EP4714005A1 - Verfahren zum betreiben eines motors an einem optimalen arbeitspunkt - Google Patents

Verfahren zum betreiben eines motors an einem optimalen arbeitspunkt

Info

Publication number
EP4714005A1
EP4714005A1 EP24722259.9A EP24722259A EP4714005A1 EP 4714005 A1 EP4714005 A1 EP 4714005A1 EP 24722259 A EP24722259 A EP 24722259A EP 4714005 A1 EP4714005 A1 EP 4714005A1
Authority
EP
European Patent Office
Prior art keywords
photovoltaic module
motor
voltage
power
vmpp
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.)
Pending
Application number
EP24722259.9A
Other languages
English (en)
French (fr)
Inventor
Ulrich Gries
Marc-Andre FISCHER
Hendrik Moeller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motor Competence Center Holding Flensburg GmbH
Original Assignee
Motor Competence Center Holding Flensburg GmbH
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
Application filed by Motor Competence Center Holding Flensburg GmbH filed Critical Motor Competence Center Holding Flensburg GmbH
Publication of EP4714005A1 publication Critical patent/EP4714005A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/14—Balancing load and power generation in DC networks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/22—Solar energy
    • H02J2101/24—Photovoltaics
    • H02J2101/25—Photovoltaics involving maximum power point tracking control for photovoltaic sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP24722259.9A 2023-05-19 2024-04-26 Verfahren zum betreiben eines motors an einem optimalen arbeitspunkt Pending EP4714005A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23174320.4A EP4465469A1 (de) 2023-05-19 2023-05-19 Verfahren zum betreiben eines motors an einem optimalen arbeitspunkt
PCT/EP2024/061583 WO2024240446A1 (en) 2023-05-19 2024-04-26 Method for operating a motor at an optimal working point

Publications (1)

Publication Number Publication Date
EP4714005A1 true EP4714005A1 (de) 2026-03-25

Family

ID=86469167

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23174320.4A Withdrawn EP4465469A1 (de) 2023-05-19 2023-05-19 Verfahren zum betreiben eines motors an einem optimalen arbeitspunkt
EP24722259.9A Pending EP4714005A1 (de) 2023-05-19 2024-04-26 Verfahren zum betreiben eines motors an einem optimalen arbeitspunkt

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23174320.4A Withdrawn EP4465469A1 (de) 2023-05-19 2023-05-19 Verfahren zum betreiben eines motors an einem optimalen arbeitspunkt

Country Status (3)

Country Link
EP (2) EP4465469A1 (de)
CN (1) CN121219929A (de)
WO (1) WO2024240446A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011115952A1 (en) * 2010-03-15 2011-09-22 Solar Semiconductor, Inc. Systems and methods for operating a solar direct pump
WO2014119145A1 (ja) * 2013-02-04 2014-08-07 シャープ株式会社 太陽光エネルギー利用システム及びそれに含まれる保冷庫、空気調和機、またはポンプ
JP6105733B2 (ja) * 2013-08-22 2017-03-29 シャープ株式会社 太陽光エネルギー利用システム
WO2017066307A1 (en) * 2015-10-13 2017-04-20 Suntech Drive, Llc Variable speed maximum power point tracking, solar electric motor controller for induction and permanent magnet ac motors

Also Published As

Publication number Publication date
EP4465469A1 (de) 2024-11-20
WO2024240446A1 (en) 2024-11-28
CN121219929A (zh) 2025-12-26

Similar Documents

Publication Publication Date Title
US8263276B1 (en) Startup power control in a fuel cell system
JP7011881B2 (ja) ハイブリッド発電システム及び電力制御装置
US12107534B2 (en) Photovoltaic system, inverter, and bus voltage control method for inverter
US10734913B2 (en) Method and apparatus for bidirectional power production in a power module
US9515517B2 (en) System for the electronic management of photovoltaic cells with adapted thresholds
US9444366B2 (en) Dual mode micro-inverter system and operation
EP3291442B1 (de) Photovoltaischer inverter
JP6280976B2 (ja) インバータ
JP2011238088A (ja) 電力調整装置および電力調整方法、太陽光発電システム、並びに管理装置
KR101849664B1 (ko) 태양광 발전 장치 연계형 전력공급장치 및 그 동작방법
Mishra et al. Stage solar PV powered water pump with a storage system
JP3747313B2 (ja) 系統連系インバータ装置
EP4465469A1 (de) Verfahren zum betreiben eines motors an einem optimalen arbeitspunkt
AU2014224118B2 (en) Method and arrangement for operating a pump
KR102285990B1 (ko) 태양전지 발전 전력 최적화를 위한 멀티 양방향 밸런싱 dc 컨버터 제어시스템
CN109038666B (zh) 太阳能电池板输出功率调节系统
KR20180111159A (ko) 태양광 인버터
US10581340B2 (en) Solar drive system and method for tracking the maximum power point of a photovoltaic array
US20260018885A1 (en) Solar direct drive method and system
US12562574B2 (en) Method for operating a power grid, power grid, control unit and computer program for operating the power grid
JP2015154517A (ja) Ｐｖパワーコンディショナ
Ramadhan et al. GSA-Based MPPT Enhancement for Solar Water Pumping Systems under Variable Conditions
Kar et al. Improvement of Power Quality for Grid-PV Fed Water Pumping System
CN116581880A (zh) 一种智慧柔性光储充控制装置及方法
NZ749353B2 (en) Method and apparatus for bidirectional storage and renewable power converter

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20251219

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR