IT1084186B - Circuito di prova sintetica per interruttori elettrici ad alta tensione blindati - Google Patents
Circuito di prova sintetica per interruttori elettrici ad alta tensione blindatiInfo
- Publication number
- IT1084186B IT1084186B IT26794/77A IT2679477A IT1084186B IT 1084186 B IT1084186 B IT 1084186B IT 26794/77 A IT26794/77 A IT 26794/77A IT 2679477 A IT2679477 A IT 2679477A IT 1084186 B IT1084186 B IT 1084186B
- Authority
- IT
- Italy
- Prior art keywords
- switches
- high voltage
- test circuit
- synthetic test
- voltage armored
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
- G01R31/3333—Apparatus, systems or circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Gas-Insulated Switchgears (AREA)
- Keying Circuit Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2638678A DE2638678B1 (de) | 1976-08-25 | 1976-08-25 | Synthetische Pruefschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1084186B true IT1084186B (it) | 1985-05-25 |
Family
ID=5986544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26794/77A IT1084186B (it) | 1976-08-25 | 1977-08-19 | Circuito di prova sintetica per interruttori elettrici ad alta tensione blindati |
Country Status (11)
Country | Link |
---|---|
US (1) | US4147975A (it) |
JP (1) | JPS5927869B2 (it) |
CA (1) | CA1093155A (it) |
CS (1) | CS207464B1 (it) |
DD (1) | DD131416A5 (it) |
DE (1) | DE2638678B1 (it) |
FR (1) | FR2363114A1 (it) |
GB (1) | GB1535633A (it) |
IT (1) | IT1084186B (it) |
NL (1) | NL7703254A (it) |
SE (1) | SE7706322L (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812227A (ja) * | 1981-07-14 | 1983-01-24 | 株式会社東芝 | しや断器の合成試験法 |
JPS5818175A (ja) * | 1981-07-24 | 1983-02-02 | Toshiba Corp | 多点切タンク形しや断器の等価試験法 |
JPS58122471A (ja) * | 1982-01-14 | 1983-07-21 | Toshiba Corp | 多点切タンク形しや断器の等価試験法 |
JPS5934170A (ja) * | 1982-08-20 | 1984-02-24 | Hitachi Ltd | 断路器の充電電流しや断時対地絶縁検証試験法 |
JPS6013271A (ja) * | 1983-07-04 | 1985-01-23 | Toshiba Corp | タンク形しや断器の合成しや断試験法 |
JPS6187562U (it) * | 1984-11-09 | 1986-06-07 | ||
CH668669A5 (de) * | 1985-10-08 | 1989-01-13 | Sprecher Energie Ag | Verfahren zum ermitteln des abbrandes der kontaktstuecke eines in einer gekapselten schaltanlage eingebauten schaltgeraetes. |
DE3539748A1 (de) * | 1985-11-09 | 1987-05-21 | Sachsenwerk Ag | Pruefeinrichtung fuer vakuumschaltkammern |
US6492819B1 (en) | 2001-01-12 | 2002-12-10 | Abb Inc. | High voltage switch and switching process for impulse measurement |
CN102288907A (zh) * | 2011-07-06 | 2011-12-21 | 内蒙古东部电力有限公司赤峰电业局 | 一种断路器综合状态测试方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888639A (en) * | 1954-01-11 | 1959-05-26 | Licentia Gmbh | Switch testing apparatus |
US2752590A (en) * | 1954-03-01 | 1956-06-26 | Specialties Dev Corp | Insulation failure detector for electric cables |
US2898548A (en) * | 1955-05-23 | 1959-08-04 | Licentia Gmbh | Testing apparatus |
US3064183A (en) * | 1959-04-15 | 1962-11-13 | Siemens Ag | Circuit-breaker testing arrangements |
FR1415928A (fr) * | 1963-10-24 | 1965-10-29 | Licentia Gmbh | Dispositif pour vérifier les équipements électriques de commande et de protection d'appareils de coupure de haute tension |
US4001674A (en) * | 1975-07-29 | 1977-01-04 | General Electric Company | Method of testing the voltage withstand ability of a high voltage d-c cable at a voltage higher than its normal operating voltage while carrying current |
CH592883A5 (it) * | 1976-01-30 | 1977-11-15 | Bbc Brown Boveri & Cie |
-
1976
- 1976-08-25 DE DE2638678A patent/DE2638678B1/de not_active Withdrawn
-
1977
- 1977-03-25 NL NL7703254A patent/NL7703254A/xx not_active Application Discontinuation
- 1977-05-31 SE SE7706322A patent/SE7706322L/ not_active Application Discontinuation
- 1977-06-30 CS CS434777A patent/CS207464B1/cs unknown
- 1977-08-03 US US05/821,341 patent/US4147975A/en not_active Expired - Lifetime
- 1977-08-04 FR FR7724103A patent/FR2363114A1/fr active Pending
- 1977-08-10 CA CA284,461A patent/CA1093155A/en not_active Expired
- 1977-08-15 DD DD7700200582A patent/DD131416A5/xx unknown
- 1977-08-16 GB GB34428/77A patent/GB1535633A/en not_active Expired
- 1977-08-17 JP JP52098609A patent/JPS5927869B2/ja not_active Expired
- 1977-08-19 IT IT26794/77A patent/IT1084186B/it active
Also Published As
Publication number | Publication date |
---|---|
US4147975A (en) | 1979-04-03 |
DD131416A5 (de) | 1978-06-21 |
CA1093155A (en) | 1981-01-06 |
DE2638678B1 (de) | 1978-01-26 |
JPS5927869B2 (ja) | 1984-07-09 |
CS207464B1 (en) | 1981-07-31 |
SE7706322L (sv) | 1978-02-26 |
FR2363114A1 (fr) | 1978-03-24 |
NL7703254A (nl) | 1978-02-28 |
JPS5326969A (en) | 1978-03-13 |
GB1535633A (en) | 1978-12-13 |
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