RU2003113C1 - Measuring converter of components of voltage and current fundamental harmonics - Google Patents
Measuring converter of components of voltage and current fundamental harmonicsInfo
- Publication number
- RU2003113C1 RU2003113C1 SU5015940A RU2003113C1 RU 2003113 C1 RU2003113 C1 RU 2003113C1 SU 5015940 A SU5015940 A SU 5015940A RU 2003113 C1 RU2003113 C1 RU 2003113C1
- Authority
- RU
- Russia
- Prior art keywords
- voltage
- components
- transducer
- shaper
- current fundamental
- Prior art date
Links
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
Изобретение относитс к электроизмерительной технике и позвол ет повысить точность измерени составл ющих несимусоидапьных тока и напр жени и расширить функциональные возможности измерительного преобразовател Устройство содержит первичный преобразователь напр жени 1, первичный преобразователь тока 2, два функциональных преобразовател 4. 5, фильтр 3 нижних частот, четыре блока перемножени б, 7. 8, 9, формирователь 10 импульсов записи, умножитель 11 частоты на п, формирователь 12 импульсов сброса, делитель 13 частоты на п / 2; четыре преобразовател напр жение-частота синхронного типа 14, 15, 16. 17; два Т- триггера 18. 19; восемь двухвходоеых логических элементов И 20. 21. 22. 23,24.25,26,27; четыре реверсивных счетчика импульсов 28, 29. 30, 31; четыре буферных регистра 32,33,34,35; микроЭВМ 36. 4 илThe invention relates to electrical engineering and allows to increase the accuracy of the measurement of components of non-uniform current and voltage and to expand the functionality of the measuring transducer The device contains a primary voltage transducer 1, a primary current transducer 2, two functional transducers 4. 5, a low-pass filter 3, four multiplication unit b, 7. 8, 9, shaper 10 of write pulses, frequency multiplier 11 by n, shaper 12 of reset pulses, frequency divider 13 by p / 2; four voltage-frequency converters of synchronous type 14, 15, 16. 17; two T-flip-flops 18. 19; eight two-input logic elements And 20. 21. 22. 23,24.25,26,27; four reversible pulse counters 28, 29. 30, 31; four buffer registers 32,33,34,35; microcomputer 36.4 il
Description
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5015940 RU2003113C1 (en) | 1991-07-01 | 1991-07-01 | Measuring converter of components of voltage and current fundamental harmonics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5015940 RU2003113C1 (en) | 1991-07-01 | 1991-07-01 | Measuring converter of components of voltage and current fundamental harmonics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2003113C1 true RU2003113C1 (en) | 1993-11-15 |
Family
ID=21591242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU5015940 RU2003113C1 (en) | 1991-07-01 | 1991-07-01 | Measuring converter of components of voltage and current fundamental harmonics |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2003113C1 (en) |
-
1991
- 1991-07-01 RU SU5015940 patent/RU2003113C1/en active
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