GB8529314D0 - Phase control - Google Patents

Phase control

Info

Publication number
GB8529314D0
GB8529314D0 GB858529314A GB8529314A GB8529314D0 GB 8529314 D0 GB8529314 D0 GB 8529314D0 GB 858529314 A GB858529314 A GB 858529314A GB 8529314 A GB8529314 A GB 8529314A GB 8529314 D0 GB8529314 D0 GB 8529314D0
Authority
GB
United Kingdom
Prior art keywords
phase control
phase
control
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.)
Granted
Application number
GB858529314A
Other versions
GB2168555B (en
GB2168555A (en
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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
Priority claimed from GB848431691A external-priority patent/GB8431691D0/en
Application filed by Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB08529314A priority Critical patent/GB2168555B/en
Publication of GB8529314D0 publication Critical patent/GB8529314D0/en
Publication of GB2168555A publication Critical patent/GB2168555A/en
Application granted granted Critical
Publication of GB2168555B publication Critical patent/GB2168555B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/40—Synchronising a generator for connection to a network or to another generator
    • H02J3/44—Synchronising a generator for connection to a network or to another generator with means for ensuring correct phase sequence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/18—Indicating phase sequence; Indicating synchronism

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB08529314A 1984-12-14 1985-11-28 Circuit for ensuring correct connection of load to three phase supply Expired GB2168555B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08529314A GB2168555B (en) 1984-12-14 1985-11-28 Circuit for ensuring correct connection of load to three phase supply

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848431691A GB8431691D0 (en) 1984-12-14 1984-12-14 Phase control
GB08529314A GB2168555B (en) 1984-12-14 1985-11-28 Circuit for ensuring correct connection of load to three phase supply

Publications (3)

Publication Number Publication Date
GB8529314D0 true GB8529314D0 (en) 1986-01-02
GB2168555A GB2168555A (en) 1986-06-18
GB2168555B GB2168555B (en) 1987-11-25

Family

ID=26288579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08529314A Expired GB2168555B (en) 1984-12-14 1985-11-28 Circuit for ensuring correct connection of load to three phase supply

Country Status (1)

Country Link
GB (1) GB2168555B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014192042A1 (en) * 2013-05-30 2014-12-04 株式会社辰巳菱機 Load test device

Also Published As

Publication number Publication date
GB2168555B (en) 1987-11-25
GB2168555A (en) 1986-06-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931128