GB2085246B - Protecting electrical networks against excessive voltages - Google Patents
Protecting electrical networks against excessive voltagesInfo
- Publication number
- GB2085246B GB2085246B GB8128549A GB8128549A GB2085246B GB 2085246 B GB2085246 B GB 2085246B GB 8128549 A GB8128549 A GB 8128549A GB 8128549 A GB8128549 A GB 8128549A GB 2085246 B GB2085246 B GB 2085246B
- Authority
- GB
- United Kingdom
- Prior art keywords
- against excessive
- electrical networks
- protecting electrical
- excessive voltages
- networks against
- 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.)
- Expired
Links
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
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00308—Overvoltage protection
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Protection Of Generators And Motors (AREA)
- Protection Of Static Devices (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803035808 DE3035808A1 (en) | 1980-09-23 | 1980-09-23 | DEVICE FOR PROTECTION AGAINST OVERVOLTAGE FOR NETWORKS |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2085246A GB2085246A (en) | 1982-04-21 |
GB2085246B true GB2085246B (en) | 1983-05-25 |
Family
ID=6112623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8128549A Expired GB2085246B (en) | 1980-09-23 | 1981-09-22 | Protecting electrical networks against excessive voltages |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5785529A (en) |
DE (1) | DE3035808A1 (en) |
GB (1) | GB2085246B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481553A (en) * | 1982-04-05 | 1984-11-06 | General Electric Company | Protection circuit |
DE3310242A1 (en) * | 1983-03-22 | 1984-09-27 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Circuit arrangement for surge-voltage protection, with an automatic reset |
DE4021667C2 (en) * | 1990-07-07 | 2001-03-08 | Bosch Gmbh Robert | Device for protecting a vehicle electrical system from overvoltages with an error display |
FR2797116B1 (en) * | 1999-07-27 | 2001-10-05 | Valeo Equip Electr Moteur | PROTECTION AGAINST OVERVOLTAGES GENERATED BY ALTERNATORS |
FR2832261B1 (en) * | 2001-11-13 | 2005-03-25 | St Microelectronics Sa | DEVICE FOR PROTECTING LOADS POWERED BY AN ALTERNATOR |
DE102008020030B4 (en) * | 2008-04-21 | 2022-05-19 | Aeg Power Solutions Gmbh | Circuit arrangement with a rectifier and a circuit for protecting at least one direct-current network with direct-current loads that can be connected to the circuit arrangement against overvoltage |
JP2015211602A (en) * | 2014-04-30 | 2015-11-24 | 株式会社ホトニクス | Surge protector |
WO2016041601A1 (en) * | 2014-09-19 | 2016-03-24 | Höganäs Ab | An electric machine assembly |
CN108802527B (en) * | 2018-06-11 | 2020-10-27 | 国家电网有限公司 | Excitation small current closed loop test trolley |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1494254A (en) * | 1966-07-26 | 1967-09-08 | S E V Motorola S A | Device preventing overvoltages at the terminals of a rectified alternating current generator |
US3643151A (en) * | 1969-09-17 | 1972-02-15 | Matsushita Electric Ind Co Ltd | Overcurrent proof constant voltage |
DE2811440A1 (en) * | 1978-03-16 | 1979-09-20 | Bosch Gmbh Robert | ELECTRIC GENERATOR |
FR2446026A1 (en) * | 1979-01-05 | 1980-08-01 | Paris & Du Rhone | OVERVOLTAGE PROTECTION DEVICE |
-
1980
- 1980-09-23 DE DE19803035808 patent/DE3035808A1/en not_active Ceased
-
1981
- 1981-09-22 JP JP56148937A patent/JPS5785529A/en active Granted
- 1981-09-22 GB GB8128549A patent/GB2085246B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2085246A (en) | 1982-04-21 |
JPS6360612B2 (en) | 1988-11-25 |
DE3035808A1 (en) | 1982-05-06 |
JPS5785529A (en) | 1982-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |