AU503589B2 - A. g. current-limiting using superconducting bias winding - Google Patents
A. g. current-limiting using superconducting bias windingInfo
- Publication number
- AU503589B2 AU503589B2 AU10322/76A AU1032276A AU503589B2 AU 503589 B2 AU503589 B2 AU 503589B2 AU 10322/76 A AU10322/76 A AU 10322/76A AU 1032276 A AU1032276 A AU 1032276A AU 503589 B2 AU503589 B2 AU 503589B2
- Authority
- AU
- Australia
- Prior art keywords
- limiting
- current
- bias winding
- superconducting bias
- superconducting
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/04—Regulating voltage or current wherein the variable is ac
- G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/021—Current limitation using saturable reactors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Emergency Protection Circuit Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2027/75A GB1540581A (en) | 1975-01-17 | 1975-01-17 | Current limiting arrangements |
GBGB2027/75 | 1975-01-17 | ||
GBGB2481/75 | 1975-01-20 | ||
GB248175 | 1975-01-20 | ||
GBGB40629/75 | 1975-10-03 | ||
GBGB40628/75 | 1975-10-03 | ||
GB4062875 | 1975-10-03 | ||
GB4062975 | 1975-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1032276A AU1032276A (en) | 1977-07-21 |
AU503589B2 true AU503589B2 (en) | 1979-09-13 |
Family
ID=27447199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU10322/76A Expired AU503589B2 (en) | 1975-01-17 | 1976-01-15 | A. g. current-limiting using superconducting bias winding |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5197747A (en) |
AR (1) | AR209139A1 (en) |
AU (1) | AU503589B2 (en) |
CH (1) | CH627882A5 (en) |
DE (1) | DE2601575A1 (en) |
FR (1) | FR2298135A1 (en) |
SE (1) | SE424675B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5119059A (en) * | 1990-09-04 | 1992-06-02 | International Business Machines Corporation | Combined differential and common mode choke for a power supply |
RU2467445C2 (en) * | 2008-04-03 | 2012-11-20 | Зенерджи Пауэр Пти Лтд | Short-circuit current limiter |
DE102008028139A1 (en) * | 2008-06-13 | 2009-12-17 | Zenergy Power Gmbh | Electrical network i.e. three-phase electrical network, managing method for coupling power station with local network, involves increasing or decreasing load current in branches by changing current supplied to superconductive secondary coil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH83037A (en) * | 1919-02-08 | 1920-04-01 | Bbc Brown Boveri & Cie | Procedure for current limitation in AC consumers |
NL293271A (en) * | 1962-05-25 | 1900-01-01 | ||
GB1105444A (en) * | 1965-05-03 | 1968-03-06 | Licentia Gmbh | Improvements relating to the protection of alternating current networks from the effects of excess current |
-
1976
- 1976-01-15 SE SE7600375A patent/SE424675B/en unknown
- 1976-01-15 AU AU10322/76A patent/AU503589B2/en not_active Expired
- 1976-01-16 DE DE19762601575 patent/DE2601575A1/en not_active Withdrawn
- 1976-01-16 CH CH52576A patent/CH627882A5/en not_active IP Right Cessation
- 1976-01-16 AR AR261944A patent/AR209139A1/en active
- 1976-01-17 JP JP51004542A patent/JPS5197747A/ja active Pending
- 1976-01-19 FR FR7601249A patent/FR2298135A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
SE7600375L (en) | 1976-07-18 |
CH627882A5 (en) | 1982-01-29 |
FR2298135A1 (en) | 1976-08-13 |
JPS5197747A (en) | 1976-08-27 |
AU1032276A (en) | 1977-07-21 |
DE2601575A1 (en) | 1976-07-22 |
FR2298135B1 (en) | 1981-12-31 |
SE424675B (en) | 1982-08-02 |
AR209139A1 (en) | 1977-03-31 |
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