FR2392390A1 - Controleur de puissance pour machines electriques - Google Patents
Controleur de puissance pour machines electriquesInfo
- Publication number
- FR2392390A1 FR2392390A1 FR7815130A FR7815130A FR2392390A1 FR 2392390 A1 FR2392390 A1 FR 2392390A1 FR 7815130 A FR7815130 A FR 7815130A FR 7815130 A FR7815130 A FR 7815130A FR 2392390 A1 FR2392390 A1 FR 2392390A1
- Authority
- FR
- France
- Prior art keywords
- electric machines
- power controller
- display module
- module
- wattmeter
- 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.)
- Granted
Links
- 238000002955 isolation Methods 0.000 abstract 1
Classifications
-
- 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
- G01R21/00—Arrangements for measuring electric power or power factor
Abstract
L'invention concerne les wattmètres. Un contrôleur de puissance 10 comprend essentiellement un module de wattmètre 12 qui mesure la puissance absorbée par une machine électrique 16, une alimentation 14, et un module d'affichage numérique 15. Des transformateurs d'isolation 30 et 32 isolent le module d'affichage des tensions et des courants élevés qui sont associés à la machine 16. Le module d'affichage peut être déporté par rapport au module de wattmètre. Application au contrôle du fonctionnement de machines électriques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/799,375 US4096436A (en) | 1977-05-23 | 1977-05-23 | Power monitor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2392390A1 true FR2392390A1 (fr) | 1978-12-22 |
FR2392390B1 FR2392390B1 (fr) | 1983-02-18 |
Family
ID=25175740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815130A Granted FR2392390A1 (fr) | 1977-05-23 | 1978-05-22 | Controleur de puissance pour machines electriques |
Country Status (6)
Country | Link |
---|---|
US (1) | US4096436A (fr) |
JP (1) | JPS53145682A (fr) |
CA (1) | CA1096942A (fr) |
DE (1) | DE2822484C3 (fr) |
FR (1) | FR2392390A1 (fr) |
GB (1) | GB1604199A (fr) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2939354A1 (de) * | 1979-09-28 | 1981-04-16 | Ruhrkohle Ag, 4300 Essen | Anordnung zur erfassung von betriebsdaten, insbesondere des ofenganges von koksofenbatterien |
US4360879A (en) * | 1980-08-28 | 1982-11-23 | The Valeron Corporation | Power measuring device |
US4382308A (en) * | 1981-02-18 | 1983-05-10 | Chemcut Corporation | Scrubbing torque monitoring and control system |
US4509126A (en) * | 1982-06-09 | 1985-04-02 | Amca International Corporation | Adaptive control for machine tools |
DE3514371A1 (de) * | 1985-05-28 | 1986-10-23 | Mitsubishi Denki K.K., Tokio/Tokyo | Elektronischer energiezaehler fuer elektrische energie |
US4839819A (en) * | 1986-08-14 | 1989-06-13 | Cte Valeron Corporation | Intelligent power monitor |
GB8624926D0 (en) * | 1986-10-17 | 1986-11-19 | Gen Electric Co Plc | Electric power measuring devices |
US4801874A (en) * | 1987-02-27 | 1989-01-31 | Process Systems, Inc. | Method and apparatus for measuring electricity |
CH674773A5 (fr) * | 1987-10-12 | 1990-07-13 | Sprecher & Schuh Ag | |
US5457621A (en) | 1992-02-21 | 1995-10-10 | Abb Power T&D Company Inc. | Switching power supply having voltage blocking clamp |
US5537029A (en) | 1992-02-21 | 1996-07-16 | Abb Power T&D Company Inc. | Method and apparatus for electronic meter testing |
US5502374A (en) * | 1994-09-02 | 1996-03-26 | Veris Industries, Inc. | Current sensors |
EP1018022A4 (fr) | 1996-10-22 | 2000-12-06 | Abb Power T & D Co | Dispositif de mesure d'energie comportant des systemes de diagnostic et de controle de qualite d'energie |
US5869960A (en) * | 1996-12-19 | 1999-02-09 | Brand; Ethan | Digital power consumption meter for displaying instantaneous and consumed electric power of an electrical device |
DE19713120C1 (de) * | 1997-03-27 | 1998-10-29 | Siemens Ag | Elektrizitätszähler |
FR2790095B1 (fr) * | 1999-02-18 | 2001-04-06 | Siemens Automotive Sa | Dispositif de mesure de courant et procede correspondant |
US6445171B2 (en) | 1999-10-29 | 2002-09-03 | Honeywell Inc. | Closed-loop magnetoresistive current sensor system having active offset nulling |
US7355867B2 (en) | 2004-08-17 | 2008-04-08 | Elster Electricity, Llc | Power supply for an electric meter having a high-voltage regulator that limits the voltage applied to certain components below the normal operating input voltage |
CN100419436C (zh) * | 2005-06-30 | 2008-09-17 | 哈尔滨今日电子有限公司 | 一种四象限功率测量方法 |
US8085009B2 (en) | 2007-08-13 | 2011-12-27 | The Powerwise Group, Inc. | IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation |
US8619443B2 (en) | 2010-09-29 | 2013-12-31 | The Powerwise Group, Inc. | System and method to boost voltage |
US8085010B2 (en) | 2007-08-24 | 2011-12-27 | The Powerwise Group, Inc. | TRIAC/SCR-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation |
US8120307B2 (en) | 2007-08-24 | 2012-02-21 | The Powerwise Group, Inc. | System and method for providing constant loading in AC power applications |
CA2609611A1 (fr) | 2007-09-10 | 2009-03-10 | Veris Industries, Llc | Indicateur d'etat a noyaux de bobinage segmentes |
CA2609629A1 (fr) | 2007-09-10 | 2009-03-10 | Veris Industries, Llc | Commande electrique de courant avec etalonnage automatique |
CA2609619A1 (fr) | 2007-09-10 | 2009-03-10 | Veris Industries, Llc | Indicateur d'etat |
US8698447B2 (en) | 2007-09-14 | 2014-04-15 | The Powerwise Group, Inc. | Energy saving system and method for devices with rotating or reciprocating masses |
US8810190B2 (en) | 2007-09-14 | 2014-08-19 | The Powerwise Group, Inc. | Motor controller system and method for maximizing energy savings |
US7746057B2 (en) * | 2008-03-28 | 2010-06-29 | Cirrus Logic, Inc. | Power meter having complex quadrature output current and voltage filters |
US8212548B2 (en) | 2008-06-02 | 2012-07-03 | Veris Industries, Llc | Branch meter with configurable sensor strip arrangement |
US8004255B2 (en) * | 2008-08-07 | 2011-08-23 | The Powerwise Group, Inc. | Power supply for IGBT/FET drivers |
US8421443B2 (en) | 2008-11-21 | 2013-04-16 | Veris Industries, Llc | Branch current monitor with calibration |
US8421639B2 (en) | 2008-11-21 | 2013-04-16 | Veris Industries, Llc | Branch current monitor with an alarm |
US9335352B2 (en) | 2009-03-13 | 2016-05-10 | Veris Industries, Llc | Branch circuit monitor power measurement |
US8294453B2 (en) * | 2009-05-21 | 2012-10-23 | Veris Industries, Llc | Externally reporting branch power monitoring system |
US8698446B2 (en) | 2009-09-08 | 2014-04-15 | The Powerwise Group, Inc. | Method to save energy for devices with rotating or reciprocating masses |
KR101816058B1 (ko) | 2009-09-08 | 2018-01-08 | 더 파워와이즈 그룹, 인코포레이티드 | 매스 회전식 또는 왕복식 장치에 의한 에너지 세이브 시스템 및 방법 |
US10006948B2 (en) | 2011-02-25 | 2018-06-26 | Veris Industries, Llc | Current meter with voltage awareness |
US9146264B2 (en) | 2011-02-25 | 2015-09-29 | Veris Industries, Llc | Current meter with on board memory |
US9329996B2 (en) | 2011-04-27 | 2016-05-03 | Veris Industries, Llc | Branch circuit monitor with paging register |
US9250308B2 (en) | 2011-06-03 | 2016-02-02 | Veris Industries, Llc | Simplified energy meter configuration |
US9410552B2 (en) | 2011-10-05 | 2016-08-09 | Veris Industries, Llc | Current switch with automatic calibration |
WO2014147436A1 (fr) * | 2013-03-21 | 2014-09-25 | Freescale Semiconductor, Inc. | Appareil et procédé pour surveiller le courant électrique |
US9424975B2 (en) | 2013-08-23 | 2016-08-23 | Veris Industries, Llc | Split core transformer with self-aligning cores |
US20150091523A1 (en) * | 2013-10-02 | 2015-04-02 | Mediatek Singapore Pte. Ltd. | Wireless charger system that has variable power / adaptive load modulation |
US9607749B2 (en) | 2014-01-23 | 2017-03-28 | Veris Industries, Llc | Split core current transformer |
US9588148B2 (en) | 2014-01-23 | 2017-03-07 | Veris Industries, Llc | Input circuit for current transformer |
CN107534623B (zh) | 2015-05-27 | 2021-02-12 | 惠普发展公司有限责任合伙企业 | 从输入比特流数据中恢复独立波形的方法,设备和介质 |
US10408911B2 (en) | 2015-12-28 | 2019-09-10 | Veris Industries, Llc | Network configurable system for a power meter |
US10371730B2 (en) | 2015-12-28 | 2019-08-06 | Veris Industries, Llc | Branch current monitor with client level access |
US10371721B2 (en) | 2015-12-28 | 2019-08-06 | Veris Industries, Llc | Configuration system for a power meter |
US10274572B2 (en) | 2015-12-28 | 2019-04-30 | Veris Industries, Llc | Calibration system for a power meter |
US11215650B2 (en) | 2017-02-28 | 2022-01-04 | Veris Industries, Llc | Phase aligned branch energy meter |
US11193958B2 (en) | 2017-03-03 | 2021-12-07 | Veris Industries, Llc | Non-contact voltage sensor |
US10705126B2 (en) | 2017-05-19 | 2020-07-07 | Veris Industries, Llc | Energy metering with temperature monitoring |
US10401400B2 (en) | 2017-07-31 | 2019-09-03 | Landis+Gyr Llc | Load-side sense with floating ground reference |
CA3026918C (fr) | 2017-12-14 | 2023-08-01 | Veris Industries, Llc | Compteur d'energie destine a un immeuble |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2143282A1 (fr) * | 1971-06-24 | 1973-02-02 | Mcculloch Corp | |
US3976942A (en) * | 1974-12-13 | 1976-08-24 | Esterline Corporation | Watt/watt hour transducer having current signals and a modulator therefor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH472677A (de) * | 1968-10-18 | 1969-05-15 | Landis & Gyr Ag | Schaltungsanordnung zur Messung elektrischer Energie |
DE2348667B2 (de) * | 1973-09-27 | 1975-08-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektronischer kWh-Zähler |
US3934198A (en) * | 1974-11-06 | 1976-01-20 | General Electric Company | Multi-wire electronic kWh meter |
US3955138A (en) * | 1974-11-06 | 1976-05-04 | General Electric Company | Electronic energy consumption meter with input transformer having single resistance terminated secondary winding coupled to C-MOS switches driven by pulse width modulated control signals |
-
1977
- 1977-05-23 US US05/799,375 patent/US4096436A/en not_active Expired - Lifetime
-
1978
- 1978-05-17 GB GB20102/78A patent/GB1604199A/en not_active Expired
- 1978-05-19 CA CA303,787A patent/CA1096942A/fr not_active Expired
- 1978-05-22 JP JP6159378A patent/JPS53145682A/ja active Granted
- 1978-05-22 FR FR7815130A patent/FR2392390A1/fr active Granted
- 1978-05-23 DE DE2822484A patent/DE2822484C3/de not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2143282A1 (fr) * | 1971-06-24 | 1973-02-02 | Mcculloch Corp | |
US3760273A (en) * | 1971-06-24 | 1973-09-18 | Mc Culloch Corp | Electronic watt hour meter |
US3976942A (en) * | 1974-12-13 | 1976-08-24 | Esterline Corporation | Watt/watt hour transducer having current signals and a modulator therefor |
Also Published As
Publication number | Publication date |
---|---|
CA1096942A (fr) | 1981-03-03 |
DE2822484B2 (de) | 1980-05-14 |
FR2392390B1 (fr) | 1983-02-18 |
JPS53145682A (en) | 1978-12-19 |
US4096436A (en) | 1978-06-20 |
GB1604199A (en) | 1981-12-02 |
DE2822484C3 (de) | 1981-02-19 |
DE2822484A1 (de) | 1978-11-30 |
JPS627981B2 (fr) | 1987-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |