ZA821494B - Power supply diagnostic system - Google Patents
Power supply diagnostic systemInfo
- Publication number
- ZA821494B ZA821494B ZA821494A ZA821494A ZA821494B ZA 821494 B ZA821494 B ZA 821494B ZA 821494 A ZA821494 A ZA 821494A ZA 821494 A ZA821494 A ZA 821494A ZA 821494 B ZA821494 B ZA 821494B
- Authority
- ZA
- South Africa
- Prior art keywords
- power supply
- diagnostic system
- supply diagnostic
- power
- supply
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Air Bags (AREA)
- Eye Examination Apparatus (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/242,520 US4403213A (en) | 1981-03-11 | 1981-03-11 | Power supply diagnostic system |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA821494B true ZA821494B (en) | 1983-01-26 |
Family
ID=22915098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA821494A ZA821494B (en) | 1981-03-11 | 1982-03-05 | Power supply diagnostic system |
Country Status (9)
Country | Link |
---|---|
US (1) | US4403213A (de) |
EP (1) | EP0074392B1 (de) |
JP (1) | JPS58500269A (de) |
AU (1) | AU551527B2 (de) |
CA (1) | CA1179733A (de) |
DE (1) | DE3266892D1 (de) |
DK (1) | DK501282A (de) |
WO (1) | WO1982003137A1 (de) |
ZA (1) | ZA821494B (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3401761C2 (de) * | 1984-01-19 | 1987-04-16 | Fresenius AG, 6380 Bad Homburg | Regeleinrichtung |
EP0196066B1 (de) * | 1985-03-29 | 1989-11-29 | Mitsubishi Denki Kabushiki Kaisha | Schutzrelais |
EP0204978B1 (de) * | 1985-05-21 | 1992-01-08 | Fujitsu Limited | Steuergerät zum Ausserbetriebsetzen einer elektrischen Energieversorgung |
US4803592A (en) * | 1986-06-24 | 1989-02-07 | International Business Machines Corporation | Power control and fault isolation indicator |
US4797608A (en) * | 1987-08-13 | 1989-01-10 | Digital Equipment Corporation | D.C. power monitor |
US5019996A (en) * | 1988-08-29 | 1991-05-28 | Advanced Micro Devices, Inc. | Programmable power supply level detection and initialization circuitry |
JP2604015B2 (ja) * | 1988-09-09 | 1997-04-23 | 日本碍子株式会社 | 配電線監視システム |
JPH0284014A (ja) * | 1988-09-20 | 1990-03-26 | Ngk Insulators Ltd | 配電線監視システム |
US5122726A (en) * | 1990-10-31 | 1992-06-16 | Alcatel Network Systems, Inc. | Overvoltage protection for redundant power supplies |
JP2903863B2 (ja) * | 1992-05-29 | 1999-06-14 | 三菱電機株式会社 | インバータ装置 |
US5519832A (en) * | 1992-11-13 | 1996-05-21 | Digital Equipment Corporation | Method and apparatus for displaying module diagnostic results |
DE19520988C1 (de) * | 1995-06-08 | 1996-11-07 | Siemens Nixdorf Inf Syst | Fehleranalyseeinrichtung für ein Spannungsversorgungsgerät |
US5963886A (en) * | 1996-05-31 | 1999-10-05 | Eskom | Selective monitoring system |
SE519259C2 (sv) * | 2000-02-25 | 2003-02-04 | Vattenfall Ab | Sätt och system för övervakning av en elfördelningscentral,samt användning av systemet |
US6615146B1 (en) | 2000-11-22 | 2003-09-02 | International Business Machines Corporation | Failure detection of an isolation device with PFA signal generation in a redundant power supply system |
US7924045B2 (en) * | 2008-07-11 | 2011-04-12 | International Business Machines Corporation | Apparatus, system, and method for error detection in a stand alone power supply |
US9291683B2 (en) * | 2011-10-11 | 2016-03-22 | General Electric Company | Power module protection at start-up |
CN109085453B (zh) * | 2018-09-26 | 2020-09-15 | 深圳市中州远光照明科技有限公司 | 一种led供电装置的故障检测装置及其方法 |
CN209296892U (zh) * | 2018-11-01 | 2019-08-23 | 深圳市崧盛电子股份有限公司 | 一种用于led驱动电源调光性能测试的电阻调光器 |
CN114264970B (zh) * | 2021-12-21 | 2023-06-06 | 福建江夏学院 | 一种直流-直流变换器的过载检测电路及方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665399A (en) * | 1969-09-24 | 1972-05-23 | Worthington Corp | Monitoring and display system for multi-stage compressor |
US3808534A (en) * | 1972-11-15 | 1974-04-30 | United Aircraft Corp | Intrinsically powered electronic monitor for fuel cells |
DE2510504A1 (de) * | 1975-03-11 | 1976-09-16 | Saba Gmbh | Schaltungsanordnung zur messung und anzeige von betriebsspannungen einzelner baugruppen in rundfunk- und fernsehempfaengern |
JPS587340Y2 (ja) * | 1978-04-14 | 1983-02-08 | 松下電器産業株式会社 | 表示装置 |
US4209826A (en) * | 1978-06-14 | 1980-06-24 | Coilcraft, Inc. | Regulated switching mode power supply |
US4255792A (en) * | 1978-10-13 | 1981-03-10 | Das Pawan K | Automated analog circuit test system |
US4233557A (en) * | 1979-09-12 | 1980-11-11 | Motorola, Inc. | Switching power supply |
-
1981
- 1981-03-11 US US06/242,520 patent/US4403213A/en not_active Expired - Fee Related
-
1982
- 1982-03-05 ZA ZA821494A patent/ZA821494B/xx unknown
- 1982-03-08 AU AU83926/82A patent/AU551527B2/en not_active Ceased
- 1982-03-08 WO PCT/US1982/000296 patent/WO1982003137A1/en active IP Right Grant
- 1982-03-08 DE DE8282901230T patent/DE3266892D1/de not_active Expired
- 1982-03-08 EP EP82901230A patent/EP0074392B1/de not_active Expired
- 1982-03-08 JP JP57501328A patent/JPS58500269A/ja active Pending
- 1982-03-10 CA CA000397983A patent/CA1179733A/en not_active Expired
- 1982-11-10 DK DK501282A patent/DK501282A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU551527B2 (en) | 1986-05-01 |
DE3266892D1 (en) | 1985-11-21 |
DK501282A (da) | 1982-11-10 |
WO1982003137A1 (en) | 1982-09-16 |
US4403213A (en) | 1983-09-06 |
JPS58500269A (ja) | 1983-02-17 |
EP0074392A1 (de) | 1983-03-23 |
AU8392682A (en) | 1982-09-28 |
CA1179733A (en) | 1984-12-18 |
EP0074392A4 (de) | 1983-07-08 |
EP0074392B1 (de) | 1985-10-16 |
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