ATE326073T1 - Ermittlung der betriebsgrenzwerte in einem energieverteilungsnetz - Google Patents
Ermittlung der betriebsgrenzwerte in einem energieverteilungsnetzInfo
- Publication number
- ATE326073T1 ATE326073T1 AT01811254T AT01811254T ATE326073T1 AT E326073 T1 ATE326073 T1 AT E326073T1 AT 01811254 T AT01811254 T AT 01811254T AT 01811254 T AT01811254 T AT 01811254T AT E326073 T1 ATE326073 T1 AT E326073T1
- Authority
- AT
- Austria
- Prior art keywords
- line
- temperature
- determination
- average
- distribution network
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/226—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for wires or cables, e.g. heating wires
-
- 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
- H02H3/40—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 ratio of voltage and current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
- H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Transmitters (AREA)
- Hybrid Cells (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Air Bags (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01811254A EP1324454B1 (de) | 2001-12-21 | 2001-12-21 | Ermittlung der Betriebsgrenzwerte in einem Energieverteilungsnetz |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE326073T1 true ATE326073T1 (de) | 2006-06-15 |
Family
ID=8184332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01811254T ATE326073T1 (de) | 2001-12-21 | 2001-12-21 | Ermittlung der betriebsgrenzwerte in einem energieverteilungsnetz |
Country Status (8)
Country | Link |
---|---|
US (2) | US7107162B2 (de) |
EP (1) | EP1324454B1 (de) |
AT (1) | ATE326073T1 (de) |
AU (1) | AU2002366845A1 (de) |
BR (1) | BR0215234A (de) |
CA (1) | CA2470630C (de) |
DE (1) | DE60119555T2 (de) |
WO (1) | WO2003055028A1 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060101927A1 (en) * | 2004-11-18 | 2006-05-18 | Blakeley Gerald W Iii | Analytical measurement meters with location determination capability |
SE0403205D0 (sv) * | 2004-12-22 | 2004-12-22 | Abb Ab | Förfarande och anordning för bestämning av belastningstillstånd hos kraftsystemkomponenter |
US7593747B1 (en) * | 2005-07-01 | 2009-09-22 | Cisco Technology, Inc. | Techniques for controlling delivery of power to a remotely powerable device based on temperature |
US7480580B2 (en) | 2005-10-18 | 2009-01-20 | Schweitzer Engineering Laboratories, Inc. | Apparatus and method for estimating synchronized phasors at predetermined times referenced to an absolute time standard in an electrical system |
CA2655153C (en) * | 2006-05-11 | 2016-01-19 | Underground Systems, Inc. | A power line temperature and sag monitor system |
US7516051B2 (en) * | 2006-05-19 | 2009-04-07 | 3M Innovative Properties Company | Overhead power transmission line conductor selection |
EP1887673A1 (de) * | 2006-08-11 | 2008-02-13 | Abb Research Ltd. | Parameterschätzverfahren eines thermischen Modells einer Stromleitung |
US7630863B2 (en) | 2006-09-19 | 2009-12-08 | Schweitzer Engineering Laboratories, Inc. | Apparatus, method, and system for wide-area protection and control using power system data having a time component associated therewith |
US7921005B2 (en) * | 2006-12-28 | 2011-04-05 | 3M Innovative Properties Company | Method for selecting conductors of an overhead power transmission line |
US7687710B2 (en) * | 2006-12-28 | 2010-03-30 | 3M Innovative Properties Company | Overhead electrical power transmission line |
US7494271B2 (en) * | 2007-02-05 | 2009-02-24 | Abb Research Ltd. | Power-line sag calculation by way of power-system state estimation |
US7620517B2 (en) * | 2007-02-05 | 2009-11-17 | Abb Research Ltd. | Real-time power-line sag monitoring using time-synchronized power system measurements |
US7684900B2 (en) * | 2007-02-20 | 2010-03-23 | Abb Research Ltd. | Adaptive provision of protection function settings of electrical machines |
US7641387B2 (en) * | 2007-05-08 | 2010-01-05 | Underground Systems, Inc. | Power line temperature and sag monitor system |
US7930117B2 (en) | 2007-09-28 | 2011-04-19 | Schweitzer Engineering Laboratories, Inc. | Systems and methods for power swing and out-of-step detection using time stamped data |
CA2701278C (en) | 2007-09-28 | 2015-04-28 | Schweitzer Engineering Laboratories, Inc. | Symmetrical component amplitude and phase comparators for line protection using time stamped data |
JP5145852B2 (ja) * | 2007-10-15 | 2013-02-20 | 日本電気株式会社 | 係数決定装置、無線通信システム、係数決定方法及び係数決定プログラム |
US8494795B2 (en) | 2008-05-05 | 2013-07-23 | Schweitzer Engineering Laboratories Inc | Apparatus and method for estimating synchronized phasors at predetermined times referenced to a common time standard in an electrical system |
US8509953B2 (en) * | 2008-05-09 | 2013-08-13 | Accenture Global Services Limited | Method and system for managing a power grid |
US20110004446A1 (en) | 2008-12-15 | 2011-01-06 | Accenture Global Services Gmbh | Intelligent network |
CA2742854C (en) * | 2008-11-06 | 2017-01-24 | Southwire Company | Real-time power line rating |
US8775151B2 (en) * | 2008-11-08 | 2014-07-08 | Mahesh U. Algaonkar | System and method for determining characteristics of power cables using distributed temperature sensing systems |
ES2459622T3 (es) | 2008-12-03 | 2014-05-12 | Abb Research Ltd. | Procedimiento y sistema para la medición de la longitud de una línea de energía |
US8103467B2 (en) * | 2009-01-14 | 2012-01-24 | Accenture Global Services Limited | Determination of distribution transformer voltages based on metered loads |
US8103466B2 (en) | 2009-01-14 | 2012-01-24 | Accenture Global Services Limited | Distribution system analysis using meter data |
US9397519B2 (en) * | 2009-04-14 | 2016-07-19 | Ford Global Technologies, Llc | Method and system for controlling current of a power distribution circuit |
US9614389B2 (en) * | 2009-04-14 | 2017-04-04 | Ford Global Technologies, Llc | Method and system for controlling current flow through a power distribution circuit |
US9634516B2 (en) * | 2009-04-14 | 2017-04-25 | Ford Global Technologies, Llc | Method and system for monitoring temperature of a power distribution circuit |
US11376973B2 (en) | 2009-04-14 | 2022-07-05 | Ford Global Technologies, Llc | Method and system for monitoring temperature of a power distribution circuit |
WO2011008506A2 (en) | 2009-06-29 | 2011-01-20 | Powergetics, Inc. | High speed feedback for power load reduction using a variable generator |
TW201112578A (en) * | 2009-06-29 | 2011-04-01 | Powergetics Inc | High speed feedback adjustment of power charge/discharge from energy storage system |
US8554385B2 (en) * | 2009-09-11 | 2013-10-08 | Schweitzer Engineering Laboratories Inc. | Systems and methods for monitoring and controlling electrical system stability |
CN101661069B (zh) * | 2009-09-25 | 2011-07-20 | 北京四方继保自动化股份有限公司 | 不依赖状态矩阵的弱可观非pmu测点动态过程实时估计方法 |
US10205307B2 (en) | 2010-03-23 | 2019-02-12 | Southwire Company, Llc | Power line maintenance monitoring |
US20110238374A1 (en) * | 2010-03-23 | 2011-09-29 | Mark Lancaster | Power Line Maintenance Monitoring |
SG187229A1 (en) | 2010-07-30 | 2013-02-28 | Accenture Global Services Ltd | Intelligent core engine |
US8738191B2 (en) * | 2010-09-17 | 2014-05-27 | Sarantos K. Aivaliotis | System and method for power grid management |
US20120253538A1 (en) * | 2011-03-28 | 2012-10-04 | Russell Raymond | Method and System for Generating and Optimizing the Capacity Ratings of an Electric Power System Facility |
DE102011079935B4 (de) * | 2011-07-27 | 2014-02-13 | Tyco Electronics Raychem Gmbh | Überwachungsvorrichtung für eine Kabelmuffe und Kabelmuffe mit Überwachungsvorrichtung |
ES2522832T3 (es) * | 2011-11-04 | 2014-11-18 | Rte Réseau De Transport D'electricité | Procedimiento y dispositivo de control de una línea de transmisión de corriente eléctrica de alta tensión |
CN102565597B (zh) * | 2012-02-14 | 2015-01-07 | 广东易事特电源股份有限公司 | 一种应用同步相量技术的动态输电线容量估计方法 |
US20130234680A1 (en) * | 2012-03-08 | 2013-09-12 | General Electric Company | Power system stabilization |
JP5901387B2 (ja) * | 2012-03-29 | 2016-04-06 | 古河電気工業株式会社 | 電線保護装置及び電線保護方法 |
DE102012012401A1 (de) | 2012-06-25 | 2014-01-02 | Rwe Innogy Gmbh | Verfahren zur stromregelung |
JP6308130B2 (ja) * | 2012-07-23 | 2018-04-11 | ヤマハ株式会社 | 音響信号変換器のための温度測定装置及び保護装置 |
US9519014B2 (en) | 2012-12-06 | 2016-12-13 | Dynamic Engineers, Inc. | Systems and methods for calculating power transmission line capacity |
CN103425883B (zh) * | 2013-08-09 | 2016-09-07 | 中国南方电网有限责任公司 | 一种基于投影寻踪的跨区互联大电网同调辨识方法 |
CN103997009B (zh) * | 2014-05-29 | 2016-08-31 | 国家电网公司 | 一种防止架空绝缘导线烧蚀的方法 |
EP2978095A1 (de) | 2014-07-23 | 2016-01-27 | ABB Technology AG | Stromversorgungssystembetrieb |
US9568516B2 (en) | 2014-09-23 | 2017-02-14 | Schweitzer Engineering Laboratories, Inc. | Determining status of electric power transmission lines in an electric power transmission system |
CN104483577B (zh) * | 2014-12-24 | 2017-04-12 | 国家电网公司华北分部 | 一种电力线路参数准确度的测定方法 |
EP3096428B1 (de) * | 2015-05-18 | 2018-08-08 | General Electric Technology GmbH | Dynamische leitungsbeurteilungsbestimmungsvorrichtung und zugehöriges verfahren |
CN106786567B (zh) * | 2017-03-02 | 2019-05-14 | 国家电网公司 | 一种基于pmu类噪声数据的在线负荷建模方法 |
CN106991229B (zh) * | 2017-03-30 | 2020-08-21 | 华北电力大学 | 一种针对复杂拓扑的风电场等值建模方法 |
CN107153142B (zh) * | 2017-05-23 | 2020-01-07 | 武汉大学 | 一种三相不对称t型输电线路参数测量方法 |
CN107123348B (zh) * | 2017-06-01 | 2023-03-21 | 国网湖北省电力公司电力科学研究院 | 一种高精度中压配电线路真型等效模型及其参数计算方法 |
DE102017209450A1 (de) * | 2017-06-02 | 2018-12-06 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Ermittlung der Temperatur einer Lade-Schnittstelle eines Fahrzeugs |
CN107490441B (zh) * | 2017-10-16 | 2020-12-04 | 广州贯行电能技术有限公司 | 一种电流引起的电柜合理温升的判断方法和装置 |
CN109119987B (zh) * | 2018-09-05 | 2022-11-01 | 国网天津市电力公司 | 基于电网灵活性的城市电网不平衡功率波动范围评估方法 |
CN110137926B (zh) * | 2019-04-11 | 2022-03-04 | 中国电力科学研究院有限公司 | 考虑多重故障的输电断面的功率极限计算方法及系统 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE433777B (sv) * | 1980-03-26 | 1984-06-12 | Elfi Innovationer | Sett och anordning att for overvakning detektera en asynkronmotors lindningstemperatur |
US5341088A (en) * | 1984-06-22 | 1994-08-23 | Davis Murray W | System for rating electric power transmission lines and equipment |
US5140257A (en) * | 1984-06-22 | 1992-08-18 | Davis Murray W | System for rating electric power transmission lines and equipment |
US5181026A (en) * | 1990-01-12 | 1993-01-19 | Granville Group, Inc., The | Power transmission line monitoring system |
US5235861A (en) * | 1991-05-03 | 1993-08-17 | Seppa Tapani O | Power transmission line monitoring system |
CA2054423C (en) * | 1991-08-09 | 1999-03-16 | Robert J. Schurko | Adaptive control for reheat furnace |
US5537029A (en) * | 1992-02-21 | 1996-07-16 | Abb Power T&D Company Inc. | Method and apparatus for electronic meter testing |
GB2278207B (en) * | 1993-05-17 | 1996-05-15 | Ea Tech Ltd | Heating control apparatus |
US6264111B1 (en) * | 1993-06-16 | 2001-07-24 | Siemens Building Technologies, Inc. | Proportional-integral-derivative controller having adaptive control capability |
US5736847A (en) * | 1994-12-30 | 1998-04-07 | Cd Power Measurement Limited | Power meter for determining parameters of muliphase power lines |
US6694270B2 (en) * | 1994-12-30 | 2004-02-17 | Power Measurement Ltd. | Phasor transducer apparatus and system for protection, control, and management of electricity distribution systems |
US5933355A (en) * | 1995-05-04 | 1999-08-03 | Deb; Anjan Kumar | Object oriented expert power line ampacity system |
JP3132378B2 (ja) * | 1996-01-22 | 2001-02-05 | 日新電機株式会社 | 電線路の温度推定方法 |
DE19609595A1 (de) * | 1996-03-12 | 1997-10-23 | Aeg Energietechnik Gmbh | Verfahren zur Bestimmung von Betriebsmittelparametern für wenigstens eine Distanzschutzeinrichtung |
US6304838B1 (en) * | 1997-01-31 | 2001-10-16 | Linesoft Corporation | Methods of increasing power handling capability of a power line |
US5995911A (en) * | 1997-02-12 | 1999-11-30 | Power Measurement Ltd. | Digital sensor apparatus and system for protection, control, and management of electricity distribution systems |
US20030105608A1 (en) * | 1997-02-12 | 2003-06-05 | Power Measurement Ltd. | Phasor transducer apparatus and system for protection, control, and management of electricity distribution systems |
US6167525A (en) * | 1997-02-26 | 2000-12-26 | Pirelli Cavi E Sistemi S.P.A. | Method and system for analysis of electric power transmission link status |
US7343360B1 (en) * | 1998-05-13 | 2008-03-11 | Siemens Power Transmission & Distribution, Inc. | Exchange, scheduling and control system for electrical power |
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 |
US6611922B2 (en) * | 1999-08-09 | 2003-08-26 | Power Measurement, Ltd. | Power system time synchronization device and method for sequence of event recording |
US7133729B1 (en) * | 1999-08-17 | 2006-11-07 | Microsoft Corporation | Pattern-and model-based power line monitoring |
US6546353B1 (en) * | 1999-09-13 | 2003-04-08 | University Corporation For Atmospheric Research | Hot plate precipitation measuring system |
US6618684B1 (en) * | 2000-01-26 | 2003-09-09 | Elster Electricity, Llc | System and method for digitally compensating frequency and temperature induced errors in amplitude and phase shift in current sensing of electronic energy meters |
DE60041385D1 (de) * | 2000-03-10 | 2009-03-05 | Abb Schweiz Ag | Verfahren und Vorrichtung zur Stabilitätsbewertung eines elektrischen Energieversorgungsnetzes |
SE517714C2 (sv) * | 2000-05-31 | 2002-07-09 | Abb Ab | Nätvärnssystem för skydd av ett totalt elkraftsystems integritet mot svagt dämpade effektsvängningar, elkraftsystem innefattande ett nätvärn, systemskyddssystemförfarande, systemskyddsterminal, datorprogramprodukt samt datorläsbart medium |
US20040010350A1 (en) * | 2000-05-31 | 2004-01-15 | Per-Anders Lof | Distributed power generation system protection scheme |
CA2320565A1 (en) * | 2000-09-22 | 2002-03-22 | Apt Power Technologies, A Division Of Vansco Electronics Ltd. | Monitoring wide area dynamic swing recordings on an electrical power system |
US6598003B1 (en) * | 2000-10-31 | 2003-07-22 | Rx Monitoring Services, Llc | Power and environmental condition monitoring system and method |
US6611773B2 (en) * | 2000-11-28 | 2003-08-26 | Power Measurement Ltd. | Apparatus and method for measuring and reporting the reliability of a power distribution system with improved accuracy |
US6937946B1 (en) * | 2001-12-04 | 2005-08-30 | The Texas A&M University System | System and method for remote identification of energy consumption systems and components |
US7324977B2 (en) * | 2001-12-07 | 2008-01-29 | Siemens Power Transmission & Distribution, Inc. | Historical database system for resolving energy imbalance requirements in real-time |
US6662124B2 (en) * | 2002-04-17 | 2003-12-09 | Schweitzer Engineering Laboratories, Inc. | Protective relay with synchronized phasor measurement capability for use in electric power systems |
US6940702B2 (en) * | 2002-07-12 | 2005-09-06 | Mcgraw-Edison Company | Electrical protection system |
US7180717B2 (en) * | 2002-07-12 | 2007-02-20 | Cooper Technologies Company | Electrical network protection system |
EP2511997A3 (de) * | 2002-10-25 | 2013-11-20 | S & C Electric Company | Verfahren und Vorrichtung zum Steuern eines Stromsystems als Reaktion auf Schaltungsanormalitäten |
EP1583976A1 (de) * | 2002-12-23 | 2005-10-12 | Power Measurement Ltd | Integrierte energieüberwachungsschaltung mit kommunikationsschnittstelle |
US20050083206A1 (en) * | 2003-09-05 | 2005-04-21 | Couch Philip R. | Remote electrical power monitoring systems and methods |
US7490013B2 (en) * | 2003-12-09 | 2009-02-10 | Oslsoft, Inc. | Power grid failure detection system and method |
-
2001
- 2001-12-21 AT AT01811254T patent/ATE326073T1/de not_active IP Right Cessation
- 2001-12-21 EP EP01811254A patent/EP1324454B1/de not_active Expired - Lifetime
- 2001-12-21 DE DE60119555T patent/DE60119555T2/de not_active Expired - Lifetime
-
2002
- 2002-12-11 BR BR0215234-7A patent/BR0215234A/pt not_active Application Discontinuation
- 2002-12-11 US US10/499,701 patent/US7107162B2/en not_active Expired - Lifetime
- 2002-12-11 AU AU2002366845A patent/AU2002366845A1/en not_active Abandoned
- 2002-12-11 WO PCT/CH2002/000682 patent/WO2003055028A1/en not_active Application Discontinuation
- 2002-12-11 CA CA2470630A patent/CA2470630C/en not_active Expired - Fee Related
-
2006
- 2006-08-14 US US11/503,164 patent/US20070038396A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20070038396A1 (en) | 2007-02-15 |
EP1324454B1 (de) | 2006-05-10 |
AU2002366845A1 (en) | 2003-07-09 |
CA2470630C (en) | 2012-03-13 |
WO2003055028A1 (en) | 2003-07-03 |
US7107162B2 (en) | 2006-09-12 |
DE60119555T2 (de) | 2007-03-08 |
EP1324454A1 (de) | 2003-07-02 |
US20050222808A1 (en) | 2005-10-06 |
DE60119555D1 (de) | 2006-06-14 |
CA2470630A1 (en) | 2003-07-03 |
BR0215234A (pt) | 2004-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE326073T1 (de) | Ermittlung der betriebsgrenzwerte in einem energieverteilungsnetz | |
RU2430457C2 (ru) | Оценка параметров тепловой модели линии электропитания | |
ATE421178T1 (de) | Verfahren und vorrichtung zur stabilitätsbewertung eines elektrischen energieversorgungsnetzes | |
SE9601639L (sv) | Batterikapacitetsmätare | |
WO2005043347A3 (en) | Electric utility storm outage management | |
ATE474361T1 (de) | Bestimmung und verwendung von stromsystemsensibilitäten zur stromflusssteuerung | |
ATE410808T1 (de) | Empfindliches erdschlussüberwachungssystem zur verwendung in kompensierten elektrischen energieverteilungsnetzen | |
PL2033366T3 (pl) | Węzeł sieciowy oraz sposób szybkiego monitorowania i pomiaru ruchu | |
DE69925297D1 (de) | Verfahren zur zellwiederauswahl in einem zellulären netzwerk, sowie entsprechendes netzwerkteil und teilnehmerendgerät | |
ATE480893T1 (de) | Parameterschätzung für energieversorgungsnetz | |
ATE202660T1 (de) | Verfahren und system zur optimierung und management des verbrauches an elektrischer energie in industriebetrieben | |
SE9002287D0 (sv) | Fellokalisering i flerterminalnaet | |
FR2797345B1 (fr) | Procede et dispositif pour determiner individuellement l'etat de vieillissement d'un condensateur | |
EP0853364A3 (de) | Verfahren zur Messung einer einziger Benutzerslast in elektrischen Energieversorgungsnetzen | |
WO2008057810A3 (en) | System and method for determining distribution transformer efficiency | |
SE0000913D0 (sv) | Method, system and apparatus for measuring electrical power | |
KR101043096B1 (ko) | 전력 품질 측정 방법 및 시스템 | |
CN108320110A (zh) | 一种用电信息采集方法及采集系统 | |
DE60120698D1 (de) | Verfahren zur detektion von widerstandsbehafteten fehlern | |
Schau et al. | Analysis and prediction of power and energy losses in distribution networks | |
JP2004340852A (ja) | 電気機器の動作状態推定方法および電気機器モニタリングシステム | |
CN117270382B (zh) | 一种无人机智能化设备管控系统 | |
SE0403205D0 (sv) | Förfarande och anordning för bestämning av belastningstillstånd hos kraftsystemkomponenter | |
KR20200003729A (ko) | 홀 효과 전류 센서를 통해 흐르는 전류의 양을 결정하기 위한 시스템 및 방법 | |
CN113791273A (zh) | 电量追补方法、装置、系统和存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |