ES2145172T3 - Procedimiento y disposicion de medicion en sistemas digitales para la medicion de tension alterna, corriente alterna y angulo de fase de una señal de medicion. - Google Patents
Procedimiento y disposicion de medicion en sistemas digitales para la medicion de tension alterna, corriente alterna y angulo de fase de una señal de medicion.Info
- Publication number
- ES2145172T3 ES2145172T3 ES95103331T ES95103331T ES2145172T3 ES 2145172 T3 ES2145172 T3 ES 2145172T3 ES 95103331 T ES95103331 T ES 95103331T ES 95103331 T ES95103331 T ES 95103331T ES 2145172 T3 ES2145172 T3 ES 2145172T3
- Authority
- ES
- Spain
- Prior art keywords
- measurement
- measurement signal
- disposition
- procedure
- phase angle
- 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.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 title abstract 8
- 238000000034 method Methods 0.000 title 1
- 230000007423 decrease Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- 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
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Phase Differences (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO EN SISTEMA DIGITAL PARA LA MEDICION DE TENSION ALTERNA, CORRIENTE ALTERNA Y ANGULO DE FASE DE UNA SEÑAL DE MEDIDA. PARA ELLO SE INTERFIERE LA SEÑAL DE MEDICION PROPIAMENTE DICHA EN UNA TENSION CONTINUA COMO TENSION DE REFERENCIA, GENERANDOSE EN DEPENDENCIA DE PASO CERO DE LA SEÑAL DE MEDICION UNA OTRA TENSION, QUE SE DETERMINA DE FORMA CONTINUA; DE MODO QUE ESTA TENSION SE SOLAPA CON LA TENSION DE REFERENCIA Y CON ELLO EN LA SEÑAL DE MEDIDA. LA INVENCION SE REFIERE ADEMAS A UNA DISPOSICION DE MEDICION, DONDE LA SEÑAL DE MEDIDA POR UNA PARTE Y LA TENSION DE REFERENCIA POR OTRA SE CONECTAN SOBRE UN COMPARADOR, CUYA SALIDA SE GUIA DE NUEVO A TRAVES DE UN CIRCUITO RC CONOCIDO SOBRE EL POTENCIAL DE LA TENSION DE REFERENCIA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4424059A DE4424059C1 (de) | 1994-07-08 | 1994-07-08 | Verfahren und Meßanordnung in digitalen Systemen zum Messen von Wechselspannung, Wechselstrom und Phasenwinkel eines Meßsignals |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2145172T3 true ES2145172T3 (es) | 2000-07-01 |
Family
ID=6522619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95103331T Expired - Lifetime ES2145172T3 (es) | 1994-07-08 | 1995-03-08 | Procedimiento y disposicion de medicion en sistemas digitales para la medicion de tension alterna, corriente alterna y angulo de fase de una señal de medicion. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0691545B1 (es) |
JP (1) | JPH08101235A (es) |
CN (1) | CN1057839C (es) |
AT (1) | ATE192239T1 (es) |
AU (1) | AU692516B2 (es) |
DE (2) | DE4424059C1 (es) |
ES (1) | ES2145172T3 (es) |
FI (1) | FI953357A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19642871C2 (de) * | 1996-10-17 | 2001-06-13 | Reinhausen Maschf Scheubeck | Meßschaltung für Spannungsregler |
CN103344830B (zh) * | 2013-05-30 | 2015-11-18 | 国家电网公司 | 一种合闸相位检测方法 |
CN105137187A (zh) * | 2015-09-11 | 2015-12-09 | 武汉理工大学 | 一种相位自动校准的测量电路和测量方法 |
CN112684242A (zh) * | 2020-10-26 | 2021-04-20 | 国网安徽省电力有限公司信息通信分公司 | 一种基于大数据的电力系统分析预警方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3614419A1 (de) * | 1986-04-29 | 1987-11-26 | Reinhausen Maschf Scheubeck | Messanordnung in digitalen systemen zur erfassung von spannung, strom und phasenwinkel |
-
1994
- 1994-07-08 DE DE4424059A patent/DE4424059C1/de not_active Expired - Fee Related
-
1995
- 1995-03-08 ES ES95103331T patent/ES2145172T3/es not_active Expired - Lifetime
- 1995-03-08 EP EP95103331A patent/EP0691545B1/de not_active Expired - Lifetime
- 1995-03-08 DE DE59508215T patent/DE59508215D1/de not_active Expired - Fee Related
- 1995-03-08 AT AT95103331T patent/ATE192239T1/de not_active IP Right Cessation
- 1995-04-06 AU AU16304/95A patent/AU692516B2/en not_active Ceased
- 1995-05-08 CN CN95106017A patent/CN1057839C/zh not_active Expired - Fee Related
- 1995-07-06 JP JP7171089A patent/JPH08101235A/ja not_active Withdrawn
- 1995-07-07 FI FI953357A patent/FI953357A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
FI953357A0 (fi) | 1995-07-07 |
CN1119740A (zh) | 1996-04-03 |
JPH08101235A (ja) | 1996-04-16 |
AU1630495A (en) | 1996-01-18 |
DE59508215D1 (de) | 2000-05-31 |
FI953357A (fi) | 1996-01-09 |
EP0691545A1 (de) | 1996-01-10 |
EP0691545B1 (de) | 2000-04-26 |
ATE192239T1 (de) | 2000-05-15 |
DE4424059C1 (de) | 1995-07-20 |
AU692516B2 (en) | 1998-06-11 |
CN1057839C (zh) | 2000-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69708876D1 (de) | Paralleler korrelator mit niedriger leistung zur messung von korrelationen zwischen signalabschnitten | |
ATE238564T1 (de) | Lichtbogenfehlererfassungssystem | |
DE50203262D1 (de) | Verfahren und Anordnung zur Digitalisierung einer Spannung | |
KR900700310A (ko) | 타이어내에서 측정된 다수의 크기의 값을 코딩하는 장치 | |
DE59710551D1 (de) | Vorrichtung zur regelung der ausgangsspannung eines drehstromgenerators | |
DE59608980D1 (de) | Schaltungsanordnung zur fehlerstromerkennung | |
CA2135809A1 (en) | A method for detecting a fault of an optical-fiber gyro, and an apparatus for diagnosing a fault of the same | |
ATE95648T1 (de) | Einrichtung und verfahren zum erzeugen zweiphasiger elektrischer signale fuer einen '' resolver-digital''-spannungsumformer. | |
PL353993A1 (en) | Ratio method for measurement of mr read head resistance | |
ES2145172T3 (es) | Procedimiento y disposicion de medicion en sistemas digitales para la medicion de tension alterna, corriente alterna y angulo de fase de una señal de medicion. | |
DE69021574D1 (de) | Integrierte Schaltung zur Erzeugung eines temperaturunabhängigen Stromes, der der Spannungsdifferenz zwischen einer Signal- und einer Referenzspannung proportional ist. | |
SE9400989D0 (sv) | Sätt och anordning för detektering av när effektsystem är ur fas | |
ATE320953T1 (de) | Einrichtung zum überwachen von gleisfrei- meldeanlagen | |
EA199900176A1 (ru) | Схема умножения для устройства измерения мощности и способ измерения мгновенного значения мощности | |
FI915288A (fi) | Menetelmä D/A-muuntimen offset-jännitteiden vaihteluiden vaikutuksen korjaamiseksi muuntimen lähtöjännitteestä | |
KR940008204A (ko) | 전력 재생 장치 및 그 제어방법 | |
JPS5327463A (en) | Measuring system for abnormal voltage of trolley line | |
JP5050220B2 (ja) | 事故点探査システム | |
KR930007539Y1 (ko) | Lvdt출력 처리회로 | |
KR940010459A (ko) | 파워 레벨 검출기 | |
DE59802637D1 (de) | Generator und verfahren zur messung einer generatorspannung | |
JPH0541420Y2 (es) | ||
SU1541730A2 (ru) | Устройство дл управлени транзисторами двухтактного преобразовател | |
SU1073558A1 (ru) | Преобразователь толщины в интервал времени | |
DE59504675D1 (de) | Phasenvergleicher |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 691545 Country of ref document: ES |