CN106887327A - A kind of vacuum environment is with magnetic flux helimagnet three dimensions molding structure high - Google Patents
A kind of vacuum environment is with magnetic flux helimagnet three dimensions molding structure high Download PDFInfo
- Publication number
- CN106887327A CN106887327A CN201710126905.7A CN201710126905A CN106887327A CN 106887327 A CN106887327 A CN 106887327A CN 201710126905 A CN201710126905 A CN 201710126905A CN 106887327 A CN106887327 A CN 106887327A
- Authority
- CN
- China
- Prior art keywords
- coil
- coils
- wound
- groups
- magnetic flux
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/181—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for electric and magnetic fields; for voltages; for currents
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Manufacturing & Machinery (AREA)
- Particle Accelerators (AREA)
Abstract
The invention discloses a kind of vacuum environment with magnetic flux helimagnet three dimensions molding structure high, include coil insulation dielectric-slab and coil, coil is made up of four groups of PF coils wound by large radius direction and four groups of TF coils wound along minor radius direction, PF coils pass through TF coil helix inner space, four groups of TF coils are circumferential uniform, every group of TF coil some loop line for being wound along large radius direction, coil insulation dielectric-slab is by upper, middle and lower shellring oxygen plate, PF coils are divided into two groups of upper and lower every layer of two-layer carries out shaping coiling, the upper of middle level epoxy plate is wound on respectively, in lower groove；The loop line of TF coils is wound in the epoxy plate of middle level together with PF upper stratas, and TF coil helix part is wound in shellring oxygen plate outer side slot after after shellring oxygen plate positioning.This invention simplifies technique for coiling, the accurate coiling of three-dimensional spiral lattice coil is realized, have important impetus to the promotion and application of magnetic flux Coil technique high.
Description
Technical field：
The invention belongs to magnetic reconnection device field, relate generally to a kind of vacuum environment and be molded with magnetic flux helimagnet three dimensions high
Structure.
Background technology：
Field line reconnection is one of important physical process in space plasma.This phenomenon solar flare and magnetosphere etc. from
In daughter it has been observed that.Disconnection and reconnect of the Magnetic Reconnection process along with the magnetic line of force, can result in magnetic line of force topology
The change of shape.Magnetic Reconnection provides a kind of effective mechanism that magnetic energy is rapidly converted into plasma kinetic energy and heat energy, too
Energy conversion during sawtooth oscillation in positive solar flare magnetosphere substorm and tokamak etc. is considered to close with Magnetic Reconnection
Cut is closed.Solar and Heliospheric Observatory Yohkoh and earth magnetosphere observation satellite Wind, Cluster etc. have discovered that magnetic field
Join the generation of process again, its process is along with phenomenons such as the heating acceleration of plasma and plasma turbulences.In order to deeply
Understand the physical process of Magnetic Reconnection, the analog study of Magnetic Reconnection has also been carried out in the lab, the plasma in laboratory
Body parameter and boundary condition can be controlled and changed with comparalive ease, and diagnosis process is also relatively easy, therefore laboratory
In Magnetic Reconnection simulation directly and the physical mechanism of Magnetic Reconnection more can be understood in detail.
The model for proposing in theory can not version space observation completely connection phenomenon again, and the plasma in laboratory
Parameter has good controllability, and physical quantity is relatively easily measured, and can be better understood from Magnetic Reconnection
Physics, the experimental study of Magnetic Reconnection early stage is carried out in pinch plasma, in the device of field antiposition shape and other shapes
, the diagnostic device of high time-space resolution was also not applied in experiment at that time, join again during, it is found that again that connection rate compares classical theory
Calculated value it is big, turbulent flow and anomalous resistance are found, and have measured the whistle turbulent flow of ion-sound turbulence spectrum and wide range.
Since the seventies and eighties, several experimental provisions of the U.S., Japan and Russia proceed by detailed physics
Research.Up to the present, all of experiment can be divided into following several according to the position shape of device：Linear position shape (University of California Lip river
The LCD device in Shan Ji branch schooles, the RSX devices in my Mo Si laboratories of Louth, CS-3D devices, the polu pony gram position shape (day of Russia
The TS-3 devices of this Tokyo University, the MRX devices in Princeton laboratory, the SSX devices of Swarthmore universities) and annular position
Shape (the VTF devices of Massachusetts science and engineering).The structure of these devices and the double-heading position shape of construction are different, discharge mode and wait from
Daughter parameter also difference, the result for thus determining the physics of each device research and obtaining is different.
Since carrying out connection experimental study again on pinch device for since centurial year, laboratory Magnetic Reconnection is studied
Some breakthrough progress are achieved, it is combined with spatial observation, theoretical and numerical simulation study so that people is for joining again
Physical process has further understands in depth, such as experimental verification in quadrupole field and electrons spread area etc..But connection research again
In still retain many important physical problems and have to be solved, for example again connection trigger mechanism be mostly the heavy the United Nations General Assembly in what space
Outburst in three dimensions joins again, and magnetic energy how first lentamente get up in the plasma by global storage, then promptly office again
Domain discharges and is converted into plasma kinetic energy and the laboratory Magnetic Reconnection research of the current three dimensions of heat energy is gradually taken seriously.
Experimental result on early stage linear unit is taken seriously again, and this is also that the linear magnetizing assembly development of selection joins experiment again
How reason, be distributed as axial location changes by the small bore of careful measurement plasma and magnetic field parameter, studies local
Contact again between connection phenomenon and the magnetic field process of self-organization of entirety with to wait the experiment on ring device to have also been discovered that parallel
There is Local Structure and can circumferentially propagate in electric field, this shows to assume and then research two using axial symmetry on ring device in the past
Connection process is incomplete to dimension again.In addition, laboratory research plasma parameter and the again excursion of connection driving force at present
It is limited, do not carry out system research for these parameters, therefore, it is difficult to the triggering and driving force and the plasma that determine to join again
Relation between parameter.Therefore, for the determination of these physical parameters, the design and research of magnetic reconnection device is aobvious particularly must
Will, had great significance for the physical process development of propulsion space plasma magnetic reconnection.
The content of the invention：
The object of the invention is exactly to make up the defect of prior art, there is provided a kind of vacuum environment is three-dimensional with magnetic flux helimagnet high
Space molding structure, the spiral TF coils of particular design can realize accurate flux field bit-type high, internal special design
Loop line eliminates the miscellaneous to field of spiral generation.Devise three layers of G10 dielectrics simultaneously realize TF coils and PF coils point
Step coiling, realizes three-dimensional precision positioning and the coiling of three-dimensional spiral TF coils and PF coils, simplifies spiral winding technique for coiling.
The present invention is achieved by the following technical solutions：
A kind of vacuum environment includes coil insulation dielectric-slab and coil with magnetic flux helimagnet three dimensions molding structure high,
It is characterized in that：The coil is by four groups of PF coils wound by large radius direction and four groups of TF lines wound along minor radius direction
Circle composition, the PF coils pass through TF coil helix inner space, and four groups of TF coils are circumferential uniform, every group of TF coil some
Along the loop line that large radius direction winds, the coil insulation dielectric-slab is divided into by upper, middle and lower shellring oxygen plate, the PF coils
Upper and lower two groups of every layer of two-layer carries out shaping coiling, is wound on respectively in the upper and lower groove of middle level epoxy plate；The centre of the TF coils
Loop line is wound in the epoxy plate of middle level together with PF upper stratas, and TF coil helix part is wound on three layers after shellring oxygen plate is positioned
In epoxy plate outer side slot.
Described four groups of TF coils are circumferential uniform, every group of TF coil some loop line for being wound along large radius direction,
For eliminating the miscellaneous to field of TF coil helix coiling generation, the end of a thread point two-way of PF coils is drawn, four tunnels of the end of a thread point of TF coils
Draw, it is circumferential uniform.
Described coil insulation medium version is three layers of hardened components of G10 of distribution of upper, middle and lower, the structure of upper and lower two-layer G10 plates
Identical, outer surface has mutual corresponding helicla flute, is provided with middle G10 plates outer surface corresponding with upper and lower helicla flute outer
Slot in portion.
Described PF coils are divided into the two groups of difference coiling of upper and lower every layer of two-layer, and lower floor PF coil windings are in middle epoxy plate
In lower groove, and the pairing end face of lower floor's epoxy plate is provided with the fluting coordinated with the lower groove of middle epoxy plate, upper strata PF coils around
System is in upper groove, and the pairing end face of upper strata epoxy plate is provided with fluting corresponding with the upper groove of middle epoxy plate, described the end of a thread
Draw on the upside of middle epoxy plate.
Loop line is wound in the epoxy plate of middle level together with PF upper stratas in the middle of four groups of described TF coils, TF coil helix part
It is wound in the helicla flute of shellring oxygen plate outer surface after after shellring oxygen plate positioning.And draw along uniform the end of a thread outlet
Go out.
It is an advantage of the invention that：
The present invention mainly realizes a kind of vacuum environment with magnetic flux helimagnet three dimensions forming method high, realizes three-dimensional spiral shell
The three-dimensional precision positioning of rotation TF coils and PF coils and coiling.Spiral TF coils compare traditional TF coils being independently distributed
It is simpler, and the end of a thread extraction is reduced, simplify the structure of whole coil.And return in spiral winding indoor design
Line, counteracts due to miscellaneous to field, the specific flux field bit-type high of realization that spiral winding is produced.The shellring oxygen of particular design
Plate dielectric simplifies technique for coiling, Ke Yishi as the positioning datum of the substep coiling of screw type TF coils and PF coils
The accurate coiling of existing lattice coil.The invention realizes the accurate coiling of three-dimensional spiral lattice coil, to magnetic flux Coil technique high
Promotion and application have important impetus.
Brief description of the drawings：
Fig. 1 is vacuum environment of the present invention magnetic flux helimagnet structural representation high；
Fig. 2 is vacuum environment of the present invention magnetic flux helimagnet skeleton G10 plate structure schematic diagrams high；
Fig. 3 is magnetic flux helical coil structure schematic diagram high of the invention；
Fig. 4 is magnetic flux spiral winding PF wire coiling schematic diagrames high of the invention；
Fig. 5 is magnetic flux spiral winding TF wire coiling schematic diagrames high of the invention；
Wherein, label in accompanying drawing：1st, upper strata G10 plates；2nd, middle level G10 plates；3rd, lower floor G10 plates；4th, TF coil helix part；5、PF
Coil；6th, TF coils loop line part；7th, electric current connector lug；8th, coiling TF coil helix part is treated.
Specific embodiment：
Referring to accompanying drawing.
A kind of vacuum environment is with magnetic flux helimagnet three dimensions forming method high, it is characterised in that：Coil by four groups by
The PF of large radius direction winding（Poloidal field）Coil and four groups of TF wound along minor radius direction（Toroidal field）Coil is constituted, PF lines
Circle is through TF coil helix inner space, and four groups of TF coils are circumferential uniform, every group of TF coil some along large radius direction
The loop line of winding；Coil insulation dielectric-slab is made up of three layers of G10 plates of upper, middle and lower；PF coils are divided into upper and lower two-layer（Two groups every layer）Enter
Row shaping coiling, is wound in the upper and lower grooves of middle level G10 respectively；Loop line is wound on middle level G10 together with PF upper stratas in the middle of TF coils
In plate, TF coil helix part is wound in three layers of G10 plate outer side slots after after three layers of G10 plates positioning.
As shown in figure 1, four groups of PF wound by large radius direction（Poloidal field）Coil and four groups wind along minor radius direction
TF（Toroidal field）Coil is constituted, and PF coils pass through TF coil helix inner space, and four groups of TF coils are circumferential uniform, can produce
Flux field bit-type high.Every group of TF coil some loop line for being wound along large radius direction, for eliminating TF coil helix
It is miscellaneous to field that coiling is produced.The end of a thread of PF coils point two-way is drawn, and four pass of the end of a thread point of TF coils go out, circumferential uniform；
Coil insulation medium version as shown in Figure 2 is three layers of G10 structural members of distribution of upper, middle and lower, and upper and lower two-layer G10 plates are identical, appearance
Helicla flute is opened in face, and middle G10 plates are up and down and external notches；
As shown in figure 3, PF coils are divided into upper and lower two-layer（Two groups every layer）Coiling respectively, lower floor PF coil windings are in middle G10 plates
In lower groove, upper strata PF coil windings in upper groove, draw on the upside of G10 plates by the end of a thread；
As shown in figure 4, first placing middle level G10 plate upsets, treat that two groups of coils of lower floor of PF coils are embedded in the G10 board slots of middle level,
Lower floor's G10 plates are installed, entirety G10 board components is overturn, then two groups of PF coils upper strata coil is arranged in the G10 board slots of middle level.
As shown in figure 5, first TF coils arc section is arranged in the G10 board slots of middle level, upper strata G10 plates are covered, finally again will
TF coils treat that the spiral part of coiling is wound in the groove of G10 board components outer surface.
Claims (5)
1. a kind of vacuum environment includes coil insulation dielectric-slab and line with magnetic flux helimagnet three dimensions molding structure high
Circle, it is characterised in that：The coil is wound by four groups of PF coils wound by large radius direction and four groups along minor radius direction
TF coils are constituted, and the PF coils pass through TF coil helix inner space, and four groups of TF coils are circumferential uniform, and every group of TF coil has one
The loop line that part winds along large radius direction, the coil insulation dielectric-slab is by upper, middle and lower shellring oxygen plate, the PF coils
Being divided into two groups of upper and lower every layer of two-layer carries out shaping coiling, is wound on respectively in the upper and lower groove of middle level epoxy plate；The TF coils
Middle loop line is wound in the epoxy plate of middle level together with PF upper stratas, and TF coil helix part is wound on after after shellring oxygen plate positioning
In shellring oxygen plate outer side slot.
2. vacuum environment according to claim 1 is with magnetic flux helimagnet three dimensions molding structure high, it is characterised in that：
Described four groups of TF coils are circumferential uniform, every group of TF coil some loop line for being wound along large radius direction, for eliminating
It is miscellaneous to field that the coiling of TF coil helix is produced, and the end of a thread point two-way of PF coils is drawn, and four pass of the end of a thread point of TF coils go out, circumferential
Uniformly.
3. vacuum environment according to claim 1 is with magnetic flux helimagnet three dimensions molding structure high, it is characterised in that：
Described coil insulation medium version is three layers of hardened components of G10 of distribution of upper, middle and lower, and the structure of upper and lower two-layer G10 plates is identical, outward
Surface has mutual corresponding helicla flute, and external notches corresponding with upper and lower helicla flute are provided with middle G10 plates outer surface.
4. vacuum environment according to claim 1 is with magnetic flux helimagnet three dimensions molding structure high, it is characterised in that：
Described PF coils are divided into the two groups of difference coiling of upper and lower every layer of two-layer, lower floor PF coil windings in the lower groove of middle epoxy plate,
And the pairing end face of lower floor's epoxy plate is provided with the fluting coordinated with the lower groove of middle epoxy plate, upper strata PF coil windings are in upper groove
It is interior, and the pairing end face of upper strata epoxy plate is provided with fluting corresponding with the upper groove of middle epoxy plate, described the end of a thread is drawn and is existed
Middle epoxy plate upside.
5. vacuum environment according to claim 4 is with magnetic flux helimagnet three dimensions molding structure high, it is characterised in that：
Loop line is wound in the epoxy plate of middle level together with PF upper stratas in the middle of four groups of described TF coils, and shellring is treated in TF coil helix part
It is wound in the helicla flute of shellring oxygen plate outer surface after oxygen plate positioning, and is drawn along uniform the end of a thread outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126905.7A CN106887327B (en) | 2017-03-06 | 2017-03-06 | A kind of high magnetic flux helimagnet three dimensions molding structure of vacuum environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126905.7A CN106887327B (en) | 2017-03-06 | 2017-03-06 | A kind of high magnetic flux helimagnet three dimensions molding structure of vacuum environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106887327A true CN106887327A (en) | 2017-06-23 |
| CN106887327B CN106887327B (en) | 2018-03-20 |
Family
ID=59179220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710126905.7A Active CN106887327B (en) | 2017-03-06 | 2017-03-06 | A kind of high magnetic flux helimagnet three dimensions molding structure of vacuum environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106887327B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747873A (en) * | 2019-01-24 | 2019-05-14 | 哈尔滨工业大学 | A kind of ground simulator and method for simulating large scale Magnetic reconnection |
| CN109785718A (en) * | 2019-01-24 | 2019-05-21 | 哈尔滨工业大学 | A kind of ground simulator and method for simulating earth magnetic tail three-dimensional magnetic reconnection |
| CN112786273A (en) * | 2020-12-31 | 2021-05-11 | 中国科学院合肥物质科学研究院 | Star simulator magnet based on cubic permanent magnet block and optimal arrangement method thereof |
| CN112992385A (en) * | 2021-05-06 | 2021-06-18 | 西南交通大学 | Design method of quasi-ring symmetric star simulator magnetic field configuration |
| CN116206517A (en) * | 2023-03-14 | 2023-06-02 | 哈尔滨工业大学 | Ground simulation device and method for magnetic field structure of polar tip region of earth magnetic layer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001147284A (en) * | 1999-11-19 | 2001-05-29 | Hitachi Ltd | Fusion device |
-
2017
- 2017-03-06 CN CN201710126905.7A patent/CN106887327B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001147284A (en) * | 1999-11-19 | 2001-05-29 | Hitachi Ltd | Fusion device |
Non-Patent Citations (4)
| Title |
|---|
| LUO ZHIREN ET AL: "Analysis of an Extreme Scenario in the Vacuum Vessel in KTX", 《PLASMA SCIENCE AND TECHNOLOGY》 * |
| 何欣等: "CFETR极向场磁体CICC导体稳定性与交流损耗分析", 《电工技术学报》 * |
| 刘凌宇等: "ITER极向场PF6低温超导磁体子***TALL设计与分析研究", 《低温物理学报》 * |
| 黎俊等: "等离子体破裂时EAST真空室的电磁和结构分析", 《核聚变与等离子体物理》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747873A (en) * | 2019-01-24 | 2019-05-14 | 哈尔滨工业大学 | A kind of ground simulator and method for simulating large scale Magnetic reconnection |
| CN109785718A (en) * | 2019-01-24 | 2019-05-21 | 哈尔滨工业大学 | A kind of ground simulator and method for simulating earth magnetic tail three-dimensional magnetic reconnection |
| CN109785718B (en) * | 2019-01-24 | 2021-01-12 | 哈尔滨工业大学 | Ground simulation device and method for simulating three-dimensional magnetic reconnection of earth magnetic tail |
| CN109747873B (en) * | 2019-01-24 | 2021-10-22 | 哈尔滨工业大学 | Ground simulation device and method for simulating large-scale magnetic layer top magnetic reconnection |
| CN112786273A (en) * | 2020-12-31 | 2021-05-11 | 中国科学院合肥物质科学研究院 | Star simulator magnet based on cubic permanent magnet block and optimal arrangement method thereof |
| CN112992385A (en) * | 2021-05-06 | 2021-06-18 | 西南交通大学 | Design method of quasi-ring symmetric star simulator magnetic field configuration |
| CN112992385B (en) * | 2021-05-06 | 2021-08-03 | 西南交通大学 | Design method of quasi-ring symmetric star simulator magnetic field configuration |
| CN116206517A (en) * | 2023-03-14 | 2023-06-02 | 哈尔滨工业大学 | Ground simulation device and method for magnetic field structure of polar tip region of earth magnetic layer |
| CN116206517B (en) * | 2023-03-14 | 2023-07-18 | 哈尔滨工业大学 | Ground simulation device and method for magnetic field structure of polar tip region of earth magnetic layer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106887327B (en) | 2018-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106887327B (en) | A kind of high magnetic flux helimagnet three dimensions molding structure of vacuum environment | |
| CN103765999A (en) | Efficient compact fusion reactor | |
| Li et al. | Magnetic field analysis of 3-DOF permanent magnetic spherical motor using magnetic equivalent circuit method | |
| CN107313910A (en) | A kind of hall thruster anode magnetic cup integral structure | |
| CN103762758A (en) | Rotor magnet-gathering type horizontal magnetic-flow permanent-magnet disc wind driven generator | |
| CN109190253A (en) | A kind of grid model depicting method with wrapping wire fuel assembly | |
| CN112733363B (en) | Simulation method for three-dimensional full-space plasma response in EAST tokamak | |
| CN106098298A (en) | A kind of tens of megamperes of level pulse current production methods and Z constriction directly drive source | |
| CN104062613A (en) | Active shielding gradient coil and designing method thereof | |
| Kurnaev et al. | The Project of MEPhIST Tokamak | |
| CN107742566A (en) | A kind of superconducting magnet based on NbTi superconduction ring plates | |
| CN103839650A (en) | Pulsed high magnetic field device and magnetic body manufacturing method | |
| CN110287588B (en) | Calculation method for strip magnetic field inside high-temperature superconducting cable | |
| CN105117522B (en) | A kind of method for parameter configuration of the multipole magnetic well coil based on electronic dynamic balance | |
| CN103021618B (en) | A kind of based on magnetically focused equiratio line coil array | |
| CN110429792A (en) | A kind of split type disc type magnetohydrodynamic generator channel | |
| Cazacu et al. | Comparative numerical analysis of the stored magnetic energy in cylindrical and toroidal superconducting magnetic coils | |
| CN103871683A (en) | Preparation method of superconducting wires | |
| CN205159029U (en) | High -frequency impulse transformer | |
| Wen et al. | Research on superconducting magnet in a superconducting synchronous generator | |
| CN112002439A (en) | Magnetic confinement annular return tube and straight fusion tube | |
| Shen et al. | Magnetic design study of coil-dominated superconducting quadrupole magnets based on racetrack coils | |
| CN105355358B (en) | Superconducting magnet comprising ferromagnetic rings | |
| CN204927007U (en) | Toroidal transformer | |
| CN203788056U (en) | Stator slots of magnetic reluctance type resolver and winding coils |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |