FI42593C - Yliaaltosuodatin - Google Patents

Yliaaltosuodatin

Info

Publication number
FI42593C
FI42593C FI22364A FI22364A FI42593C FI 42593 C FI42593 C FI 42593C FI 22364 A FI22364 A FI 22364A FI 22364 A FI22364 A FI 22364A FI 42593 C FI42593 C FI 42593C
Authority
FI
Finland
Prior art keywords
harmonic filter
harmonic
filter
Prior art date
Application number
FI22364A
Other languages
English (en)
Finnish (fi)
Other versions
FI42593B (en:Method
Inventor
Richard E Kuba
Original Assignee
Ericsson Telefon Ab L M
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 by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI42593B publication Critical patent/FI42593B/fi
Application granted granted Critical
Publication of FI42593C publication Critical patent/FI42593C/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • 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
    • 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
    • H01F27/385—Auxiliary core members; Auxiliary coils or windings for reducing harmonics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
    • H01F38/06—Adaptations of transformers or inductances for specific applications or functions for non-linear operation for changing the wave shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances

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)
  • Nonlinear Science (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Ac-Ac Conversion (AREA)
  • Rectifiers (AREA)
  • Transformers For Measuring Instruments (AREA)
FI22364A 1963-02-11 1964-02-06 Yliaaltosuodatin FI42593C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25765963 US3286159A (en) 1963-02-11 1963-02-11 Current supply apparatus employing electric waveform conversion

Publications (2)

Publication Number Publication Date
FI42593B FI42593B (en:Method) 1970-06-01
FI42593C true FI42593C (fi) 1970-09-14

Family

ID=22977204

Family Applications (1)

Application Number Title Priority Date Filing Date
FI22364A FI42593C (fi) 1963-02-11 1964-02-06 Yliaaltosuodatin

Country Status (8)

Country Link
US (1) US3286159A (en:Method)
BE (1) BE643647A (en:Method)
DE (1) DE1538176B2 (en:Method)
FI (1) FI42593C (en:Method)
FR (1) FR1386702A (en:Method)
GB (1) GB1028925A (en:Method)
NL (1) NL6401018A (en:Method)
NO (1) NO115672B (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435331A (en) * 1966-06-20 1969-03-25 New North Electric Co Filtered alternating current voltage regulator
US3447068A (en) * 1966-12-20 1969-05-27 Bell Telephone Labor Inc Single core series-shunt ferroresonant voltage regulator with easily altered gap
US3683269A (en) * 1968-08-07 1972-08-08 Wanless Electric Co Parametric voltage regulator with high power transfer capacity
US3585493A (en) * 1969-05-09 1971-06-15 Chicago Condenser Voltage-regulating device
US3673491A (en) * 1970-12-21 1972-06-27 Orestes M Baycura Magnetic square wave voltage generator
US4631471A (en) * 1985-03-25 1986-12-23 At&T Bell Laboratories Inductor apparatus for application of ferroresonant regulators
US5117176A (en) * 1990-11-06 1992-05-26 Bobry Howard H Alternating current conditioner
CN112927892A (zh) * 2021-01-26 2021-06-08 佛山市中研非晶科技股份有限公司 一种节能环保型高能变压器
CN113035507B (zh) * 2021-04-22 2025-09-30 全球能源互联网研究院有限公司 一种用于直流gis的电压互感器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694177A (en) * 1951-03-16 1954-11-09 Joseph G Sola Transformer having constant and harmonic free output voltage
FR1074968A (fr) * 1953-02-20 1954-10-11 Savoisienne Const Elec Circuit électrique comprenant un transformateur et un condensateur en série, notamment en vue de stabiliser la tension d'un réseau
US2753512A (en) * 1954-02-23 1956-07-03 Sorensen & Company Inc Voltage regulator
US2930964A (en) * 1955-08-22 1960-03-29 Gen Electric Transformer for potential device
US2992386A (en) * 1958-08-01 1961-07-11 Forbro Design Inc Power supply with adjustable stabilized output voltage
US3022458A (en) * 1959-05-29 1962-02-20 Joseph G Sola Voltage regulating apparatus
US3061769A (en) * 1960-04-14 1962-10-30 Technical Operations Inc Electric wave converter

Also Published As

Publication number Publication date
GB1028925A (en) 1966-05-11
FI42593B (en:Method) 1970-06-01
DE1538176A1 (de) 1969-10-23
NO115672B (en:Method) 1968-11-11
FR1386702A (fr) 1965-01-22
BE643647A (en:Method) 1964-05-29
NL6401018A (en:Method) 1964-08-12
DE1538176B2 (de) 1972-03-02
US3286159A (en) 1966-11-15

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