CN206774381U - One kind is based on direct current memory magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor - Google Patents
One kind is based on direct current memory magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor Download PDFInfo
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- CN206774381U CN206774381U CN201720616725.2U CN201720616725U CN206774381U CN 206774381 U CN206774381 U CN 206774381U CN 201720616725 U CN201720616725 U CN 201720616725U CN 206774381 U CN206774381 U CN 206774381U
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Abstract
The utility model discloses one kind based on direct current memory magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, including alternate current operation winding, alternate current operation is unshakable in one's determination and direct current remembers the orthogonal magnetic assist magnetic regulating device of magnetic flux, the direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux is unshakable in one's determination by orthogonal DC operation, DC magnetizing winding and the Al-Ni-Co permanent magnet composition with D.C. magnetic field memory function, orthogonal DC operation both sides unshakable in one's determination are equipped with opening, alternate current operation stem unshakable in one's determination passes through from the opening of orthogonal DC operation side unshakable in one's determination, the Al-Ni-Co permanent magnet is embedded in the opening of orthogonal DC operation opposite side unshakable in one's determination, the DC magnetizing winding is set around on Al-Ni-Co permanent magnet, the alternate current operation winding is set around on alternate current operation iron core.The utility model is simple in construction, and reactance value is linear, and can smooth adjustment in very large range, the electromagnetic load of DC magnetizing winding is also greatly alleviated using aluminium nickel cobalt magnetic assist adjustable magnetic, improves the operational efficiency of system.
Description
Technical field
It the utility model is related in cross magnetization reactor technical field, it is more particularly to a kind of to be helped based on direct current memory magnetic flux
Magnetic adjustable magnetic type cross magnetization controlled reactor.
Background technology
The reactive-load compensation device that controlled reactor can be adjusted as a kind of inductance, in the extra-high voltage of modern power network and super
It is widely applied in high-tension circuit.Expand day by day with increasingly rise, the power network scale of power network grade, the quality of power supply obtains
Unprecedented attention is arrived, therefore the improvement problem of reactor also becomes more and more important.
The structure of cross magnetization controlled reactor employs special orthohormbic structure unshakable in one's determination, make magnetic field caused by controling winding and
Working winding produces magnetic field and is formed orthogonal, is a kind of direct magnetic control formula reactor.By adjusting the electric current in continuous current excitation winding
Size changes the magnetic conductivity on core material exchange flux direction, so as to realizing the purpose of smooth adjustment inductance value.Orthogonal magnetic
Changing controlled reactor is improving the quality of power supply, compensating power, adjustment line voltage and is improving electrical grid transmission ability etc.
With huge potentiality.
Chinese invention patent 201310038289.1 " multi-Level Orthogonal Controlled saturable reactor ", its agent structure is by upper
Iron is gripped, lower iron is gripped, magnetic conductive core column, side is gripped, Working winding forms, and Working winding is sleeved in magnetic conductive core column, and magnetic conductive core column is by more
Individual orthogonal magnetic control iron-cored cake and uncontrollable iron-cored cake, which are staggered, laminates composition；Orthogonal magnetic control iron-cored cake is by magnetic control iron core and coiling
Controling winding on iron core is formed；" the novel cross magnetization direct current magnetism-assisting adjustable electric of Chinese invention patent 201110387892.1
Anti- device " has similar structure, it is characterised in that iron core of electric reactor post includes at least one stack of lamination, in the every of the reactor
The position of at least one stack of lamination in phase core limb is replaced into a DC control unit；The DC control unit produces and should
Exchange flux direction in iron core of electric reactor post where DC control unit is in the same direction and vertical orthogonal direct current flux.It is described above
It is disadvantageous in that complicated for two kinds of orthogonal controlled reactors, and orthogonal magnetic control iron core should not be changed, and controling winding is directly sudden and violent
It is exposed in exchange main field, wire eddy-current loss is big.
In addition, in the prior art, other orthogonal controlled reactors also have many weak points, for example, being swashed using direct current
Magnetic winding produces the reactor of direct current quadrature field, when reactor inductance value adjustable range is larger, the electromagnetic work of magnetizing coil
Rate is larger, and the operational efficiency of system can reduce.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is that providing a kind of direct current memory magnetic flux magnetic assist that is based on adjusts
Magnetic-type cross magnetization controlled reactor, excitation capacity is small, reactance value fast response time, and control accuracy is high, and adjustable range is wide, operation
Efficiency high, reliability is high, and eddy-current loss is small, good manufacturability, and the direct current memory orthogonal magnetic assist magnetic regulating device installation site of magnetic flux is flexible,
It is convenient to change.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：One
Kind is based on direct current memory magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, including alternate current operation winding, alternate current operation iron core
Remember the orthogonal magnetic assist magnetic regulating device of magnetic flux with direct current, the direct current remembers the orthogonal magnetic assist magnetic regulating device of magnetic flux by orthogonal DC operation
Unshakable in one's determination, DC magnetizing winding and the Al-Ni-Co permanent magnet composition with D.C. magnetic field memory function, the orthogonal DC operation iron
The both sides of the heart are equipped with opening, and alternate current operation stem unshakable in one's determination passes through from the opening of orthogonal DC operation side unshakable in one's determination, institute
State Al-Ni-Co permanent magnet to be embedded in the opening of orthogonal DC operation opposite side unshakable in one's determination, the DC magnetizing winding is set around aluminium
On nickel cobalt permanent magnet, the alternate current operation winding is set around on alternate current operation iron core.
Further, the direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux is by two groups of orthogonal DC operations iron cores, two
Individual DC magnetizing winding and two Al-Ni-Co permanent magnet compositions, two groups of orthogonal DC operation iron cores are combined to spelling, every group
An Al-Ni-Co permanent magnet is embedded with the opening in orthogonal DC operation outside unshakable in one's determination, is arranged with each Al-Ni-Co permanent magnet
One DC magnetizing winding.
Further, the controlled reactor is by the alternate current operation winding of three-phase type, the alternate current operation iron core of three pillar type structure
Formed with three groups of orthogonal magnetic assist magnetic regulating devices of direct current memory magnetic flux, rotating around provided with a phase on alternate current operation each stem unshakable in one's determination
Alternate current operation winding, one group of orthogonal magnetic assist adjustable magnetic dress of direct current memory magnetic flux is respectively equipped with per the upper end of cross streams Working winding
Put, each stem that the alternate current operation of three pillar type structure is unshakable in one's determination is each passed through corresponding orthogonal DC operation opening unshakable in one's determination.
Further, the controlled reactor is by the alternate current operation winding of three-phase type, the alternate current operation iron core of three pillar type structure
Formed with three groups of orthogonal magnetic assist magnetic regulating devices of direct current memory magnetic flux, rotating around provided with a phase on alternate current operation each stem unshakable in one's determination
Alternate current operation winding, one group of direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux is often respectively equipped with the middle part of cross streams Working winding,
The alternate current operation of three pillar type structure each stem unshakable in one's determination is each passed through corresponding orthogonal DC operation opening unshakable in one's determination.
Further, the controlled reactor is by the alternate current operation winding of single-phase type, the alternate current operation iron core of three pillar type structure
With two groups of orthogonal magnetic assist magnetic regulating device compositions of direct current memory magnetic flux, the alternate current operation winding of single-phase type is sleeved on three pillar type structure
On the stem in alternate current operation centre position unshakable in one's determination, on two stems of the edge position of the alternate current operation iron core of three pillar type structure
One group of direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux is respectively equipped with, the edge position of the alternate current operation iron core of three pillar type structure
Stem is each passed through corresponding orthogonal DC operation opening unshakable in one's determination.
Further, the controlled reactor by two groups of single-phase types alternate current operation winding, three pillar type structure alternate current operation
Unshakable in one's determination and one group of direct current remembers the orthogonal magnetic assist magnetic regulating device composition of magnetic flux, alternate current operation each heart positioned at edge position unshakable in one's determination
On post exchange is installed on rotating around the alternate current operation winding provided with one group of single-phase type, the direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux
Work on the stem in centre position unshakable in one's determination, the stem in alternate current operation centre position unshakable in one's determination is opened from orthogonal DC operation is unshakable in one's determination
Mouthful at through.
Further, the controlled reactor is unshakable in one's determination by the alternate current operation of the alternate current operation winding, two pole structures of single-phase type
With one group of orthogonal magnetic assist magnetic regulating device composition of direct current memory magnetic flux, the alternate current operation winding of single-phase type is sleeved on alternate current operation iron core
A stem on, the direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux is set on another unshakable in one's determination stem of alternate current operation.
Further, DC magnetizing winding can apply short-time pulse electric current, and direction forms and is alternately distributed, to change aluminium
The level of magnetization of nickel cobalt permanent magnet provides and adjusted orthogonal D.C. magnetic field.
Further, DC magnetizing winding can apply DC current, and offer and regulation are being mixed with Al-Ni-Co permanent magnet just
Alternating current-direct current magnetic field.
The beneficial effects of the utility model are：1）This reactor Al-Ni-Co permanent magnet can be carried out at any time it is online repeatedly not
It is reversible to fill degaussing, and called at any time according to the magnetic parameter that fills of record to meet operational objective, realize the online tune of D.C. magnetic field
Magnetic, while only demagnetizing current is filled in application to DC magnetizing winding within the very short time.Accordingly, with respect to by DC operation around
The conventional orthogonal magnet controlled reactor of group magnetic assist, this reactor have the exciting power of very little；2) this reactor reactance value response speed
Degree is fast, and control accuracy is high, and adjustable range is wide.This reactor can be with by applying less DC current to DC magnetizing winding
Al-Ni-Co permanent magnet mixing provides and regulation D.C. magnetic field, so on the one hand realizes the quick response of reactance value and accurate control
System, while compared with conventional orthogonal magnet controlled reactor, under identical exciting current, reactance value has broader adjustable range,
Improve running efficiency of system；3) compared with conventional orthogonal controlled reactor, the magnetizing coil of this reactor is not in exchange master
On the circulation path of magnetic flux, this just effectively inhibits the eddy-current loss in magnetizing coil wire, while direct current is led back with exchanging
Road without electrical connection, no magnetic coupling, and then avoid alternate current operation winding high voltage and high current to DC magnetizing loop
Influence, improve the reliability of reactor；4) the orthogonal magnetic assist magnetic regulating device installation site spirit of direct current memory magnetic flux of this reactor
Living, it is convenient to change, and has preferable manufacturability.The utility model is simple in construction, and reactance value is linear, and can put down in very large range
Sliding regulation, the electromagnetic load of DC magnetizing winding is also greatly alleviated using aluminium nickel cobalt magnetic assist adjustable magnetic, improve the fortune of system
Line efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram that a form of direct current of the present utility model remembers the orthogonal magnetic assist magnetic regulating device of magnetic flux；
Fig. 2 is the structural representation of Section A-A in Fig. 1；
Fig. 3 is the schematic diagram that another form of direct current of the present utility model remembers the orthogonal magnetic assist magnetic regulating device of magnetic flux；
Fig. 4 is the structural representation of section B-B in Fig. 3；
Fig. 5 is the structural representation of the utility model embodiment one；
Fig. 6 is the structural representation of the utility model embodiment two；
Fig. 7 is the structural representation of the utility model embodiment three；
Fig. 8 is the structural representation of the utility model embodiment four；
Fig. 9 is the structural representation of the utility model embodiment five；
Figure 10 is the dimensional structure diagram of the utility model embodiment five.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figures 1 to 10, it is a kind of based on direct current memory magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, including
Alternate current operation winding 1, alternate current operation iron core 2 and the direct current memory orthogonal magnetic assist magnetic regulating device 3 of magnetic flux, the direct current memory magnetic flux is just
Magnetic assist magnetic regulating device 3 is handed over by orthogonal DC operation iron core 31, DC magnetizing winding 32 and the aluminium with D.C. magnetic field memory function
Nickel cobalt permanent magnet 33 forms, and the both sides of the orthogonal DC operation iron core 31 are equipped with opening, the stem of alternate current operation iron core 2 from
Passed through in the opening of the side of orthogonal DC operation iron core 31, it is unshakable in one's determination that the Al-Ni-Co permanent magnet 33 is embedded at orthogonal DC operation
In the opening of 31 opposite side, the DC magnetizing winding 32 is set around on Al-Ni-Co permanent magnet 33, the alternate current operation winding 1
It is set around on alternate current operation iron core 2.
As depicted in figs. 1 and 2, the direct current memory orthogonal magnetic assist magnetic regulating device 3 of magnetic flux is unshakable in one's determination by one group of orthogonal DC operation
31st, a DC magnetizing winding 32 and an Al-Ni-Co permanent magnet 33 form.The external control power supply of the DC magnetizing winding 32.Such as
Shown in Fig. 2, Ф m represent D.C. magnetic field caused by Al-Ni-Co permanent magnet in Fig. 2；Ф i represent that electric current produces in DC magnetizing winding
D.C. magnetic field；AC magnetic field direction is perpendicular to selected section.Lamination direction unshakable in one's determination is exchanged in section with passing through the straight of its
It is vertical to flow magnetic direction.
As shown in figure 3, the direct current memory orthogonal magnetic assist magnetic regulating device 3 of magnetic flux is by two groups of orthogonal DC operation iron cores 31, two
Individual DC magnetizing winding 32 and two Al-Ni-Co permanent magnets 33 form, and 31 pairs unshakable in one's determination of two groups of orthogonal DC operations spell combination one
Rise, an Al-Ni-Co permanent magnet 33 is embedded with the opening in the outside of every group of orthogonal DC operation iron core 31, each aluminium nickel cobalt is forever
A DC magnetizing winding 32 is arranged with magnet 33.The stem of alternate current operation iron core 2 is orthogonal to what is be stitched together through two groups
The opening of the inner side of DC operation iron core 31.In order to suppress alternating flux inductance loop is formed between two groups of orthogonal DC operation iron cores
Flow, non-conductive gap should be left between two groups of orthogonal DC operation iron cores 31.Draw after two DC magnetizing winding different name end connections
Go out again external control power supply.As shown in figure 4, Ф m represent D.C. magnetic field caused by Al-Ni-Co permanent magnet in Fig. 4；Ф i represent direct current
D.C. magnetic field caused by electric current in field winding.
D.C. magnetic field caused by the direct current memory orthogonal magnetic assist magnetic regulating device 3 of magnetic flux is when through alternate current operation iron core 2, with this
The AC magnetic field as caused by alternate current operation winding is orthogonal in region.DC magnetizing winding 32 can apply short-time pulse electric current, and
Direction forms and is alternately distributed, to change the level of magnetization of Al-Ni-Co permanent magnet 33 to provide and adjust orthogonal D.C. magnetic field.Enter one
Step says that DC magnetizing winding 32 can apply DC current, is mixed with Al-Ni-Co permanent magnet 33 and provides and adjust orthogonal DC magnetic
.
Embodiment one as shown in Figure 5, the reactor are that a kind of three-phase three-limb direct current is remembering magnetic flux magnetic assist adjustable magnetic type just
Hand over magnetization controlled reactor.The controlled reactor is by the alternate current operation winding 1 of three-phase type, the alternate current operation iron core of three pillar type structure
2 and three groups of direct currents memory orthogonal magnetic assist magnetic regulating devices 3 of magnetic flux form, on each stem of alternate current operation iron core 2 rotating around provided with
One cross streams Working winding 1, one group of orthogonal magnetic assist of direct current memory magnetic flux is respectively equipped with per the upper end of cross streams Working winding 1 and is adjusted
Magnetic device 3, each stem of the alternate current operation iron core 2 of three pillar type structure are each passed through corresponding orthogonal DC operation iron core 31
Opening.The existing alternate current operation main flux through in the stem of orthogonal DC operation iron core open area, there is orthogonal DC control again
Magnetic flux, and it is orthogonal in 90 degree.The requirement adjusted according to reactor inductance value, carries out repeatedly can not online to Al-Ni-Co permanent magnet 33
It is inverse to fill degaussing, and call to meet operational objective, realize the classification adjustable magnetic of D.C. magnetic field at any time according to the magnetic parameter that fills of record.
In addition, the required precision adjusted according to reactor inductance value, can by applying less DC current to DC magnetizing winding 32
D.C. magnetic field is provided and adjusts to be mixed with Al-Ni-Co permanent magnet 33, so as to realize the stepless smooth tune of reactor inductance value
Section, and fast response time, harmonic content are small.
Embodiment two as shown in Figure 6, the controlled reactor is by the alternate current operation winding 1 of three-phase type, three pillar type structure
Alternate current operation iron core 2 and three groups of direct current memory orthogonal magnetic assist magnetic regulating devices 3 of magnetic flux form, each stem of alternate current operation iron core 2
On rotating around provided with a cross streams Working winding 1, being respectively equipped with one group of direct current memory magnetic flux per the middle part of cross streams Working winding 1
Orthogonal magnetic assist magnetic regulating device 3, each stem of the alternate current operation iron core 2 of three pillar type structure are each passed through corresponding positive alternating current-direct current work
Make the opening of iron core 31.The existing alternate current operation main flux through in the stem of orthogonal DC operation iron core open area, has just again
Alternating current-direct current controls magnetic flux, and orthogonal in 90 degree.The requirement adjusted according to reactor inductance value, is carried out to Al-Ni-Co permanent magnet 33
Line is repeatedly irreversible to fill degaussing, and is called at any time according to the magnetic parameter that fills of record to meet operational objective, realizes D.C. magnetic field
Classification adjustable magnetic, in addition, according to reactor inductance value adjust required precision, it is less by applying to DC magnetizing winding 32
DC current can mix offer and regulation D.C. magnetic field with Al-Ni-Co permanent magnet 33, so as to realize reactor inductance value
Stepless control, and fast response time, harmonic content are small.
Embodiment three as shown in Figure 7, the reactor are that a kind of single-phase three pillar type direct current is remembering magnetic flux magnetic assist adjustable magnetic type just
Hand over magnetization controlled reactor.The controlled reactor is by the alternate current operation winding 1 of single-phase type, the alternate current operation iron core of three pillar type structure
2 and two groups of direct currents memory orthogonal magnetic assist magnetic regulating devices 3 of magnetic flux form, the alternate current operation winding 1 of single-phase type is sleeved on three pillar type knot
On the stem in the centre position of the alternate current operation iron core 2 of structure, two of the edge position of the alternate current operation iron core 2 of three pillar type structure
One group of direct current memory orthogonal magnetic assist magnetic regulating device 3 of magnetic flux, the side of the alternate current operation iron core 2 of three pillar type structure are respectively equipped with stem
The stem of portion position is each passed through the opening of corresponding orthogonal DC operation iron core 31.Through orthogonal DC operation iron core open region
Existing alternate current operation main flux in the stem in domain, there is orthogonal DC control magnetic flux again, and it is orthogonal in 90 degree.According to reactor inductance
Be worth the requirement of regulation, Al-Ni-Co permanent magnet 33 is carried out it is online it is repeatedly irreversible fill degaussing, and magnetic parameter is filled according to record
The classification adjustable magnetic for meet operational objective, realizing D.C. magnetic field is called at any time.In addition, the precision adjusted according to reactor inductance value
It is required that offer and regulation can be mixed with Al-Ni-Co permanent magnet 33 by applying less DC current to DC magnetizing winding 32
D.C. magnetic field, so as to realize the stepless control of reactor inductance value, and fast response time, harmonic content are small.
Example IV as shown in Figure 8, alternate current operation winding 1, three pillar type knot of the controlled reactor by two groups of single-phase types
The alternate current operation iron core 2 of structure and one group of direct current memory orthogonal magnetic assist magnetic regulating device 3 of magnetic flux form, and alternate current operation iron core 2 is located at
Rotating around the alternate current operation winding 1 provided with one group of single-phase type, the direct current memory orthogonal magnetic assist of magnetic flux on each stem of edge position
Magnetic regulating device 3 is installed on the stem in the centre position of alternate current operation iron core 2, the stem in the centre position of alternate current operation iron core 2
Passed through from the opening of orthogonal DC operation iron core 31.The existing exchange through in the stem of orthogonal DC operation iron core open area
Work main flux, there is orthogonal DC control magnetic flux again, and orthogonal in 90 degree.The requirement adjusted according to reactor inductance value, to aluminium
Nickel cobalt permanent magnet 33 carry out it is online it is repeatedly irreversible fill degaussing, and called at any time according to the magnetic parameter that fills of record to meet to run
Target, realize the classification adjustable magnetic of D.C. magnetic field.In addition, the required precision adjusted according to reactor inductance value, by swashing to direct current
Magnetic winding 32 applies less DC current can mix offer and regulation D.C. magnetic field with Al-Ni-Co permanent magnet 33, so as to
The stepless control of reactor inductance value is realized, and fast response time, harmonic content are small.
Embodiment five as shown in Figure 9 and Figure 10, the reactor are that a kind of single-phase two pillars direct current memory magnetic flux magnetic assist is adjusted
Magnetic-type cross magnetization controlled reactor.The controlled reactor is by the alternate current operation winding 1 of single-phase type, the exchange work of two pole structures
Make iron core 2 and one group of direct current memory orthogonal magnetic assist magnetic regulating device 3 of magnetic flux forms, the alternate current operation winding 1 of single-phase type is sleeved on friendship
On a stem for flowing work iron core 2, the direct current memory orthogonal magnetic assist magnetic regulating device 3 of magnetic flux is set in the another of alternate current operation iron core 2
On one stem, i.e. the opening of the stem from orthogonal DC operation iron core 31 passes through.It is open through orthogonal DC operation is unshakable in one's determination
Existing alternate current operation main flux in the stem in region, there is orthogonal DC control magnetic flux again, and it is orthogonal in 90 degree.According to reactor electricity
The requirement of inductance value regulation, Al-Ni-Co permanent magnet 33 is carried out it is repeatedly irreversible online fill degaussing, and degaussing ginseng is filled according to record
Number calls the classification adjustable magnetic for meet operational objective, realizing D.C. magnetic field at any time.In addition, the essence adjusted according to reactor inductance value
Degree is required, offer and tune can be mixed with Al-Ni-Co permanent magnet 33 by applying less DC current to DC magnetizing winding 32
D.C. magnetic field is saved, so as to realize the stepless control of reactor inductance value, and fast response time, harmonic content are small.
The utility model has following technique effect：1）This reactor can be carried out online to Al-Ni-Co permanent magnet 33 at any time
It is repeatedly irreversible to fill degaussing, and called at any time according to the magnetic parameter that fills of record to meet operational objective, realize D.C. magnetic field
Online adjustable magnetic, while only demagnetizing current is filled in application to DC magnetizing winding 32 within the very short time.Accordingly, with respect to by straight
The conventional orthogonal magnet controlled reactor of Working winding magnetic assist is flowed, this reactor has the exciting power of very little；2) this reactor reactance
It is worth fast response time, control accuracy is high, and adjustable range is wide.This reactor to DC magnetizing winding 32 by applying less direct current
Electric current can mix offer and regulation D.C. magnetic field with Al-Ni-Co permanent magnet 33, so on the one hand realize the quick sound of reactance value
It should be controlled with accurate, while compared with conventional orthogonal magnet controlled reactor, under identical exciting current, reactance value has broader
Adjustable range, do not influence running efficiency of system；3) compared with conventional orthogonal controlled reactor, the magnetizing coil of this reactor is not
On circulation path in exchange main flux, this just effectively inhibits the eddy-current loss in magnetizing coil wire, while direct current
With ac main circuit without electrical connection, no magnetic coupling, so avoid alternate current operation winding 1 high voltage and high current to direct current
The influence of energizing loop, improve the reliability of reactor；4) the direct current memory orthogonal magnetic assist magnetic regulating device 3 of magnetic flux of this reactor
Installation site it is flexible, it is convenient to change, and has preferable manufacturability.
The utility model is simple in construction, and reactance value is linear, and can smooth adjustment in very large range, using aluminium nickel cobalt magnetic assist
Adjustable magnetic also greatly alleviates the electromagnetic load of DC magnetizing winding, improves the operational efficiency of system.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (9)
1. one kind is based on direct current memory magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, it is characterised in that：Including exchanging work
Make winding, alternate current operation is unshakable in one's determination and the direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux, the orthogonal magnetic assist of the direct current memory magnetic flux are adjusted
Magnetic device is by orthogonal DC operation iron core, DC magnetizing winding and the Al-Ni-Co permanent magnet group with D.C. magnetic field memory function
Into orthogonal DC operation both sides unshakable in one's determination are equipped with opening, and alternate current operation stem unshakable in one's determination is unshakable in one's determination from orthogonal DC operation
Side opening in pass through, the Al-Ni-Co permanent magnet is embedded in the opening of orthogonal DC operation opposite side unshakable in one's determination, institute
State DC magnetizing winding to be set around on Al-Ni-Co permanent magnet, the alternate current operation winding is set around on alternate current operation iron core.
2. a kind of direct current that is based on according to claim 1 remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, its
It is characterised by：The direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux is swashed by two groups of orthogonal DC operations iron cores, two direct currents
Magnetic winding and two Al-Ni-Co permanent magnet compositions, two groups of orthogonal DC operation iron cores are combined to spelling, each positive alternating current-direct current
An Al-Ni-Co permanent magnet is embedded with the opening in work outside unshakable in one's determination, a direct current is arranged with each Al-Ni-Co permanent magnet
Field winding.
3. a kind of direct current that is based on according to claim 1 remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, its
It is characterised by：The controlled reactor is straight by the alternate current operation winding of three-phase type, the alternate current operation iron core of three pillar type structure and three groups
The orthogonal magnetic assist magnetic regulating device of stream memory magnetic flux forms, and is worked on alternate current operation each stem unshakable in one's determination rotating around provided with a cross streams
Winding, one group of direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux, three pillar type are respectively equipped with per the upper end of cross streams Working winding
The alternate current operation of structure each stem unshakable in one's determination is each passed through corresponding orthogonal DC operation opening unshakable in one's determination.
4. a kind of direct current that is based on according to claim 1 remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, its
It is characterised by：The controlled reactor is straight by the alternate current operation winding of three-phase type, the alternate current operation iron core of three pillar type structure and three groups
The orthogonal magnetic assist magnetic regulating device of stream memory magnetic flux forms, and is worked on alternate current operation each stem unshakable in one's determination rotating around provided with a cross streams
Winding, one group of direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux, three pillar type knot are often respectively equipped with the middle part of cross streams Working winding
The alternate current operation of structure each stem unshakable in one's determination is each passed through corresponding orthogonal DC operation opening unshakable in one's determination.
5. a kind of direct current that is based on according to claim 1 remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, its
It is characterised by：The controlled reactor is straight by the alternate current operation winding of single-phase type, the alternate current operation iron core of three pillar type structure and two groups
The orthogonal magnetic assist magnetic regulating device composition of stream memory magnetic flux, the alternate current operation winding of single-phase type are sleeved on the alternate current operation of three pillar type structure
On the stem in centre position unshakable in one's determination, it is respectively equipped with two stems of the edge position of the alternate current operation iron core of three pillar type structure
One group of direct current remembers the orthogonal magnetic assist magnetic regulating device of magnetic flux, the stem difference of the edge position of the alternate current operation iron core of three pillar type structure
The opening unshakable in one's determination through corresponding orthogonal DC operation.
6. a kind of direct current that is based on according to claim 1 remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, its
It is characterised by：The controlled reactor is by the alternate current operation winding of two groups of single-phase types, the alternate current operation iron core and one of three pillar type structure
The orthogonal magnetic assist magnetic regulating device composition of group direct current memory magnetic flux, alternate current operation is unshakable in one's determination to be distinguished on each stem of edge position
The alternate current operation winding of one group of single-phase type is arranged with, the direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux is installed on alternate current operation iron core
Centre position stem on, the stem in alternate current operation centre position unshakable in one's determination is worn from orthogonal DC operation opening unshakable in one's determination
Cross.
7. a kind of direct current that is based on according to claim 1 remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, its
It is characterised by：The controlled reactor is straight by the alternate current operation winding of single-phase type, the alternate current operation iron core of two pole structures and one group
The orthogonal magnetic assist magnetic regulating device composition of stream memory magnetic flux, the alternate current operation winding of single-phase type are sleeved on an alternate current operation heart unshakable in one's determination
On post, the direct current memory orthogonal magnetic assist magnetic regulating device of magnetic flux is set on alternate current operation another stem unshakable in one's determination.
8. a kind of direct current that is based on according to claim 1 remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, its
It is characterised by：DC magnetizing winding can apply short-time pulse electric current, and direction forms and is alternately distributed, to change Al-Ni-Co permanent magnet
The level of magnetization of body provides and adjusted orthogonal D.C. magnetic field.
9. a kind of direct current that is based on according to claim 1 remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor, its
It is characterised by：DC magnetizing winding can apply DC current, mixed with Al-Ni-Co permanent magnet and provide and adjust orthogonal DC magnetic
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616725.2U CN206774381U (en) | 2017-05-31 | 2017-05-31 | One kind is based on direct current memory magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616725.2U CN206774381U (en) | 2017-05-31 | 2017-05-31 | One kind is based on direct current memory magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor |
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| Publication Number | Publication Date |
|---|---|
| CN206774381U true CN206774381U (en) | 2017-12-19 |
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| CN201720616725.2U Withdrawn - After Issue CN206774381U (en) | 2017-05-31 | 2017-05-31 | One kind is based on direct current memory magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992068A (en) * | 2017-05-31 | 2017-07-28 | 苏州吴变电气科技有限公司 | One kind remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor based on direct current |
| CN108735480A (en) * | 2018-05-21 | 2018-11-02 | 中国矿业大学 | A kind of adjustable quadrature reactance device of inductance |
| CN113162046A (en) * | 2021-03-30 | 2021-07-23 | 国网河北省电力有限公司雄安新区供电公司 | Three-phase alternating current adjustable reactor and harmonic suppression device |
-
2017
- 2017-05-31 CN CN201720616725.2U patent/CN206774381U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992068A (en) * | 2017-05-31 | 2017-07-28 | 苏州吴变电气科技有限公司 | One kind remembers magnetic flux magnetic assist adjustable magnetic type cross magnetization controlled reactor based on direct current |
| CN108735480A (en) * | 2018-05-21 | 2018-11-02 | 中国矿业大学 | A kind of adjustable quadrature reactance device of inductance |
| CN113162046A (en) * | 2021-03-30 | 2021-07-23 | 国网河北省电力有限公司雄安新区供电公司 | Three-phase alternating current adjustable reactor and harmonic suppression device |
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