YU146287A - Circuit for phase angle of 90 degrees - Google Patents

Circuit for phase angle of 90 degrees

Info

Publication number
YU146287A
YU146287A YU146287A YU146287A YU146287A YU 146287 A YU146287 A YU 146287A YU 146287 A YU146287 A YU 146287A YU 146287 A YU146287 A YU 146287A YU 146287 A YU146287 A YU 146287A
Authority
YU
Yugoslavia
Prior art keywords
degrees
circuit
phase angle
phase
angle
Prior art date
Application number
YU146287A
Inventor
G Berner
Original Assignee
Lgz Landis Gyr Zur 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 Lgz Landis Gyr Zur Ag filed Critical Lgz Landis Gyr Zur Ag
Publication of YU146287A publication Critical patent/YU146287A/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
    • G01R21/001—Measuring real or reactive component; Measuring apparent energy
    • G01R21/003—Measuring reactive component

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Networks Using Active Elements (AREA)
YU146287A 1986-10-13 1987-08-04 Circuit for phase angle of 90 degrees YU146287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH407586A CH670894A5 (en) 1986-10-13 1986-10-13

Publications (1)

Publication Number Publication Date
YU146287A true YU146287A (en) 1990-08-31

Family

ID=4269351

Family Applications (1)

Application Number Title Priority Date Filing Date
YU146287A YU146287A (en) 1986-10-13 1987-08-04 Circuit for phase angle of 90 degrees

Country Status (3)

Country Link
EP (1) EP0266488A1 (en)
CH (1) CH670894A5 (en)
YU (1) YU146287A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE126601T1 (en) * 1991-07-22 1995-09-15 Landis & Gry Tech Innovat Ag ARRANGEMENT FOR MEASURING REACTIVE POWER OR REDUCTIVE ENERGY.
CN113098238B (en) * 2021-04-07 2022-06-28 岳阳东瑞电气有限公司 Digital accurate three-phase synchronous signal acquisition and phase shift trigger system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446943C2 (en) * 1974-10-02 1982-06-16 Brown, Boveri & Cie Ag, 6800 Mannheim Circuit arrangement for fast detection and compensation of the reactive power consumption in single or multi-phase AC networks
FR2487523A1 (en) * 1980-07-22 1982-01-29 Alsthom Cgee DEVICE FOR MEASURING THE SINGLE-PHASE REACTIVE POWER OF AN ELECTRICAL NETWORK
DE3043303A1 (en) * 1980-11-17 1982-07-01 Siemens AG, 1000 Berlin und 8000 München ELECTRONIC DEVICE FOR DETECTING THE BLIND POWER
AT392177B (en) * 1984-05-04 1991-02-11 Siemens Ag DEVICE FOR DETECTING THE TORQUE PERFORMANCE ON A PHASE OF AN INVERTER WITH A PRESET INPUT DC VOLTAGE, IN PARTICULAR A PULSE INVERTER

Also Published As

Publication number Publication date
EP0266488A1 (en) 1988-05-11
CH670894A5 (en) 1989-07-14

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