FR25228E - Static transformer device of alternating currents with variable taps to adjust the voltage on the fly - Google Patents

Static transformer device of alternating currents with variable taps to adjust the voltage on the fly

Info

Publication number
FR25228E
FR25228E FR25228DA FR25228E FR 25228 E FR25228 E FR 25228E FR 25228D A FR25228D A FR 25228DA FR 25228 E FR25228 E FR 25228E
Authority
FR
France
Prior art keywords
fly
adjust
voltage
alternating currents
transformer device
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Application granted granted Critical
Publication of FR25228E publication Critical patent/FR25228E/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
FR25228D 1920-07-15 1921-08-11 Static transformer device of alternating currents with variable taps to adjust the voltage on the fly Expired FR25228E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR520564T 1920-07-15
US495530A US1498293A (en) 1920-07-15 1921-08-26 Regulating transformer

Publications (1)

Publication Number Publication Date
FR25228E true FR25228E (en) 1923-01-08

Family

ID=23968983

Family Applications (2)

Application Number Title Priority Date Filing Date
FR520564A Expired FR520564A (en) 1920-07-15 1920-07-15 Static transformer device of alternating currents with variable taps to adjust the voltage on the fly
FR25228D Expired FR25228E (en) 1920-07-15 1921-08-11 Static transformer device of alternating currents with variable taps to adjust the voltage on the fly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR520564A Expired FR520564A (en) 1920-07-15 1920-07-15 Static transformer device of alternating currents with variable taps to adjust the voltage on the fly

Country Status (3)

Country Link
US (1) US1498293A (en)
FR (2) FR520564A (en)
GB (1) GB166548A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207490B (en) * 1956-01-07 1965-12-23 Magdalena Jansen Geb Haase Diverter switch for step transformers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490523A (en) * 1946-10-03 1949-12-06 Richard F Kneisley Switch
FR1185131A (en) * 1957-10-24 1959-07-30 Acec Adjustment switch under load

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207490B (en) * 1956-01-07 1965-12-23 Magdalena Jansen Geb Haase Diverter switch for step transformers

Also Published As

Publication number Publication date
GB166548A (en) 1922-09-14
FR520564A (en) 1921-06-28
US1498293A (en) 1924-06-17

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