monitoring apparatus
The connected voltage regulating device of electrical interface, the electric signal that the voltage regulating device is used to will acquire is adjusted to and transmission and distribution line
The electric signal that line state monitoring device voltage rating matches, and export and give electric line state monitoring apparatus；
Input terminal is connected with the output end of the device of solar generating, the first battery management that output end is connected with rechargeable battery
Module is managed for the charging and discharging state to rechargeable battery；
Input terminal is connected with the output end of first battery management module, the input terminal of output end and the voltage regulating device
Connected rechargeable battery；
Sensing electricity getting device, for taking electricity, the output end of the sensing electricity getting device and institute by power grid according to electromagnetic induction principle
The input terminal for stating voltage regulating device is connected；
Input terminal is connected with the output end of the sensing electricity getting device, the+two battery management that output end is connected with super capacitor
Module is managed for the charging and discharging state to the super capacitor；
Input terminal is connected with the output end of second battery management module, the input terminal of output end and the voltage regulating device
Connected super capacitor, the capacity of the super capacitor are greater than the capacity of the rechargeable battery.
2. electric line state monitoring apparatus power supply according to claim 1, which is characterized in that further include:
Input terminal is connected with the output end of the device of solar generating, the input terminal phase of output end and the voltage regulating device
The first one-way conduction circuit even；
Input terminal is connected with the output end of the rechargeable battery, output end be connected with the input terminal of the voltage regulating device
Two one-way conduction circuits；
Input terminal is connected with the output end of the super capacitor, output end be connected with the input terminal of the voltage regulating device
Three one-way conduction circuits；
Input terminal is connected with the output end of the sensing electricity getting device, and output end is connected with the input terminal of the voltage regulating device
The 4th one-way conduction circuit.
3. electric line state monitoring apparatus power supply according to claim 2, which is characterized in that the voltage tune
Regulating device includes:
Reduction voltage circuit and booster circuit；
The input terminal of the reduction voltage circuit as the voltage regulating device input terminal and the device of solar generating and fill
The output end of battery is connected；
The input terminal of the booster circuit is as input terminal and the sensing electricity getting device of the voltage regulating device and super
The output end of capacitor is connected；
The output end of the reduction voltage circuit and booster circuit is connected with the output interface of the voltage regulating device, and the output connects
Mouth is connected as the output end of the voltage regulating device with electric line state monitoring apparatus.
4. electric line state monitoring apparatus power supply according to claim 3, which is characterized in that further include:
Input terminal is connected with the output end of the reduction voltage circuit, the 5th one-way conduction electricity that output end is connected with the output interface
Road；
Input terminal is connected with the output end of the booster circuit, the 6th one-way conduction electricity that output end is connected with the output interface
Road.
5. electric line state monitoring apparatus power supply according to claim 4, which is characterized in that the solar energy
The rated output voltage of power generator is first voltage, and the rated output voltage of the rechargeable battery is second voltage, the sense
The rated output voltage for answering electricity getting device is tertiary voltage, and the rated output voltage of the super capacitor is the 4th voltage, described
Reduction voltage circuit is used to for the voltage of collected electric signal being adjusted to the 5th voltage, and the booster circuit is used for collected electricity
The voltage of signal is adjusted to the 6th voltage；
The first voltage is greater than second voltage, and tertiary voltage is greater than the 4th voltage, and the 5th voltage is greater than the 6th voltage.
6. electric line state monitoring apparatus power supply according to claim 5, which is characterized in that first electricity
Pressure is 15V, and the second voltage is 12V, and the tertiary voltage is 3.4V, and the 4th voltage is 3V, and the 5th voltage is
3.7V, the 6th voltage are 3.6V.
7. electric line state monitoring apparatus power supply according to claim 5, which is characterized in that described first is single
To turning circuit, the second one-way conduction circuit, third one-way conduction circuit, the 4th one-way conduction circuit, the 5th one-way conduction electricity
Road, the 6th one-way conduction circuit are diode.
8. electric line state monitoring apparatus power supply according to claim 5, which is characterized in that further include:
Path control, for the defeated of the device of solar generating, rechargeable battery, sensing electricity getting device and super capacitor
Outlet voltage, when the device of solar generating output end voltage is greater than the rechargeable battery output end voltage, described in control
The conducting of first one-way conduction circuit, the cut-off of the second one-way conduction circuit；When the device of solar generating output end voltage is little
When the rechargeable battery output end voltage, the second one-way conduction circuit conducting, the cut-off of the first one-way conduction circuit are controlled；
When the output end voltage of the sensing electricity getting device is greater than the output end voltage of super capacitor, the 4th one-way conduction is controlled
Circuit conducting, the cut-off of third one-way conduction circuit；When the output end voltage of the sensing electricity getting device is no more than super capacitor
When output end voltage, the third one-way conduction circuit conducting, the cut-off of the 4th one-way conduction circuit are controlled；When the reduction voltage circuit
Output end voltage be greater than booster circuit output end voltage when, control the 5th one-way conduction circuit conducting, the 6th one-way conduction
Circuit cut-off；When the output end voltage of the reduction voltage circuit is not more than the output end voltage of booster circuit, control the 6th is unidirectional
Turning circuit conducting, the cut-off of the 5th one-way conduction circuit.
9. electric line state monitoring apparatus power supply according to claim 1, which is characterized in that first electricity
Pond management module is specifically used for being greater than the 7th setting value and charging electricity when the output end voltage of the device of solar generating
When the difference of the voltage rating of voltage provided by pond and the rechargeable battery is greater than first threshold, the solar power generation is controlled
Device charges to the rechargeable battery；
Second battery management module is specifically used for being greater than the 8th setting value when the output end voltage of the sensing electricity getting device
And the difference of the voltage rating of voltage provided by the super capacitor and the super capacitor is when being greater than second threshold, described in control
Sensing electricity getting device charges to the rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082248.7U CN208767843U (en) | 2018-07-09 | 2018-07-09 | A kind of electric line state monitoring apparatus power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082248.7U CN208767843U (en) | 2018-07-09 | 2018-07-09 | A kind of electric line state monitoring apparatus power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767843U true CN208767843U (en) | 2019-04-19 |
Family
ID=66128209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821082248.7U Active CN208767843U (en) | 2018-07-09 | 2018-07-09 | A kind of electric line state monitoring apparatus power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311083A (en) * | 2020-11-06 | 2021-02-02 | 杭州钧诺能源技术有限公司 | Multi-redundancy distributed mobile power supply system |
| CN116317058A (en) * | 2023-05-15 | 2023-06-23 | 北京国电通网络技术有限公司 | Intelligent monitoring device and intelligent power supply control method |
-
2018
- 2018-07-09 CN CN201821082248.7U patent/CN208767843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311083A (en) * | 2020-11-06 | 2021-02-02 | 杭州钧诺能源技术有限公司 | Multi-redundancy distributed mobile power supply system |
| CN116317058A (en) * | 2023-05-15 | 2023-06-23 | 北京国电通网络技术有限公司 | Intelligent monitoring device and intelligent power supply control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201563071U (en) | Uranium exploration intelligent power supply control device | |
| JP4641507B2 (en) | Power supply system | |
| CN108288852B (en) | Independent DC power system and method | |
| AT510938B1 (en) | PHOTOVOLTAIC SYSTEM | |
| CN103733465B (en) | Charging device | |
| CN104410105B (en) | Based on dc bus cancellated Intelligent wind power field control method | |
| RU2019137194A (en) | CHARGING STATION OPERATING METHOD | |
| CN102801192A (en) | Wireless sensor network node solar charging and storage battery discharging protective circuit | |
| CN111953016B (en) | Mobile multi-energy micro-grid control method and system | |
| KR20140039511A (en) | Mamless-type islanded microgrid system and control method thereof | |
| US20140214230A1 (en) | Systems and methods for maximum power point tracking in a micro inverter | |
| CN208767843U (en) | A kind of electric line state monitoring apparatus power supply | |
| KR101457094B1 (en) | Hybrid Power Generation System Using Wind and solar | |
| CN106208114B (en) | It is a kind of based on energy storage just it is standing electricity on the basis of more scene application control methods | |
| CN106786755A (en) | A kind of energy-storage system and control method | |
| CN107895997B (en) | Energy system with multi-energy composite power supply | |
| CN102545299A (en) | Solar photovoltaic power generation system and power supply method for communication | |
| Nakamura et al. | Green base station using robust solar system and high performance lithium ion battery for next generation wireless network (5G) and against mega disaster | |
| CN206461429U (en) | A kind of uninterrupted power supply source system inputted with solar panels | |
| Daviran Keshavarzi et al. | Performance analysis of hybrid AC/DC microgrid under influence of battery energy storage location | |
| CN207939255U (en) | A kind of power supply system for high-tension line monitoring sensor network | |
| CN204481544U (en) | A kind of wireless charging device for transmission line on-line monitoring equipment | |
| Wong et al. | Simplified benchtop model of a distributed energy resource management system | |
| CN209358289U (en) | Oil gas field power supply system | |
| Jayannada et al. | Supercapacitor Assisted LED lighting (SCALED) for DC-micro grids |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190719 Address after: 100085 Building 32-3-4108-4109, Pioneer Road, Haidian District, Beijing Co-patentee after: State Grid Corporation of China Patentee after: Beijing Guodiantong Network Technology Co., Ltd. Co-patentee after: STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO., LTD. Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 building 710 room research Co-patentee before: STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO., LTD. Patentee before: Beijing China Power Information Technology Co., Ltd. Co-patentee before: State Grid Corporation of China |
|
| TR01 | Transfer of patent right |