ZA773860B - An improvement in or relating to automatic transfer control device - Google Patents
An improvement in or relating to automatic transfer control deviceInfo
- Publication number
- ZA773860B ZA773860B ZA00773860A ZA773860A ZA773860B ZA 773860 B ZA773860 B ZA 773860B ZA 00773860 A ZA00773860 A ZA 00773860A ZA 773860 A ZA773860 A ZA 773860A ZA 773860 B ZA773860 B ZA 773860B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- improvement
- control device
- transfer control
- automatic transfer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Control By Computers (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70642376A | 1976-07-19 | 1976-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA773860B true ZA773860B (en) | 1978-06-28 |
Family
ID=24837494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00773860A ZA773860B (en) | 1976-07-19 | 1977-06-27 | An improvement in or relating to automatic transfer control device |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5312046A (en) |
AU (1) | AU514370B2 (en) |
BE (1) | BE856934A (en) |
BR (1) | BR7704660A (en) |
CA (1) | CA1123940A (en) |
DE (1) | DE2732379A1 (en) |
ES (1) | ES460868A1 (en) |
FR (1) | FR2359534A1 (en) |
GB (1) | GB1588781A (en) |
IT (1) | IT1084986B (en) |
MX (1) | MX3517E (en) |
ZA (1) | ZA773860B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5992551U (en) * | 1982-12-10 | 1984-06-23 | 株式会社三輝製作所 | Static power supply switch equipped with display mechanism on power supply side in dual power supply system low voltage circuit |
JPS59194583U (en) * | 1983-06-11 | 1984-12-24 | 柴田科学器械工業株式会社 | air sampling pump |
US6181028B1 (en) * | 1999-08-19 | 2001-01-30 | Generac Power Systems, Inc. | Transfer mechanism for transferring power between a utility source and a stand-by generator |
EP2641489B1 (en) * | 2012-03-20 | 2018-09-26 | Hauni Maschinenbau GmbH | Measuring arrangement constructed and arranged to measure rods and/or rod sections manufactured in rod makers of the tobacco-processing industry and rod maker with such a measuring arrangement |
CN114460866A (en) * | 2021-12-27 | 2022-05-10 | 西门子工厂自动化工程有限公司 | Signal control method and device for main loop and computer readable medium |
-
1977
- 1977-06-27 ZA ZA00773860A patent/ZA773860B/en unknown
- 1977-07-06 GB GB28272/77A patent/GB1588781A/en not_active Expired
- 1977-07-11 CA CA282,468A patent/CA1123940A/en not_active Expired
- 1977-07-11 MX MX77100382U patent/MX3517E/en unknown
- 1977-07-13 AU AU26972/77A patent/AU514370B2/en not_active Expired
- 1977-07-15 BR BR7704660A patent/BR7704660A/en unknown
- 1977-07-18 IT IT25838/77A patent/IT1084986B/en active
- 1977-07-18 DE DE19772732379 patent/DE2732379A1/en not_active Withdrawn
- 1977-07-19 ES ES460868A patent/ES460868A1/en not_active Expired
- 1977-07-19 FR FR7722118A patent/FR2359534A1/en active Pending
- 1977-07-19 BE BE179456A patent/BE856934A/en unknown
- 1977-07-19 JP JP8573477A patent/JPS5312046A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2359534A1 (en) | 1978-02-17 |
CA1123940A (en) | 1982-05-18 |
AU2697277A (en) | 1979-01-18 |
IT1084986B (en) | 1985-05-28 |
GB1588781A (en) | 1981-04-29 |
ES460868A1 (en) | 1978-12-01 |
BR7704660A (en) | 1978-04-25 |
MX3517E (en) | 1981-01-19 |
DE2732379A1 (en) | 1978-01-26 |
AU514370B2 (en) | 1981-02-05 |
BE856934A (en) | 1978-01-19 |
JPS5312046A (en) | 1978-02-03 |
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