NL32781C - - Google Patents

Info

Publication number
NL32781C
NL32781C NL32781DA NL32781C NL 32781 C NL32781 C NL 32781C NL 32781D A NL32781D A NL 32781DA NL 32781 C NL32781 C NL 32781C
Authority
NL
Netherlands
Application number
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.)
Publication of NL32781C publication Critical patent/NL32781C/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
    • H02P1/32—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by star/delta switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/46—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having three operative positions, e.g. off/star/delta

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
NL32781D 1931-05-21 NL32781C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE737343X 1931-05-21

Publications (1)

Publication Number Publication Date
NL32781C true NL32781C (zh)

Family

ID=6642544

Family Applications (1)

Application Number Title Priority Date Filing Date
NL32781D NL32781C (zh) 1931-05-21

Country Status (2)

Country Link
FR (1) FR737343A (zh)
NL (1) NL32781C (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114784952B (zh) * 2022-05-27 2024-05-14 衢州杭氧气体有限公司 一种不间断电源系统

Also Published As

Publication number Publication date
FR737343A (fr) 1932-12-09

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