GB918534A - Improvements relating to electrical rectifying circuits - Google Patents

Improvements relating to electrical rectifying circuits

Info

Publication number
GB918534A
GB918534A GB396659A GB396659A GB918534A GB 918534 A GB918534 A GB 918534A GB 396659 A GB396659 A GB 396659A GB 396659 A GB396659 A GB 396659A GB 918534 A GB918534 A GB 918534A
Authority
GB
United Kingdom
Prior art keywords
circuit
improvements relating
current
rectifying circuits
bridge
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
GB396659A
Inventor
Robert James Redding
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.)
Evershed and Vignoles Ltd
Original Assignee
Evershed and Vignoles Ltd
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 Evershed and Vignoles Ltd filed Critical Evershed and Vignoles Ltd
Priority to GB396659A priority Critical patent/GB918534A/en
Priority to FR817445A priority patent/FR1247174A/en
Publication of GB918534A publication Critical patent/GB918534A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20Instruments transformers
    • H01F38/22Instruments transformers for single phase ac
    • H01F38/28Current transformers
    • H01F38/32Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

918,534. Semi-conductor circuits. EVERSHED & VIGNOLES Ltd. Jan. 27, 1960 [Feb. 4, 1959], No. 3966/59. Class 40 (6). [Also in Groups XXXV and XXXVI] A signal rectifying circuit comprises a current transformer feeding a bridge circuit which ineludes Zener diodes so that the output direct voltage cannot exceed the Zener voltage. As shown, current in a line 1 may be measured by two current transformers 3, 4, supplying a bridge of four Zener diodes whose output circuit includes a meter 2. The circuit may include resistors 11, 12.
GB396659A 1959-02-04 1959-02-04 Improvements relating to electrical rectifying circuits Expired GB918534A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB396659A GB918534A (en) 1959-02-04 1959-02-04 Improvements relating to electrical rectifying circuits
FR817445A FR1247174A (en) 1959-02-04 1960-02-03 Surge protected current rectifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB396659A GB918534A (en) 1959-02-04 1959-02-04 Improvements relating to electrical rectifying circuits

Publications (1)

Publication Number Publication Date
GB918534A true GB918534A (en) 1963-02-13

Family

ID=9768245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB396659A Expired GB918534A (en) 1959-02-04 1959-02-04 Improvements relating to electrical rectifying circuits

Country Status (2)

Country Link
FR (1) FR1247174A (en)
GB (1) GB918534A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015078173A1 (en) * 2013-11-28 2015-06-04 浙江图维电力科技有限公司 Power-taking device based on non-closed current transformer and control method therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708981A1 (en) * 1977-03-02 1978-09-07 Bosch Gmbh Robert DEVICE FOR PROTECTION OF ELECTRICAL SYSTEM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015078173A1 (en) * 2013-11-28 2015-06-04 浙江图维电力科技有限公司 Power-taking device based on non-closed current transformer and control method therefor

Also Published As

Publication number Publication date
FR1247174A (en) 1960-11-25

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