CN206401140U - One kind is based on the adjustable low-voltage series reactance of flux controlled Large Copacity - Google Patents
One kind is based on the adjustable low-voltage series reactance of flux controlled Large Copacity Download PDFInfo
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- CN206401140U CN206401140U CN201621467008.XU CN201621467008U CN206401140U CN 206401140 U CN206401140 U CN 206401140U CN 201621467008 U CN201621467008 U CN 201621467008U CN 206401140 U CN206401140 U CN 206401140U
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- 230000004907 flux Effects 0.000 title claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000003475 lamination Methods 0.000 claims abstract description 20
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The adjustable low-voltage series reactance of flux controlled Large Copacity is based on the utility model discloses one kind, it is characterised in that：The quantity of the yoke block is two groups, the first iron core is provided between two groups of yoke blocks, second iron core, 3rd iron core, yoke block is made up of some groups of core lamination stacks being arranged under the overlay vertically, core lamination stack on yoke block is bolted connection, first iron core, second iron core, 3rd iron core is also to be made up of some groups of core lamination stacks being arranged under the overlay vertically, first iron core, second iron core, core lamination stack on 3rd iron core by band colligation by being fixed, groove of the middle part of first iron core and the 3rd iron core provided with two groups of annulars, the outside of first iron core is vertically provided with first coil, second coil, tertiary coil, the outside of 3rd iron core is vertically provided with the 4th coil, 5th coil, 6th coil, the utility model can realize the regulation of reactor capacity, and reduce higher harmonic component and active loss.
Description
Technical field
The utility model belongs to reactor technical field, and in particular to one kind is based on the adjustable low pressure of flux controlled Large Copacity
Current-limiting reactor.
Background technology
In recent years, controlled reactor is increasingly widely applied.It is a kind of band nonlinear circuit unshakable in one's determination, there is straight
Flow and exchange winding, degree of saturation unshakable in one's determination is controlled using DC magnetizing, so as to control, change exchange winding inductance induction reactance value.
Controlled reactor is the important device of voltage control and reactive-load compensation in power system, is widely used in recent years.
In power system, controlled reactor can be used as reactive power compensation device, Suppressing Switching Overvoltage, reduce the unloaded and light of circuit
Load-loss, improves transmission of electricity energy, stability and the electric network reliability of power system.It can continuously smooth regulation power, control spirit
It is living, cost is relatively low, last a long time, maintenance management is easy.
And existing controlled reactor have the shortcomings that three it is serious：One is humorous containing very big high order in reactor current
Wave component, two to be up active loss under mode especially big, three be existing controlled reactor Working winding and control around
What group was separate from, cause that controlled reactor is complicated, cost is high.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art to be based on flux controlled great Rong there is provided one kind
Measure adjustable low-voltage series reactance.
One kind is based on the adjustable low-voltage series reactance of flux controlled Large Copacity, including：Yoke block, the first iron core, the second iron
Core, the 3rd iron core, it is characterised in that：The quantity of the yoke block is that the first iron core, the second iron are provided between two groups, two groups of yoke blocks
Core, the 3rd iron core, yoke block are made up of some groups of core lamination stacks being arranged under the overlay vertically, and the core lamination stack on yoke block is tight by bolt
It is solidly connected, the first iron core, the second iron core, the 3rd iron core are also to be made up of some groups of core lamination stacks being arranged under the overlay vertically, first
Iron core, the second iron core, the core lamination stack on the 3rd iron core by band colligation by being fixed, in the first iron core and the 3rd iron core
Groove of the portion provided with two groups of annulars, the outside of the first iron core is vertically provided with first coil, the second coil, the 3rd line
Circle, the outside of the 3rd iron core is vertically provided with the 4th coil, the 5th coil, the 6th coil.
Preferably, the first coil and the upper port of the 4th coil are connected with one end of input port, input
The other end of mouth is connected with the lower port of tertiary coil and the 6th coil, the lower port of first coil and the 6th coil
Upper port is connected, and the upper port of tertiary coil is connected with the 4th coil lower port, the upper port of the second coil
It is connected with the upper port of the 5th coil, the lower port of the second coil and the 5th coil is connected with output port.
Preferably, the width of two groups of toroidal cavities in the middle part of first iron core and the first iron core outermost core lamination stack
Width it is equal.
Preferably, the width and the 3rd iron core outermost core lamination stack of two groups of toroidal cavities in the middle part of the 3rd iron core
Width it is equal.
Compared with prior art, the beneficial effects of the utility model：
There is reduction provided with two groups of toroidal cavities, core area in the middle part of the first iron core and the 3rd iron core in the utility model
Two sections, in the whole working range of reactor, only small bore section magnetic circuit saturation, remaining section is in unsaturated linear shape
State, so as to realize the regulation of reactor capacity, and reduces higher harmonic component and active loss；The utility model is by Working winding
Organically it is combined together with controling winding, advantageously reduces loss, simplifies structure.
Brief description of the drawings
Fig. 1 is a kind of structural representation based on the adjustable low-voltage series reactance of flux controlled Large Copacity of the utility model
Figure.
Fig. 2 is the schematic cross-sectional view of the first iron core and the 3rd iron core in the utility model.
Fig. 3 is the schematic top plan view of yoke block in the utility model.
In figure, 1, yoke block, the 2, first iron core, the 3, second iron core, the 4, the 3rd iron core, 5, input port, 6, output port, 7,
Band, 8, coil group, 801, first coil, the 802, second coil, 803, tertiary coil, the 804, the 4th coil, the 805, the 5th line
Circle, the 806, the 6th coil.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, one kind is based on the adjustable low-voltage series reactance of flux controlled Large Copacity, including：Yoke block
1st, the first iron core 2, the second iron core 3, the 3rd iron core 4, it is characterised in that：The quantity of the yoke block 1 is two groups, two groups of yoke blocks 1 it
Between be provided with the first iron core 2, the second iron core 3, the 3rd iron core 4, yoke block 1 is made up of some groups of core lamination stacks being arranged under the overlay vertically,
Core lamination stack on yoke block 1 is bolted connection, and the first iron core 2, the second iron core 3, the 3rd iron core 4 are also to be erected by some groups
The core lamination stack composition being directly arranged under the overlay, the first iron core 2, the second iron core 3, the core lamination stack on the 3rd iron core 4, which pass through, to be pricked
The colligation of band 7 is fixed, groove of the middle part provided with two groups of annulars of the first iron core 2 and the 3rd iron core 4, the outside edge of the first iron core 2
Vertical direction is provided with first coil 801, the second coil 802, tertiary coil 803, and the outside of the 3rd iron core 4 is vertically provided with
4th coil 804, the 5th coil 805, the 6th coil 806.
Preferably, the upper port of the coil 804 of first coil 801 and the 4th is connected with one end of input port 5,
The other end of input port 5 is connected with the lower port of the coil 806 of tertiary coil 803 and the 6th, the bottom of first coil 801
Port is connected with the upper port of the 6th coil 806, upper port and the lower port of the 4th coil 804 of tertiary coil 803
It is connected, the upper port of the second coil 802 is connected with the upper port of the 5th coil 805, the second coil 802 and the 5th line
The lower port of circle 805 is connected with output port 6.
Preferably, the width and the outermost iron core of the first iron core 2 of two groups of toroidal cavities at the middle part of the first iron core 2 are folded
The width of piece is equal.
Preferably, the width and the outermost iron core of the 3rd iron core 4 of two groups of toroidal cavities at the middle part of the 3rd iron core 4 are folded
The width of piece is equal.
Utility model is exemplarily described above in conjunction with accompanying drawing for technical solutions of the utility model, it is clear that this practicality
New implement is not subject to the restrictions described above, as long as employing method design of the present utility model and technical scheme progress
Various unsubstantialities improve, or it is not improved the design of utility model and technical scheme are directly applied into other occasions,
Within protection domain of the present utility model.
Claims (4)
1. one kind is based on the adjustable low-voltage series reactance of flux controlled Large Copacity, including：Yoke block (1), the first iron core (2),
Two iron cores (3), the 3rd iron core (4), it is characterised in that：The quantity of the yoke block (1) is to be provided between two groups, two groups of yoke blocks (1)
First iron core (2), the second iron core (3), the 3rd iron core (4), yoke block (1) is by some groups of core lamination stack being arranged under the overlay vertically groups
Into the core lamination stack on yoke block (1) is bolted connection, the first iron core (2), the second iron core (3), the 3rd iron core (4)
It is made up of some groups of core lamination stacks being arranged under the overlay vertically, the first iron core (2), the second iron core (3), on the 3rd iron core (4)
Core lamination stack by band (7) colligation by being fixed, and the middle part of the first iron core (2) and the 3rd iron core (4) is provided with two groups of annulars
Groove, the outside of the first iron core (2) is vertically provided with first coil (801), the second coil (802), tertiary coil
(803), the outside of the 3rd iron core (4) is vertically provided with the 4th coil (804), the 5th coil (805), the 6th coil
(806)。
2. it is as claimed in claim 1 a kind of based on the adjustable low-voltage series reactance of flux controlled Large Copacity, it is characterised in that：
The upper port of the first coil (801) and the 4th coil (804) is connected with one end of input port (5), input port
(5) the other end is connected with the lower port of tertiary coil (803) and the 6th coil (806), the bottom of first coil (801)
Port is connected with the upper port of the 6th coil (806), under the upper port of tertiary coil (803) and the 4th coil (804)
Portion port is connected, and the upper port of the second coil (802) is connected with the upper port of the 5th coil (805), the second coil
(802) it is connected with the lower port of the 5th coil (805) with output port (6).
3. it is as claimed in claim 1 a kind of based on the adjustable low-voltage series reactance of flux controlled Large Copacity, it is characterised in that：
The width phase of the width of two groups of toroidal cavities in the middle part of first iron core (2) and the first iron core (2) outermost core lamination stack
Deng.
4. it is as claimed in claim 1 a kind of based on the adjustable low-voltage series reactance of flux controlled Large Copacity, it is characterised in that：
The width phase of the width of two groups of toroidal cavities in the middle part of 3rd iron core (4) and the 3rd iron core (4) outermost core lamination stack
Deng.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467008.XU CN206401140U (en) | 2016-12-29 | 2016-12-29 | One kind is based on the adjustable low-voltage series reactance of flux controlled Large Copacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467008.XU CN206401140U (en) | 2016-12-29 | 2016-12-29 | One kind is based on the adjustable low-voltage series reactance of flux controlled Large Copacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401140U true CN206401140U (en) | 2017-08-11 |
Family
ID=59515959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621467008.XU Active CN206401140U (en) | 2016-12-29 | 2016-12-29 | One kind is based on the adjustable low-voltage series reactance of flux controlled Large Copacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401140U (en) |
-
2016
- 2016-12-29 CN CN201621467008.XU patent/CN206401140U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU PERFECT ELECTRIC TECHNOLOGY CO.,LTD. Assignor: JIANGSU YUEDA ELECTRIC POWER EQUIPMENT CO.,LTD. Contract record no.: X2023320000257 Denomination of utility model: A Large Capacity Adjustable Low Voltage Series Reactor Based on Magnetic Flux Control Granted publication date: 20170811 License type: Common License Record date: 20231220 |
|
| EE01 | Entry into force of recordation of patent licensing contract |