CH457615A - Einrichtung zur dauernden Überwachung des Isolationszustandes eines potentialgesteuerten, vollisolierten Hochspannungsgerätes - Google Patents
Einrichtung zur dauernden Überwachung des Isolationszustandes eines potentialgesteuerten, vollisolierten HochspannungsgerätesInfo
- Publication number
- CH457615A CH457615A CH1357566A CH1357566A CH457615A CH 457615 A CH457615 A CH 457615A CH 1357566 A CH1357566 A CH 1357566A CH 1357566 A CH1357566 A CH 1357566A CH 457615 A CH457615 A CH 457615A
- Authority
- CH
- Switzerland
- Prior art keywords
- potential
- controlled
- continuous monitoring
- insulated high
- fully insulated
- Prior art date
Links
- 238000009413 insulation Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/36—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points of different systems, e.g. of parallel feeder systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0070690 | 1966-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH457615A true CH457615A (de) | 1968-06-15 |
Family
ID=7313576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1357566A CH457615A (de) | 1966-08-24 | 1966-09-13 | Einrichtung zur dauernden Überwachung des Isolationszustandes eines potentialgesteuerten, vollisolierten Hochspannungsgerätes |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT270802B (de) |
| CH (1) | CH457615A (de) |
| DE (1) | DE1488994A1 (de) |
| FR (1) | FR1505179A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735250A (en) * | 1970-07-08 | 1973-05-22 | Shibaura Electric Comp | Fault detecting apparatus for a capacitor type potential divider having an amplifier |
| DE3321921C2 (de) * | 1983-06-16 | 1986-09-11 | Volkmar 8059 Oberding Härtel | Optisch transparenter Isolator zwischen Strahlungssendern und Strahlungsempfängern in optoelektronischen Koppelelementeanordnungen |
| DE102020209002A1 (de) | 2020-07-17 | 2022-01-20 | Siemens Mobility GmbH | Fahrleitungsanlage |
-
1966
- 1966-08-24 DE DE19661488994 patent/DE1488994A1/de active Pending
- 1966-09-13 CH CH1357566A patent/CH457615A/de unknown
- 1966-09-22 AT AT891466A patent/AT270802B/de active
- 1966-12-19 FR FR87966A patent/FR1505179A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT270802B (de) | 1969-05-12 |
| DE1488994A1 (de) | 1969-09-18 |
| FR1505179A (fr) | 1967-12-08 |
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