ES337365A1 - Perfeccionamientos en conexiones protectoras diferenciales para convertidores de tension capacitivos. - Google Patents
Perfeccionamientos en conexiones protectoras diferenciales para convertidores de tension capacitivos.Info
- Publication number
- ES337365A1 ES337365A1 ES337365A ES337365A ES337365A1 ES 337365 A1 ES337365 A1 ES 337365A1 ES 337365 A ES337365 A ES 337365A ES 337365 A ES337365 A ES 337365A ES 337365 A1 ES337365 A1 ES 337365A1
- Authority
- ES
- Spain
- Prior art keywords
- voltage
- capacitive voltage
- protective system
- voltage transformers
- oscillatory currents
- 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
Links
- 230000001681 protective effect Effects 0.000 title 1
- 230000003534 oscillatory effect Effects 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 3
- 230000001052 transient effect Effects 0.000 abstract 2
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/04—Voltage dividers
- G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
- H02H7/05—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers for capacitive voltage transformers, e.g. against resonant conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
- H02H9/007—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions avoiding or damping oscillations, e.g. fenoresonance or travelling waves
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dc-Dc Converters (AREA)
- Measurement Of Current Or Voltage (AREA)
- Coils Or Transformers For Communication (AREA)
- Protection Of Static Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM0068827 | 1966-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES337365A1 true ES337365A1 (es) | 1968-02-16 |
Family
ID=7312789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES337365A Expired ES337365A1 (es) | 1966-03-18 | 1967-02-28 | Perfeccionamientos en conexiones protectoras diferenciales para convertidores de tension capacitivos. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3458764A (es) |
AT (1) | AT269263B (es) |
BE (1) | BE694223A (es) |
CH (1) | CH458528A (es) |
DE (1) | DE1516136C2 (es) |
ES (1) | ES337365A1 (es) |
FR (1) | FR1514634A (es) |
GB (1) | GB1163655A (es) |
NL (2) | NL6617745A (es) |
SE (1) | SE323742B (es) |
SU (1) | SU571207A3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1810500B2 (de) * | 1968-11-22 | 1971-04-22 | Schaltungsanordnung zur tfh ankopplung bei einem kapazitiven spannungswandler mit differential schutzschaltung | |
US3870926A (en) * | 1970-12-18 | 1975-03-11 | English Electric Co Ltd | Capacitor voltage transformer system |
US3969655A (en) * | 1973-02-27 | 1976-07-13 | Micafil A.G. | Protective circuit arrangement for capacitor voltage transformers |
US3882373A (en) * | 1974-05-06 | 1975-05-06 | Gen Electric | Control device for power line voltage measuring circuit |
CH586478A5 (es) * | 1974-07-31 | 1977-03-31 | Siemens Ag | |
DE2614780C2 (de) * | 1976-04-06 | 1983-12-01 | Robert Bosch Gmbh, 7000 Stuttgart | Zündanlage mit einer Vorrichtung zur Zündspannungsbegrenzung |
EP2128950B1 (en) * | 2008-05-29 | 2013-01-16 | ABB Research Ltd. | Protection system for voltage transformers |
DE102009043596A1 (de) | 2009-09-25 | 2011-03-31 | Siemens Aktiengesellschaft | Messwandler mit einem elektrischen Wandler |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068807B (de) * | 1959-11-12 | Siemens S. Halske Aktiengesellschaft, Berlin und München | Überwachiungs- und Steuerschaltung für kapazitive Spannungswandler | |
US1994279A (en) * | 1934-08-15 | 1935-03-12 | Ohio Brass Co | Phase angle correction network |
US2510631A (en) * | 1949-08-06 | 1950-06-06 | Westinghouse Electric Corp | Transient compensation of potential-device burdens |
US3111619A (en) * | 1961-01-13 | 1963-11-19 | Micafil Ag | Circuit arrangement for avoidance of oscillations due to iron saturation of capacitative voltage transformers |
-
0
- NL NL135716D patent/NL135716C/xx active
-
1966
- 1966-03-18 DE DE19661516136 patent/DE1516136C2/de not_active Expired
- 1966-12-16 NL NL6617745A patent/NL6617745A/xx unknown
-
1967
- 1967-02-03 GB GB5310/67A patent/GB1163655A/en not_active Expired
- 1967-02-14 AT AT143967A patent/AT269263B/de active
- 1967-02-17 CH CH230467A patent/CH458528A/de unknown
- 1967-02-17 BE BE694223D patent/BE694223A/xx unknown
- 1967-02-28 ES ES337365A patent/ES337365A1/es not_active Expired
- 1967-02-28 SE SE2738/67A patent/SE323742B/xx unknown
- 1967-03-07 US US621277A patent/US3458764A/en not_active Expired - Lifetime
- 1967-03-15 FR FR98810A patent/FR1514634A/fr not_active Expired
-
1973
- 1973-02-27 SU SU7301899513A patent/SU571207A3/ru active
Also Published As
Publication number | Publication date |
---|---|
DE1516136C2 (de) | 1976-08-26 |
NL6617745A (es) | 1967-09-19 |
SU571207A3 (ru) | 1977-08-30 |
CH458528A (de) | 1968-06-30 |
SE323742B (es) | 1970-05-11 |
GB1163655A (en) | 1969-09-10 |
NL135716C (es) | |
DE1516136B1 (de) | 1970-03-12 |
BE694223A (es) | 1967-07-31 |
US3458764A (en) | 1969-07-29 |
AT269263B (de) | 1969-03-10 |
FR1514634A (fr) | 1968-02-23 |
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