BR0006888A - Método e aparelho para medição em tempo real de parâmetros elétricos trifásicos - Google Patents

Método e aparelho para medição em tempo real de parâmetros elétricos trifásicos

Info

Publication number
BR0006888A
BR0006888A BR0006888-8A BR0006888A BR0006888A BR 0006888 A BR0006888 A BR 0006888A BR 0006888 A BR0006888 A BR 0006888A BR 0006888 A BR0006888 A BR 0006888A
Authority
BR
Brazil
Prior art keywords
phase
line
locked
vectors
real
Prior art date
Application number
BR0006888-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Joseph A Hogle
Michael G Wise
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR0006888A publication Critical patent/BR0006888A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/16—Measuring asymmetry of polyphase networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Phase Differences (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Eletrric Generators (AREA)
BR0006888-8A 1999-07-02 2000-06-30 Método e aparelho para medição em tempo real de parâmetros elétricos trifásicos BR0006888A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/347,309 US6397157B1 (en) 1999-07-02 1999-07-02 Method and apparatus for real time measurement of three phase electrical parameters
PCT/US2000/018064 WO2001002870A1 (en) 1999-07-02 2000-06-30 Method and apparatus for real time measurement of three phase electrical parameters

Publications (1)

Publication Number Publication Date
BR0006888A true BR0006888A (pt) 2002-01-22

Family

ID=23363187

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006888-8A BR0006888A (pt) 1999-07-02 2000-06-30 Método e aparelho para medição em tempo real de parâmetros elétricos trifásicos

Country Status (11)

Country Link
US (1) US6397157B1 (enExample)
EP (1) EP1114327A1 (enExample)
JP (1) JP4993153B2 (enExample)
KR (1) KR100653019B1 (enExample)
CN (1) CN1165774C (enExample)
AU (1) AU5782200A (enExample)
BR (1) BR0006888A (enExample)
ID (1) ID28493A (enExample)
MX (1) MXPA01002279A (enExample)
WO (1) WO2001002870A1 (enExample)
ZA (1) ZA200101807B (enExample)

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US6915186B2 (en) * 2002-08-07 2005-07-05 Frank Patterson, Jr. System and method for synchronizing electrical generators
DE10314502B4 (de) * 2003-03-31 2008-06-12 Advanced Micro Devices, Inc., Sunnyvale Verfahren zum elektrolytischen Beschichten einer Halbleiterstruktur
EP1649474B1 (en) * 2003-07-09 2009-10-14 ISRA-JUK Electronics Ltd System and method for detection of electrical faults
GB2409905A (en) * 2004-01-12 2005-07-13 Bombardier Transp Gmbh Plausibility check of an electric three-phase system
US20050171704A1 (en) * 2004-01-29 2005-08-04 Lewis Bradley M. Method for the automated quantification of power production, resource utilization and wear of turbines
CN1295859C (zh) * 2004-05-08 2007-01-17 上海慧能科技有限公司 发电机组一次调频调节效能测定方法
GB2429306B (en) * 2005-08-17 2010-12-29 Turbo Genset Company Ltd A controller for a parallel connected inverter
US8555522B2 (en) 2010-10-21 2013-10-15 Whirlpool Corporation Laundry treating appliance with inlet temperature compensation
US8441248B2 (en) 2010-10-21 2013-05-14 Whirlpool Corporation Laundry treating appliance with voltage detection
CN102135562A (zh) * 2011-02-22 2011-07-27 南京邮电大学 三相交流电检测方法及检测装置
US8868364B2 (en) * 2011-04-29 2014-10-21 Analog Devices, Inc. Apparatus and method for real time harmonic spectral analyzer
US8907655B2 (en) 2011-04-29 2014-12-09 Analog Devices, Inc. System and method for detecting a fundamental frequency of an electric power system
CN102809688B (zh) * 2012-07-13 2014-08-13 中冶南方工程技术有限公司 一种基于迭代傅里叶变换计算三相电压实时相位的方法
US9190876B2 (en) * 2012-09-28 2015-11-17 Qualcomm Incorporated Systems and methods for detecting wireless charging transmit characteristics
CN102981045B (zh) * 2012-11-30 2015-05-20 合肥工业大学 归一化自适应电功率计量方法
CN103018547B (zh) * 2012-11-30 2014-11-26 合肥工业大学 归一化多处理器电功率计量方法
CN103018546B (zh) * 2012-11-30 2014-11-05 合肥工业大学 指定频率的电功率计量方法
WO2015004493A1 (en) * 2013-07-11 2015-01-15 General Electric Company Grid power factor control system
KR102078652B1 (ko) 2013-11-13 2020-02-19 삼성전자주식회사 스마트플러그 장치에서 이벤트 감지장치 및 방법
US9178757B2 (en) 2013-12-31 2015-11-03 General Electric Company Serial link fault detection system and method
US9374194B2 (en) 2013-12-31 2016-06-21 General Electric Company Transmission system error detection and correction system and method
CN104483524B (zh) * 2014-12-26 2017-05-17 中颖电子股份有限公司 电能表中无功功率的计量系统
CN104836462B (zh) * 2015-04-28 2017-09-22 广东美的制冷设备有限公司 空调系统的输入交流电的频率与相位的检测方法、装置
CN105467214B (zh) * 2015-11-20 2018-05-18 珠海格力节能环保制冷技术研究中心有限公司 一种电压相位获取方法和装置
CN105588981A (zh) * 2016-01-13 2016-05-18 江苏昂内斯电力科技股份有限公司 一种基于低通陷波器的电网锁相方法
RU2627986C1 (ru) * 2016-05-04 2017-08-14 Александр Евгеньевич Бондаренко Способ измерения мгновенного коэффициента мощности трехфазной сети и устройство для его осуществления
CN106018961A (zh) * 2016-05-14 2016-10-12 广东朗腾电气有限公司 一种三相变压器相位测试方法
CN108490236B (zh) * 2018-01-31 2020-08-11 许继集团有限公司 一种交流单相电压幅值的解算方法及装置
CN109358228B (zh) * 2018-11-09 2020-12-15 哈工大（张家口）工业技术研究院 基于双增强型锁相环的电网电压正负序分量实时估计方法
CN110333399B (zh) * 2019-08-21 2021-05-11 广东电网有限责任公司 一种配网低压用户负荷查相方法
CN112698253B (zh) * 2020-12-11 2023-09-29 哈尔滨工程大学 一种数字化三轴tmr磁传感系统
CN114167135B (zh) * 2021-11-19 2023-07-21 青岛仪迪电子有限公司 一种用于功率计的电压电流相角判别方法

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JP2598889Y2 (ja) * 1993-02-24 1999-08-23 日新電機株式会社 三相交流測定装置
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Also Published As

Publication number Publication date
JP2003504599A (ja) 2003-02-04
MXPA01002279A (es) 2003-08-01
EP1114327A1 (en) 2001-07-11
KR20010073106A (ko) 2001-07-31
WO2001002870A1 (en) 2001-01-11
JP4993153B2 (ja) 2012-08-08
US6397157B1 (en) 2002-05-28
AU5782200A (en) 2001-01-22
CN1165774C (zh) 2004-09-08
ID28493A (id) 2001-05-31
KR100653019B1 (ko) 2006-11-30
CN1321248A (zh) 2001-11-07
ZA200101807B (en) 2002-12-02

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1925 DE 27/11/2007.