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AT303193B - Circuit arrangement for electricity meter test equipment - Google Patents

Circuit arrangement for electricity meter test equipment

Info

Publication number
AT303193B
AT303193B AT385770A AT385770A AT303193B AT 303193 B AT303193 B AT 303193B AT 385770 A AT385770 A AT 385770A AT 385770 A AT385770 A AT 385770A AT 303193 B AT303193 B AT 303193B
Authority
AT
Austria
Prior art keywords
circuit arrangement
test equipment
electricity meter
meter test
electricity
Prior art date
Application number
AT385770A
Other languages
German (de)
Inventor
Odo Dipl Ing Erb
Original Assignee
Siemens Ag Oesterreich
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 Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Priority to AT385770A priority Critical patent/AT303193B/en
Priority to DE19712120227 priority patent/DE2120227A1/en
Application granted granted Critical
Publication of AT303193B publication Critical patent/AT303193B/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transformers For Measuring Instruments (AREA)
AT385770A 1970-04-28 1970-04-28 Circuit arrangement for electricity meter test equipment AT303193B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT385770A AT303193B (en) 1970-04-28 1970-04-28 Circuit arrangement for electricity meter test equipment
DE19712120227 DE2120227A1 (en) 1970-04-28 1971-04-24 Harmonic filters for electricity meter test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT385770A AT303193B (en) 1970-04-28 1970-04-28 Circuit arrangement for electricity meter test equipment

Publications (1)

Publication Number Publication Date
AT303193B true AT303193B (en) 1972-11-10

Family

ID=3556377

Family Applications (1)

Application Number Title Priority Date Filing Date
AT385770A AT303193B (en) 1970-04-28 1970-04-28 Circuit arrangement for electricity meter test equipment

Country Status (2)

Country Link
AT (1) AT303193B (en)
DE (1) DE2120227A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026279C1 (en) * 1990-08-20 1991-10-17 Martin Dipl.-Ing. 3300 Braunschweig De Kahmann Circuit for meter test equipment - with transformer primary winding controlled by amplifier to balance secondary winding voltage

Also Published As

Publication number Publication date
DE2120227A1 (en) 1971-11-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee