JP6073523B2 - 非侵入型電力監視のための方法およびデバイス - Google Patents

非侵入型電力監視のための方法およびデバイス Download PDF

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JP6073523B2
JP6073523B2 JP2016513081A JP2016513081A JP6073523B2 JP 6073523 B2 JP6073523 B2 JP 6073523B2 JP 2016513081 A JP2016513081 A JP 2016513081A JP 2016513081 A JP2016513081 A JP 2016513081A JP 6073523 B2 JP6073523 B2 JP 6073523B2
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Japan
Prior art keywords
circuit
ripple
power
frequency
amplitude
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Japanese (ja)
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JP2016519376A5 (enExample
JP2016519376A (ja
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チン・リ
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クアルコム，インコーポレイテッド
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F5/00—Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from DC input or output
    • H02M1/15—Arrangements for reducing ripples from DC input or output using active elements
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0012—Control circuits using digital or numerical techniques
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0019—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being load current fluctuations
    • 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
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Power Sources (AREA)
JP2016513081A 2013-05-09 2014-05-08 非侵入型電力監視のための方法およびデバイス Expired - Fee Related JP6073523B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/890,731 US9400295B2 (en) 2013-05-09 2013-05-09 Method and devices for non-intrusive power monitoring
US13/890,731 2013-05-09
PCT/US2014/037354 WO2014182937A2 (en) 2013-05-09 2014-05-08 Method and devices for non-intrusive power monitoring

Publications (3)

Publication Number Publication Date
JP2016519376A JP2016519376A (ja) 2016-06-30
JP2016519376A5 JP2016519376A5 (enExample) 2016-11-17
JP6073523B2 true JP6073523B2 (ja) 2017-02-01

Family

ID=50981855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016513081A Expired - Fee Related JP6073523B2 (ja) 2013-05-09 2014-05-08 非侵入型電力監視のための方法およびデバイス

Country Status (6)

Country Link
US (1) US9400295B2 (enExample)
EP (1) EP2984744B1 (enExample)
JP (1) JP6073523B2 (enExample)
KR (1) KR101754011B1 (enExample)
CN (1) CN105191092B (enExample)
WO (1) WO2014182937A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI496388B (zh) * 2013-05-03 2015-08-11 Richtek Technology Corp 電源轉換器的控制電路及相關的控制方法
US9577532B2 (en) * 2013-07-25 2017-02-21 Gazelle Semiconductor, Inc. Switching regulator circuits and methods
US10707038B2 (en) * 2013-09-06 2020-07-07 Texas Instruments Incorporated System and method for energy monitoring
JP6353046B2 (ja) * 2014-07-17 2018-07-04 株式会社Ｆｕｊｉ 給電装置
US9696738B2 (en) 2014-12-24 2017-07-04 Texas Instruments Incorporated Low power ideal diode control circuit
US10641837B2 (en) * 2015-11-30 2020-05-05 Linear Technology Corporation Ripple monitoring
US9973431B2 (en) * 2015-12-11 2018-05-15 Qualcomm Incorporated Single line PMIC-host low-level control interface
US10064139B2 (en) * 2015-12-26 2018-08-28 Intel IP Corporation Context-assisted thermal management scheme in a portable device
US10635124B2 (en) 2017-04-11 2020-04-28 Intel Corporation Adaptive digital controller including linear and non-linear control mechanism
US10886834B1 (en) * 2018-08-31 2021-01-05 Dialog Semiconductor (Uk) Limited Power converter
US10298114B1 (en) * 2018-09-08 2019-05-21 Shenzhen GOODIX Technology Co., Ltd. Ripple detection and cancellation for voltage regulator circuits
KR102238621B1 (ko) * 2019-05-30 2021-04-09 한양대학교 산학협력단 보안 전력 공급 회로
US11507170B1 (en) * 2020-01-28 2022-11-22 Marvell Asia Pte Ltd Power management and current/ramp detection mechanism
CN115118373A (zh) * 2022-04-27 2022-09-27 广东威灵电机制造有限公司 异步串行通讯方法、装置及控制器、存储介质、家电设备
CN116679821B (zh) * 2023-08-04 2024-03-22 荣耀终端有限公司 电压调整方法及电子设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6583609B1 (en) 2001-05-01 2003-06-24 Integration Associates Inc. Automatic bandwidth and stability control for switched pulse width modulation voltage regulator
US7035785B2 (en) * 2001-12-28 2006-04-25 Intel Corporation Mechanism for estimating and controlling di/dt-induced power supply voltage variations
GB2412972B (en) 2001-12-28 2006-01-04 Intel Corp Mechanism for estimating and controlling di/dt-induced power supply voltage variations
US6801028B2 (en) * 2002-11-14 2004-10-05 Fyre Storm, Inc. Phase locked looped based digital pulse converter
US20060251160A1 (en) * 2005-01-26 2006-11-09 Fazlollahi Amir H FDR single ended line testing (SELT) system and method for DSL modems
US7375503B2 (en) 2006-01-11 2008-05-20 Atmel Corporation System for current sensing in switched DC-to-DC converters
US7596006B1 (en) * 2006-08-09 2009-09-29 Lockheed Martin Corporation Reducing output ripple from a switched mode power converter
US7482791B2 (en) 2006-09-11 2009-01-27 Micrel, Inc. Constant on-time regulator with internal ripple generation and improved output voltage accuracy
CN101408585B (zh) * 2008-08-29 2010-12-01 上海第二工业大学 一种有刷直流电机绕组匀称性的测试方法
US7880554B2 (en) 2009-02-03 2011-02-01 Qualcomm Incorporated Periodic timing jitter reduction in oscillatory systems
US8368369B2 (en) * 2009-09-25 2013-02-05 Intel Corporation Single-bound hysteretic regulation of switched-capacitor converters
CN101702587B (zh) * 2009-11-16 2012-05-23 无锡睿阳微电子科技有限公司 提高功率因数校正负载响应的控制电路
JP5768475B2 (ja) 2011-04-28 2015-08-26 ミツミ電機株式会社 スイッチング電源装置

Also Published As

Publication number Publication date
US20140333281A1 (en) 2014-11-13
KR20160005714A (ko) 2016-01-15
CN105191092A (zh) 2015-12-23
CN105191092B (zh) 2018-02-06
WO2014182937A3 (en) 2015-01-29
EP2984744B1 (en) 2016-09-21
US9400295B2 (en) 2016-07-26
WO2014182937A2 (en) 2014-11-13
EP2984744A2 (en) 2016-02-17
JP2016519376A (ja) 2016-06-30
KR101754011B1 (ko) 2017-07-04

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