WO2011048460A1 - Selectable delta or wye voltage configuration for power measurement - Google Patents
Selectable delta or wye voltage configuration for power measurement Download PDFInfo
- Publication number
- WO2011048460A1 WO2011048460A1 PCT/IB2010/002648 IB2010002648W WO2011048460A1 WO 2011048460 A1 WO2011048460 A1 WO 2011048460A1 IB 2010002648 W IB2010002648 W IB 2010002648W WO 2011048460 A1 WO2011048460 A1 WO 2011048460A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- voltage
- voltages
- wye
- delta
- supplied
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Control Of Voltage And Current In General (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2777413A CA2777413C (en) | 2009-10-19 | 2010-10-18 | Selectable delta or wye voltage configuration for power measurement |
EP10800994.5A EP2491408B1 (en) | 2009-10-19 | 2010-10-18 | Selectable delta or wye voltage configuration for power measurement |
AU2010309484A AU2010309484A1 (en) | 2009-10-19 | 2010-10-18 | Selectable delta or wye voltage configuration for power measurement |
MX2012004591A MX2012004591A (en) | 2009-10-19 | 2010-10-18 | Selectable delta or wye voltage configuration for power measurement. |
BR112012009103A BR112012009103A2 (en) | 2009-10-19 | 2010-10-18 | voltage setting selector, power meter, voltage setting selection method and voltage setting selection device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/581,360 US8405382B2 (en) | 2009-10-19 | 2009-10-19 | Selectable delta or wye voltage configuration for power measurement |
US12/581,360 | 2009-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011048460A1 true WO2011048460A1 (en) | 2011-04-28 |
Family
ID=43634009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2010/002648 WO2011048460A1 (en) | 2009-10-19 | 2010-10-18 | Selectable delta or wye voltage configuration for power measurement |
Country Status (8)
Country | Link |
---|---|
US (1) | US8405382B2 (en) |
EP (1) | EP2491408B1 (en) |
AU (1) | AU2010309484A1 (en) |
BR (1) | BR112012009103A2 (en) |
CA (1) | CA2777413C (en) |
MX (1) | MX2012004591A (en) |
TW (1) | TW201126173A (en) |
WO (1) | WO2011048460A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010122611A1 (en) * | 2009-04-23 | 2010-10-28 | パナソニック株式会社 | High-frequency power detection circuit and wireless communication device |
US9641112B2 (en) | 2014-12-10 | 2017-05-02 | Clark Equipment Company | Protection method for a generator |
US9893644B1 (en) | 2016-11-15 | 2018-02-13 | International Business Machines Corporation | Electric power devices with automatically established input voltage connection configuration |
US11061055B2 (en) | 2019-03-15 | 2021-07-13 | Analog Devices International Unlimited Company | Three-phase power meter monitoring for star and delta configurations |
CN111934565B (en) * | 2019-05-13 | 2021-11-23 | 鸿富锦精密电子(天津)有限公司 | Power supply device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276402A (en) * | 1992-02-28 | 1994-01-04 | Hipotronics, Inc. | Three-phase transformer testing method and system |
WO1999060415A1 (en) * | 1998-05-15 | 1999-11-25 | Abb Power T & D Company Inc. | Apparatus and method for detecting tampering in a multiphase meter |
WO2003031996A1 (en) * | 2001-10-11 | 2003-04-17 | American Standard International Inc. | Apparatus and method for calculating of three-phase power factor |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775662A (en) * | 1971-12-07 | 1973-11-27 | Bendix Corp | Constant frequency power inverter having silicon controlled rectifier multibridge inputs for output wave shaping with variable phase control for overload conditions |
US6112159A (en) * | 1996-08-01 | 2000-08-29 | Siemens Power Transmission & Distribution, Llc | Robust electrical utility meter |
US6377037B1 (en) * | 1996-08-01 | 2002-04-23 | Siemens Power Transmission And Distribution, Inc. | Watt-hour meter with digital per-phase power factor compensation |
US6198178B1 (en) * | 1999-12-21 | 2001-03-06 | International Power Systems, Inc. | Step wave power converter |
US7106045B2 (en) * | 2001-07-10 | 2006-09-12 | Uppi Corporation | Apparatus for a simplified power disturbance indicator gage with learning capability options |
US6748344B2 (en) * | 2002-04-29 | 2004-06-08 | Eaton Corporation | Method and apparatus employing a scaling factor for measuring and displaying an electrical parameter of an electrical system |
US8190381B2 (en) * | 2005-01-27 | 2012-05-29 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communications capabilities |
US8160824B2 (en) * | 2005-01-27 | 2012-04-17 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communication capabilities |
US7345488B2 (en) * | 2005-06-01 | 2008-03-18 | Schweitzer Engineering Laboratories, Inc. | Apparatus and method for determining a faulted phase of a three-phase ungrounded power system |
US7352076B1 (en) * | 2006-08-11 | 2008-04-01 | Mariah Power Inc. | Small wind turbine system |
EP1936393A1 (en) * | 2006-12-22 | 2008-06-25 | Abb Research Ltd. | Impedance measurement arrangement and method |
US7991588B1 (en) * | 2007-05-01 | 2011-08-02 | Exaflop Llc | Power consumption measurement |
US8165835B1 (en) * | 2007-10-26 | 2012-04-24 | Cirrus Logic, Inc. | Complex wavelet filter based power measurement and calibration system |
US7865320B2 (en) * | 2008-06-25 | 2011-01-04 | Square D Company | High density metering system |
US8207726B2 (en) * | 2008-09-05 | 2012-06-26 | Silver Spring Networks, Inc. | Determining electric grid endpoint phase connectivity |
CA2759818C (en) * | 2009-05-07 | 2016-11-01 | Abb Technology Ag | Method and arrangement to determine the cell capacitor voltage of a cell of a multi-cell power converter |
-
2009
- 2009-10-19 US US12/581,360 patent/US8405382B2/en active Active
-
2010
- 2010-10-18 EP EP10800994.5A patent/EP2491408B1/en active Active
- 2010-10-18 AU AU2010309484A patent/AU2010309484A1/en not_active Abandoned
- 2010-10-18 BR BR112012009103A patent/BR112012009103A2/en not_active IP Right Cessation
- 2010-10-18 CA CA2777413A patent/CA2777413C/en active Active
- 2010-10-18 WO PCT/IB2010/002648 patent/WO2011048460A1/en active Application Filing
- 2010-10-18 MX MX2012004591A patent/MX2012004591A/en active IP Right Grant
- 2010-10-19 TW TW099135538A patent/TW201126173A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276402A (en) * | 1992-02-28 | 1994-01-04 | Hipotronics, Inc. | Three-phase transformer testing method and system |
WO1999060415A1 (en) * | 1998-05-15 | 1999-11-25 | Abb Power T & D Company Inc. | Apparatus and method for detecting tampering in a multiphase meter |
WO2003031996A1 (en) * | 2001-10-11 | 2003-04-17 | American Standard International Inc. | Apparatus and method for calculating of three-phase power factor |
Also Published As
Publication number | Publication date |
---|---|
US20110089934A1 (en) | 2011-04-21 |
AU2010309484A1 (en) | 2012-05-03 |
TW201126173A (en) | 2011-08-01 |
MX2012004591A (en) | 2012-05-29 |
EP2491408A1 (en) | 2012-08-29 |
CA2777413A1 (en) | 2011-04-28 |
EP2491408B1 (en) | 2018-12-05 |
US8405382B2 (en) | 2013-03-26 |
CA2777413C (en) | 2018-01-16 |
BR112012009103A2 (en) | 2019-09-24 |
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