CN109148131A - Suspension type circular anode saturable reactor - Google Patents
Suspension type circular anode saturable reactor Download PDFInfo
- Publication number
- CN109148131A CN109148131A CN201811286464.8A CN201811286464A CN109148131A CN 109148131 A CN109148131 A CN 109148131A CN 201811286464 A CN201811286464 A CN 201811286464A CN 109148131 A CN109148131 A CN 109148131A
- Authority
- CN
- China
- Prior art keywords
- iron core
- electromagnetic coil
- radiator
- coil
- saturable reactor
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 41
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 238000005859 coupling reaction Methods 0.000 claims abstract description 23
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- -1 helical radiator Chemical group 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 9
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
-
- 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
- Y02E40/30—Reactive power compensation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of suspension type circular anode saturable reactor, including flameproof case, two suspension arms, iron core radiator, preceding composite joint busbar, first and second hose coupling, side connects busbar, helical radiator, electromagnetic coil and iron core, the shape of flameproof case is circular ring shape, electromagnetic coil, iron core, helical radiator, iron core radiator is respectively positioned in flameproof case, two suspension arms are provided projectingly on the both ends of flameproof case radially respectively, first hose coupling is connected with inlet and is connected by the input end of hose and helical radiator, the outlet end of helical radiator passes through hose, second hose coupling and coil water inlet are connect with electromagnetic coil, the other end of electromagnetic coil is connected with coil water outlet, coil water inlet is vertically arranged with coil water outlet, iron core radiator surrounds electromagnetic coil and iron core.It is so reasonable using coolant liquid heat dissipation, small volume, good heat dissipation effect, mounting design.
Description
Technical field
The present invention relates to high pressure transmission & distribution electro-technical field, especially a kind of suspension type circular anode saturable reactor.
Background technique
High voltage dc transmission technology compared to traditional high-voltage AC transmission technology, can increase substantially transmission of electricity ability and
Transfer efficiency reduces loss of the electric energy in electricity transmission process.D.C. high voltage transmission is to be rectified into alternating current directly by converter station
Then galvanic electricity is reverse into alternating current by the converter station that DC power transmission line is sent to electricity consumption end.Converter valve is D.C. high voltage transmission
Key equipment, converter valve is made of thyristor and electric protective device.Valve reactor is in change of current valve gear for protecting crystalline substance
The critical component of brake tube, the purpose is to be thyristor in switching process, to generating higher current-rising-rate in electric loop
Di/dt, voltage build-up rate du/dt provide constraints, thus for thyristor safe operation provide it is a kind of reliable and efficient
Guard block.
Domestic existing DC power transmission line has been running for decades, and equipment is badly in need of updating, wherein existing
Valve reactor using cooling fin is radiated, volume is larger, heat dissipation effect is bad, since design structure is core type, when operation
The vibration noise of generation is larger, and iron core opening therein discrete piece phenomenon occurs, seriously affect and change due to the influence of Long-term Vibration
The safe operation of valve is flowed, mounting design is unreasonable, needs to improve.
Summary of the invention
In view of this, the present invention provides a kind of use coolant liquid heat dissipation, small volume, good heat dissipation effect, noise is low, pacifies
Reasonable suspension type circular anode saturable reactor is counted in installing, to solve the above problems.
A kind of suspension type circular anode saturable reactor, including flameproof case (1), two suspension arms (2), iron core radiators
(4), preceding composite joint busbar (5), first and second hose coupling (7), side connection busbar (9), helical radiator (110), electricity
Magnetic coil (120) and iron core (130), the shape of flameproof case (1) are circular ring shape, electromagnetic coil (120), iron core (130), spiral
Radiator (110), iron core radiator (4) are respectively positioned in flameproof case (1), and preceding composite joint busbar (5) is set to flameproof case
(1) on a end face, side connection busbar (9) is set on the periphery wall of flameproof case (1), two suspension arms (2) point
It is not provided projectingly on the both ends of flameproof case (1) radially, helical radiator (110) is located at the core of electromagnetic coil (120), iron
Core (130) surrounds at least part of electromagnetic coil (120), and one end of electromagnetic coil (120) is connected to a coil water inlet (41),
The other end is connected to a coil water outlet (42), and the first hose coupling (7) is connected with inlet (6) and is dissipated by hose and spiral
The input end of hot device (110) connects, and the outlet end of helical radiator (110) is connect by hose, the second hose coupling (7) and coil
The mouth of a river (41) is connect with electromagnetic coil (120), and coil water inlet (41) is vertically arranged with coil water outlet (42), iron core radiator
(4) electromagnetic coil (120) and iron core (130) are surrounded.
Further, connect water interface (8) are provided between second hose coupling (7) and coil water inlet (41).
Further, further include several positioning columns (3), run through on the suspension arm (2) and offer mounting hole, the positioning
Column (3) is embedded in mounting hole.
Further, the positioning column (3) is threadedly coupled with mounting hole, and core through screw rod is threadedly coupled with positioning column (3).
Further, the electromagnetic coil (120) winds in a ring, and outside is enclosed with epoxy insulation pour mass.
Further, diameter of helical radiator (110) spiral winding in a ring and after winding is less than electromagnetic coil
(120) diameter after winding.
Further, the shape of the iron core (130) is C-shaped or round runway shape.
Further, before the inlet (6) is set on composite joint busbar (5), first hose coupling (7) with
Preceding composite joint busbar (5) connects and is connected to inlet (6).
Further, first and second described hose coupling (7) is PVDF import water swivel.
Further, the iron core radiator (4) is elastomeric material.
Compared with prior art, suspension type circular anode saturable reactor of the invention include flameproof case (1), two it is outstanding
Hanger (2), iron core radiator (4), preceding composite joint busbar (5), first and second hose coupling (7), side connection busbar (9),
Helical radiator (110), electromagnetic coil (120) and iron core (130), the shape of flameproof case (1) are circular ring shape, electromagnetic coil
(120), iron core (130), helical radiator (110), iron core radiator (4) are respectively positioned in flameproof case (1), and preceding composite joint is female
Row (5) is set on an end face of flameproof case (1), and side connection busbar (9) is set to the periphery wall of flameproof case (1)
On, two suspension arms (2) are provided projectingly on the both ends of flameproof case (1) radially respectively, and helical radiator (110) is located at electromagnetism
The core of coil (120), iron core (130) surround at least part of electromagnetic coil (120), one end and one of electromagnetic coil (120)
Coil water inlet (41) connection, the other end are connected to a coil water outlet (42), and the first hose coupling (7) is connected with inlet
(6) and by hose it is connect with the input end of helical radiator (110), the outlet end of helical radiator (110) passes through hose, the
Two hose couplings (7) and coil water inlet (41) are connect with electromagnetic coil (120), coil water inlet (41) and coil water outlet
(42) it is vertically arranged, iron core radiator (4) surrounds electromagnetic coil (120) and iron core (130).Suspension type annular so of the invention
The outer surface of Anode saturable reactor is directly contacted with air in 360 degree of directions, and surface radiating is fully used,
And coolant liquid heat dissipation is used, small volume, good heat dissipation effect, noise is reduced, installs and designs rationally.
Detailed description of the invention
The embodiment of the present invention is described below in conjunction with attached drawing, in which:
Fig. 1 is the stereoscopic schematic diagram of suspension type circular anode saturable reactor provided by the invention.
Fig. 2 is that suspension type circular anode saturable reactor provided by the invention removes the stereoscopic schematic diagram after flameproof case.
Fig. 3 is the schematic top plan view of suspension type circular anode saturable reactor provided by the invention.
Fig. 4 is the first side schematic diagram of suspension type circular anode saturable reactor provided by the invention.
Fig. 5 is the second side schematic diagram of suspension type circular anode saturable reactor provided by the invention.
Specific embodiment
Specific embodiments of the present invention are further elaborated below based on attached drawing.It should be understood that herein
The explanation of the embodiment of the present invention is not intended to limit the scope of protection of the present invention.
Fig. 1 to Fig. 5 is please referred to, suspension type circular anode saturable reactor provided by the invention includes flameproof case 1, two
Suspension arm 2, several positioning columns 3, iron core radiator 4,5, two hose couplings 7 of preceding composite joint busbar, series connection water interface 8, side
Connect busbar 9, helical radiator 110, electromagnetic coil 120 and iron core 130.
Flameproof case 1 is generally shaped like circular ring shape, and electromagnetic coil 120, iron core 130, helical radiator 110, iron core dissipate
Hot device 4 is respectively positioned in flameproof case 1.While enhancing the Mechanical Structure Strength and electrical strength of entirety, and provide good
Thermal conductivity.
Preceding composite joint busbar 5 is set on an end face of flameproof case 1, and side connection busbar 9 is set to flameproof case 1
Periphery wall on.The fire rating of flameproof case 1 is V0 grades.
Two suspension arms 2 are provided projectingly on the both ends of flameproof case 1 radially respectively, i.e. periphery wall it is opposite before
Two sides afterwards, through mounting hole is offered on suspension arm 2, positioning column 3 is embedded in mounting hole, and a core through screw rod passes through positioning column 3
Suspension type circular anode saturable reactor provided by the invention is fixed in external converter valve.Existed by adjusting positioning column 3
Protrusion height in mounting hole, that is, be adjusted suspension type circular anode saturable reactor provided by the invention horizontal position or
The rotational angle of relative level, to adapt to the needs of different installation environments.In present embodiment, positioning column 3 and mounting hole
It is threadedly coupled, core through screw rod is threadedly coupled with positioning column 3.
Electromagnetic coil 120 is wound in a ring, and outside is enclosed with epoxy insulation pour mass, and 110 spiral of helical radiator twines
It is less than diameter whole after electromagnetic coil 120 is wound around diameter whole in a ring and after winding, helical radiator 110 is located at electricity
The core of magnetic coil 120.The shape of iron core 130 is that C-shaped or round runway shape, iron core 130 surround most or all of electromagnetism
Coil 120.One end of electromagnetic coil 120 is connected to coil water inlet 41, and the other end is connected to coil water outlet 42.Coil water receiving
Mouth 41 is vertically arranged with coil water outlet 42.The size that not will increase short transverse and transverse direction so, so that reactor
Compact and reasonable.Preceding composite joint busbar 5 is equipped with the inlet 6 for accessing coolant liquid, a hose coupling 7 and preceding compound company
It connects the connection of busbar 5 and is connected to inlet 6, hose coupling 7 is connect by hose with the input end of helical radiator 110, spiral
The outlet end of radiator 110 is connect by hose, another hose coupling 7 and series connection water interface 8 with coil water inlet 41.Hose
Connector 7 uses PVDF import water swivel.Coil water outlet 42 is for being discharged coolant liquid.
Iron core radiator 4 surrounds the iron core 130 of whole electromagnetic coil 120 and whole, and iron core radiator 4 is by elastomer material
Material is constituted, and to avoid the rigid contact between electromagnetic coil 120, iron core 130 and flameproof case 1, is avoided dry between component
It is related to wearing, while there is absorption iron core 130 to vibrate caused noise, reduces noise.
Compared with prior art, suspension type circular anode saturable reactor of the invention includes flameproof case 1, two suspension
Arm 2, iron core radiator 4, preceding composite joint busbar 5, first and second hose coupling 7, side connect busbar 9, helical radiator
110, electromagnetic coil 120 and iron core 130, the shape of flameproof case 1 are circular ring shape, electromagnetic coil 120, iron core 130, spiral heat dissipation
Device 110, iron core radiator 4 are respectively positioned in flameproof case 1, and preceding composite joint busbar 5 is set to an end face of flameproof case 1
On, side connection busbar 9 is set on the periphery wall of flameproof case 1, and two suspension arms 2 are provided projectingly on flameproof case respectively
1 both ends radially, helical radiator 110 are located at the core of electromagnetic coil 120, and iron core 130 surrounds at least part of electromagnetic wire
Circle 120, one end of electromagnetic coil 120 is connected to a coil water inlet 41, and the other end is connected to a coil water outlet 42, and first is soft
Pipe fitting 7 is connected with inlet 6 and is connect by hose with the input end of helical radiator 110, the outlet of helical radiator 110
End is connect by hose, the second hose coupling 7 and coil water inlet 41 with electromagnetic coil 120, and coil water inlet 41 goes out with coil
The mouth of a river 42 is vertically arranged, and iron core radiator 4 surrounds electromagnetic coil 120 and iron core 130.Suspension type circular anode so of the invention
The outer surface of saturable reactor is directly contacted with air in 360 degree of directions, and surface radiating is fully used, and is adopted
With coolant liquid heat dissipation, small volume, good heat dissipation effect, install and design rationally.
The foregoing is merely a prefered embodiment of the invention, is not used to limitation protection scope of the present invention, any in the present invention
Modification, equivalent replacement or improvement in spirit etc., all cover in scope of the presently claimed invention.
Claims (10)
1. a kind of suspension type circular anode saturable reactor, it is characterised in that: including flameproof case (1), two suspension arms (2),
Iron core radiator (4), preceding composite joint busbar (5), first and second hose coupling (7), side connect busbar (9), spiral heat dissipation
Device (110), electromagnetic coil (120) and iron core (130), the shape of flameproof case (1) are circular ring shape, electromagnetic coil (120), iron core
(130), helical radiator (110), iron core radiator (4) are respectively positioned in flameproof case (1), preceding composite joint busbar (5) setting
In on an end face of flameproof case (1), side connection busbar (9) is set on the periphery wall of flameproof case (1), and two outstanding
Hanger (2) is provided projectingly on the both ends of flameproof case (1) radially respectively, and helical radiator (110) is located at electromagnetic coil (120)
Core, iron core (130) surrounds at least part of electromagnetic coil (120), one end of electromagnetic coil (120) and a coil water inlet
(41) it is connected to, the other end is connected to a coil water outlet (42), and the first hose coupling (7) is connected with inlet (6) and by soft
Pipe is connect with the input end of helical radiator (110), and the outlet end of helical radiator (110) passes through hose, the second hose coupling
(7) and coil water inlet (41) is connect with electromagnetic coil (120), and coil water inlet (41) is vertical with coil water outlet (42) to be set
It sets, iron core radiator (4) surrounds electromagnetic coil (120) and iron core (130).
2. suspension type circular anode saturable reactor as described in claim 1, it is characterised in that: second hose coupling
(7) it is provided between coil water inlet (41) connect water interface (8).
3. suspension type circular anode saturable reactor as described in claim 1, it is characterised in that: further include several positioning columns
(3), through mounting hole is offered on the suspension arm (2), the positioning column (3) is embedded in mounting hole.
4. suspension type circular anode saturable reactor as claimed in claim 3, it is characterised in that: the positioning column (3) and peace
It fills hole to be threadedly coupled, core through screw rod is threadedly coupled with positioning column (3).
5. suspension type circular anode saturable reactor as described in claim 1, it is characterised in that: the electromagnetic coil (120)
It winds in a ring, and outside is enclosed with epoxy insulation pour mass.
6. suspension type circular anode saturable reactor as claimed in claim 5, it is characterised in that: the helical radiator
(110) diameter of the spiral winding in a ring and after winding is less than the diameter after electromagnetic coil (120) winding.
7. suspension type circular anode saturable reactor as described in claim 1, it is characterised in that: the shape of the iron core (130)
Shape is C-shaped or round runway shape.
8. suspension type circular anode saturable reactor as described in claim 1, it is characterised in that: inlet (6) setting
In on preceding composite joint busbar (5), first hose coupling (7) connect with preceding composite joint busbar (5) and with inlet (6)
Connection.
9. suspension type circular anode saturable reactor as described in claim 1, it is characterised in that: first and second described hose
Connector (7) is PVDF import water swivel.
10. suspension type circular anode saturable reactor as described in claim 1, it is characterised in that: the iron core radiator (4)
For elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286464.8A CN109148131B (en) | 2018-10-31 | 2018-10-31 | Suspension type annular anode saturation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286464.8A CN109148131B (en) | 2018-10-31 | 2018-10-31 | Suspension type annular anode saturation reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109148131A true CN109148131A (en) | 2019-01-04 |
| CN109148131B CN109148131B (en) | 2024-09-03 |
Family
ID=64806892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286464.8A Active CN109148131B (en) | 2018-10-31 | 2018-10-31 | Suspension type annular anode saturation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109148131B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201804658U (en) * | 2009-11-27 | 2011-04-20 | 中国电力科学研究院 | Novel saturable reactor for DC converter valve |
| US20110217209A1 (en) * | 2007-08-20 | 2011-09-08 | Tebian Electric Apparatus Stock Co., Ltd. | Iron Core Reactor |
| CN201984935U (en) * | 2011-01-13 | 2011-09-21 | 青岛菲特电器科技有限公司 | High-voltage series iron core reactor |
| CN204904985U (en) * | 2015-08-21 | 2015-12-23 | 南京南瑞继保电气有限公司 | Positive pole saturable reactor of direct current change of current valve |
| CN204991373U (en) * | 2015-09-26 | 2016-01-20 | 嘉善华瑞赛晶电气设备科技有限公司 | Two water -cooling valve reactor |
| CN106252038A (en) * | 2016-07-27 | 2016-12-21 | 中国科学院等离子体物理研究所 | A kind of high power big electric current dry-type hollow water-cooled cast-type reactor |
| CN206098098U (en) * | 2016-10-21 | 2017-04-12 | 济南西电特种变压器有限公司 | Integration pouring type water -cooling reactor |
| CN206301682U (en) * | 2016-12-02 | 2017-07-04 | 嘉善华瑞赛晶电气设备科技有限公司 | The valve saturable reactor of spiral-shaped structure |
| CN208873600U (en) * | 2018-10-31 | 2019-05-17 | 嘉善华瑞赛晶电气设备科技有限公司 | Suspension type circular anode saturable reactor |
-
2018
- 2018-10-31 CN CN201811286464.8A patent/CN109148131B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110217209A1 (en) * | 2007-08-20 | 2011-09-08 | Tebian Electric Apparatus Stock Co., Ltd. | Iron Core Reactor |
| CN201804658U (en) * | 2009-11-27 | 2011-04-20 | 中国电力科学研究院 | Novel saturable reactor for DC converter valve |
| CN201984935U (en) * | 2011-01-13 | 2011-09-21 | 青岛菲特电器科技有限公司 | High-voltage series iron core reactor |
| CN204904985U (en) * | 2015-08-21 | 2015-12-23 | 南京南瑞继保电气有限公司 | Positive pole saturable reactor of direct current change of current valve |
| CN204991373U (en) * | 2015-09-26 | 2016-01-20 | 嘉善华瑞赛晶电气设备科技有限公司 | Two water -cooling valve reactor |
| CN106252038A (en) * | 2016-07-27 | 2016-12-21 | 中国科学院等离子体物理研究所 | A kind of high power big electric current dry-type hollow water-cooled cast-type reactor |
| CN206098098U (en) * | 2016-10-21 | 2017-04-12 | 济南西电特种变压器有限公司 | Integration pouring type water -cooling reactor |
| CN206301682U (en) * | 2016-12-02 | 2017-07-04 | 嘉善华瑞赛晶电气设备科技有限公司 | The valve saturable reactor of spiral-shaped structure |
| CN208873600U (en) * | 2018-10-31 | 2019-05-17 | 嘉善华瑞赛晶电气设备科技有限公司 | Suspension type circular anode saturable reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109148131B (en) | 2024-09-03 |
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