DE69839289D1 - Signalwellenformüberwachungsanordnung für elektrisches Energieverteilungssystem - Google Patents
Signalwellenformüberwachungsanordnung für elektrisches EnergieverteilungssystemInfo
- Publication number
- DE69839289D1 DE69839289D1 DE69839289T DE69839289T DE69839289D1 DE 69839289 D1 DE69839289 D1 DE 69839289D1 DE 69839289 T DE69839289 T DE 69839289T DE 69839289 T DE69839289 T DE 69839289T DE 69839289 D1 DE69839289 D1 DE 69839289D1
- Authority
- DE
- Germany
- Prior art keywords
- electric power
- power distribution
- distribution system
- signal waveform
- monitoring arrangement
- 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.)
- Expired - Lifetime
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/38—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US811377 | 1997-03-04 | ||
US08/811,377 US5890097A (en) | 1997-03-04 | 1997-03-04 | Apparatus for waveform disturbance monitoring for an electric power system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69839289D1 true DE69839289D1 (de) | 2008-05-08 |
DE69839289T2 DE69839289T2 (de) | 2009-04-09 |
Family
ID=25206380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69839289T Expired - Lifetime DE69839289T2 (de) | 1997-03-04 | 1998-02-19 | Signalwellenformüberwachungsanordnung für elektrisches Energieverteilungssystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US5890097A (de) |
EP (1) | EP0863596B1 (de) |
CA (1) | CA2230735A1 (de) |
DE (1) | DE69839289T2 (de) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6313752B1 (en) * | 1998-05-21 | 2001-11-06 | Steven P. Corrigan | System for displaying dynamic on-line operating conditions of an interconnected power transmission network |
TW461920B (en) * | 1998-09-25 | 2001-11-01 | Mitsubishi Heavy Ind Ltd | Method of producing reduced iron and production facilities therefor |
US6459997B1 (en) | 1998-12-28 | 2002-10-01 | General Electric Company | Method for event analysis at an intelligent electronic device |
KR100317598B1 (ko) | 1999-03-13 | 2001-12-22 | 박찬구 | 라플라스 변환 임피던스 측정방법 및 측정장치 |
US6771170B2 (en) | 2001-04-10 | 2004-08-03 | General Electric Company | Power system waveform capture |
PT1384002E (pt) | 2001-04-20 | 2010-10-11 | Baw Gmbh | Processo para exploração de uma instalação de energia eólica |
DE10119624A1 (de) * | 2001-04-20 | 2002-11-21 | Aloys Wobben | Verfahren zum Betreiben einer Windenergieanlage |
US7006897B2 (en) * | 2001-07-26 | 2006-02-28 | Thales North America, Inc. | Apparatus, method and computer program product for monitoring AC line current through the step start resistors of a high voltage power supply |
GB0120748D0 (en) | 2001-08-25 | 2001-10-17 | Lucas Aerospace Power Equip | Generator |
US6552524B1 (en) * | 2001-09-20 | 2003-04-22 | Square D Company | High speed power system high voltage transient damage assessment |
US6968277B2 (en) * | 2002-01-16 | 2005-11-22 | General Electric Company | Power line monitoring and interrupt method and apparatus |
US7532955B2 (en) * | 2002-02-25 | 2009-05-12 | General Electric Company | Distributed protection system for power distribution systems |
US7111195B2 (en) * | 2002-02-25 | 2006-09-19 | General Electric Company | Method and system for external clock to obtain multiple synchronized redundant computers |
EP1479145B1 (de) * | 2002-02-25 | 2014-11-05 | General Electric Company | Integriertes schutz-, überwachungs- und steuersystem |
US7747356B2 (en) | 2002-02-25 | 2010-06-29 | General Electric Company | Integrated protection, monitoring, and control system |
US7636616B2 (en) * | 2003-02-25 | 2009-12-22 | General Electric Company | Protection system for power distribution systems |
US7039822B2 (en) * | 2003-02-27 | 2006-05-02 | Promos Technologies Inc. | Integrated circuit memory architecture with selectively offset data and address delays to minimize skew and provide synchronization of signals at the input/output section |
GB2401467B (en) * | 2003-05-09 | 2006-01-25 | Autoliv Dev | Improvements in or relating to a movable or removable unit for a motor vehicle |
DE602004023614D1 (de) * | 2003-07-09 | 2009-11-26 | Isra Juk Electronics Ltd | System und verfahren zur erkennung elektrischer fehler |
US6919505B2 (en) * | 2003-12-04 | 2005-07-19 | Eaton Corporation | Electronic apparatus and enclosure employing substantially co-planar portions with mating crenellations |
US7050913B2 (en) * | 2004-02-19 | 2006-05-23 | Eaton Corporation | Method and apparatus for monitoring power quality in an electric power distribution system |
US7054769B2 (en) * | 2004-06-03 | 2006-05-30 | Eaton Corporation | Statistical method and apparatus for monitoring parameters in an electric power distribution system |
US7085662B2 (en) * | 2004-07-30 | 2006-08-01 | Siemens Energy & Automation, Inc. | Power quality indicator |
US9080894B2 (en) | 2004-10-20 | 2015-07-14 | Electro Industries/Gauge Tech | Intelligent electronic device for receiving and sending data at high speeds over a network |
US7304586B2 (en) | 2004-10-20 | 2007-12-04 | Electro Industries / Gauge Tech | On-line web accessed energy meter |
US7508190B2 (en) * | 2004-10-20 | 2009-03-24 | Electro Industries/Gauge Tech. | Test pulses for enabling revenue testable panel meters |
US7747733B2 (en) | 2004-10-25 | 2010-06-29 | Electro Industries/Gauge Tech | Power meter having multiple ethernet ports |
US8190381B2 (en) | 2005-01-27 | 2012-05-29 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communications capabilities |
US8121801B2 (en) * | 2005-01-27 | 2012-02-21 | Electro Industries/Gauge Tech | System and method for multi-rate concurrent waveform capture and storage for power quality metering |
US8620608B2 (en) | 2005-01-27 | 2013-12-31 | Electro Industries/Gauge Tech | Intelligent electronic device and method thereof |
US8160824B2 (en) | 2005-01-27 | 2012-04-17 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communication capabilities |
US20070007968A1 (en) * | 2005-07-08 | 2007-01-11 | Mauney William M Jr | Power monitoring system including a wirelessly communicating electrical power transducer |
US7656148B1 (en) * | 2006-08-11 | 2010-02-02 | Marvell International Ltd. | Over-power detector |
US8085002B2 (en) | 2006-12-29 | 2011-12-27 | Cummins Power Generation Ip, Inc. | Shore power transfer switch |
US7982331B2 (en) * | 2006-12-29 | 2011-07-19 | Cummins Power Generation Ip, Inc. | Transfer switch assembly |
US9118206B2 (en) | 2006-11-16 | 2015-08-25 | Cummins Power Generation Ip, Inc. | Management of an electric power generation and storage system |
US7598623B2 (en) * | 2006-12-29 | 2009-10-06 | Cummins Power Generation Ip, Inc. | Distinguishing between different transient conditions for an electric power generation system |
US7855466B2 (en) * | 2006-12-29 | 2010-12-21 | Cummins Power Generation Ip, Inc. | Electric power generation system with current-controlled power boost |
US7888601B2 (en) * | 2006-12-29 | 2011-02-15 | Cummins Power Generations IP, Inc. | Bus bar interconnection techniques |
US20080157600A1 (en) * | 2006-12-29 | 2008-07-03 | Cummins Power Generation Ip, Inc. | Operator interface for an electric power generation system |
US7463985B2 (en) * | 2007-02-28 | 2008-12-09 | Eaton Corporation | Electric power quality indicator device and method |
US10845399B2 (en) | 2007-04-03 | 2020-11-24 | Electro Industries/Gaugetech | System and method for performing data transfers in an intelligent electronic device |
US11307227B2 (en) * | 2007-04-03 | 2022-04-19 | Electro Industries/Gauge Tech | High speed digital transient waveform detection system and method for use in an intelligent electronic device |
US20130275066A1 (en) | 2007-04-03 | 2013-10-17 | Electro Industries/Gaugetech | Digital power metering system |
US7557544B2 (en) * | 2007-04-23 | 2009-07-07 | Cummins Power Generation Ip, Inc. | Zero crossing detection for an electric power generation system |
DE102007054307A1 (de) * | 2007-11-08 | 2009-05-20 | Siemens Ag | Verfahren und Vorrichtung zum Durchführen einer Frequenzanalyse eines Wechselspannungssignals, insbesondere an einer Versorgungsnetzleitung |
EP2356737B1 (de) * | 2008-12-09 | 2018-02-28 | Hewlett-Packard Enterprise Development LP | Leistungsschaltung |
CN102349030B (zh) * | 2009-01-26 | 2014-10-15 | 吉尼瓦洁净技术公司 | 使用包括图形用户接口的电器的远程显示和自动检测的能量使用监控 |
US8674544B2 (en) * | 2009-01-26 | 2014-03-18 | Geneva Cleantech, Inc. | Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network |
GB2477366B (en) | 2009-11-12 | 2013-06-19 | Onzo Ltd | Data storage and transfer |
GB2476456B (en) | 2009-12-18 | 2013-06-19 | Onzo Ltd | Utility data processing system |
GB2476927B (en) * | 2009-11-12 | 2012-01-11 | Onzo Ltd | Event identification |
GB2491109B (en) | 2011-05-18 | 2014-02-26 | Onzo Ltd | Identification of a utility consumption event |
US8737033B2 (en) | 2012-09-10 | 2014-05-27 | Eaton Corporation | Circuit interrupter employing non-volatile memory for improved diagnostics |
DE102014212696A1 (de) * | 2014-07-01 | 2016-01-07 | Bayerische Motoren Werke Aktiengesellschaft | Leitungsnetz eines Kraftfahrzeugs mit Stromüberwachung |
US9825463B2 (en) | 2015-02-12 | 2017-11-21 | The Mitre Corporation | Devices and systems for distributed power-grid monitoring |
US9843335B2 (en) * | 2015-12-29 | 2017-12-12 | Schweitzer Engineering Laboratories, Inc. | Supervision of input signal channels |
US11747373B2 (en) | 2020-12-04 | 2023-09-05 | International Business Machines Corporation | Detecting electrical power line disturbances |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU516932B2 (en) * | 1978-11-07 | 1981-07-02 | Esquire, Inc | Excess voltage crowbar cie. cuit |
US4694402A (en) * | 1985-05-28 | 1987-09-15 | Basic Measuring Instruments | Waveform disturbance detection apparatus and method |
US4827259A (en) * | 1986-11-04 | 1989-05-02 | Electric Power Research Institute | Circuit for high-frequency sampling and compression of data for high-frequency electrical transient signals superimposed in a low frequency steady-state signal |
US5544065A (en) * | 1994-08-09 | 1996-08-06 | Eaton Corporation | Apparatus for digitizing ac signals of unknown or changing frequency |
US5587917A (en) * | 1994-10-17 | 1996-12-24 | Eaton Corporation | Data collection and processing for digital AC power system monitor/analyzer |
US5487016A (en) * | 1994-11-04 | 1996-01-23 | Eaton Corporation | Apparatus for generating a signal representative of total harmonic distortion in waveforms of an A/C electrical system |
US5627718A (en) * | 1994-11-18 | 1997-05-06 | Eaton Corporation | Apparatus providing protection and metering in an ac electrical system utilizing a multi-function sampling technique |
US5600527A (en) * | 1994-12-22 | 1997-02-04 | Eaton Corporation | Circuit interrupter providing protection and waveform capture for harmonic analysis |
US5706204A (en) * | 1996-02-28 | 1998-01-06 | Eaton Corporation | Apparatus for triggering alarms and waveform capture in an electric power system |
-
1997
- 1997-03-04 US US08/811,377 patent/US5890097A/en not_active Expired - Lifetime
-
1998
- 1998-02-19 DE DE69839289T patent/DE69839289T2/de not_active Expired - Lifetime
- 1998-02-19 EP EP98102939A patent/EP0863596B1/de not_active Expired - Lifetime
- 1998-03-03 CA CA002230735A patent/CA2230735A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0863596B1 (de) | 2008-03-26 |
CA2230735A1 (en) | 1998-09-04 |
DE69839289T2 (de) | 2009-04-09 |
US5890097A (en) | 1999-03-30 |
EP0863596A1 (de) | 1998-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |