IT1084220B - Disposizione circuitale per compensare errori di trasmissione di un trasformatore. - Google Patents

Disposizione circuitale per compensare errori di trasmissione di un trasformatore.

Info

Publication number
IT1084220B
IT1084220B IT27311/77A IT2731177A IT1084220B IT 1084220 B IT1084220 B IT 1084220B IT 27311/77 A IT27311/77 A IT 27311/77A IT 2731177 A IT2731177 A IT 2731177A IT 1084220 B IT1084220 B IT 1084220B
Authority
IT
Italy
Prior art keywords
transformer
compensate
transmission errors
circuit provision
provision
Prior art date
Application number
IT27311/77A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1084220B publication Critical patent/IT1084220B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/347—Negative-feedback-circuit arrangements with or without positive feedback using transformers
    • 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
    • H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
    • H01F27/422—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers
    • H01F27/425—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers for voltage transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
IT27311/77A 1976-09-13 1977-09-07 Disposizione circuitale per compensare errori di trasmissione di un trasformatore. IT1084220B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2641581A DE2641581C3 (de) 1976-09-13 1976-09-13 Spannungsmeßeinrichtung für Hochspannungen

Publications (1)

Publication Number Publication Date
IT1084220B true IT1084220B (it) 1985-05-25

Family

ID=5988007

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27311/77A IT1084220B (it) 1976-09-13 1977-09-07 Disposizione circuitale per compensare errori di trasmissione di un trasformatore.

Country Status (7)

Country Link
US (1) US4213083A (US20090163788A1-20090625-C00002.png)
CH (1) CH616266A5 (US20090163788A1-20090625-C00002.png)
DE (1) DE2641581C3 (US20090163788A1-20090625-C00002.png)
FR (1) FR2364533A1 (US20090163788A1-20090625-C00002.png)
IT (1) IT1084220B (US20090163788A1-20090625-C00002.png)
NL (1) NL7709715A (US20090163788A1-20090625-C00002.png)
SE (1) SE422506B (US20090163788A1-20090625-C00002.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260954A (en) * 1979-01-26 1981-04-07 Barcus-Berry, Inc. Amplifier load correction system
DE3021007C2 (de) * 1980-05-31 1984-05-17 ANT Nachrichtentechnik GmbH, 7150 Backnang Schaltungsanordnung mit Verstärker und Übertrager
DK43084A (da) * 1983-03-05 1984-09-06 Schaltbau Gmbh Kobling til en effektforstaerker
DE3323905A1 (de) * 1983-07-02 1985-01-10 ANT Nachrichtentechnik GmbH, 7150 Backnang Schaltungsanordnung zum erfassen eines stromes in stromversorgungsgeraeten
JPH0713932B2 (ja) * 1987-01-30 1995-02-15 北村機電株式会社 鉄心試験装置
JPS6490700A (en) * 1987-09-30 1989-04-07 Yamaha Corp Motional load driving circuit
US4795969A (en) * 1987-12-11 1989-01-03 Canadian Patents And Development Limited Load loss standard for testing and calibrating high voltage power measuring systems
US4933626A (en) * 1989-08-31 1990-06-12 Field Effects Methods and apparatus for controlling power amplifiers driving highly inductive loads
US5134349A (en) * 1991-05-28 1992-07-28 Kruse David L Two-phase brushless dc motor controller
DE19530587A1 (de) * 1995-08-19 1997-02-20 Bosch Gmbh Robert Anordnung zum Überprüfen des Widerstandes einer an einem Übertrager angeschlossenen Last
US5589760A (en) * 1995-09-05 1996-12-31 Lee; Anthony Traveller's voltage converter for automatically selecting load wattage
CN103941065B (zh) * 2013-01-17 2017-05-03 上海浦东金盛互感器厂 减小电压互感器和感应分压器初级绕组残余阻抗影响的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644128A (en) * 1952-05-09 1953-06-30 Sorensen & Company Inc Voltage regulator
US2891214A (en) * 1956-07-09 1959-06-16 Gen Dynamics Corp Ideal transformer
US3119934A (en) * 1961-12-04 1964-01-28 Basler Electric Co Generator control means
US3497793A (en) * 1966-07-05 1970-02-24 Ind Elettriche Di Legnano Spa Error compensation apparatus for instrument transformers
US3916310A (en) * 1973-06-05 1975-10-28 Siemens Ag Electronic measuring instrument arrangement for measuring electrical A-C quantities

Also Published As

Publication number Publication date
DE2641581B2 (de) 1980-08-21
DE2641581A1 (de) 1978-03-16
US4213083A (en) 1980-07-15
DE2641581C3 (de) 1985-05-09
NL7709715A (nl) 1978-03-15
SE422506B (sv) 1982-03-08
SE7709619L (sv) 1978-03-14
CH616266A5 (US20090163788A1-20090625-C00002.png) 1980-03-14
FR2364533B1 (US20090163788A1-20090625-C00002.png) 1981-07-17
FR2364533A1 (fr) 1978-04-07

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