GB1289092A - - Google Patents

Info

Publication number
GB1289092A
GB1289092A GB3368368A GB1289092DA GB1289092A GB 1289092 A GB1289092 A GB 1289092A GB 3368368 A GB3368368 A GB 3368368A GB 1289092D A GB1289092D A GB 1289092DA GB 1289092 A GB1289092 A GB 1289092A
Authority
GB
United Kingdom
Prior art keywords
rotor
coils
superconducting
current
conductors
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
GB3368368A
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
Application filed filed Critical
Publication of GB1289092A publication Critical patent/GB1289092A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

1289092 AC generators having superconducting windings INTERNATIONAL RESEARCH and DEVELOPMENT CO Ltd 14 Oct 1969 [15 July 1968] 33683/68 Heading H2A In an A.C. generator having a stationary superconducting winding 10, 11 for generating a magnetic field D which is cut by conductors 14 of a rotor 13 to generate an alternating e.m.f. therein, compensating means are provided for generating a magnetic field C in opposition to that A produced by current in the rotor conductors. The field C may neutralize the field A. or alternatively exert on the winding 10, 11 a torque opposing that resulting from current flow in the rotor conductors, and as shown is created by fixed coils 15 supplied with direct excitation current which may be varied, or the coils 15 moved, to vary the compensating field directions. The rotor conductors 14 may form a lPho or a polyphase winding and be of either a superconducting material, or a non- superconducting material cooled to a very low temperature. High pressure helium is used to cool the superconducting winding wires, which may be hollow. The coils 15 may have an independent current supply to carry the rotor conductor current; in the latter case, the coils 15 are connected to two stationary commutators engaged by pairs of rotary brushes connected to the rotor conductor loops, and rotary brushes are connected to the load via slip rings.
GB3368368A 1968-07-15 1968-07-15 Expired GB1289092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3368368 1968-07-15

Publications (1)

Publication Number Publication Date
GB1289092A true GB1289092A (en) 1972-09-13

Family

ID=10356100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3368368A Expired GB1289092A (en) 1968-07-15 1968-07-15

Country Status (1)

Country Link
GB (1) GB1289092A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218681A1 (en) * 1973-02-21 1974-09-13 Anvar
FR2218680A1 (en) * 1973-02-21 1974-09-13 Anvar
US4058747A (en) * 1975-04-17 1977-11-15 Agence Nationale De Valorisation De La Recherche (Anvar) Rotary electrical machines having a superconducting field winding
FR2490033A1 (en) * 1980-09-08 1982-03-12 Kh Politekhn Cryostat-cooled superconducting field winding machine - has gas-cooled, normal-conductivity compensator coil clear of cryostat

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218681A1 (en) * 1973-02-21 1974-09-13 Anvar
FR2218680A1 (en) * 1973-02-21 1974-09-13 Anvar
US4058747A (en) * 1975-04-17 1977-11-15 Agence Nationale De Valorisation De La Recherche (Anvar) Rotary electrical machines having a superconducting field winding
FR2490033A1 (en) * 1980-09-08 1982-03-12 Kh Politekhn Cryostat-cooled superconducting field winding machine - has gas-cooled, normal-conductivity compensator coil clear of cryostat

Similar Documents

Publication Publication Date Title
GB1302549A (en)
GB1376209A (en) Dynamoelectric machine having field excitation
GB1123261A (en) Improvements in or relating to synchronous dynamo electric machines
ES438657A1 (en) Liquid-cooled rotor for dynamoelectric machines
GB1289092A (en)
GB1104844A (en) Improvements in and relating to multi-phase alternating current apparatus
GB1055886A (en) Dynamo electric machines of the reluctance type
US3447003A (en) Generator for a space power system
GB865279A (en) Alternating electric current generating machines
GB1145149A (en) Improvements in and relating to synchronous alternating current generators
GB1129144A (en) Improvements in and relating to dynamo-electric machines
GB1455818A (en) Dynamo-electric machines
GB1089462A (en) Improvements relating to dynamo-electric machine rotors
GB1237933A (en)
GB897375A (en) Synchronous capacitor with hydrogen gas filling
GB960247A (en) A homopolar d.c. impulse generator
GB1285978A (en) Improvements in and relating to synchronous electrical generators
FR2348107A1 (en) Regulating electrical potential of space satellite - uses inertia type motor generators to absorb solar energy for return when cells are obscured
SU985885A1 (en) Three-phase three-plane concentric winding of electric machine stator
GB1212256A (en) Improvements in or relating to cables and other electrical apparatus with a solidified fluid dielectric material
VARTANYAN Scientific and technical Conference of the Institute of Electromechanics(Proceedings of USSR conference on electromechanics)
GB716346A (en) A method and a device or a machine for driving one or more elements in synchronism with a magnetic field
GB1033002A (en)
GB1173198A (en) Improvements relating to Three-Phase Alternators
ERDELYI et al. Nonlinear electrical generator study, part 2, phase B(Two dimensional numerical analysis based on nonlinear partial difference equations of cross sections of long alternators)[Final Report]

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees