NL158961B - MULTIPLE LOAD SWITCH FINE SELECTOR WITH DOUBLE INTERRUPT FOR A CONTROL TRANSFORMER. - Google Patents

MULTIPLE LOAD SWITCH FINE SELECTOR WITH DOUBLE INTERRUPT FOR A CONTROL TRANSFORMER.

Info

Publication number
NL158961B
NL158961B NL7110167A NL7110167A NL158961B NL 158961 B NL158961 B NL 158961B NL 7110167 A NL7110167 A NL 7110167A NL 7110167 A NL7110167 A NL 7110167A NL 158961 B NL158961 B NL 158961B
Authority
NL
Netherlands
Prior art keywords
load switch
control transformer
multiple load
fine selector
switch fine
Prior art date
Application number
NL7110167A
Other languages
Dutch (nl)
Other versions
NL7110167A (en
Inventor
Riemsdijk G A Van
Original Assignee
Smit Nijmegen Bv
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 Smit Nijmegen Bv filed Critical Smit Nijmegen Bv
Priority to NL7110167A priority Critical patent/NL158961B/en
Priority to DE19722233744 priority patent/DE2233744C3/en
Priority to GB3316572A priority patent/GB1337380A/en
Priority to AT623272A priority patent/AT320800B/en
Priority to SE953872A priority patent/SE375182B/xx
Priority to FR7227182A priority patent/FR2147284B3/fr
Publication of NL7110167A publication Critical patent/NL7110167A/xx
Publication of NL158961B publication Critical patent/NL158961B/en

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)
  • Housings And Mounting Of Transformers (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Keying Circuit Devices (AREA)
NL7110167A 1971-07-23 1971-07-23 MULTIPLE LOAD SWITCH FINE SELECTOR WITH DOUBLE INTERRUPT FOR A CONTROL TRANSFORMER. NL158961B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7110167A NL158961B (en) 1971-07-23 1971-07-23 MULTIPLE LOAD SWITCH FINE SELECTOR WITH DOUBLE INTERRUPT FOR A CONTROL TRANSFORMER.
DE19722233744 DE2233744C3 (en) 1971-07-23 1972-07-08 Multiple load selector with double interruption for a regulating transformer
GB3316572A GB1337380A (en) 1971-07-23 1972-07-14 Multiple selector switches operating with double interruption for regulating transformers
AT623272A AT320800B (en) 1971-07-23 1972-07-19 Two-pole or multi-pole load selector with double current interruption for a regulating transformer
SE953872A SE375182B (en) 1971-07-23 1972-07-20
FR7227182A FR2147284B3 (en) 1971-07-23 1972-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7110167A NL158961B (en) 1971-07-23 1971-07-23 MULTIPLE LOAD SWITCH FINE SELECTOR WITH DOUBLE INTERRUPT FOR A CONTROL TRANSFORMER.

Publications (2)

Publication Number Publication Date
NL7110167A NL7110167A (en) 1973-01-25
NL158961B true NL158961B (en) 1978-12-15

Family

ID=19813678

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7110167A NL158961B (en) 1971-07-23 1971-07-23 MULTIPLE LOAD SWITCH FINE SELECTOR WITH DOUBLE INTERRUPT FOR A CONTROL TRANSFORMER.

Country Status (6)

Country Link
AT (1) AT320800B (en)
DE (1) DE2233744C3 (en)
FR (1) FR2147284B3 (en)
GB (1) GB1337380A (en)
NL (1) NL158961B (en)
SE (1) SE375182B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310741A1 (en) * 1983-03-24 1984-09-27 Transformatoren Union Ag, 7000 Stuttgart LOAD SELECTOR FOR SWITCHING STEPWINDINGS OF A THREE-PHASE TRANSFORMER

Also Published As

Publication number Publication date
SE375182B (en) 1975-04-07
DE2233744C3 (en) 1975-08-28
DE2233744B2 (en) 1974-10-24
GB1337380A (en) 1973-11-14
NL7110167A (en) 1973-01-25
FR2147284B3 (en) 1975-09-05
AT320800B (en) 1975-02-25
FR2147284A1 (en) 1973-03-09
DE2233744A1 (en) 1973-02-08

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SMIT