FR676965A - Protective device for parallel operation of regulating transformers and similar devices - Google Patents

Protective device for parallel operation of regulating transformers and similar devices

Info

Publication number
FR676965A
FR676965A FR676965DA FR676965A FR 676965 A FR676965 A FR 676965A FR 676965D A FR676965D A FR 676965DA FR 676965 A FR676965 A FR 676965A
Authority
FR
France
Prior art keywords
protective device
similar devices
parallel operation
regulating 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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR676965A publication Critical patent/FR676965A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Relay Circuits (AREA)
FR676965D 1928-06-22 1929-06-21 Protective device for parallel operation of regulating transformers and similar devices Expired FR676965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE314082X 1928-06-22

Publications (1)

Publication Number Publication Date
FR676965A true FR676965A (en) 1930-03-01

Family

ID=6144101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676965D Expired FR676965A (en) 1928-06-22 1929-06-21 Protective device for parallel operation of regulating transformers and similar devices

Country Status (2)

Country Link
FR (1) FR676965A (en)
GB (1) GB314082A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109080949B (en) * 2018-10-12 2024-04-19 四川农业大学 Kiwi fruit extrusion prevention transport case

Also Published As

Publication number Publication date
GB314082A (en) 1930-10-20

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