ATE272908T1 - Vorrichtung und verfahren zur gleichmässigen verteilung einer elektrischen last in einem dreiphasen-energieversorgungsnetz - Google Patents
Vorrichtung und verfahren zur gleichmässigen verteilung einer elektrischen last in einem dreiphasen-energieversorgungsnetzInfo
- Publication number
- ATE272908T1 ATE272908T1 AT96920300T AT96920300T ATE272908T1 AT E272908 T1 ATE272908 T1 AT E272908T1 AT 96920300 T AT96920300 T AT 96920300T AT 96920300 T AT96920300 T AT 96920300T AT E272908 T1 ATE272908 T1 AT E272908T1
- Authority
- AT
- Austria
- Prior art keywords
- branch circuit
- incoming
- phase
- current
- phases
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/58—The condition being electrical
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Distribution Board (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/446,968 US5604385A (en) | 1995-05-22 | 1995-05-22 | Apparatus for and method of evenly distributing an electrical load across a three phase power distribution network |
PCT/US1996/007237 WO1996037940A1 (en) | 1995-05-22 | 1996-05-17 | Apparatus for and method of evenly distributing an electrical load across a three-phase power distribution network |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE272908T1 true ATE272908T1 (de) | 2004-08-15 |
Family
ID=23774490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96920300T ATE272908T1 (de) | 1995-05-22 | 1996-05-17 | Vorrichtung und verfahren zur gleichmässigen verteilung einer elektrischen last in einem dreiphasen-energieversorgungsnetz |
Country Status (21)
Country | Link |
---|---|
US (1) | US5604385A (de) |
EP (1) | EP0886904B1 (de) |
JP (1) | JP2000514279A (de) |
KR (1) | KR100431793B1 (de) |
CN (1) | CN1076532C (de) |
AT (1) | ATE272908T1 (de) |
AU (1) | AU711943B2 (de) |
BR (1) | BR9608829A (de) |
CA (1) | CA2222774C (de) |
CZ (1) | CZ296322B6 (de) |
DE (1) | DE69633073T2 (de) |
EA (1) | EA000727B1 (de) |
ES (1) | ES2229273T3 (de) |
HU (1) | HUP0002416A3 (de) |
NO (1) | NO319398B1 (de) |
NZ (1) | NZ308811A (de) |
PL (1) | PL181465B1 (de) |
PT (1) | PT886904E (de) |
TR (1) | TR199701407T1 (de) |
UA (1) | UA43410C2 (de) |
WO (1) | WO1996037940A1 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6018203A (en) * | 1995-05-22 | 2000-01-25 | Target Hi-Tech Electronics Ltd. | Apparatus for and method of evenly distributing an electrical load across an n-phase power distribution network |
US6628009B1 (en) * | 2000-10-06 | 2003-09-30 | The Root Group, Inc. | Load balanced polyphase power distributing system |
US7007179B2 (en) | 2001-02-08 | 2006-02-28 | Honeywell International Inc. | Electric load management center |
US7020790B2 (en) * | 2001-02-08 | 2006-03-28 | Honeywell International Inc. | Electric load management center including gateway module and multiple load management modules for distributing power to multiple loads |
US7075769B2 (en) * | 2002-04-10 | 2006-07-11 | Pent Technologies, Inc. | Next connect electrical receptacle assembly |
JP3863123B2 (ja) | 2003-04-04 | 2006-12-27 | 三菱電機株式会社 | 3相回路の負荷不平衡解消制御システム |
DE10329914B4 (de) * | 2003-07-02 | 2005-09-01 | Rheinmetall Landsysteme Gmbh | Fehlererkennung für Powerring |
US20050178010A1 (en) * | 2004-01-23 | 2005-08-18 | Alex Petrenko | Chainsaw tool |
KR100725809B1 (ko) * | 2005-12-08 | 2007-06-08 | 삼성전자주식회사 | 자동 전력 분배 시스템 및 분배 방법 |
KR100797192B1 (ko) * | 2006-08-16 | 2008-01-23 | 연세대학교 산학협력단 | 변압기를 고려한 수용가 전기부하 구성의 예측 방법 및장치 |
DE502007003839D1 (de) * | 2007-01-18 | 2010-07-01 | Aeg Power Solutions Bv | Schaltungsanordnung zur Versorgung von veränderlichen Lasten aus drei Phasen |
KR100896236B1 (ko) | 2007-08-21 | 2009-05-08 | 성균관대학교산학협력단 | 로드 스위칭 기법을 이용한 중성선 전류 저감장치 및 방법 |
US8054598B1 (en) * | 2009-01-16 | 2011-11-08 | Exaflop Llc | Negotiating capacity allocation among distributed current protection devices |
US8248829B2 (en) * | 2009-05-01 | 2012-08-21 | Board Of Regents, The University Of Texas System | Methods and systems for phase current reconstruction of AC drive systems |
US8508166B2 (en) | 2009-08-10 | 2013-08-13 | Emerson Climate Technologies, Inc. | Power factor correction with variable bus voltage |
US8264192B2 (en) | 2009-08-10 | 2012-09-11 | Emerson Climate Technologies, Inc. | Controller and method for transitioning between control angles |
US8874277B2 (en) * | 2009-09-15 | 2014-10-28 | Denis Kouroussis | Smart-grid adaptive power management method and system with power factor optimization and total harmonic distortion reduction |
KR101126769B1 (ko) * | 2009-09-22 | 2012-03-29 | 삼성에스디아이 주식회사 | 다수의 3상 전원 램프를 포함하는 램프 히터 및 이를 이용한 이차 전지 제조용 건조 장치 |
DE102009060364B4 (de) | 2009-12-24 | 2023-04-13 | Volkswagen Ag | Vorrichtung und Verfahren zur Energieeinspeisung und/oder -rückspeisung von elektrischer Energie |
CN105576713B (zh) | 2010-06-30 | 2018-07-31 | 爱格升公司 | 电气负载管理系统及方法 |
KR100993464B1 (ko) | 2010-07-19 | 2010-11-09 | 차보영 | 배전반 병렬운전 부하분배 자동제어기 |
US8832476B2 (en) | 2010-09-28 | 2014-09-09 | Google Inc. | Power allotment distribution in a data center |
WO2012064386A1 (en) | 2010-11-10 | 2012-05-18 | Abb Research Ltd. | Fault interrupting devices and control methods therefor |
US20120175951A1 (en) * | 2011-01-10 | 2012-07-12 | General Electric Company | Load balancing for distribution power supply system |
CA2774364C (en) | 2011-04-18 | 2014-01-28 | Norman R. Byrne | Electrical system with circuit limiter |
JP5892533B2 (ja) * | 2011-08-11 | 2016-03-23 | 矢崎総業株式会社 | 電源供給装置 |
US9634593B2 (en) | 2012-04-26 | 2017-04-25 | Emerson Climate Technologies, Inc. | System and method for permanent magnet motor control |
KR101338889B1 (ko) | 2012-04-30 | 2013-12-09 | (주)엔텍시스템 | 평형 상태에 따른 부하 분배 기능을 내장한 수배전반 및 그 구동 방법 |
DE102012208297A1 (de) | 2012-05-16 | 2013-11-21 | Trilux Gmbh & Co. Kg | Stromversorgungsanordnung mit Phasenwahl für eine Leuchte |
EP2672603A1 (de) * | 2012-06-06 | 2013-12-11 | ABB Technology AG | Vorrichtung zur Verbindung einer Einzelphasenvorrichtung in ein mehrphasiges elektrisches Netzwerk |
CN102751733B (zh) * | 2012-06-26 | 2014-07-23 | 中国电力科学研究院 | 一种适用于低压配电网的在线治理三相负荷不平衡方法 |
US9356447B2 (en) | 2012-07-24 | 2016-05-31 | International Business Machines Corporation | Predictive phase balancing for demand response |
CN107645264B (zh) | 2012-08-10 | 2021-03-12 | 艾默生环境优化技术有限公司 | 控制电路、驱动电路以及控制压缩机的电动机的方法 |
US9728971B2 (en) | 2012-12-10 | 2017-08-08 | The Research Foundation For The State University Of New York | Apparatus and method for optimal phase balancing using dynamic programming with spatial consideration |
DE102013007971A1 (de) | 2013-05-10 | 2014-11-27 | Audi Ag | Verfahren zum Betrieb einer Ladevorrichtung für das ein- und mehrphasige Laden eines Energiespeichers eines Kraftfahrzeugs und Ladevorrichtung |
CN103227459A (zh) * | 2013-05-16 | 2013-07-31 | 天津市百利电气有限公司 | 带有负载监控的断路器智能控制器 |
US9865410B2 (en) | 2013-09-25 | 2018-01-09 | Abb Schweiz Ag | Methods, systems, and computer readable media for topology control and switching loads or sources between phases of a multi-phase power distribution system |
CN103746393B (zh) * | 2013-12-27 | 2016-01-13 | 西安交通大学 | 一种全范围自动平衡不对称负载的三相电力电子变压器 |
JP6349127B2 (ja) * | 2014-03-31 | 2018-06-27 | テンパール工業株式会社 | 分電盤 |
WO2016003410A1 (en) | 2014-06-30 | 2016-01-07 | Schneider Electric It Corporation | Load balancing for power distribution |
AT516212A1 (de) * | 2014-08-26 | 2016-03-15 | Gerfried Dipl Ing Cebrat | Phasensensitives Energiemanagement für PV-Anlagen |
CN107408815B (zh) | 2014-09-18 | 2021-05-11 | 爱格升公司 | 电负载管理系统及方法 |
WO2017009921A1 (ja) * | 2015-07-13 | 2017-01-19 | 株式会社日立製作所 | 電力分配器および電力分配方法 |
JP6694251B2 (ja) * | 2015-08-31 | 2020-05-13 | テンパール工業株式会社 | 住宅用分電盤 |
US10205318B2 (en) * | 2016-01-05 | 2019-02-12 | Energo Group Canada Inc. | Method and system for reducing losses during electrical power distribution |
KR102616740B1 (ko) * | 2016-05-27 | 2023-12-26 | (주) 엔피홀딩스 | 오브젝트 감지 센서를 갖는 전기 자동차 무선 충전 시스템 |
WO2018049520A1 (en) | 2016-09-16 | 2018-03-22 | Energo Group Canada Inc. | Losses reduction for electrical power distribution |
BR102017021521A2 (pt) | 2016-10-07 | 2018-06-12 | R. Byrne Norman | Cabo de alimentação elétrica, e método de energização e desenergização seletiva de uma extremidade de saída de energia |
US10186900B2 (en) | 2017-02-24 | 2019-01-22 | Ergotron, Inc. | Techniques for controlling A/C power distribution in powered furniture |
US10348089B2 (en) | 2017-05-31 | 2019-07-09 | Ergotron, Inc. | Techniques for controlling A/C power distribution in powered furniture |
JP6924505B2 (ja) * | 2017-12-29 | 2021-08-25 | テンパール工業株式会社 | 分電盤 |
CN108539765B (zh) * | 2018-04-04 | 2021-05-18 | 郴州市东塘电气设备有限公司 | 带载式三相平衡自调节方法 |
DE102018208439A1 (de) * | 2018-05-29 | 2019-12-05 | Phoenix Contact Gmbh & Co. Kg | Flexibler Schutzschalter |
CN109696629A (zh) * | 2018-12-21 | 2019-04-30 | 中广核研究院有限公司 | 核电厂柴油发电机组试验方法 |
US11424561B2 (en) | 2019-07-03 | 2022-08-23 | Norman R. Byrne | Outlet-level electrical energy management system |
US11447027B2 (en) | 2019-07-19 | 2022-09-20 | Schneider Electric USA, Inc. | AC EVSE cluster load balancing system |
US11398731B2 (en) * | 2020-06-30 | 2022-07-26 | Enphase Energy, Inc. | Method and apparatus for balancing loads on split-phase islanded systems |
CN113410835B (zh) * | 2021-06-15 | 2022-07-01 | 中国建筑标准设计研究院有限公司 | 一种适用于有限电源容量的配电组合系统及其配电方法 |
CN113410836B (zh) * | 2021-06-15 | 2022-07-01 | 中国建筑标准设计研究院有限公司 | 一种适用于有限电源容量的配电联锁系统及其配电方法 |
CN113410837B (zh) * | 2021-06-15 | 2022-07-01 | 中国建筑标准设计研究院有限公司 | 一种适用于有限电源容量的分组配电系统及其配电方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991359A (en) * | 1969-02-13 | 1976-11-09 | Westinghouse Electric Corporation | Power regulation system |
GB2043371B (en) * | 1979-02-21 | 1983-05-25 | South Eastern Elec Board | Load shedding |
US4659942A (en) * | 1985-06-03 | 1987-04-21 | The Charles Stark Draper Laboratory, Inc. | Fault-tolerant power distribution system |
ES2110964T3 (es) * | 1989-02-06 | 1998-03-01 | Boral Johns Perry Ind Pty Ltd | Sistema de suministro de energia. |
US5182464A (en) * | 1991-01-09 | 1993-01-26 | Techmatics, Inc. | High speed transfer switch |
US5498915A (en) * | 1991-06-13 | 1996-03-12 | Molex Incorporated | Electronically switched power receptacle |
FR2684250B1 (fr) * | 1991-11-27 | 1994-04-01 | Merlin Gerin | Systeme de distribution d'energie electrique de haute qualite. |
-
1995
- 1995-05-22 US US08/446,968 patent/US5604385A/en not_active Expired - Lifetime
-
1996
- 1996-05-17 ES ES96920300T patent/ES2229273T3/es not_active Expired - Lifetime
- 1996-05-17 DE DE69633073T patent/DE69633073T2/de not_active Expired - Lifetime
- 1996-05-17 EP EP96920300A patent/EP0886904B1/de not_active Expired - Lifetime
- 1996-05-17 AT AT96920300T patent/ATE272908T1/de not_active IP Right Cessation
- 1996-05-17 HU HU0002416A patent/HUP0002416A3/hu unknown
- 1996-05-17 PL PL96324043A patent/PL181465B1/pl not_active IP Right Cessation
- 1996-05-17 BR BR9608829-0A patent/BR9608829A/pt not_active IP Right Cessation
- 1996-05-17 CZ CZ0369897A patent/CZ296322B6/cs not_active IP Right Cessation
- 1996-05-17 AU AU58438/96A patent/AU711943B2/en not_active Ceased
- 1996-05-17 WO PCT/US1996/007237 patent/WO1996037940A1/en active IP Right Grant
- 1996-05-17 EA EA199700403A patent/EA000727B1/ru not_active IP Right Cessation
- 1996-05-17 TR TR97/01407T patent/TR199701407T1/xx unknown
- 1996-05-17 JP JP08535780A patent/JP2000514279A/ja active Pending
- 1996-05-17 CN CN96194110A patent/CN1076532C/zh not_active Expired - Fee Related
- 1996-05-17 KR KR1019970708351A patent/KR100431793B1/ko not_active IP Right Cessation
- 1996-05-17 UA UA97115614A patent/UA43410C2/uk unknown
- 1996-05-17 PT PT96920300T patent/PT886904E/pt unknown
- 1996-05-17 NZ NZ308811A patent/NZ308811A/xx unknown
- 1996-05-17 CA CA002222774A patent/CA2222774C/en not_active Expired - Lifetime
-
1997
- 1997-11-11 NO NO19975185A patent/NO319398B1/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
PL181465B1 (pl) | 2001-07-31 |
CN1076532C (zh) | 2001-12-19 |
EA000727B1 (ru) | 2000-02-28 |
CN1185241A (zh) | 1998-06-17 |
DE69633073T2 (de) | 2005-07-28 |
PT886904E (pt) | 2004-11-30 |
NO319398B1 (no) | 2005-08-08 |
BR9608829A (pt) | 1999-12-07 |
KR19990021876A (ko) | 1999-03-25 |
CA2222774C (en) | 2005-04-19 |
EP0886904B1 (de) | 2004-08-04 |
TR199701407T1 (xx) | 1998-02-21 |
EA199700403A1 (ru) | 1998-10-29 |
EP0886904A4 (de) | 2002-09-18 |
AU711943B2 (en) | 1999-10-28 |
UA43410C2 (uk) | 2001-12-17 |
CA2222774A1 (en) | 1996-11-28 |
NZ308811A (en) | 1999-05-28 |
KR100431793B1 (ko) | 2004-09-18 |
CZ296322B6 (cs) | 2006-02-15 |
NO975185D0 (no) | 1997-11-11 |
EP0886904A1 (de) | 1998-12-30 |
AU5843896A (en) | 1996-12-11 |
CZ369897A3 (cs) | 1998-07-15 |
WO1996037940A1 (en) | 1996-11-28 |
JP2000514279A (ja) | 2000-10-24 |
NO975185L (no) | 1997-12-19 |
PL324043A1 (en) | 1998-05-11 |
ES2229273T3 (es) | 2005-04-16 |
US5604385A (en) | 1997-02-18 |
HUP0002416A2 (hu) | 2000-12-28 |
DE69633073D1 (de) | 2004-09-09 |
HUP0002416A3 (en) | 2003-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE272908T1 (de) | Vorrichtung und verfahren zur gleichmässigen verteilung einer elektrischen last in einem dreiphasen-energieversorgungsnetz | |
UA66777C2 (uk) | Система для рівномірного розподілу електричного навантаження в трифазовій або щонайменше однофазовій мережі розподілу енергії (варіанти) | |
MY117004A (en) | Bus bar insulation apparatus for electric power distributor | |
EP0988682B1 (de) | Steuereinrichtung für aktive filter und verfahren zur oberwellenveränderung in einem bipolaren gleichstromzwischenkreis | |
WO1994003957A1 (en) | Device for preventing reverse charging | |
CN101366156A (zh) | 具有单独可隔离的功能区的配电系统 | |
JP2018191453A (ja) | 運転制御装置及び発電設備 | |
RU2115990C1 (ru) | Тяговая подстанция постоянного тока | |
SU1591135A1 (ru) | Способ испытания судовой электрической станции. ' | |
JP2001013176A (ja) | 多回路の電力計測監視装置 | |
SU202311A1 (ru) | УСТРОЙСТВО дл ЭЛЕКТРОПИТАНИЯ НЕСКОЛЬКИХ ПОТРЕБИТЕЛЕЙ | |
IL119435A (en) | Apparatus for and method of evenly distributing anelectrical load across a three phase power distri bution network | |
UA36250A (uk) | Пристрій для контролю ресурсу групи комутаційних апаратів | |
ES2125203A1 (es) | Dispositivo de supervision de continuidad de neutro y proteccion contra sobretensiones de servicio. | |
RU94039441A (ru) | Комплектное распределительное устройство | |
GEU1999506Y (en) | Device for Lead-in, Distribution and Metering of Electric Power | |
UA15584A (uk) | Пристрій для струмового захисту електричhої мережі | |
JPH04178128A (ja) | 超電導電力貯蔵装置 | |
UA339U (uk) | Комплектhий розподільhий пристрій зовhішhьої устаhовки |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 0886904 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |