AU5782200A - Method and apparatus for real time measurement of three phase electrical parameters - Google Patents
Method and apparatus for real time measurement of three phase electrical parameters Download PDFInfo
- Publication number
- AU5782200A AU5782200A AU57822/00A AU5782200A AU5782200A AU 5782200 A AU5782200 A AU 5782200A AU 57822/00 A AU57822/00 A AU 57822/00A AU 5782200 A AU5782200 A AU 5782200A AU 5782200 A AU5782200 A AU 5782200A
- Authority
- AU
- Australia
- Prior art keywords
- phase
- result
- generator
- measured
- vectors
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 27
- 238000005259 measurement Methods 0.000 title claims description 11
- 239000013598 vector Substances 0.000 claims description 84
- 230000010363 phase shift Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 16
- 238000004364 calculation method Methods 0.000 description 6
- DTTPWCNKTMQMTE-TYNNPWLESA-N [(1R,2S,3S,4S,5R,6S,8R,12S,13S,16R,19S,20R,21S)-14-ethyl-2-hydroxy-4,6,19-trimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.12,5.01,13.03,8.08,12.016,20]docosan-21-yl] acetate Chemical compound CCN1C[C@]2(C)CC[C@H](OC)[C@]34[C@@H]2[C@H](OC(C)=O)[C@@]2(OCO[C@@]22C[C@H](OC)[C@H]5C[C@]3(O)[C@@H]2[C@H]5OC)[C@@H]14 DTTPWCNKTMQMTE-TYNNPWLESA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- DTTPWCNKTMQMTE-UHFFFAOYSA-N delphelatine Natural products O1COC2(C3C4OC)CC(OC)C4CC3(O)C34C(OC)CCC5(C)CN(CC)C4C21C(OC(C)=O)C53 DTTPWCNKTMQMTE-UHFFFAOYSA-N 0.000 description 3
- WNIGHBYIOLQQSJ-UHFFFAOYSA-N deltaline Natural products CCN1CC2(COC)CCC(O)C34C2C(OC(=O)C)C5(OCOC56CC(OC)C7CC3(O)C6C7O)C14 WNIGHBYIOLQQSJ-UHFFFAOYSA-N 0.000 description 3
- 230000018199 S phase Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09347309 | 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 |
| 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 |
|---|---|
| AU5782200A true AU5782200A (en) | 2001-01-22 |
Family
ID=23363187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU57822/00A Abandoned AU5782200A (en) | 1999-07-02 | 2000-06-30 | Method and apparatus for real time measurement of three phase electrical parameters |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6397157B1 (https=) |
| EP (1) | EP1114327A1 (https=) |
| JP (1) | JP4993153B2 (https=) |
| KR (1) | KR100653019B1 (https=) |
| CN (1) | CN1165774C (https=) |
| AU (1) | AU5782200A (https=) |
| BR (1) | BR0006888A (https=) |
| ID (1) | ID28493A (https=) |
| MX (1) | MXPA01002279A (https=) |
| WO (1) | WO2001002870A1 (https=) |
| ZA (1) | ZA200101807B (https=) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU760758B2 (en) * | 1999-09-13 | 2003-05-22 | Aloys Wobben | Method for controlling the reactive power and device for generating electrical energy in an electrical network |
| 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 |
| DE602004023614D1 (de) * | 2003-07-09 | 2009-11-26 | Isra Juk Electronics Ltd | System und verfahren zur erkennung elektrischer fehler |
| 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 |
| US8441248B2 (en) | 2010-10-21 | 2013-05-14 | Whirlpool Corporation | Laundry treating appliance with voltage detection |
| US8555522B2 (en) | 2010-10-21 | 2013-10-15 | Whirlpool Corporation | Laundry treating appliance with inlet temperature compensation |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3675129A (en) * | 1970-05-13 | 1972-07-04 | Collins Radio Co | Differentially coherent phase shift keyed digital demodulating apparatus |
| US3699441A (en) * | 1971-01-04 | 1972-10-17 | John R Linders | Polyphase signal monitoring system |
| US4210948A (en) | 1978-06-15 | 1980-07-01 | Allen-Bradley Company | Method and apparatus for monitoring line voltage in a polyphase source |
| US4333050A (en) | 1980-02-26 | 1982-06-01 | Yeasting Maynard C | Multiphase voltage monitor |
| DE3120319C2 (de) * | 1981-05-21 | 1986-07-17 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Ermittlung eines Bezugssignals für den Näherungswert des Betrages eines Vektors und Schaltungsanordnungen zur Durchführung des Verfahrens |
| US5321587A (en) * | 1990-06-20 | 1994-06-14 | Nihon Kagaku Hakkou K.K. | Chemiluminescence device |
| US5337206A (en) | 1991-10-15 | 1994-08-09 | Andrew S. Kadah | Three phase power monitor |
| JP3271319B2 (ja) * | 1992-09-01 | 2002-04-02 | 三菱電機株式会社 | 電流検出装置 |
| JP3020751B2 (ja) * | 1992-09-07 | 2000-03-15 | 株式会社東芝 | 誘導発電機の制御装置 |
| JP3265681B2 (ja) * | 1993-02-24 | 2002-03-11 | 日新電機株式会社 | 三相交流測定における補正方法 |
| JP2598889Y2 (ja) * | 1993-02-24 | 1999-08-23 | 日新電機株式会社 | 三相交流測定装置 |
| US5497332A (en) | 1993-10-01 | 1996-03-05 | Automatic Terminal Information Systems, Inc. | Method and apparatus for metering and monitoring AC generators |
| SE504304C2 (sv) * | 1994-05-18 | 1996-12-23 | Asea Brown Boveri | Anordning och förfarande för återupptagning av överförd effekt i en anläggning för överföring av högspänd likström |
| JPH08110359A (ja) * | 1994-10-11 | 1996-04-30 | Hiroshi Yokose | 多相電圧の瞬時値の測定方法 |
| US5673196A (en) | 1995-11-30 | 1997-09-30 | General Electric Company | Vector electricity meters and associated vector electricity metering methods |
| KR0183914B1 (ko) * | 1996-08-19 | 1999-04-15 | 김광호 | 3상 교류의 위상각 검출회로 |
-
1999
- 1999-07-02 US US09/347,309 patent/US6397157B1/en not_active Expired - Lifetime
-
2000
- 2000-06-30 CN CNB008018650A patent/CN1165774C/zh not_active Expired - Fee Related
- 2000-06-30 JP JP2001508615A patent/JP4993153B2/ja not_active Expired - Fee Related
- 2000-06-30 WO PCT/US2000/018064 patent/WO2001002870A1/en not_active Ceased
- 2000-06-30 AU AU57822/00A patent/AU5782200A/en not_active Abandoned
- 2000-06-30 KR KR1020017002799A patent/KR100653019B1/ko not_active Expired - Fee Related
- 2000-06-30 MX MXPA01002279A patent/MXPA01002279A/es unknown
- 2000-06-30 EP EP00943337A patent/EP1114327A1/en not_active Withdrawn
- 2000-06-30 BR BR0006888-8A patent/BR0006888A/pt not_active IP Right Cessation
- 2000-06-30 ID IDW20010568A patent/ID28493A/id unknown
-
2001
- 2001-03-02 ZA ZA200101807A patent/ZA200101807B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR0006888A (pt) | 2002-01-22 |
| MXPA01002279A (es) | 2003-08-01 |
| KR20010073106A (ko) | 2001-07-31 |
| WO2001002870A1 (en) | 2001-01-11 |
| CN1321248A (zh) | 2001-11-07 |
| JP2003504599A (ja) | 2003-02-04 |
| KR100653019B1 (ko) | 2006-11-30 |
| EP1114327A1 (en) | 2001-07-11 |
| ZA200101807B (en) | 2002-12-02 |
| US6397157B1 (en) | 2002-05-28 |
| CN1165774C (zh) | 2004-09-08 |
| JP4993153B2 (ja) | 2012-08-08 |
| ID28493A (id) | 2001-05-31 |
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