SE367711B - - Google Patents
Info
- Publication number
- SE367711B SE367711B SE1581471A SE1581471A SE367711B SE 367711 B SE367711 B SE 367711B SE 1581471 A SE1581471 A SE 1581471A SE 1581471 A SE1581471 A SE 1581471A SE 367711 B SE367711 B SE 367711B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/02—Measuring effective values, i.e. root-mean-square values
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
- Control Of Electrical Variables (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702063105 DE2063105C3 (de) | 1970-12-16 | 1970-12-16 | Verfahren zur Erfassung der Wirkleistung in einem einphasigen Wechselstromnetz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE367711B true SE367711B (de) | 1974-06-04 |
Family
ID=5791817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1581471A SE367711B (de) | 1970-12-16 | 1971-12-09 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH538121A (de) |
| DE (1) | DE2063105C3 (de) |
| SE (1) | SE367711B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3043303A1 (de) * | 1980-11-17 | 1982-07-01 | Siemens AG, 1000 Berlin und 8000 München | Elektronische einrichtung zur erfassung der blindleistung |
| CH659140A5 (de) * | 1982-11-30 | 1986-12-31 | Landis & Gyr Ag | Mark-space-amplituden-modulator zur ermittlung eines verbrauchs von blindleistung oder von blindenergie. |
| CH663477A5 (de) * | 1983-11-16 | 1987-12-15 | Landis & Gyr Ag | Verfahren zur schnellen ermittlung des wertes einer wechselstromleistung oder einer wechselstromverbrauchsenergie. |
| JP2689343B2 (ja) * | 1989-02-23 | 1997-12-10 | 大倉電気 株式会社 | 交流電力測定装置 |
| US5450029A (en) * | 1993-06-25 | 1995-09-12 | At&T Corp. | Circuit for estimating a peak or RMS value of a sinusoidal voltage waveform |
| DE19949997B4 (de) * | 1999-10-15 | 2005-08-04 | Institut für Solare Energieversorgungstechnik (ISET) Verein an der Universität Gesamthochschule Kassel eV | Vorrichtung zur Bestimmung der Wirk-und/oder Blindleistung in einem einphasigen elektrischen Wechselspannungssystem und deren Anwendung |
-
1970
- 1970-12-16 DE DE19702063105 patent/DE2063105C3/de not_active Expired
-
1971
- 1971-12-06 CH CH1777171A patent/CH538121A/de not_active IP Right Cessation
- 1971-12-09 SE SE1581471A patent/SE367711B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2063105C3 (de) | 1978-04-13 |
| CH538121A (de) | 1973-06-15 |
| DE2063105B2 (de) | 1977-08-11 |
| DE2063105A1 (de) | 1972-06-29 |