NO177445C - Selvforsyning i mellomspennings apparatanlegg - Google Patents

Selvforsyning i mellomspennings apparatanlegg

Info

Publication number
NO177445C
NO177445C NO903364A NO903364A NO177445C NO 177445 C NO177445 C NO 177445C NO 903364 A NO903364 A NO 903364A NO 903364 A NO903364 A NO 903364A NO 177445 C NO177445 C NO 177445C
Authority
NO
Norway
Prior art keywords
medium
windings
supply
demand
voltage
Prior art date
Application number
NO903364A
Other languages
English (en)
Norwegian (no)
Other versions
NO177445B (no
NO903364L (no
NO903364D0 (no
Inventor
Erwin Hartmann
Werner Heiss
Original Assignee
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8201697&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO177445(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NO903364D0 publication Critical patent/NO903364D0/no
Publication of NO903364L publication Critical patent/NO903364L/no
Publication of NO177445B publication Critical patent/NO177445B/no
Publication of NO177445C publication Critical patent/NO177445C/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Electronic Switches (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Telephone Function (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Relay Circuits (AREA)
  • Dc-Dc Converters (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Ac-Ac Conversion (AREA)
NO903364A 1989-07-31 1990-07-30 Selvforsyning i mellomspennings apparatanlegg NO177445C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89114115A EP0411171B1 (de) 1989-07-31 1989-07-31 Eigenbedarfsversorgung für eine Mittelspannungsschaltanlage

Publications (4)

Publication Number Publication Date
NO903364D0 NO903364D0 (no) 1990-07-30
NO903364L NO903364L (no) 1991-02-01
NO177445B NO177445B (no) 1995-06-06
NO177445C true NO177445C (no) 1995-09-13

Family

ID=8201697

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903364A NO177445C (no) 1989-07-31 1990-07-30 Selvforsyning i mellomspennings apparatanlegg

Country Status (5)

Country Link
EP (1) EP0411171B1 (de)
AT (1) ATE86049T1 (de)
DE (1) DE58903615D1 (de)
ES (1) ES2040943T3 (de)
NO (1) NO177445C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896783B (zh) * 2016-05-20 2018-05-29 杨建华 一种用于单相220v和二相380v的双电源电机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH180181A (de) * 1934-11-27 1935-10-15 Oerlikon Maschf Einrichtung zur Speisung eines Quecksilberdampfgleichrichters mit p.n Anoden durch einen Haupttransformator mit einer n-phasigen Sekundärwicklung und mit p parallel arbeitenden Anoden pro Phase.
CH234652A (de) * 1942-03-28 1944-10-15 Licentia Gmbh Aus Einphasentransformatoren bestehender Mehrphasen-Grosstransformator.

Also Published As

Publication number Publication date
NO177445B (no) 1995-06-06
DE58903615D1 (de) 1993-04-01
ES2040943T3 (es) 1993-11-01
NO903364L (no) 1991-02-01
ATE86049T1 (de) 1993-03-15
EP0411171B1 (de) 1993-02-24
NO903364D0 (no) 1990-07-30
EP0411171A1 (de) 1991-02-06

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