CH574607A5 - - Google Patents
Info
- Publication number
- CH574607A5 CH574607A5 CH1148674A CH1148674A CH574607A5 CH 574607 A5 CH574607 A5 CH 574607A5 CH 1148674 A CH1148674 A CH 1148674A CH 1148674 A CH1148674 A CH 1148674A CH 574607 A5 CH574607 A5 CH 574607A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/165—Spectrum analysis; Fourier analysis using filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Measurement Of Current Or Voltage (AREA)
- Control Of Eletrric Generators (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1148674A CH574607A5 (hu) | 1974-08-22 | 1974-08-22 | |
| DE19742444451 DE2444451C3 (de) | 1974-08-22 | 1974-09-17 | Gerät zur tariflichen Erfassung des Beitrages von Verbrauchern zu Verzerrungen im speisenden Wechselstromnetz |
| NL7509869A NL169108C (nl) | 1974-08-22 | 1975-08-20 | Meetapparaat voor bij het verbruik van energie uit een wisselstroomnet optredende harmonischen. |
| FR7525735A FR2282777A7 (fr) | 1974-08-22 | 1975-08-20 | Discrimateur de tarif pour compteur d'energie electrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1148674A CH574607A5 (hu) | 1974-08-22 | 1974-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574607A5 true CH574607A5 (hu) | 1976-04-15 |
Family
ID=4373952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1148674A CH574607A5 (hu) | 1974-08-22 | 1974-08-22 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH574607A5 (hu) |
| DE (1) | DE2444451C3 (hu) |
| FR (1) | FR2282777A7 (hu) |
| NL (1) | NL169108C (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9400084C1 (pt) * | 1994-01-12 | 1999-12-28 | Pesquisas De En Eletrica Cepel | Medidor elétrico para faturamento de consumo elétrico a partir de uma rede elétrica. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2143202A1 (de) * | 1971-08-28 | 1973-03-01 | Siemens Ag | Anordnung zur bestimmung und/oder ueberwachung des oberwellengehaltes eines starkstromnetzes |
-
1974
- 1974-08-22 CH CH1148674A patent/CH574607A5/xx not_active IP Right Cessation
- 1974-09-17 DE DE19742444451 patent/DE2444451C3/de not_active Expired
-
1975
- 1975-08-20 FR FR7525735A patent/FR2282777A7/fr not_active Expired
- 1975-08-20 NL NL7509869A patent/NL169108C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2282777A7 (fr) | 1976-03-19 |
| DE2444451B2 (de) | 1976-08-26 |
| NL169108C (nl) | 1982-06-01 |
| NL169108B (nl) | 1982-01-04 |
| DE2444451C3 (de) | 1984-09-06 |
| NL7509869A (nl) | 1976-02-24 |
| DE2444451A1 (de) | 1976-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |