IT1087406B - CIRCUIT PROVISION FOR THE ANALOG CALCULATION OF THE POWER FACTOR - Google Patents

CIRCUIT PROVISION FOR THE ANALOG CALCULATION OF THE POWER FACTOR

Info

Publication number
IT1087406B
IT1087406B IT2806477A IT2806477A IT1087406B IT 1087406 B IT1087406 B IT 1087406B IT 2806477 A IT2806477 A IT 2806477A IT 2806477 A IT2806477 A IT 2806477A IT 1087406 B IT1087406 B IT 1087406B
Authority
IT
Italy
Prior art keywords
power factor
analog calculation
circuit provision
provision
circuit
Prior art date
Application number
IT2806477A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1087406B publication Critical patent/IT1087406B/en

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)
IT2806477A 1976-09-30 1977-09-29 CIRCUIT PROVISION FOR THE ANALOG CALCULATION OF THE POWER FACTOR IT1087406B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762644247 DE2644247C3 (en) 1976-09-30 1976-09-30 Circuit arrangement for the analog calculation of the power factor

Publications (1)

Publication Number Publication Date
IT1087406B true IT1087406B (en) 1985-06-04

Family

ID=5989367

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2806477A IT1087406B (en) 1976-09-30 1977-09-29 CIRCUIT PROVISION FOR THE ANALOG CALCULATION OF THE POWER FACTOR

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852573A (en) * 1981-09-24 1983-03-28 Mitsubishi Electric Corp Power-factor transducer
JPS5852575A (en) * 1981-09-24 1983-03-28 Mitsubishi Electric Corp Power-factor transducer

Also Published As

Publication number Publication date
DE2644247A1 (en) 1978-08-17
DE2644247B2 (en) 1980-10-16
NL7710604A (en) 1978-04-03
CH620534A5 (en) 1980-11-28
JPS5348576A (en) 1978-05-02
DE2644247C3 (en) 1981-11-12

Similar Documents

Publication Publication Date Title
IT1064268B (en) NUMERICAL ANALOG NUMERICAL ANALOG CONVERTER CIRCUIT
FR2335091A1 (en) CONVERTER CIRCUIT
IT1125756B (en) POWER REGULATOR FOR THE CONTROL OF THE MOVEMENT OF MECHANICAL ELEMENTS
IT1083814B (en) POWER REGULATOR
SE7812166L (en) HIGH VOLTAGE TRANSFORMER
SE7603986L (en) HIGH VOLTAGE POWER TRUMTERS
PL200347A1 (en) HIGH-VOLTAGE SEMICONDUCTOR
CS803078A2 (en) THE FACILITY OF THE DESIGN
SE7706404L (en) ELECTRICAL CAPACITOR
IT1067053B (en) PROCEDURE TO IMPROVE THE WELDABILITY OF ELECTRIC CIRCUIT PLATES
IT1149978B (en) CIRCUIT STRUCTURE FOR THE CONVERSION OF THE VOLTAGE LEVEL
SE7501416L (en) POWER UNIT
SE7811409L (en) HIGH VOLTAGE CONDENSER
SE413060B (en) HIGH VOLTAGE WIRING FOR VOLTAGE TRANSFORMER
FR2303985A1 (en) INDESSERRABLE NUT
IT1073327B (en) INTEGRATED CIRCUIT PROVISION
FR2336585A1 (en) SLOTTED NUT
IT1079525B (en) SHELVING STRUCTURE
IT1087406B (en) CIRCUIT PROVISION FOR THE ANALOG CALCULATION OF THE POWER FACTOR
AT373439B (en) HIGH VOLTAGE DISCONNECTOR
TR19271A (en) HIGH VOLTAGE GENERATOERUE
IT1066905B (en) THREADED ANKLE STRUCTURE
IT1031998B (en) SIGNAL GENERATOR CIRCUIT
IT1084201B (en) ARRANGEMENT OF ELECTRIC SWITCHES
IT1055196B (en) CIRCUIT ARRANGEMENT TO STORE ANALOG ELECTRIC SIGNAL