JPS5558509A - Connecting device for lead wire of zero-phase-sequence current transformer - Google Patents
Connecting device for lead wire of zero-phase-sequence current transformerInfo
- Publication number
- JPS5558509A JPS5558509A JP13201378A JP13201378A JPS5558509A JP S5558509 A JPS5558509 A JP S5558509A JP 13201378 A JP13201378 A JP 13201378A JP 13201378 A JP13201378 A JP 13201378A JP S5558509 A JPS5558509 A JP S5558509A
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- zero
- phase
- current transformer
- sequence current
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Multi-Conductor Connections (AREA)
- Transformers For Measuring Instruments (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13201378A JPS5558509A (en) | 1978-10-25 | 1978-10-25 | Connecting device for lead wire of zero-phase-sequence current transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13201378A JPS5558509A (en) | 1978-10-25 | 1978-10-25 | Connecting device for lead wire of zero-phase-sequence current transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5558509A true JPS5558509A (en) | 1980-05-01 |
Family
ID=15071487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13201378A Pending JPS5558509A (en) | 1978-10-25 | 1978-10-25 | Connecting device for lead wire of zero-phase-sequence current transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5558509A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160322158A1 (en) * | 2011-10-31 | 2016-11-03 | Fronius International Gmbh | Method for producing a heavy-current transformer |
-
1978
- 1978-10-25 JP JP13201378A patent/JPS5558509A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160322158A1 (en) * | 2011-10-31 | 2016-11-03 | Fronius International Gmbh | Method for producing a heavy-current transformer |
US10325720B2 (en) * | 2011-10-31 | 2019-06-18 | Fronius International Gmbh | Method for producing a heavy-current transformer |
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