GB2062988B - Arrangement for determining the resonant frequency of load-commutated converters having an oscillatory load circuit - Google Patents

Arrangement for determining the resonant frequency of load-commutated converters having an oscillatory load circuit

Info

Publication number
GB2062988B
GB2062988B GB8032857A GB8032857A GB2062988B GB 2062988 B GB2062988 B GB 2062988B GB 8032857 A GB8032857 A GB 8032857A GB 8032857 A GB8032857 A GB 8032857A GB 2062988 B GB2062988 B GB 2062988B
Authority
GB
United Kingdom
Prior art keywords
load
determining
arrangement
resonant frequency
oscillatory
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
Application number
GB8032857A
Other versions
GB2062988A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Andritz Hydro GmbH Austria
Original Assignee
Andritz Hydro GmbH Austria
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 Andritz Hydro GmbH Austria filed Critical Andritz Hydro GmbH Austria
Publication of GB2062988A publication Critical patent/GB2062988A/en
Application granted granted Critical
Publication of GB2062988B publication Critical patent/GB2062988B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
GB8032857A 1979-10-10 1980-10-10 Arrangement for determining the resonant frequency of load-commutated converters having an oscillatory load circuit Expired GB2062988B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT660079A AT365384B (en) 1979-10-10 1979-10-10 CIRCUIT ARRANGEMENT FOR DETERMINING THE RESONANCE FREQUENCY OF LOAD-CONTROLLED VIBRARY CONVERTERS

Publications (2)

Publication Number Publication Date
GB2062988A GB2062988A (en) 1981-05-28
GB2062988B true GB2062988B (en) 1983-12-21

Family

ID=3587935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8032857A Expired GB2062988B (en) 1979-10-10 1980-10-10 Arrangement for determining the resonant frequency of load-commutated converters having an oscillatory load circuit

Country Status (4)

Country Link
AT (1) AT365384B (en)
CH (1) CH653823A5 (en)
DE (1) DE3036955A1 (en)
GB (1) GB2062988B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2003363A6 (en) * 1986-10-02 1988-11-01 Gh Ind Sa High frequency generator to be used in induction heating, laser, plasma and the alike
DE10018650C2 (en) * 1999-05-07 2002-05-16 Walcher Mestechnik Gmbh Evaluation circuit for a sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA954189A (en) * 1971-06-07 1974-09-03 William F. Acker Precise frequency measuring analog circuit

Also Published As

Publication number Publication date
GB2062988A (en) 1981-05-28
CH653823A5 (en) 1986-01-15
ATA660079A (en) 1981-05-15
AT365384B (en) 1982-01-11
DE3036955A1 (en) 1981-05-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee