CA2079056A1 - Power core - Google Patents
Power coreInfo
- Publication number
- CA2079056A1 CA2079056A1 CA 2079056 CA2079056A CA2079056A1 CA 2079056 A1 CA2079056 A1 CA 2079056A1 CA 2079056 CA2079056 CA 2079056 CA 2079056 A CA2079056 A CA 2079056A CA 2079056 A1 CA2079056 A1 CA 2079056A1
- Authority
- CA
- Canada
- Prior art keywords
- core
- iron oxide
- losses
- compacted
- magnetic field
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/08—Cores, Yokes, or armatures made from powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
- H01F1/37—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
Abstract
?ower Core Abstract In most electronic or power cores, silicon iron or electrical steel laminations are used. This type of lamination causes hysteresis losses where by heating occurs resulting in losses in power efficiency.
In this invention, a highly efficient Iron Oxide core, Iron Oxide is bonded together with any suitable resin or plastic or is compacted and enclosed in a sealed container. The resultant product or products become the core of any electronic or power device. This core displays low hysteresis losses because the material instantly responds to a magnetic field and instantly becomes random when the magnetic field is removed.
In this invention, a highly efficient Iron Oxide core, Iron Oxide is bonded together with any suitable resin or plastic or is compacted and enclosed in a sealed container. The resultant product or products become the core of any electronic or power device. This core displays low hysteresis losses because the material instantly responds to a magnetic field and instantly becomes random when the magnetic field is removed.
Description
2~79~56 ,pecif ication This invention relates to an electromagnetic or magnetoelectric core using Iron Oxide a~ the core material.
In most electrical core applications, silicon iron cores are used. This type of core has high hysteresis losses resulting in transformer inefficiencies.
Another popular electronic or power core uses electric steel laminations.
This product has moderate hysteresis losses.
Amorphous metal ribbons have been developed to minimize this hysteresisproblem but cutting the material and forming it into standard transformer shapes is costly and therefore has not been used widely in the industry The Amorphous material has rust and corrosion problems.
Disadvantages may be overcome by using any Iron Oxide either bonded together by plastic, resin or compacted or enclosed in a sealed or unsealed container to form the core.
This Iron Oxide can easily be made into any shape at much less cost than Amorphous ribbons, silicon iron or eTectric steel. The material can be pressed or poured into any desired shape for any electromagnetic or magnetoelectric application.
The Iron Oxide core demonstrates low hysteresis losses. This feature isevident in that minimal heating occurs in a transformer application under :
load conditions resulting in a highly efficient transformer. This reduces cooling apparatus requirements in larger applications.
The Iron Oxide core also features very low residual magnetic effects.
No rust or corrosion occurs in the Iron Oxide material therefore extending the lifespan of the device.
The Iron Oxide core has a high permeability resulting in smaller core dimensions.
The cores can be used in all electromagnetic or magnetoelectric applications ie. electric motors, electric generators/alternators, electric transformers and electromagnets.
In most electrical core applications, silicon iron cores are used. This type of core has high hysteresis losses resulting in transformer inefficiencies.
Another popular electronic or power core uses electric steel laminations.
This product has moderate hysteresis losses.
Amorphous metal ribbons have been developed to minimize this hysteresisproblem but cutting the material and forming it into standard transformer shapes is costly and therefore has not been used widely in the industry The Amorphous material has rust and corrosion problems.
Disadvantages may be overcome by using any Iron Oxide either bonded together by plastic, resin or compacted or enclosed in a sealed or unsealed container to form the core.
This Iron Oxide can easily be made into any shape at much less cost than Amorphous ribbons, silicon iron or eTectric steel. The material can be pressed or poured into any desired shape for any electromagnetic or magnetoelectric application.
The Iron Oxide core demonstrates low hysteresis losses. This feature isevident in that minimal heating occurs in a transformer application under :
load conditions resulting in a highly efficient transformer. This reduces cooling apparatus requirements in larger applications.
The Iron Oxide core also features very low residual magnetic effects.
No rust or corrosion occurs in the Iron Oxide material therefore extending the lifespan of the device.
The Iron Oxide core has a high permeability resulting in smaller core dimensions.
The cores can be used in all electromagnetic or magnetoelectric applications ie. electric motors, electric generators/alternators, electric transformers and electromagnets.
Claims (7)
1. In the case of any Iron Oxide electric power core comprising of any Iron Oxide either bonded with resin, plastic or compacted or enclosed in a sealed or unsealed container with I-100% volume of any Iron Oxide material.
2. A core as defined in claim 1, that can be easily formed into any magnetoelectric or electromagnetic shape.
3. A core as defined in claim 1, that is combined, compacted or bonded in any manner.
4. A core as defined in claim 1, that has low hysteresis losses.
5. A core as defined in claim 1, that will not rust or corrode.
6. A core as defined in claim 1, that has high magnetic permeability.
7. A core as defined in claim 1, that has low heat losses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2079056 CA2079056A1 (en) | 1992-09-24 | 1992-09-24 | Power core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2079056 CA2079056A1 (en) | 1992-09-24 | 1992-09-24 | Power core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2079056A1 true CA2079056A1 (en) | 1994-03-25 |
Family
ID=4150454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2079056 Abandoned CA2079056A1 (en) | 1992-09-24 | 1992-09-24 | Power core |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2079056A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997013262A1 (en) * | 1995-09-29 | 1997-04-10 | Siemens Aktiengesellschaft | Smd coil |
| US7687956B2 (en) | 2003-01-17 | 2010-03-30 | Magnetic Torque International, Ltd. | Drive motor system |
| US7808142B2 (en) | 2004-10-27 | 2010-10-05 | E3 Solutions, Llc | Multivariable generator and method of using the same |
-
1992
- 1992-09-24 CA CA 2079056 patent/CA2079056A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997013262A1 (en) * | 1995-09-29 | 1997-04-10 | Siemens Aktiengesellschaft | Smd coil |
| US7687956B2 (en) | 2003-01-17 | 2010-03-30 | Magnetic Torque International, Ltd. | Drive motor system |
| US7808142B2 (en) | 2004-10-27 | 2010-10-05 | E3 Solutions, Llc | Multivariable generator and method of using the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |