CN105515239A - Efficient, energy-saving, variable-frequency and adjustable-speed permanent-magnet motor - Google Patents
Efficient, energy-saving, variable-frequency and adjustable-speed permanent-magnet motor Download PDFInfo
- Publication number
- CN105515239A CN105515239A CN201510966854.XA CN201510966854A CN105515239A CN 105515239 A CN105515239 A CN 105515239A CN 201510966854 A CN201510966854 A CN 201510966854A CN 105515239 A CN105515239 A CN 105515239A
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- CN
- China
- Prior art keywords
- energy
- power
- motor
- saving
- efficient
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/05—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using AC supply for both the rotor and the stator circuits, the frequency of supply to at least one circuit being variable
Abstract
The invention relates to the field of energy-saving and environment-friendly electromechanical technologies, and especially relates to an efficient, energy-saving, variable-frequency and adjustable-speed permanent-magnet motor. The efficient, energy-saving, variable-frequency and adjustable-speed permanent-magnet motor is a series motor which is developed using special materials, and the shortcomings of the original alternating-current motor are changed completely. All-round change is achieved in aspects like production raw materials, starting current and power factor. The permanent-magnet motor has small starting current, and can be started at full load. The power factor is nearly doubled, and 50% of electric energy is saved compared with motors of the same power. The speed can be adjusted as needed. The power supply of the motor can be a common mains supply, and the power supply voltage is 110v to 380v. The motor comprises a base (Figure 1.1), a stator (Figure 1.2), 18 groups of uniformly-distributed electromagnetic coils (Figure 1.3) generating magnetic fields at different angles through a controller, a rotor (Figure 1.5) cast with alloy, an embedded permanent magnet (Figure 1.4) making the rotor rotate to generate power when the stator coils generate the magnetic fields at different angles, and a shaft (Figure 1.6) outputting the power. Because of the adoption of different materials, different effects are produced. Test shows that the power factor is up to 1.8. About 50% of electric energy is saved compared with motors of the same power.
Description
Technical field
The present invention relates to energy-conserving and environment-protective field of electromechanical technology, particularly relate to energy-efficient frequency conversion adjustable speed magneto.
Background technology
Traditional similar motor product power factor is low, and the startup of heavy-duty motor needs reactive power compensation normally to start, and does not reach energy-conservation at all.Along with the sustainable development of science and technology, the tellurian energy is increasingly developed, and when the limited energy is not necessarily being developed in the future, and all energy be developed must cause the great damage to the earth.Can play in the industry the effect of energy efficient after this product development in certain product line, this is the revolution in mechanical epoch, being a kind of very practical invention product, playing certain progradation to delaying energy development.
Summary of the invention
For above-mentioned deficiency, the object of the present invention is to provide a kind of energy savings, energy-efficient frequency conversion adjustable speed magneto.
Energy-efficient adjustable speed magneto is a Series Motors with special material development, changes the deficiency of original alternating current motor completely.At raw materials for production, starting current, the aspects such as power factor are obtained for omnibearing change; Have starting current little, can full load start, power factor improves nearly one times, than the electrical machine energy-saving 50% of Same Efficieney; And the effect such as rotating speed is adjustable as required.
Accompanying drawing explanation
Fig. 1 is product support figure.This serial support (1); Stator (2) uniform solenoid 18 groups (3) creates the magnetic field of different angles by controller; Rotor (5) adopts alloy to cast, and interior edge permanent magnet (4) produces in the magnetic field process of different angles at stator coil and makes rotor rotate generation power, is exported by axle (6).
Fig. 2 is product structure figure
Embodiment
The power supply of this serial motors is general civil power, and supply power voltage is between 110v-380v.Workflow: the power supply of AC power access controller rectification module after rectification variable-frequency is through speed-regulating switch starter motor, and starting current is about 1/20th of general alternating current machine.Working speed is adjustable between 200-5000 rev/min, and just because adopting different materials, therefore produce different effects, its power factor (PF) is up to 1.8 after tested.The electric energy saving about 50% is compared than Same Efficieney motor.
Claims (1)
1. energy-efficient frequency conversion adjustable speed magneto, 1 speed setting controller is made up of rectification module+control chip+frequency converter+speed governing variable resistance etc., out frame, by 18 groups of solenoid windings, inlays permanent magnet in rotor alloy combination, its power output 3-1500kw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966854.XA CN105515239A (en) | 2015-12-21 | 2015-12-21 | Efficient, energy-saving, variable-frequency and adjustable-speed permanent-magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966854.XA CN105515239A (en) | 2015-12-21 | 2015-12-21 | Efficient, energy-saving, variable-frequency and adjustable-speed permanent-magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105515239A true CN105515239A (en) | 2016-04-20 |
Family
ID=55722987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510966854.XA Pending CN105515239A (en) | 2015-12-21 | 2015-12-21 | Efficient, energy-saving, variable-frequency and adjustable-speed permanent-magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105515239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173368A (en) * | 2018-02-08 | 2018-06-15 | 福电气有限公司 | Electronic automobile-used energy-saving motor |
-
2015
- 2015-12-21 CN CN201510966854.XA patent/CN105515239A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173368A (en) * | 2018-02-08 | 2018-06-15 | 福电气有限公司 | Electronic automobile-used energy-saving motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |