CN205610204U - High temperature superconducting magnet loses super protection device - Google Patents
High temperature superconducting magnet loses super protection device Download PDFInfo
- Publication number
- CN205610204U CN205610204U CN201620321553.1U CN201620321553U CN205610204U CN 205610204 U CN205610204 U CN 205610204U CN 201620321553 U CN201620321553 U CN 201620321553U CN 205610204 U CN205610204 U CN 205610204U
- Authority
- CN
- China
- Prior art keywords
- high temperature
- temperature superconducting
- superconducting magnet
- heater
- coil
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Landscapes
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
The utility model discloses a high temperature superconducting magnet loses super protection device, include high temperature superconducting magnet mechanism and the voltage comparison circuit who is used for gathering the work current data of high temperature superconducting magnet mechanism and converts current data into voltage data, and be the power control module of high temperature superconducting coil and heater power supply, high temperature superconducting magnet mechanism includes that skeleton and two install respectively at framework two ends's heater and the winding high temperature superconducting coil between two heaters on the skeleton, be provided with the coil lead wire on the high temperature superconducting coil, power control module includes the 2nd DC power supply who supplies power for a DC power supply of high temperature superconducting coil power supply with for the heater, solid state relay has concatenated in the return circuit of the 2nd DC power supply for the heater power supply, solid state relay's signal input part and voltage comparison circuit's signal output part meet. The utility model relates to a novelty, simple structure is compact, evenly just heats high temperature superconducting coil comprehensively, and it is fast to lose super propagation velocity.
Description
Technical field
This utility model belongs to superconducting magnet resist technology field, is specifically related to a kind of high-temperature superconducting magnet and quenches protection dress
Put.
Background technology
High-temperature superconducting magnet has the advantage such as high current density, upper critical magnetic field, at Magneto separate, scientific experiments, high-intensity magnetic field
Have broad prospects etc. application aspect.Band generally bi tape and YBCO coating that coiling high-temperature superconducting magnet uses are led
Body band, this superconductor is generally around making double cake structure, and multiple double-cake coils series and parallels are formed high-temperature superconducting magnet.
In general, high-temperature superconducting magnet to quench spread speed relatively slow, the cryogenic magnet that compares two to three orders of magnitude slow, by
Quenching spread speed in it too slow, so being easy to make superconducting magnet be partially formed focus, and the heat of local can only be the least
In the range of spread, the band of such local heating is due to too high temperature rise, it is easy to scaling loss, cause high-temperature superconducting magnet break
It is bad, so the protection that quenches of high-temperature superconducting magnet requires high than the protection that quenches of cryogenic magnet.Existing high-temperature superconductor magnetic
Body temperature rises uneven, quenches detection of complex, and the mode mostly using controller to trigger carries out quenching protection, low cost, and reaction is late
Slow, quench spread speed slow.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, it is provided that a kind of high temperature
Superconducting magnet quenching protection device, it is novel in design rationally, simple and compact for structure, uniformly and comprehensively heats high temperature superconductor coil,
Quench spread speed fast, it is simple to promote the use of.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of high-temperature superconducting magnet quenches guarantor
Protection unit, it is characterised in that: include high-temperature superconducting magnet mechanism and for gathering described high-temperature superconducting magnet mechanism operating current
Current data is also converted to the voltage comparator circuit of voltage data, and be high temperature superconductor coil and heating installation power supply by data
Energy supply control module, described high-temperature superconducting magnet mechanism include skeleton and two heaters being separately mounted to skeleton two ends and
It is wrapped in the high temperature superconductor coil between two heaters on skeleton, high temperature superconductor coil is provided with coil lead, voltage ratio
Relatively circuit is connected with high temperature superconductor coil by coil lead, and described energy supply control module includes powering for high temperature superconductor coil
First DC source and be the second DC source of heating installation power supply, described second DC source is in the loop of heating installation power supply
Being serially connected with solid-state relay, the signal input part of solid-state relay connects with the signal output part of voltage comparator circuit.
Above-mentioned a kind of high-temperature superconducting magnet quenching protection device, it is characterised in that: the two ends of described high temperature superconductor coil
Connecting has two end interface P1, the positive pole of described first DC source to connect with the 1st pin of described two end interface P1, and described first
The negative pole of DC source connects with the 2nd pin of described two end interface P1, and high temperature superconductor coil is provided with at least three coils
Lead-in wire.
Above-mentioned a kind of high-temperature superconducting magnet quenching protection device, it is characterised in that: described voltage comparator circuit includes can
Power transformation resistance R1, variable resistance R2, swept resistance R3 and the sliding end of amplifier U1, the in-phase input end of amplifier U1 and swept resistance R3
Connecting, of swept resistance R3 is fixing, and end connects with on high temperature superconductor coil coil lead through variable resistance R1, slides
Another fixing end of resistance R3 connects with another coil lead on high temperature superconductor coil through variable resistance R2, amplifier U1 anti-
Phase input Article 3 coil lead another with on high temperature superconductor coil connects.
Above-mentioned a kind of high-temperature superconducting magnet quenching protection device, it is characterised in that: two described heater structures are identical
And be flake type heater, described flake type heater include multiple scale and two be separately mounted to outside multiple scale two
Polyester sheet on end, and the heater strip between two polyester sheets is installed, the heater strip in two described heaters is connected in parallel.
Above-mentioned a kind of high-temperature superconducting magnet quenching protection device, it is characterised in that: described solid-state relay is that direct current is solid
State relay K 1, the IN+ end of described DC solid-state relay K1 connects with the outfan of amplifier U1, DC solid-state relay K1's
IN-end ground connection, the 1st pin of two end interface P2 is connected end with of two the described heater strips being connected in parallel and connects, in parallel
Another connection end of two the described heater strips connected connects with the OUT-end of DC solid-state relay K1, two end interface P2's
2nd pin connects with the OUT+ end of DC solid-state relay K1.
Above-mentioned a kind of high-temperature superconducting magnet quenching protection device, it is characterised in that: described second DC source is that 24V is straight
Stream power supply, the positive pole of 24V DC source connects with the 2nd pin of described two end interface P2, and the negative pole of 24V DC source is with described
1st pin of two end interface P2 connects.
Above-mentioned a kind of high-temperature superconducting magnet quenching protection device, it is characterised in that: in two described flake type heaters
One fixing with one end of skeleton is connected, another other end activity company with skeleton in two described flake type heaters
Connect.
This utility model compared with prior art has the advantage that
1, two heaters are installed in the two ends of high temperature superconductor coil by this utility model, and heater uses flake type to add
Hot device, uniformly and comprehensively heats high temperature superconductor coil, quenches spread speed fast, it is simple to promote the use of.
2, this utility model is by arranging voltage comparator circuit, uses the electricity that works in analog circuit collection high temperature superconductor coil
Current signal is also converted to voltage signal driving solid-state relay by stream, and reliable and stable, speed is fast, and using effect is good.
3, this utility model is novel in design rationally, and volume is little, in two described flake type heaters and skeleton
One end is fixing to be connected, and another in two described flake type heaters is flexibly connected with the other end of skeleton, the side of removing and installing
Just, practical, it is simple to promote the use of.
In sum, this utility model is novel in design rationally, simple and compact for structure, uniformly and comprehensively heats high temperature superconductive wire
Circle, quenches spread speed fast, practical, it is simple to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is this utility model high-temperature superconducting magnet mechanism and the connection diagram of voltage comparator circuit.
Fig. 2 is the structural representation of this utility model heater.
Fig. 3 is circuit theory diagrams of the present utility model.
Description of reference numerals:
1 skeleton；2 high temperature superconductor coils；3 heaters；
4 coil leads；5 voltage comparator circuits；6 solid-state relays；
8 polyester sheets；9 heater strips；10 scales.
Detailed description of the invention
As shown in figures 1 and 3, this utility model includes high-temperature superconducting magnet mechanism and for gathering described high-temperature superconductor magnetic
Current data is also converted to the voltage comparator circuit 5 of voltage data, and be high temperature superconductive wire by body mechanism operating current data
Circle 2 and the energy supply control module of heater 3 power supply, described high-temperature superconducting magnet mechanism include skeleton 1 and two be respectively mounted
Heater 3 at skeleton 1 two ends and the high temperature superconductor coil 2 being wrapped on skeleton 1 between two heaters 3, high temperature superconductive wire
Being provided with coil lead 4 on circle 2, voltage comparator circuit 5 is connected with high temperature superconductor coil 2 by coil lead 4, described power supply control
Molding block includes the first DC source for high temperature superconductor coil 2 power supply and the second DC source for heater 3 power supply, described
Second DC source be heater 3 power supply loop in be serially connected with solid-state relay 6, the signal input part of solid-state relay 6 with
The signal output part of voltage comparator circuit 5 connects.
As it is shown on figure 3, in the present embodiment, the two ends of described high temperature superconductor coil 2 connect two end interface P1, described first
The positive pole of DC source connects with the 1st pin of described two end interface P1, the negative pole of described first DC source and described two ends
2nd pin of interface P1 connects, and high temperature superconductor coil 2 is provided with at least three coil leads 4.
As shown in figures 1 and 3, in the present embodiment, high temperature superconductor coil 2 is by high temperature superconductor coil S1 and high temperature superconductor coil
S2 is in series.Described voltage comparator circuit 5 includes variable resistance R1, variable resistance R2, swept resistance R3 and amplifier U1, amplifier
The in-phase input end of U1 connects with the sliding end of swept resistance R3, and the fixing end of of swept resistance R3 is through variable resistance R1 and height
On temp. superconductive coil 2, a coil lead 4 connects, and another fixing end of swept resistance R3 is through variable resistance R2 and high-temperature superconductor
On coil 2, another coil lead 4 connects, and another Article 3 coil draws the inverting input of amplifier U1 with on high temperature superconductor coil 2
Line 4 connects.
As in figure 2 it is shown, in the present embodiment, two described heater 3 structures are identical and are flake type heater, described squama
Plate heater includes multiple scale 10 and two polyester sheets 8, Yi Jian being separately mounted to outside multiple scale 10 on two ends
Filling the heater strip 9 between two polyester sheets 8, the heater strip 9 in two described heaters 3 is connected in parallel.
As it is shown on figure 3, in the present embodiment, the heater strip 9 in two described heaters 3 is respectively heater strip L1 and heater strip
L2。
As it is shown on figure 3, in the present embodiment, described solid-state relay 6 is DC solid-state relay K1, and described DC solid continues
The IN+ end of electrical equipment K1 connects with the outfan of amplifier U1, the IN-end ground connection of DC solid-state relay K1, the 1st of two end interface P2
One of pin heater strip 9 described with two be connected in parallel is connected end and connects, two the described heater strips 9 being connected in parallel another
One connects end and connects with the OUT-end of DC solid-state relay K1, the 2nd pin and the DC solid-state relay of two end interface P2
The OUT+ end of K1 connects.
In the present embodiment, described second DC source is 24V DC source, the positive pole of 24V DC source and described two ends
2nd pin of interface P2 connects, and the negative pole of 24V DC source connects with the 1st pin of described two end interface P2.
In the present embodiment, in two described flake type heaters is fixing with one end of skeleton 1 to be connected, described in two
Another in flake type heater is flexibly connected with the other end of skeleton 1, it is simple to removing and installing of superconducting magnet.
When this utility model uses, a heater 3 is fixedly mounted on skeleton 1 one end, another heater 3 is movable
It is arranged on the other end of skeleton 1, the skeleton 1 between two heaters 3 is wound around high temperature superconductor coil 2, high temperature superconductor coil 2
In winding process, leave a plurality of coil lead 4, it is simple to the current signal collection of high temperature superconductor coil 2, at two heaters 3
In insulation two panels polyester sheet 8 between be respectively provided with heater strip L1 and heater strip L2, one end of heater strip L1 and heater strip L2
One end connect, and the 1st pin connection of this connection end and two end interface P2；The other end of heater strip L1 is another with heater strip L2's
One end connects, and this connection end is connected with the OUT-end of DC solid-state relay K1；A plurality of coil lead 4 is used to be composed in series
High temperature superconductor coil S1 and high temperature superconductor coil S2 in current signal be input in voltage comparator circuit 5 carry out signal and turn
Changing, be driven DC solid-state relay K1, the first DC source is that high temperature superconductor coil 2 is powered by two end interface P1, the
Two DC sources are that two heaters 3 are powered by two end interface P2 and series connection DC solid-state relay K1 on the line, when
When the voltage data that voltage comparator circuit 5 gathers exceedes marginal value, the conducting of amplifier U1 drives DC solid-state relay K1, makes driving
The outfan conducting of DC solid-state relay K1, the second DC source is that two heaters 3 are powered, and the heat production of two heaters 3 makes
High temperature superconductor coil 2 temperature rise, accelerates to quench spread speed, and heats is uniform and comprehensive, and using effect is good.
The above, be only preferred embodiment of the present utility model, not impose any restrictions this utility model, every
Any simple modification, change and equivalent structure change above example made according to this utility model technical spirit, the most still
Belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. a high-temperature superconducting magnet quenching protection device, it is characterised in that: include high-temperature superconducting magnet mechanism and for gathering
Current data is also converted to the voltage comparator circuit (5) of voltage data by described high-temperature superconducting magnet mechanism operating current data,
And the energy supply control module powered for high temperature superconductor coil (2) and heater (3), described high-temperature superconducting magnet mechanism includes bone
Frame (1) and two heaters (3) being separately mounted to skeleton (1) two ends and be wrapped in upper two heaters (3) of skeleton (1) it
Between high temperature superconductor coil (2), high temperature superconductor coil (2) is provided with coil lead (4), voltage comparator circuit (5) passes through line
Circle lead-in wire (4) is connected with high temperature superconductor coil (2), and described energy supply control module includes the powered for high temperature superconductor coil (2)
One DC source and the second DC source powered for heater (3), described second DC source be heater (3) power return
Being serially connected with solid-state relay (6) in road, the signal input part of solid-state relay (6) exports with the signal of voltage comparator circuit (5)
End connects.
2. according to a kind of high-temperature superconducting magnet quenching protection device described in claim 1, it is characterised in that: described high-temperature superconductor
The two ends of coil (2) connect two end interface P1, the positive pole of described first DC source and the 1st pin of described two end interface P1
Connecting, the negative pole of described first DC source connects with the 2nd pin of described two end interface P1, and high temperature superconductor coil sets on (2)
It is equipped with at least three coil leads (4).
3. according to a kind of high-temperature superconducting magnet quenching protection device described in claim 2, it is characterised in that: described voltage ratio is relatively
Circuit (5) includes variable resistance R1, variable resistance R2, swept resistance R3 and amplifier U1, the in-phase input end of amplifier U1 and slip
The sliding end of resistance R3 connects, and the fixing end of of swept resistance R3 is through variable resistance R1 and upper one of high temperature superconductor coil (2)
Coil lead (4) connects, and another fixing end of swept resistance R3 goes up another through variable resistance R2 with high temperature superconductor coil (2)
Coil lead (4) connects, and the inverting input of amplifier U1 another Article 3 coil lead (4) upper with high temperature superconductor coil (2) connects.
4. according to a kind of high-temperature superconducting magnet quenching protection device described in claim 3, it is characterised in that: two described heating
Device (3) structure is identical and is flake type heater, described flake type heater include multiple scale (10) and two pacify respectively
It is contained in the polyester sheet (8) on two ends, multiple scale (10) outside, and the heater strip (9) between two polyester sheets (8) is installed, two
Heater strip (9) in individual described heater (3) is connected in parallel.
5. according to a kind of high-temperature superconducting magnet quenching protection device described in claim 4, it is characterised in that: described solid-state relay
Device (6) is DC solid-state relay K1, and the IN+ end of described DC solid-state relay K1 connects with the outfan of amplifier U1, direct current
The IN-end ground connection of solid-state relay K1, the 1st pin of two end interface P2 and the one of two the described heater strips (9) being connected in parallel
Individual connection end connects, and another of two the described heater strips (9) being connected in parallel connects end and DC solid-state relay K1's
OUT-end connects, and the 2nd pin of two end interface P2 connects with the OUT+ end of DC solid-state relay K1.
6. according to a kind of high-temperature superconducting magnet quenching protection device described in claim 5, it is characterised in that: described second direct current
Power supply is 24V DC source, and the positive pole of 24V DC source connects with the 2nd pin of described two end interface P2,24V DC source
Negative pole connect with the 1st pin of described two end interface P2.
7. according to a kind of high-temperature superconducting magnet quenching protection device described in claim 4, it is characterised in that: two described scales
One end of in formula heater one and skeleton (1) is fixing to be connected, another and the skeleton in two described flake type heaters
(1) the other end is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321553.1U CN205610204U (en) | 2016-04-16 | 2016-04-16 | High temperature superconducting magnet loses super protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321553.1U CN205610204U (en) | 2016-04-16 | 2016-04-16 | High temperature superconducting magnet loses super protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610204U true CN205610204U (en) | 2016-09-28 |
Family
ID=56973334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620321553.1U Active CN205610204U (en) | 2016-04-16 | 2016-04-16 | High temperature superconducting magnet loses super protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947114A (en) * | 2017-12-18 | 2018-04-20 | 合肥中科离子医学技术装备有限公司 | A kind of based superconductive magnet degree of balance detection and protection system |
-
2016
- 2016-04-16 CN CN201620321553.1U patent/CN205610204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947114A (en) * | 2017-12-18 | 2018-04-20 | 合肥中科离子医学技术装备有限公司 | A kind of based superconductive magnet degree of balance detection and protection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202772678U (en) | On-line monitoring equipment power supply system based on wireless power transmission technology | |
| CN104333036B (en) | Multi-source coordination control system | |
| CN101290334A (en) | Alternating current input power supplying converter energy-saving aging device | |
| CN205610204U (en) | High temperature superconducting magnet loses super protection device | |
| CN202712945U (en) | Movable-type high-power charger | |
| CN101290335B (en) | Direct-current input power supplying converter energy-saving aging device | |
| CN207475209U (en) | A kind of multi-standard regenerating braking energy absorption plant | |
| CN205691700U (en) | Photovoltaic DC-to-AC converter aging testing system | |
| CN204190402U (en) | Building photovoltaic generation supply intelligent system | |
| CN205231854U (en) | Prepackage type substation operation state monitoring system based on thing networking | |
| CN201611961U (en) | Multi-path output electromagnetic induction heating system | |
| CN203313064U (en) | High-frequency switching power supply module | |
| CN207200380U (en) | A kind of electric energy efficiency monitoring terminal of modularized design | |
| CN203261244U (en) | High-frequency switching power supply module | |
| CN201707616U (en) | Intelligent control device for cooling transformer | |
| CN202677239U (en) | Alternating current pure-sine-wave voltage adjusting module in electrical power voltage-stabilizing supply | |
| CN202662924U (en) | Novel timing socket | |
| CN203596627U (en) | Auxiliary power unit for high-voltage live detection equipment | |
| CN215222371U (en) | Heating device for 485 communication module | |
| CN202957606U (en) | Intelligent dynamic reactive power compensation device | |
| CN216560856U (en) | Super energy-saving partial discharge measuring device | |
| CN204068320U (en) | The electric discharge device of super capacitor | |
| CN206863528U (en) | A kind of system that processing is acquired to two-way full-bridge inverter service data | |
| CN201733234U (en) | Special-purpose inverter power supply for skin effect cable | |
| CN211128265U (en) | Intelligent electromagnetic heating adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |