ATE504969T1 - Stabilität-vorhersage für elektrisches energieversorgungsnetz - Google Patents

Stabilität-vorhersage für elektrisches energieversorgungsnetz

Info

Publication number
ATE504969T1
ATE504969T1 AT01112354T AT01112354T ATE504969T1 AT E504969 T1 ATE504969 T1 AT E504969T1 AT 01112354 T AT01112354 T AT 01112354T AT 01112354 T AT01112354 T AT 01112354T AT E504969 T1 ATE504969 T1 AT E504969T1
Authority
AT
Austria
Prior art keywords
power network
load
stability
electric power
flow calculation
Prior art date
Application number
AT01112354T
Other languages
English (en)
Inventor
Christian Rehtanz
Valentin Buergler
Joachim Bertsch
Original Assignee
Abb Research Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8177490&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE504969(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abb Research Ltd filed Critical Abb Research Ltd
Application granted granted Critical
Publication of ATE504969T1 publication Critical patent/ATE504969T1/de

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
    • H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
    • H02J3/242—Arrangements for preventing or reducing oscillations of power in networks using phasor measuring units [PMU]
    • 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
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • 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
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Complex Calculations (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
AT01112354T 2001-05-21 2001-05-21 Stabilität-vorhersage für elektrisches energieversorgungsnetz ATE504969T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01112354A EP1261096B1 (de) 2001-05-21 2001-05-21 Stabilität-Vorhersage für elektrisches Energieversorgungsnetz

Publications (1)

Publication Number Publication Date
ATE504969T1 true ATE504969T1 (de) 2011-04-15

Family

ID=8177490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01112354T ATE504969T1 (de) 2001-05-21 2001-05-21 Stabilität-vorhersage für elektrisches energieversorgungsnetz

Country Status (7)

Country Link
US (1) US7096175B2 (de)
EP (1) EP1261096B1 (de)
JP (1) JP2003052126A (de)
AT (1) ATE504969T1 (de)
DE (1) DE60144367D1 (de)
ES (1) ES2364451T3 (de)
NO (1) NO325888B1 (de)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2400580A1 (en) * 2002-09-03 2004-03-03 Sureshchandra B. Patel Systems of advanced super decoupled load-flow computation for electrical power system
US7860702B1 (en) * 2002-09-18 2010-12-28 Peter B. Evans Assessing distributed energy resources for the energynet
EP1408595B1 (de) * 2002-10-10 2017-06-14 ABB Research Ltd. Bestimmung von Parametern eines Ersatzschaltbildes der Übertragungssektion eines elektrischen Netzes
US20040158417A1 (en) * 2002-11-06 2004-08-12 Bonet Antonio Trias System and method for monitoring and managing electrical power transmission and distribution networks
US7519506B2 (en) * 2002-11-06 2009-04-14 Antonio Trias System and method for monitoring and managing electrical power transmission and distribution networks
US7321810B2 (en) * 2003-05-13 2008-01-22 Siemens Power Transmission & Distribution, Inc. Method of dynamic economic dispatch
US7454270B2 (en) * 2003-05-13 2008-11-18 Siemens Power Transmission & Distribution, Inc. Dynamic economic dispatch for the management of a power distribution system
KR100576511B1 (ko) * 2004-05-11 2006-05-03 한국전기연구원 시계열 데이터를 이용한 전력계통 실시간 전압안정도위험지수 계산 시스템 및 방법
SE527895C2 (sv) * 2004-12-22 2006-07-04 Abb Ab Förfarande och anordning för kontrollerad återinkoppling av effektbrytare
EP1780619A1 (de) * 2005-10-31 2007-05-02 Abb Research Ltd. Initialisierung einer Bewertung von dynamischen Modellparametern
US9557723B2 (en) 2006-07-19 2017-01-31 Power Analytics Corporation Real-time predictive systems for intelligent energy monitoring and management of electrical power networks
US8036872B2 (en) 2006-03-10 2011-10-11 Edsa Micro Corporation Systems and methods for performing automatic real-time harmonics analyses for use in real-time power analytics of an electrical power distribution system
US8959006B2 (en) 2006-03-10 2015-02-17 Power Analytics Corporation Systems and methods for automatic real-time capacity assessment for use in real-time power analytics of an electrical power distribution system
US8868398B2 (en) 2006-06-29 2014-10-21 Power Analytics Corporation Method for predicting arc flash energy and PPE category within a real-time monitoring system
US9092593B2 (en) 2007-09-25 2015-07-28 Power Analytics Corporation Systems and methods for intuitive modeling of complex networks in a digital environment
US20170046458A1 (en) 2006-02-14 2017-02-16 Power Analytics Corporation Systems and methods for real-time dc microgrid power analytics for mission-critical power systems
US8131401B2 (en) 2006-07-19 2012-03-06 Power Analytics Corporation Real-time stability indexing for intelligent energy monitoring and management of electrical power network system
US7729808B2 (en) 2006-03-10 2010-06-01 Edsa Micro Corporation System for comparing real-time data and modeling engine data to predict arc flash events
CA2641657A1 (en) 2006-02-14 2007-08-23 Edsa Micro Corporation Systems and methods for real-time system monitoring and predictive analysis
US8170856B2 (en) 2006-04-12 2012-05-01 Power Analytics Corporation Systems and methods for real-time advanced visualization for predicting the health, reliability and performance of an electrical power system
US20160246905A1 (en) 2006-02-14 2016-08-25 Power Analytics Corporation Method For Predicting Arc Flash Energy And PPE Category Within A Real-Time Monitoring System
US8165723B2 (en) 2006-03-10 2012-04-24 Power Analytics Corporation Real-time system for verification and monitoring of protective device settings within an electrical power distribution network and automatic correction of deviances found
US7693608B2 (en) 2006-04-12 2010-04-06 Edsa Micro Corporation Systems and methods for alarm filtering and management within a real-time data acquisition and monitoring environment
US8126685B2 (en) 2006-04-12 2012-02-28 Edsa Micro Corporation Automatic real-time optimization and intelligent control of electrical power distribution and transmission systems
AU2007269045B2 (en) 2006-07-07 2011-12-08 Edsa Micro Corporation Systems and methods for real-time dynamic simulation of uninterruptible power supply solutions and their control logic systems
US8775934B2 (en) 2006-07-19 2014-07-08 Power Analytics Corporation Systems and methods for creation of a schematic user interface for monitoring and predicting the real-time health, reliability and performance of an electrical power system
KR100794245B1 (ko) * 2006-08-22 2008-01-11 한국전기연구원 기기 모델 파라메타를 이용한 지능형 발전기 무효전력한계치 감시 시스템 및 방법
US8180622B2 (en) 2006-10-24 2012-05-15 Power Analytics Corporation Systems and methods for a real-time synchronized electrical power system simulator for “what-if” analysis and prediction over electrical power networks
US8229722B2 (en) 2007-05-16 2012-07-24 Power Analytics Corporation Electrical power system modeling, design, analysis, and reporting via a client-server application framework
US7816927B2 (en) * 2007-07-27 2010-10-19 British Columbia Hydro And Power Authority Method and system for real time identification of voltage stability via identification of weakest lines and buses contributing to power system collapse
MX2010002165A (es) * 2007-09-28 2010-06-02 Schweitzer Engineering Lab Inc Sistemas y metodos para deteccion de variacion de energia y perdida de sincronia utilizando datos marcados en tiempo.
US8155943B2 (en) 2007-10-12 2012-04-10 Power Analytics Corporation Systems and methods for automatically converting CAD drawing files into intelligent objects with database connectivity for the design, analysis, and simulation of electrical power systems
US8326589B2 (en) * 2008-03-26 2012-12-04 The Tokyo Electric Power Company, Incorporated Stable equilibrium point (SEP) calculation apparatus of power system
JP5358668B2 (ja) * 2008-03-26 2013-12-04 東京電力株式会社 電力システムの安定平衡点算出装置
US20110004446A1 (en) 2008-12-15 2011-01-06 Accenture Global Services Gmbh Intelligent network
JP5616330B2 (ja) * 2008-05-09 2014-10-29 アクセンチュア グローバル サービスィズ リミテッド 電力グリッドを管理する方法およびシステム
CN101291061B (zh) * 2008-05-16 2010-04-21 南京南瑞继保电气有限公司 一种电力系统动态过程状态估计方法
CN101478157B (zh) * 2008-10-13 2011-05-04 宁波电业局 自动发电控制系统及其负荷预测自动综合的优化方法
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
US8554385B2 (en) * 2009-09-11 2013-10-08 Schweitzer Engineering Laboratories Inc. Systems and methods for monitoring and controlling electrical system stability
RU2548025C2 (ru) * 2009-09-15 2015-04-10 Сименс Акциенгезелльшафт Контроль электрической сети энергоснабжения
US20110082597A1 (en) 2009-10-01 2011-04-07 Edsa Micro Corporation Microgrid model based automated real time simulation for market based electric power system optimization
CN101789598B (zh) * 2010-03-05 2012-05-30 湖北省电力试验研究院 一种电力系统负荷的建模方法
US8706309B2 (en) * 2010-04-10 2014-04-22 Schweitzer Engineering Laboratories Inc Systems and method for obtaining a load model and related parameters based on load dynamics
JP5925774B2 (ja) 2010-07-30 2016-05-25 アクセンチュア グローバル サービスィズ リミテッド インテリジェントコアエンジン
CN102074955B (zh) * 2011-01-20 2015-06-10 中国电力科学研究院 基于知识发现技术的电力系统稳定评估及控制方法
US8648499B2 (en) 2011-01-27 2014-02-11 General Electric Company Systems, methods, and apparatus for accelerating volt/VAR load flow optimization
US8816531B2 (en) 2011-01-27 2014-08-26 General Electric Company Systems, methods, and apparatus for integrated volt/VAR control in power distribution networks
CN102354981B (zh) * 2011-09-30 2013-07-03 河海大学 一种基于分布式计算的互联电网中子网电压稳定评估方法
CN102508061B (zh) * 2011-10-22 2014-02-12 东北电力大学 一种基于广域相量测量系统的功率缺额估计方法
US20140350873A1 (en) * 2011-12-16 2014-11-27 Siemens Aktiengesellschaft Method for generating a signal indicating an oscillation in an electrical energy supply network
CN102623988B (zh) * 2012-03-27 2014-01-29 清华大学 一种电网中日前计划潮流的自动生成方法
CN102684187B (zh) * 2012-04-24 2015-08-05 南京南瑞集团公司 一种基于wams和在线仿真数据的电网静态稳定分析方法
RU2508590C1 (ru) * 2012-06-26 2014-02-27 Открытое Акционерное Общество "Системный Оператор Единой Энергетической Системы" Способ предотвращения лавины напряжения в энергосистеме
RU2012130976A (ru) * 2012-07-20 2014-01-27 Открытое Акционерное Общество "Системный Оператор Единой Энергетической Системы" Способ выбора управляющих воздействий для ввода послеаварийного режима энергосистемы в допустимую по условию апериодической статической устойчивости область
US8773829B2 (en) 2012-10-31 2014-07-08 General Electric Company Method and system for power swing detection in a generator
US9563722B2 (en) * 2012-11-13 2017-02-07 Gridquant, Inc. Sigma algebraic approximants as a diagnostic tool in power networks
WO2014134164A1 (en) * 2013-02-26 2014-09-04 Schweitzer Engineering Laboratories, Inc. State trajectory prediction in an electric power delivery system
EP2806280A1 (de) * 2013-05-21 2014-11-26 ABB Research Ltd. Erkennung elektrischer Inseln unter Verwendung großflächiger Messungen
US10333312B2 (en) * 2013-06-26 2019-06-25 Schweitzer Engineering Laboratories, Inc. Distributed control in electric power delivery systems
GB201314611D0 (en) * 2013-08-15 2013-10-02 Univ The Of Birmingham Power system control
CN103595053B (zh) * 2013-11-19 2016-01-20 云南电网公司电网规划研究中心 电网安稳策略按容量接近原则优化切机方法
US20150160670A1 (en) * 2013-12-09 2015-06-11 Georgia Tech Research Corporation Methods and systems for using distributed energy resources in an electric network
US9823637B2 (en) * 2014-09-05 2017-11-21 Southern States, Llc Fault detection and isolation using a common reference clock
US10281507B2 (en) 2014-11-21 2019-05-07 Kohler Co. Generator sizing
CN104393594B (zh) * 2014-11-28 2017-05-03 南车株洲电力机车研究所有限公司 一种城市轨道交通中压网络潮流分析计算方法
CN104901328B (zh) * 2015-05-21 2017-08-22 北京四方继保自动化股份有限公司 基于复杂控制网络下的多端柔直控制模式自动识别方法
USD811423S1 (en) 2015-11-16 2018-02-27 Kohler, Co. Display screen with graphical user interface
USD810104S1 (en) 2015-11-16 2018-02-13 Kohler, Co. Display screen with graphical user interface
RU2611259C1 (ru) * 2016-01-29 2017-02-21 Открытое Акционерное Общество "Системный Оператор Единой Энергетической Системы" Автоматизированное устройство определения предельных режимов электрических систем
US10615604B2 (en) 2016-05-28 2020-04-07 PXiSE Energy Solutions, LLC Decoupling synchrophasor based control system for distributed energy resources
US10027119B2 (en) 2016-05-28 2018-07-17 PXiSE Energy Solutions, LLC Decoupling synchrophasor based control system for multiple distributed energy resources
US10452032B1 (en) 2016-09-08 2019-10-22 PXiSE Energy Solutions, LLC Optimizing power contribution of distributed energy resources for real time power demand scheduling
JP6713937B2 (ja) * 2017-01-30 2020-06-24 株式会社日立製作所 系統運用意思決定支援装置および方法
US10599175B1 (en) 2017-02-28 2020-03-24 PXiSE Energy Solutions, LLC Time synchronized frequency and voltage regulation of electric power balancing areas
US10990072B2 (en) 2017-11-28 2021-04-27 PXiSE Energy Solutions, LLC Maintaining power grid stability using predicted data
CN108092304B (zh) * 2017-12-06 2021-03-02 昆明理工大学 基于相轨迹与相对动能变化率的电力系统暂态稳定性判别方法
US11316345B2 (en) * 2018-02-08 2022-04-26 Quanta Associates, L.P. Predictive voltage stability of a power system post-contingency
CN108667007B (zh) * 2018-04-16 2019-12-13 清华大学 计及电-气耦合系统约束的电压稳定裕度计算方法
CN110460059B (zh) * 2019-07-26 2023-02-03 国网山东省电力公司泰安供电公司 一种电力系统潮流计算方法
US11056912B1 (en) 2021-01-25 2021-07-06 PXiSE Energy Solutions, LLC Power system optimization using hierarchical clusters
CN116646941B (zh) * 2023-04-07 2024-05-24 上海交通大学 一种通过有载分接开关动态调节稳定电压的方法
CN118013862B (zh) * 2024-04-09 2024-07-05 湖南大学 一种风电场短期电压稳定性仿真模型构建、评估及监测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566085A (en) * 1992-09-24 1996-10-15 Hydro-Quebec Stability transfer limit calculation in a power transmission network
CA2128125C (en) * 1994-07-15 2000-07-18 British Columbia Hydro And Power Authority Method of on-line transient stability assessment of electrical power systems
US5625751A (en) * 1994-08-30 1997-04-29 Electric Power Research Institute Neural network for contingency ranking dynamic security indices for use under fault conditions in a power distribution system
US5719787A (en) * 1996-05-15 1998-02-17 Cornell Research Foundation, Inc. Method for on-line dynamic contingency screening of electric power systems
US6202041B1 (en) * 1998-04-29 2001-03-13 Hong Kong Polytechnic University Electrical power network modelling method

Also Published As

Publication number Publication date
NO20022349D0 (no) 2002-05-16
EP1261096A1 (de) 2002-11-27
DE60144367D1 (de) 2011-05-19
JP2003052126A (ja) 2003-02-21
ES2364451T3 (es) 2011-09-02
EP1261096B1 (de) 2011-04-06
NO325888B1 (no) 2008-08-11
US20030040846A1 (en) 2003-02-27
NO20022349L (no) 2002-11-22
US7096175B2 (en) 2006-08-22

Similar Documents

Publication Publication Date Title
ATE504969T1 (de) Stabilität-vorhersage für elektrisches energieversorgungsnetz
CN103986403A (zh) 变频调速系统及方法
CA2861701A1 (en) Electric power conversion system and method of operating the same
CN110376483B (zh) 一种基于特定频率母线电压正反馈的直流孤岛检测方法
ATE480893T1 (de) Parameterschätzung für energieversorgungsnetz
CA2838724A1 (en) Direct current transmission and distribution system and method of operating the same
Crăciun et al. Grid integration of PV power based on PHIL testing using different interface algorithms
WO2005029096A3 (en) System and mothod for determining harmonic contributions from non-linear loads
Bakhteev et al. The improving efficiency of electric receivers on the industrial enterprises in case of short-term power outages
Zhabelova et al. Data center energy efficiency and power quality: An alternative approach with solid state transformer
JP2005024469A (ja) 高調波監視システム、および高調波監視方法
Barwar et al. Performance analysis and reliability estimation of five‐level rectifier
JP2010016990A (ja) 電力供給システム及びその制御方法
Petersen et al. Design and tuning of wind power plant voltage controller with embedded application of wind turbines and STATCOMs
US11016475B2 (en) Automated electrical system commissioning
CN110838724B (zh) 一种防止风电场孤岛运行的控制方法及系统
Yonezawa et al. Novel Hardware-in-the-Loop Simulation (HILS) technology for virtual testing of a power supply
CN203278195U (zh) 一种电力保护控制装置
RU180919U1 (ru) Контроллер защиты от веерных отключений с возможностью компенсации гармоник
CN110649651B (zh) 交直流双向变流器及其自适应方法、电子装置
CN210246303U (zh) 一种预知电气设备故障的控制系统
CN209979759U (zh) 变频驱动器回馈式带载老化装置及系统
CN112949729A (zh) 一种用于微电网电流转换的控制算法
Hassan et al. Under-Frequency Load Shedding: Towards a smarter smart house with a consumer level controller
JP2013192353A (ja) インバータ試験装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties