KR100653019B1 - 다위상 전기 시스템 분석 장치 및 방법과, 3상 시스템 전력 발전기의 순시 주파수, 3 라인간 전압, 3상 전류, 3상 전류의 상대 각도, 전력 및 역률 중 적어도 하나를 측정하여 계산하는 방법 및 장치 - Google Patents

다위상 전기 시스템 분석 장치 및 방법과, 3상 시스템 전력 발전기의 순시 주파수, 3 라인간 전압, 3상 전류, 3상 전류의 상대 각도, 전력 및 역률 중 적어도 하나를 측정하여 계산하는 방법 및 장치 Download PDF

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KR100653019B1
KR100653019B1 KR1020017002799A KR20017002799A KR100653019B1 KR 100653019 B1 KR100653019 B1 KR 100653019B1 KR 1020017002799 A KR1020017002799 A KR 1020017002799A KR 20017002799 A KR20017002799 A KR 20017002799A KR 100653019 B1 KR100653019 B1 KR 100653019B1
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phase
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power
generator
vector
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KR20010073106A (ko
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호글요셉에이
와이스마이클지
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제너럴 일렉트릭 캄파니
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    • 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

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  • 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)
KR1020017002799A 1999-07-02 2000-06-30 다위상 전기 시스템 분석 장치 및 방법과, 3상 시스템 전력 발전기의 순시 주파수, 3 라인간 전압, 3상 전류, 3상 전류의 상대 각도, 전력 및 역률 중 적어도 하나를 측정하여 계산하는 방법 및 장치 Expired - Fee Related KR100653019B1 (ko)

Applications Claiming Priority (2)

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

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KR20010073106A KR20010073106A (ko) 2001-07-31
KR100653019B1 true KR100653019B1 (ko) 2006-11-30

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KR1020017002799A Expired - Fee Related KR100653019B1 (ko) 1999-07-02 2000-06-30 다위상 전기 시스템 분석 장치 및 방법과, 3상 시스템 전력 발전기의 순시 주파수, 3 라인간 전압, 3상 전류, 3상 전류의 상대 각도, 전력 및 역률 중 적어도 하나를 측정하여 계산하는 방법 및 장치

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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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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
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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
US8907655B2 (en) 2011-04-29 2014-12-09 Analog Devices, Inc. System and method for detecting a fundamental frequency of an electric power system
US8868364B2 (en) * 2011-04-29 2014-10-21 Analog Devices, Inc. Apparatus and method for real time harmonic spectral analyzer
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
US9954366B2 (en) * 2013-07-11 2018-04-24 General Electric Company Grid power factor control system
KR102078652B1 (ko) * 2013-11-13 2020-02-19 삼성전자주식회사 스마트플러그 장치에서 이벤트 감지장치 및 방법
US9374194B2 (en) 2013-12-31 2016-06-21 General Electric Company Transmission system error detection and correction system and method
US9178757B2 (en) 2013-12-31 2015-11-03 General Electric Company Serial link fault detection 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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ZA200101807B (en) 2002-12-02
CN1321248A (zh) 2001-11-07
CN1165774C (zh) 2004-09-08
EP1114327A1 (en) 2001-07-11
KR20010073106A (ko) 2001-07-31
WO2001002870A1 (en) 2001-01-11
JP2003504599A (ja) 2003-02-04
ID28493A (id) 2001-05-31
AU5782200A (en) 2001-01-22
MXPA01002279A (es) 2003-08-01
JP4993153B2 (ja) 2012-08-08
US6397157B1 (en) 2002-05-28
BR0006888A (pt) 2002-01-22

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