FR828519A - Device for adjusting the voltage at the neutral point of three-phase transformers - Google Patents

Device for adjusting the voltage at the neutral point of three-phase transformers

Info

Publication number
FR828519A
FR828519A FR828519DA FR828519A FR 828519 A FR828519 A FR 828519A FR 828519D A FR828519D A FR 828519DA FR 828519 A FR828519 A FR 828519A
Authority
FR
France
Prior art keywords
voltage
adjusting
neutral point
phase transformers
transformers
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
Other languages
French (fr)
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon 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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Application granted granted Critical
Publication of FR828519A publication Critical patent/FR828519A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
FR828519D 1936-11-25 1937-10-29 Device for adjusting the voltage at the neutral point of three-phase transformers Expired FR828519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH192676T 1936-11-25

Publications (1)

Publication Number Publication Date
FR828519A true FR828519A (en) 1938-05-19

Family

ID=4438407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828519D Expired FR828519A (en) 1936-11-25 1937-10-29 Device for adjusting the voltage at the neutral point of three-phase transformers

Country Status (3)

Country Link
CH (1) CH192676A (en)
DE (1) DE744966C (en)
FR (1) FR828519A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070662A1 (en) * 1969-08-21 1971-09-17 Reinhausen Maschf Scheubeck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070662A1 (en) * 1969-08-21 1971-09-17 Reinhausen Maschf Scheubeck

Also Published As

Publication number Publication date
DE744966C (en) 1944-02-21
CH192676A (en) 1937-08-31

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