SE7600375L - Induktiv strombegrensare for vexelstrom - Google Patents

Induktiv strombegrensare for vexelstrom

Info

Publication number
SE7600375L
SE7600375L SE7600375A SE7600375A SE7600375L SE 7600375 L SE7600375 L SE 7600375L SE 7600375 A SE7600375 A SE 7600375A SE 7600375 A SE7600375 A SE 7600375A SE 7600375 L SE7600375 L SE 7600375L
Authority
SE
Sweden
Prior art keywords
inductive
power limiters
limiters
power
Prior art date
Application number
SE7600375A
Other languages
English (en)
Other versions
SE424675B (sv
Inventor
K C Parton
A D Appleton
T C Bartram
Original Assignee
Int Research & Dev Co Ltd
Parton Kenneth Charles
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 GB2027/75A external-priority patent/GB1540581A/en
Application filed by Int Research & Dev Co Ltd, Parton Kenneth Charles filed Critical Int Research & Dev Co Ltd
Publication of SE7600375L publication Critical patent/SE7600375L/sv
Publication of SE424675B publication Critical patent/SE424675B/sv

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)
SE7600375A 1975-01-17 1976-01-15 Sett och anordning for strombegrensning i en vexelstromsledning SE424675B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2027/75A GB1540581A (en) 1975-01-17 1975-01-17 Current limiting arrangements
GB248175 1975-01-20
GB4062875 1975-10-03
GB4062975 1975-10-03

Publications (2)

Publication Number Publication Date
SE7600375L true SE7600375L (sv) 1976-07-18
SE424675B SE424675B (sv) 1982-08-02

Family

ID=27447199

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7600375A SE424675B (sv) 1975-01-17 1976-01-15 Sett och anordning for strombegrensning i en vexelstromsledning

Country Status (7)

Country Link
JP (1) JPS5197747A (sv)
AR (1) AR209139A1 (sv)
AU (1) AU503589B2 (sv)
CH (1) CH627882A5 (sv)
DE (1) DE2601575A1 (sv)
FR (1) FR2298135A1 (sv)
SE (1) SE424675B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
JP5038508B2 (ja) * 2008-04-03 2012-10-03 ゼナジー パワー ピーティーワイ リミテッド 故障電流限流器
DE102008028139A1 (de) * 2008-06-13 2009-12-17 Zenergy Power Gmbh Verfahren für die Elektrizitätsnetzverwaltung und Einrichtung hierfür

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH83037A (de) * 1919-02-08 1920-04-01 Bbc Brown Boveri & Cie Verfahren zur Strombegrenzung bei Wechselstromverbrauchern
NL293271A (sv) * 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

Also Published As

Publication number Publication date
FR2298135B1 (sv) 1981-12-31
AU503589B2 (en) 1979-09-13
SE424675B (sv) 1982-08-02
AR209139A1 (es) 1977-03-31
AU1032276A (en) 1977-07-21
FR2298135A1 (fr) 1976-08-13
CH627882A5 (en) 1982-01-29
JPS5197747A (sv) 1976-08-27
DE2601575A1 (de) 1976-07-22

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