LU54721A1 - - Google Patents

Info

Publication number
LU54721A1
LU54721A1 LU54721DA LU54721A1 LU 54721 A1 LU54721 A1 LU 54721A1 LU 54721D A LU54721D A LU 54721DA LU 54721 A1 LU54721 A1 LU 54721A1
Authority
LU
Luxembourg
Prior art keywords
load
winding
source
voltage
control
Prior art date
Application number
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 LU54721A1 publication Critical patent/LU54721A1/xx

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
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H03F7/02—Parametric amplifiers using variable-inductance element; using variable-permeability element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/09—Filters comprising mutual inductance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/82—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices the devices being transfluxors
    • 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
    • H03K3/47—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 the devices being parametrons
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/06—Frequency selective two-port networks including resistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1766—Parallel LC in series path

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Ac-Ac Conversion (AREA)
  • Dc-Dc Converters (AREA)

Abstract

1,206,279. Voltage stabilizers. L.K. WANLASS. Oct.24, 1967 [Oct.25, 1966], No.48307/67. Heading G3X. [Also in Divisions H2 and H3] In a parametric device comprising a non-linear inductor 10, Fig.4 having uncoupled control and load windings 11, 14 with the load winding tuned by a capacitor 15, a regulated voltage is obtained across the load winding when an unregulated A. C. source 12 is connected to the control winding and the tuned circuit is oscillatory at the applied frequency. Power factor improvement and switching transient absorption is provided by a capacitor 13 shunting the control winding, which in a modification, Fig. 5, is connected to an auxiliary winding 23 coupled to the control winding 21. In Fig. 5 the load 27 to which the regulated voltage is applied is connected to a tapping in the load winding 25, and in a modification, Figs. 6 and 7 (not shown) a transformer coupling using the inductor core is provided for one or more loads. Such an arrangement is used in Fig.8 to provide a regulated voltage rectified at 58 for a load 59. The device may be used as a voltage regulated inverter, Fig.9 (not shown) by connecting a D.C. source through a suitable S.C.R. switch to the control winding. Fig.10 shows a frequency change in which the inverter of Fig. 9 has the D.C. source replaced by an A.C. source 14 and a rectifier arrangement comprising transformer T and rectifiers 76, 77.
LU54721D 1966-10-25 1967-10-23 LU54721A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58978066A 1966-10-25 1966-10-25

Publications (1)

Publication Number Publication Date
LU54721A1 true LU54721A1 (en) 1968-01-26

Family

ID=24359489

Family Applications (1)

Application Number Title Priority Date Filing Date
LU54721D LU54721A1 (en) 1966-10-25 1967-10-23

Country Status (7)

Country Link
AT (1) AT286457B (en)
BE (1) BE705447A (en)
CH (1) CH481420A (en)
DE (1) DE1588957C3 (en)
GB (1) GB1206279A (en)
LU (1) LU54721A1 (en)
NL (1) NL6714305A (en)

Also Published As

Publication number Publication date
CH481420A (en) 1969-11-15
BE705447A (en) 1968-03-01
NL6714305A (en) 1968-04-26
DE1588957B2 (en) 1975-01-02
AT286457B (en) 1970-12-10
GB1206279A (en) 1970-09-23
DE1588957C3 (en) 1975-08-07
DE1588957A1 (en) 1969-12-18

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