DE2539981A1 - Geraet zum messen elektrischer energie - Google Patents
Geraet zum messen elektrischer energieInfo
- Publication number
- DE2539981A1 DE2539981A1 DE19752539981 DE2539981A DE2539981A1 DE 2539981 A1 DE2539981 A1 DE 2539981A1 DE 19752539981 DE19752539981 DE 19752539981 DE 2539981 A DE2539981 A DE 2539981A DE 2539981 A1 DE2539981 A1 DE 2539981A1
- Authority
- DE
- Germany
- Prior art keywords
- multiplier
- voltage
- common line
- output
- current
- 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.)
- Withdrawn
Links
- 238000004804 winding Methods 0.000 claims description 27
- 230000006870 function Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000006386 memory function Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 241000231697 Zelus means Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- RQZJHKMUYSXABM-UHFFFAOYSA-N selanylidenemethanone Chemical compound O=C=[Se] RQZJHKMUYSXABM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation
- G01R21/1271—Measuring real or reactive component, measuring apparent energy
- G01R21/1273—Measuring real component
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/505,798 US3961257A (en) | 1974-09-13 | 1974-09-13 | Single phase 3-wire electronic electrical energy meter |
| US05/521,299 US3934198A (en) | 1974-11-06 | 1974-11-06 | Multi-wire electronic kWh meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2539981A1 true DE2539981A1 (de) | 1976-04-01 |
Family
ID=27055260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752539981 Withdrawn DE2539981A1 (de) | 1974-09-13 | 1975-09-09 | Geraet zum messen elektrischer energie |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5154470A (enExample) |
| CH (1) | CH598607A5 (enExample) |
| DE (1) | DE2539981A1 (enExample) |
| FR (1) | FR2284885A1 (enExample) |
| GB (1) | GB1519787A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3207528A1 (de) * | 1981-03-06 | 1982-09-23 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Elektronischer wirkverbrauchszaehler |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN151476B (enExample) * | 1978-05-15 | 1983-04-30 | Gen Electric Co Ltd | |
| FR2431132A1 (fr) * | 1978-07-11 | 1980-02-08 | Westinghouse Electric Corp | Compteur d'energie electrique comportant un transducteur de courant a inductance mutuelle |
| US4413230A (en) | 1978-07-11 | 1983-11-01 | Westinghouse Electric Corp. | Electric energy meter having a mutual inductance current transducer |
| US4360879A (en) | 1980-08-28 | 1982-11-23 | The Valeron Corporation | Power measuring device |
| RU2167427C1 (ru) * | 2000-03-24 | 2001-05-20 | Общество с ограниченной ответственностью "ЭНЭЛЭКО-А" | Электронный счетчик электрической энергии |
-
1975
- 1975-09-09 DE DE19752539981 patent/DE2539981A1/de not_active Withdrawn
- 1975-09-09 GB GB3702275A patent/GB1519787A/en not_active Expired
- 1975-09-10 FR FR7527688A patent/FR2284885A1/fr active Granted
- 1975-09-10 CH CH1173075A patent/CH598607A5/xx not_active IP Right Cessation
- 1975-09-12 JP JP50110120A patent/JPS5154470A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3207528A1 (de) * | 1981-03-06 | 1982-09-23 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Elektronischer wirkverbrauchszaehler |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1519787A (en) | 1978-08-02 |
| FR2284885B1 (enExample) | 1979-06-22 |
| FR2284885A1 (fr) | 1976-04-09 |
| JPS5154470A (enExample) | 1976-05-13 |
| CH598607A5 (enExample) | 1978-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |