GB1024320A - Magnetohydrodynamic generators - Google Patents

Magnetohydrodynamic generators

Info

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
Application number
GB31086/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DES86509A external-priority patent/DE1230899B/en
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB1024320A publication Critical patent/GB1024320A/en
Expired legal-status Critical Current

Links

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.
GB31086/64A 1963-08-02 1964-08-04 Magnetohydrodynamic generators Expired GB1024320A (en)

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)

Also Published As

Publication number Publication date
DE1230889B (en) 1966-12-22

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