IN2012DN00558A - - Google Patents
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- Publication number
- IN2012DN00558A IN2012DN00558A IN558DEN2012A IN2012DN00558A IN 2012DN00558 A IN2012DN00558 A IN 2012DN00558A IN 558DEN2012 A IN558DEN2012 A IN 558DEN2012A IN 2012DN00558 A IN2012DN00558 A IN 2012DN00558A
- Authority
- IN
- India
- Prior art keywords
- output
- voltage
- sweep
- measure
- current
- Prior art date
Links
Classifications
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22033409P | 2009-06-25 | 2009-06-25 | |
PCT/EP2009/067633 WO2010149234A1 (en) | 2009-06-25 | 2009-12-21 | Capacitance determination in a switched mode power supply |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN00558A true IN2012DN00558A (ru) | 2015-06-12 |
Family
ID=41727532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN558DEN2012 IN2012DN00558A (ru) | 2009-06-25 | 2009-12-21 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8854026B2 (ru) |
EP (1) | EP2446525B1 (ru) |
CN (1) | CN102804577B (ru) |
IN (1) | IN2012DN00558A (ru) |
WO (1) | WO2010149234A1 (ru) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201116299D0 (en) * | 2011-09-21 | 2011-11-02 | Aker Subsea Ltd | Condition monitoring employing cross-correlation |
DE102012223227A1 (de) * | 2011-12-30 | 2013-07-04 | Gm Global Technology Operations, Llc | Verfahren, Systeme und Geräte für das Erzeugen von Spannungsbefehlen, welche benutzt werden, um den Betrieb einer Permanentmagnet-Maschine zu steuern |
US9000701B2 (en) | 2011-12-30 | 2015-04-07 | GM Global Technology Operations LLC | Methods, systems and apparatus for generating voltage commands used to control operation of a permanent magnet machine |
CN103364737A (zh) * | 2012-03-26 | 2013-10-23 | 鸿富锦精密工业(深圳)有限公司 | 电源容性负载测试装置 |
WO2013147850A1 (en) * | 2012-03-30 | 2013-10-03 | Intel Corporation | Controlling power gate circuitry based on dynamic capacitance of a circuit |
US9444333B2 (en) * | 2013-03-15 | 2016-09-13 | Analog Devices, Inc. | Auto-tuning switching regulator |
WO2014166537A1 (en) * | 2013-04-11 | 2014-10-16 | Telefonaktiebolaget L M Ericsson (Publ) | Voltage droop control in a voltage-regulated switched mode power supply |
DK3078107T3 (da) | 2013-12-04 | 2020-02-17 | Schneider Electric It Corp | Forbedring af inverterregulering |
CN104716814B (zh) * | 2013-12-13 | 2018-10-26 | 光宝电子(广州)有限公司 | 电源供应系统及其控制方法 |
US9429610B2 (en) | 2014-01-16 | 2016-08-30 | Qualcomm Incorporated | Voltage dependent die RC modeling for system level power distribution networks |
US10108454B2 (en) | 2014-03-21 | 2018-10-23 | Intel Corporation | Managing dynamic capacitance using code scheduling |
EP3126916A1 (en) * | 2014-03-31 | 2017-02-08 | Telefonaktiebolaget LM Ericsson (publ) | Switched mode power supply compensation loop |
CN106415547B (zh) * | 2014-03-31 | 2020-03-20 | 瑞典爱立信有限公司 | 开关模式电源输出滤波器配置 |
US9231472B2 (en) * | 2014-04-11 | 2016-01-05 | Infineon Technologies Austria Ag | System and method for a switched-mode power supply |
US9419627B2 (en) * | 2014-05-08 | 2016-08-16 | Intersil Americas LLC | Current synthesizer correction |
BE1022933B1 (nl) * | 2014-11-07 | 2016-10-20 | Mindcet Bvba | Werkwijze en systeem voor het berekenen van modelparameters voor een te modelleren condensator |
US9847729B2 (en) * | 2015-01-21 | 2017-12-19 | Telefonaktiebolaget L M Ericsson (Publ) | Method of operating a switched mode power supply, computer program, and switched mode power supply |
US9733283B2 (en) * | 2015-04-23 | 2017-08-15 | Semiconductor Components Industries, Llc | DC-DC converter load current estimation circuit |
US9450492B1 (en) * | 2015-06-24 | 2016-09-20 | Infineon Technologies Ag | System and method for controlling a duty cycle of a switched-mode power supply |
US10056834B2 (en) * | 2015-09-17 | 2018-08-21 | Infineon Technologies Austria Ag | Output capacitance calculation and control in a power supply |
US10637369B2 (en) | 2015-10-20 | 2020-04-28 | Schneider Electric It Corporation | Current sensing system for full-bridge pulse-width modulated inverter system |
US10060954B2 (en) * | 2016-01-29 | 2018-08-28 | Fairchilf Semiconductor Corporation | Load capacitance determination circuitry and power supply control |
EP3482486B1 (en) | 2016-07-08 | 2020-03-25 | Telefonaktiebolaget LM Ericsson (PUBL) | System and method to determine a capacitance of a capacitor |
US10317966B2 (en) | 2016-08-04 | 2019-06-11 | Dell Products, L.P. | Voltage regulation auto-tuning by detecting actual total capacitance at output terminal |
US10564191B2 (en) | 2016-11-22 | 2020-02-18 | Oracle International Corporation | Test tool for power distribution networks |
US10768211B2 (en) | 2017-08-25 | 2020-09-08 | Oracle International Corporation | System and method for current sense resistor compensation |
US10620247B2 (en) * | 2017-09-27 | 2020-04-14 | Quanta Computer Inc. | System and method to detect capacitance of a power supply unit |
US10873261B2 (en) * | 2019-05-09 | 2020-12-22 | Infineon Technologies Austria Ag | Peak current estimation based on output capacitor parameters and change of output voltage |
EP4336717A1 (en) * | 2022-09-08 | 2024-03-13 | Hamilton Sundstrand Corporation | Aircraft electrical system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6275047B1 (en) * | 1999-03-12 | 2001-08-14 | Fluke Corporation | Capacitance measurement |
JP2002168893A (ja) * | 2000-11-30 | 2002-06-14 | Agilent Technologies Japan Ltd | 高精度容量測定装置および方法 |
TWI242648B (en) * | 2001-02-07 | 2005-11-01 | Fluke Corp | Capacitance measurement |
US6624640B2 (en) | 2001-02-07 | 2003-09-23 | Fluke Corporation | Capacitance measurement |
US6979987B2 (en) * | 2002-11-14 | 2005-12-27 | Fyre Storm, Inc. | Method of regulating an output voltage of a power converter by sensing the output voltage during a first time interval and calculating a next current value in an inductor sufficient to bring the output voltage to a target voltage within a second time interval immediately following the first time interval and varying a duty cycle of a switch during the second time interval |
US7460441B2 (en) | 2007-01-12 | 2008-12-02 | Microchip Technology Incorporated | Measuring a long time period |
US8810227B2 (en) * | 2011-01-14 | 2014-08-19 | Infineon Technologies Austria Ag | System and method for controlling a switched-mode power supply |
-
2009
- 2009-12-21 WO PCT/EP2009/067633 patent/WO2010149234A1/en active Application Filing
- 2009-12-21 EP EP09796716.0A patent/EP2446525B1/en active Active
- 2009-12-21 CN CN200980160155.9A patent/CN102804577B/zh active Active
- 2009-12-21 US US13/380,245 patent/US8854026B2/en active Active
- 2009-12-21 IN IN558DEN2012 patent/IN2012DN00558A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20120098553A1 (en) | 2012-04-26 |
EP2446525A1 (en) | 2012-05-02 |
US8854026B2 (en) | 2014-10-07 |
EP2446525B1 (en) | 2018-12-19 |
CN102804577B (zh) | 2016-04-13 |
CN102804577A (zh) | 2012-11-28 |
WO2010149234A1 (en) | 2010-12-29 |
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