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)
- Stand-By Power Supply Arrangements (AREA)
- Control By Computers (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 (pt) |
AU (1) | AU514370B2 (pt) |
BE (1) | BE856934A (pt) |
BR (1) | BR7704660A (pt) |
CA (1) | CA1123940A (pt) |
DE (1) | DE2732379A1 (pt) |
ES (1) | ES460868A1 (pt) |
FR (1) | FR2359534A1 (pt) |
GB (1) | GB1588781A (pt) |
IT (1) | IT1084986B (pt) |
MX (1) | MX3517E (pt) |
ZA (1) | ZA773860B (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5992551U (ja) * | 1982-12-10 | 1984-06-23 | 株式会社三輝製作所 | 二重電源系低圧回路における使用電源側表示機構を具えた静止型電源切替器 |
JPS59194583U (ja) * | 1983-06-11 | 1984-12-24 | 柴田科学器械工業株式会社 | エアサンプリングポンプ |
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 |
JP2013192561A (ja) * | 2012-03-20 | 2013-09-30 | Hauni Maschinenbau Ag | たばこ加工産業の連続体製造ユニットで製造された連続体および/または連続体部分を測定するために形成および設置された測定装置と、このような測定装置を備えた連続体製造ユニット |
CN114460866A (zh) * | 2021-12-27 | 2022-05-10 | 西门子工厂自动化工程有限公司 | 主回路的信号控制方法、装置和计算机可读介质 |
-
1977
- 1977-06-27 ZA ZA00773860A patent/ZA773860B/xx unknown
- 1977-07-06 GB GB28272/77A patent/GB1588781A/en not_active Expired
- 1977-07-11 MX MX77100382U patent/MX3517E/es unknown
- 1977-07-11 CA CA282,468A patent/CA1123940A/en not_active Expired
- 1977-07-13 AU AU26972/77A patent/AU514370B2/en not_active Expired
- 1977-07-15 BR BR7704660A patent/BR7704660A/pt unknown
- 1977-07-18 IT IT25838/77A patent/IT1084986B/it active
- 1977-07-18 DE DE19772732379 patent/DE2732379A1/de not_active Withdrawn
- 1977-07-19 FR FR7722118A patent/FR2359534A1/fr active Pending
- 1977-07-19 BE BE179456A patent/BE856934A/xx unknown
- 1977-07-19 ES ES460868A patent/ES460868A1/es not_active Expired
- 1977-07-19 JP JP8573477A patent/JPS5312046A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES460868A1 (es) | 1978-12-01 |
DE2732379A1 (de) | 1978-01-26 |
MX3517E (es) | 1981-01-19 |
BR7704660A (pt) | 1978-04-25 |
CA1123940A (en) | 1982-05-18 |
IT1084986B (it) | 1985-05-28 |
AU2697277A (en) | 1979-01-18 |
GB1588781A (en) | 1981-04-29 |
AU514370B2 (en) | 1981-02-05 |
JPS5312046A (en) | 1978-02-03 |
BE856934A (fr) | 1978-01-19 |
FR2359534A1 (fr) | 1978-02-17 |
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