ZA805831B - Rectifier arrangement - Google Patents
Rectifier arrangementInfo
- Publication number
- ZA805831B ZA805831B ZA00805831A ZA805831A ZA805831B ZA 805831 B ZA805831 B ZA 805831B ZA 00805831 A ZA00805831 A ZA 00805831A ZA 805831 A ZA805831 A ZA 805831A ZA 805831 B ZA805831 B ZA 805831B
- Authority
- ZA
- South Africa
- Prior art keywords
- rectifier
- auxiliary voltage
- junction points
- mains
- bridge circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Rectifiers (AREA)
- Direct Current Feeding And Distribution (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Transmission Device (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
- Cable Accessories (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
1. Circuit for multiple earth leakage circuit breakers which operate with an auxiliary voltage derived via rectifier sections (6, 7, 8, 9), each two rectifier sections (6, 7) being associated with two mains conductors (from L1, L2, L3, N), comprising the phase conductors (L1, L2, L3) and the neutral conductor (N), in a bridge circuit configuration (4), characterised in that one of a single rectifier section (8, 9) is connected to the junction points (3) of the bridge circuit for each of the remaining mains conductor and that the auxiliary voltage can be tapped off from the said junction points (3) or places (33) disposed downstream thereof.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792938124 DE2938124A1 (en) | 1979-09-20 | 1979-09-20 | CIRCUIT ARRANGEMENT, ESPECIALLY FOR MULTIPOLAR FAULT CURRENT CIRCUIT BREAKERS |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA805831B true ZA805831B (en) | 1981-09-30 |
Family
ID=6081421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00805831A ZA805831B (en) | 1979-09-20 | 1980-09-19 | Rectifier arrangement |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0026355B1 (en) |
JP (1) | JPS5653529A (en) |
AT (1) | ATE7987T1 (en) |
DE (1) | DE2938124A1 (en) |
DK (1) | DK396280A (en) |
ES (1) | ES495195A0 (en) |
GR (1) | GR70035B (en) |
ZA (1) | ZA805831B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4369417B2 (en) * | 2005-11-30 | 2009-11-18 | 三菱電機株式会社 | Earth leakage breaker |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2653453C3 (en) * | 1976-11-25 | 1986-10-02 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Circuit arrangement for an auxiliary voltage derived from the mains voltage via rectifier elements for multi-pole residual current circuit breakers |
NL176508C (en) * | 1977-06-14 | 1985-04-16 | Hazemeijer Bv | NUTRITION EQUIPMENT FOR A PROTECTION DEVICE, SUCH AS AN EARTH DETECTION DEVICE, AND PROTECTION EQUIPMENT EQUIPPED WITH SUCH A NUTRITION EQUIPMENT. |
-
1979
- 1979-09-20 DE DE19792938124 patent/DE2938124A1/en active Granted
-
1980
- 1980-09-04 EP EP80105299A patent/EP0026355B1/en not_active Expired
- 1980-09-04 AT AT80105299T patent/ATE7987T1/en active
- 1980-09-18 GR GR62917A patent/GR70035B/el unknown
- 1980-09-19 DK DK396280A patent/DK396280A/en not_active Application Discontinuation
- 1980-09-19 ES ES495195A patent/ES495195A0/en active Granted
- 1980-09-19 ZA ZA00805831A patent/ZA805831B/en unknown
- 1980-09-20 JP JP13143980A patent/JPS5653529A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2938124A1 (en) | 1981-04-09 |
ES8105524A1 (en) | 1981-06-01 |
EP0026355B1 (en) | 1984-06-13 |
ATE7987T1 (en) | 1984-06-15 |
DE2938124C2 (en) | 1987-12-23 |
JPS6311846B2 (en) | 1988-03-16 |
GR70035B (en) | 1982-07-26 |
DK396280A (en) | 1981-03-21 |
ES495195A0 (en) | 1981-06-01 |
JPS5653529A (en) | 1981-05-13 |
EP0026355A1 (en) | 1981-04-08 |
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