GB1239524A - - Google Patents

Info

Publication number
GB1239524A
GB1239524A GB1239524DA GB1239524A GB 1239524 A GB1239524 A GB 1239524A GB 1239524D A GB1239524D A GB 1239524DA GB 1239524 A GB1239524 A GB 1239524A
Authority
GB
United Kingdom
Prior art keywords
alternator
produce
volts
frequency
voltage
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
English (en)
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 filed Critical
Publication of GB1239524A publication Critical patent/GB1239524A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C15/00—Clocks driven by synchronous motors
    • G04C15/0063—Synchronous clock systems, e.g. provided with radiolink or using transmission of alternating current via existing power distribution lines
    • G04C15/0081—Automatic stabilisation of net frequency with regard to time, e.g. by comparing one of the clocks with an independent clock, means being provided for automatic compensation of disturbances

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Eletrric Generators (AREA)
GB1239524D 1968-11-19 1969-07-14 Expired GB1239524A (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78030968A 1968-11-19 1968-11-19

Publications (1)

Publication Number Publication Date
GB1239524A true GB1239524A (en, 2012) 1971-07-14

Family

ID=25119230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239524D Expired GB1239524A (en, 2012) 1968-11-19 1969-07-14

Country Status (3)

Country Link
US (1) US3566250A (en, 2012)
FR (1) FR2023638A1 (en, 2012)
GB (1) GB1239524A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798907A (en) * 1972-03-13 1974-03-26 Woodward Governor Co Digital governor
CH1691872A4 (en, 2012) * 1972-11-21 1977-05-31
DE2816879C2 (de) * 1978-04-18 1986-11-20 German Ing.(Grad.) 8060 Dachau Grimm Schaltung zur Frequenzregelung in elektrischen Energieverteilungsnetzen

Also Published As

Publication number Publication date
FR2023638A1 (en, 2012) 1970-08-21
US3566250A (en) 1971-02-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees