AR209139A1 - CURRENT LIMITING DEVICE - Google Patents

CURRENT LIMITING DEVICE

Info

Publication number
AR209139A1
AR209139A1 AR261944A AR26194476A AR209139A1 AR 209139 A1 AR209139 A1 AR 209139A1 AR 261944 A AR261944 A AR 261944A AR 26194476 A AR26194476 A AR 26194476A AR 209139 A1 AR209139 A1 AR 209139A1
Authority
AR
Argentina
Prior art keywords
current limiting
limiting device
current
limiting
Prior art date
Application number
AR261944A
Other languages
Spanish (es)
Original Assignee
Int Research & Dev Co Ltd
Parton K
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 K filed Critical Int Research & Dev Co Ltd
Application granted granted Critical
Publication of AR209139A1 publication Critical patent/AR209139A1/en

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)
AR261944A 1975-01-17 1976-01-16 CURRENT LIMITING DEVICE AR209139A1 (en)

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 (1)

Publication Number Publication Date
AR209139A1 true AR209139A1 (en) 1977-03-31

Family

ID=27447199

Family Applications (1)

Application Number Title Priority Date Filing Date
AR261944A AR209139A1 (en) 1975-01-17 1976-01-16 CURRENT LIMITING DEVICE

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)

* 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
CN101911422A (en) * 2008-04-03 2010-12-08 全能智电力股份有限公司 A fault 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2298135A1 (en) 1976-08-13
AU503589B2 (en) 1979-09-13
FR2298135B1 (en) 1981-12-31
AU1032276A (en) 1977-07-21
CH627882A5 (en) 1982-01-29
JPS5197747A (en) 1976-08-27
SE7600375L (en) 1976-07-18
SE424675B (en) 1982-08-02
DE2601575A1 (en) 1976-07-22

Similar Documents

Publication Publication Date Title
IT1054456B (en) ELECTROSURGICAL DEVICE
SE422721B (en) ELECTRICAL CONNECTION DEVICE
BR7606375A (en) INSULATING DEVICE
SE408510B (en) ELECTRICAL CONNECTION DEVICE
NO145717C (en) CONNECTION DEVICE
BR7603900A (en) ELECTRIC SWITCHING DEVICE
SE7601428L (en) CONNECTION DEVICE
DK382876A (en) CONNECTION DEVICE
NL7610967A (en) ELECTRICAL DEVICE.
DK121976A (en) CONNECTION DEVICE
PT65275A (en) Straight run-REGULATING DEVICE
BR7602146A (en) CONSTRUCTION DEVICE
AT361979B (en) SWITCHING DEVICE
BR7603308A (en) SWITCHING DEVICE
SE7613073L (en) NALFRES DEVICE
SE7604403L (en) TALIMITATION DEVICE
SE7707076L (en) CURRENT LIMITATION DEVICE
AR209139A1 (en) CURRENT LIMITING DEVICE
IT1070859B (en) APRILETTERA DEVICE
SE7501187L (en) JALUSI DEVICE
NL7605659A (en) ELECTRICAL DEVICE.
SE428004B (en) DOSES-tapping device
AT344825B (en) ELECTRIC RESISTANCE DEVICE
SE7605314L (en) ELECTRICAL DEVICE
ATA847275A (en) HIGH CURRENT CLAMPING DEVICE