CN209641583U - Driving power and permanent magnet mechanism circuit-breaker - Google Patents
Driving power and permanent magnet mechanism circuit-breaker Download PDFInfo
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- CN209641583U CN209641583U CN201920056518.5U CN201920056518U CN209641583U CN 209641583 U CN209641583 U CN 209641583U CN 201920056518 U CN201920056518 U CN 201920056518U CN 209641583 U CN209641583 U CN 209641583U
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Abstract
The utility model provides a kind of driving power and permanent magnet mechanism circuit-breaker, the driving power includes power-supply management system, CPU power supply circuit and super capacitor, the power-supply management system is used to for the 220V AC voltage of input being converted into 110V direct voltage output, and the 110V DC voltage exported is used to charge for the super capacitor and provides input power for the CPU power supply circuit；The super capacitor is used to provide driving power for permanent-magnet operating mechanism, and provides input power when the power-supply management system loses external AC power source for the CPU power supply circuit；The CPU power supply circuit is used to for the 110V DC voltage being converted into the 5V DC supply of permanent magnet mechanism circuit-breaker CPU.The utility model is replaced using super capacitor for the energy storage electrolytic capacitor of operating mechanism and the battery for powering with intelligent controller, reduces the reliability that cost improves system.
Description
Technical field
The utility model relates to permanent-magnet operating mechanism breaker technical fields, and in particular to a kind of to fill simultaneously for breaker
Set the driving power of power supply and permanent magnet operating and the permanent magnet mechanism circuit-breaker including the driving power.
Background technique
The quick protection because quick action can be realized of permanent-magnet operating mechanism breaker, failure electricity on instantaneous trip route
Stream protects power supply unit.Permanent-magnet manipulating mechanism is because structure is simple, amount of parts is few, high reliablity, operation lifetime are long, movement
Dispersibility is small, the characteristics that match etc. with the load characteristic of vacuum interrupter are widely used in vacuum switch field.Permanent-magnet manipulating mechanism
Vacuum interrupter is set to keep combined floodgate or separating brake using the electromagnetic force that permanent magnet generates, without tripping and locker.Existing permanent magnetism
The operating energy of operating mechanism is provided by energy-storage capacitor, and field control system backup is battery, at high cost, and system
Reliability is low.
Summary of the invention
The utility model aim is to provide driving power a kind of while for release unit power supply and permanent magnet operating
And the permanent magnet mechanism circuit-breaker including the driving power, the energy storage electrolytic capacitor and use for operating mechanism are replaced using super capacitor
In the battery powered with intelligent controller, the reliability that cost improves system is reduced.
In order to realize that the utility model aim, the utility model embodiment are provided a kind of while being powered for release unit
With the driving power of permanent magnet operating, including power-supply management system, CPU power supply circuit and super capacitor, the power-supply management system
For the 220V AC voltage of input to be converted into 110V direct voltage output, and the 110V DC voltage exported is for being described
Super capacitor charges and provides input power for the CPU power supply circuit；The super capacitor is used to be permanent magnetic drive circuit
Driving power is provided, and provides input when the power-supply management system loses external AC power source for the CPU power supply circuit
Power supply；The CPU power supply circuit is used to for the 110V DC voltage being converted into the 5V DC operation of permanent magnet mechanism circuit-breaker CPU
Power supply.
In some embodiments, the power-supply management system includes the first rectifier and the first transformer, and described first is whole
The input terminal for flowing device connects external 220V AC voltage, and the output end of first rectifier connects the defeated of first transformer
Enter end, the output end of first transformer connects the super capacitor and the CPU power supply circuit, first rectifier
For 220V AC voltage to be rectified into 220V DC voltage, first transformer is for being converted to 220V DC voltage
110V DC voltage.
In some embodiments, the CPU power supply circuit includes third transformer, third transformer connection described the
One transformer, the 110V DC voltage for exporting first transformer are converted to 5V direct voltage output to permanent magnet mechanism
Breaker CPU.
In some embodiments, the power-supply management system includes the second rectifier and the second transformer, and described second becomes
Depressor input terminal connects external 220V AC voltage, and the second transformer output end connects the input of second rectifier
The output end at end, second rectifier connects the super capacitor and the CPU power supply circuit, second transformer are used for
220V AC voltage is converted into 110V alternating voltage, second rectifier is used to 110V ac voltage rectifier be that 110V is straight
Galvanic electricity pressure.
In some embodiments, the CPU power supply circuit includes the 4th transformer, the 4th transformer connection described the
Two rectifiers, the 110V DC voltage for exporting second rectifier are converted to 5V direct voltage output to permanent magnet mechanism
Breaker CPU.
In some embodiments, the super capacitor is that carbon electrode Double-layer supercapacitors, metal oxide electrode are super
Capacitor or organic polymer electrodes supercapacitor.
The utility model embodiment also provides a kind of permanent magnet mechanism circuit-breaker, including CPU, permanent magnetic drive circuit, permanent magnetism behaviour
Make mechanism and the driving power；The CPU connects the output end of the CPU power supply circuit, and the super capacitor, permanent magnetism drive
Dynamic circuit and permanent-magnet operating mechanism are sequentially connected electrically, and the super capacitor provides driving power for the permanent magnetic drive circuit, institute
State permanent magnetic drive circuit receive and according to the control signal of the CPU drive the permanent-magnet operating mechanism execute breaker open operation or
Feed motion.
The utility model embodiment has the advantages that
Driving power a kind of while for release unit power supply and permanent magnet operating is provided, which includes power supply
Management system, CPU power supply circuit and super capacitor pass through power supply pipe by external 220V AC power source using the driving power
Reason system conversion output 110V DC power supply, powers, while charging to super capacitor, super capacitor is for entire release unit
Permanent magnet mechanism divide-shut brake provides driving capability, and when losing external 220V AC power source, entire release unit is by super capacitor
Power supply, the utility model embodiment are replaced using super capacitor for the energy storage electrolytic capacitor of operating mechanism and for intelligent control
The battery of device power supply reduces the reliability that cost improves system.
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 some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of simultaneously for release unit power supply and the driving of permanent magnet operating electricity in the utility model embodiment one
Source circuit structure figure.
Fig. 2 is a kind of simultaneously for release unit power supply and the driving of permanent magnet operating electricity in the utility model embodiment two
Source circuit structure figure.
Fig. 3 is a kind of simultaneously for release unit power supply and the driving of permanent magnet operating electricity in the utility model embodiment three
Source circuit structure figure.
Fig. 4 is a kind of permanent magnet mechanism circuit-breaker circuit structure diagram in the utility model embodiment four.
Appended drawing reference:
Power-supply management system -1, the first rectifier -11, the first transformer -12, third transformer -13, the second rectifier -
14, CPU power supply circuit -2, super capacitor -3, CPU-4, permanent magnetic drive circuit -5, permanent-magnet operating mechanism -6.
Specific embodiment
Various exemplary embodiments, feature and the aspect of the disclosure are described in detail below with reference to attached drawing.It is identical in attached drawing
Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
In addition, in order to better illustrate the utility model, given in specific embodiment below numerous specific thin
Section.It will be appreciated by those skilled in the art that without certain details, the utility model equally be can be implemented.In some examples
In, means well known to those skilled in the art, element and circuit are not described in detail, in order to highlight the utility model
Purport.
Embodiment one
As shown in Figure 1, the utility model embodiment one provides a kind of while being used for release unit power supply and permanent magnet operating
Driving power, it is suitable for permanent magnetic actuator vacuum circuit breaker, specifically, the driving power include power-supply management system 1,
CPU power supply circuit 2 and super capacitor 3, the power-supply management system 1 are used to the 220V AC voltage of input being converted into 110V straight
Voltage output is flowed, and the 110V DC voltage exported for the super capacitor 3 for charging and being the CPU power supply circuit 2
Input power is provided；The super capacitor 3 is used to provide driving power for permanent magnetic drive circuit 5, and in the power management system
Input power is provided when system 1 loses external AC power source for the CPU power supply circuit 2；The CPU power supply circuit 2 is used for institute
It states 110V DC voltage and is converted into 5V direct voltage output to permanent magnet mechanism circuit-breaker CPU, provide working power for CPU.
Specifically, power-supply management system 1 has an external power source interface in the present embodiment, the external power source interface is used
In access 220V AC power source.
The super capacitor 3 is the interfacial bilayer by being formed between electrode and electrolyte come novel first device of storage energy
Part.When electrode and electrolyte contacts, due to the effect of Coulomb force, molecular separating force and interatomic force, there is solid liquid interface steady
The opposite double-deck charge of fixed and symbol, is called interfacial bilayer.Electric double layer super capacitor 3 is regarded as outstanding 2 in the electrolyte
A non-active porous plate, on voltage-drop loading to 2 plates.The anion being added in the potential attraction electrolyte on positive plate, cathode
Plate attracts cation, to form an electric double layer capacitance on the surface of two electrodes.Super capacitor 3 in the present embodiment is preferred
But it is not limited to carbon electrode double-layer ultracapacitor 3, metal oxide electrode super capacitor 3 or organic polymer electrodes super capacitor
3。
The present embodiment is replaced for the energy storage electrolytic capacitor of operating mechanism using super capacitor 3 and for supplying with intelligent controller
The battery of electricity reduces the reliability that cost improves system.
Embodiment two
As shown in Fig. 2, the utility model embodiment two is the improvement based on embodiment one, further, in this embodiment
The power-supply management system 1 includes the first rectifier 11 and the first transformer 12, and first transformer 12 is that 220V/110V is straight
Step-down transformer is flowed, the input terminal of first rectifier 11 connects external 220V AC voltage, first rectifier 11
Output end connects the input terminal of first transformer 12, and the output end of first transformer 12 connects the super capacitor 3
With the CPU power supply circuit 2, first rectifier 11 is used to 220V AC voltage being rectified into 220V DC voltage, described
First transformer 12 is used to 220V DC voltage being converted to 110V DC voltage.
In embodiment two, the CPU power supply circuit 2 includes the second transformer, and second transformer is that 110V/5V is straight
Step-down transformer is flowed, second transformer connects first transformer 12, for export first transformer 12
110V DC voltage is converted to 5V direct voltage output to permanent magnet mechanism circuit-breaker CPU, provides working power for CPU.
Embodiment three
As shown in figure 3, the utility model embodiment three is the improvement based on embodiment one, further, in this embodiment
The power-supply management system 1 includes the second rectifier 14 and third transformer 13, and the third transformer 13 is 220V/110V friendship
Convertor transformer, 13 input terminal of third transformer connect external 220V AC voltage, and 13 output end of third transformer connects
The input terminal of second rectifier 14 is connect, the output end of second rectifier 14 connects the super capacitor 3 and the CPU
Power supply circuit 2, the third transformer 13 are used to 220V AC voltage being converted to 110V alternating voltage, second rectifier
14 for being 110V DC voltage by 110V ac voltage rectifier.
In embodiment three, the CPU power supply circuit 2 includes the 4th transformer, and the 4th transformer is that 110V/5V is straight
Step-down transformer is flowed, the 4th transformer connects second rectifier 14, for export second rectifier 14
110V DC voltage is converted to 5V direct voltage output to permanent magnet mechanism circuit-breaker CPU, provides working power for CPU.
Example IV
As shown in figure 4, the utility model embodiment four provides a kind of permanent magnet mechanism circuit-breaker, including CPU, permanent magnetic drive electricity
Road 5, permanent-magnet operating mechanism 6 and the driving power；The CPU connects the output end of the CPU power supply circuit 2, described super
Grade capacitor 3, permanent magnetic drive circuit 5 and permanent-magnet operating mechanism 6 are sequentially connected electrically, and the super capacitor 3 is the permanent magnetic drive electricity
Road 5 provides driving power, and the permanent magnetic drive circuit 5 receives and drives the permanent magnet operating according to the control signal of the CPU
Mechanism 6 executes breaker open operation or feed motion.
It is driven specifically, the CPU sends sub-gate signal and switching signal according to circuit-breaker status parameter to the permanent magnetism
Dynamic circuit 5, the permanent-magnet operating mechanism 6 execute respective circuit breakers separating brake or feed motion according to sub-gate signal and switching signal.
It should be noted that CPU, permanent magnetic drive circuit 5 and permanent-magnet operating mechanism 6 are disconnected for permanent magnetic actuator vacuum in the present embodiment
The original component of road device, the present embodiment only improve driving power on the basis of existing permanent magnetic actuator vacuum circuit breaker, therefore,
Therefore the other structures of CPU, permanent magnetic drive circuit 5 and permanent-magnet operating mechanism 6 and breaker are not described further, reference can be made to existing
Permanent magnetic actuator vacuum circuit breaker obtains.
As can be seen from the above description, the utility model embodiment provides a kind of while being used for release unit power supply and permanent magnetism
The driving power of operation and permanent magnet mechanism circuit-breaker including the driving power, the driving power include power-supply management system 1,
CPU power supply circuit 2 and super capacitor 3 pass through power-supply management system 1 by external 220V AC power source using the driving power
Conversion output 110V DC power supply, powers, while charging to super capacitor 3 for entire release unit, and super capacitor 3 is permanent magnetism
Mechanism divide-shut brake provides driving capability, and when losing external 220V AC power source, entire release unit is supplied by super capacitor 3
Electricity, the utility model embodiment are replaced using super capacitor 3 for the energy storage electrolytic capacitor of operating mechanism and for intelligent control
The battery of device power supply reduces the reliability that cost improves system.
The embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is also not necessarily limited to disclosed embodiment.Without departing from the scope and spirit of embodiment described, for this technology
Many modifications and changes are obvious for the those of ordinary skill in field.The selection of term used herein, it is intended to
It best explains the principle of each embodiment, practical application or to the technological improvement in market, or makes the other of the art
Those of ordinary skill can understand each embodiment disclosed herein.
Claims (7)
1. a kind of driving power for release unit power supply and permanent magnet operating simultaneously, which is characterized in that including power management
System, CPU power supply circuit and super capacitor, the power-supply management system are used to the 220V AC voltage of input being converted into 110V
Direct voltage output, and the 110V DC voltage exported for the super capacitor for charging and being the CPU power supply circuit
Input power is provided；The super capacitor is used to provide driving power for permanent magnetic drive circuit, and in the power-supply management system
Input power is provided when losing external AC power source for the CPU power supply circuit；The CPU power supply circuit is used for the 110V
DC voltage is converted into the 5V DC supply of permanent magnet mechanism circuit-breaker CPU.
2. a kind of driving power for release unit power supply and permanent magnet operating simultaneously as described in claim 1, feature
It is, the power-supply management system includes the first rectifier and the first transformer, and the input terminal connection of first rectifier is outer
220V AC voltage is connect, the output end of first rectifier connects the input terminal of first transformer, first transformation
The output end of device connects the super capacitor and the CPU power supply circuit, and first rectifier is used for 220V AC voltage
It is rectified into 220V DC voltage, first transformer is used to 220V DC voltage being converted to 110V DC voltage.
3. a kind of driving power for release unit power supply and permanent magnet operating simultaneously as claimed in claim 2, feature
It is, the CPU power supply circuit includes third transformer, and the third transformer connects first transformer, is used for institute
The 110V DC voltage for stating the output of the first transformer is converted to 5V direct voltage output to permanent magnet mechanism circuit-breaker CPU.
4. a kind of driving power for release unit power supply and permanent magnet operating simultaneously as described in claim 1, feature
It is, the power-supply management system includes the second rectifier and the second transformer, and the second transformer inputs connection is external
220V AC voltage, the second transformer output end connect the input terminal of second rectifier, second rectifier
Output end connects the super capacitor and the CPU power supply circuit, and second transformer is for converting 220V AC voltage
For 110V alternating voltage, second rectifier is used to 110V ac voltage rectifier be 110V DC voltage.
5. a kind of driving power for release unit power supply and permanent magnet operating simultaneously as claimed in claim 4, feature
It is, the CPU power supply circuit includes the 4th transformer, and the 4th transformer connects second rectifier, is used for institute
The 110V DC voltage for stating the output of the second rectifier is converted to 5V direct voltage output to permanent magnet mechanism circuit-breaker CPU.
6. a kind of driving power for release unit power supply and permanent magnet operating simultaneously as described in claim 1, feature
It is, the super capacitor is carbon electrode Double-layer supercapacitors, metal oxide electrode supercapacitor or organic polymer
Electrode super capacitor.
7. a kind of permanent magnet mechanism circuit-breaker, which is characterized in that including CPU, permanent magnetic drive circuit, permanent-magnet operating mechanism and right
It is required that the described in any item driving powers of 1-6；The CPU connects the output end of the CPU power supply circuit, the super capacitor,
Permanent magnetic drive circuit and permanent-magnet operating mechanism are sequentially connected electrically, and the super capacitor provides driving electricity for the permanent magnetic drive circuit
Source, the permanent magnetic drive circuit receive and drive the permanent-magnet operating mechanism to execute breaker according to the control signal of the CPU
Separating brake or feed motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056518.5U CN209641583U (en) | 2019-01-14 | 2019-01-14 | Driving power and permanent magnet mechanism circuit-breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056518.5U CN209641583U (en) | 2019-01-14 | 2019-01-14 | Driving power and permanent magnet mechanism circuit-breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641583U true CN209641583U (en) | 2019-11-15 |
Family
ID=68477675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920056518.5U Active CN209641583U (en) | 2019-01-14 | 2019-01-14 | Driving power and permanent magnet mechanism circuit-breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641583U (en) |
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2019
- 2019-01-14 CN CN201920056518.5U patent/CN209641583U/en active Active
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