GB1024320A - Magnetohydrodynamic generators - Google Patents
Magnetohydrodynamic generatorsInfo
- Publication number
- GB1024320A GB1024320A GB31086/64A GB3108664A GB1024320A GB 1024320 A GB1024320 A GB 1024320A GB 31086/64 A GB31086/64 A GB 31086/64A GB 3108664 A GB3108664 A GB 3108664A GB 1024320 A GB1024320 A GB 1024320A
- Authority
- GB
- United Kingdom
- Prior art keywords
- current
- winding
- annular duct
- aug
- duct
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 abstract 3
- 230000005684 electric field Effects 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 230000005355 Hall effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
- H02K44/08—Magnetohydrodynamic [MHD] generators
- H02K44/12—Constructional details of fluid channels
- H02K44/14—Circular or screw-shaped channels
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
1,024,320. Generators operating by electromagnetic interaction with fluids. SIEMENSSCHUCKERTWERKE A.G. Aug. 4, 1964 [Aug. 2, 1963], No. 31086/64. Heading H2A. A magnetohydrodynamic generator has an annular duct which is surrounded by an A.C. excited winding 7 and yoke 9 to produce a longitudinal magnetic field H in the duct. The ionized working fluid is injected at 5 along a helical path to exhaust 6 and interacts with the magnetic field to produce a radial electric field E. The annular duct E has conductive walls 2, 3, 4 comprising water-cooled steel, which short circuit the electric field to give a radial current 1. Due to the Hall effect, this current I produces a circular Hall current which induces a voltage in winding 7 so that the device becomes a selfexcited generator. In a modification, the annular duct can lie inside the exciting winding, thus giving a longer plasma flow path, Fig. 3 (not shown). Three-phase current may be generated by using three single generators, one for each phase.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES86509A DE1230899B (en) | 1963-08-02 | 1963-08-02 | Magnetohydrodynamic generator |
| DES98810A DE1230889B (en) | 1963-08-02 | 1965-08-12 | Multipole electrical switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1024320A true GB1024320A (en) | 1966-03-30 |
Family
ID=25997332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31086/64A Expired GB1024320A (en) | 1963-08-02 | 1964-08-04 | Magnetohydrodynamic generators |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1230889B (en) |
| GB (1) | GB1024320A (en) |
-
1964
- 1964-08-04 GB GB31086/64A patent/GB1024320A/en not_active Expired
-
1965
- 1965-08-12 DE DES98810A patent/DE1230889B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1230889B (en) | 1966-12-22 |
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