JPS5348576A - Analogue arithmetic unit for powerrfactor - Google Patents

Analogue arithmetic unit for powerrfactor

Info

Publication number
JPS5348576A
JPS5348576A JP11726777A JP11726777A JPS5348576A JP S5348576 A JPS5348576 A JP S5348576A JP 11726777 A JP11726777 A JP 11726777A JP 11726777 A JP11726777 A JP 11726777A JP S5348576 A JPS5348576 A JP S5348576A
Authority
JP
Japan
Prior art keywords
powerrfactor
arithmetic unit
analogue
analogue arithmetic
unit
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.)
Pending
Application number
JP11726777A
Other languages
English (en)
Japanese (ja)
Inventor
Shiyupiisuberuga Geruharuto
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.)
Siemens AG
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
Application filed by Siemens AG filed Critical Siemens AG
Publication of JPS5348576A publication Critical patent/JPS5348576A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/006—Measuring power factor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Analogue/Digital Conversion (AREA)
JP11726777A 1976-09-30 1977-09-29 Analogue arithmetic unit for powerrfactor Pending JPS5348576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762644247 DE2644247C3 (de) 1976-09-30 1976-09-30 Schaltungsanordnung zum analogen Errechnen des Leistungsfaktors

Publications (1)

Publication Number Publication Date
JPS5348576A true JPS5348576A (en) 1978-05-02

Family

ID=5989367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11726777A Pending JPS5348576A (en) 1976-09-30 1977-09-29 Analogue arithmetic unit for powerrfactor

Country Status (5)

Country Link
JP (1) JPS5348576A (nl)
CH (1) CH620534A5 (nl)
DE (1) DE2644247C3 (nl)
IT (1) IT1087406B (nl)
NL (1) NL7710604A (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852575A (ja) * 1981-09-24 1983-03-28 Mitsubishi Electric Corp 力率トランスデユ−サ
JPS5852573A (ja) * 1981-09-24 1983-03-28 Mitsubishi Electric Corp 力率トランスデユ−サ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852575A (ja) * 1981-09-24 1983-03-28 Mitsubishi Electric Corp 力率トランスデユ−サ
JPS5852573A (ja) * 1981-09-24 1983-03-28 Mitsubishi Electric Corp 力率トランスデユ−サ

Also Published As

Publication number Publication date
CH620534A5 (en) 1980-11-28
IT1087406B (it) 1985-06-04
DE2644247B2 (de) 1980-10-16
DE2644247C3 (de) 1981-11-12
NL7710604A (nl) 1978-04-03
DE2644247A1 (de) 1978-08-17

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