EE202100011A - Meetod ja seade positiivse temperatuurisõltuvusega koormuse juhtimiseks - Google Patents

Meetod ja seade positiivse temperatuurisõltuvusega koormuse juhtimiseks

Info

Publication number
EE202100011A
EE202100011A EEP202100011A EEP202100011A EE202100011A EE 202100011 A EE202100011 A EE 202100011A EE P202100011 A EEP202100011 A EE P202100011A EE P202100011 A EEP202100011 A EE P202100011A EE 202100011 A EE202100011 A EE 202100011A
Authority
EE
Estonia
Prior art keywords
load
control
resistance
methods
automatic protective
Prior art date
Application number
EEP202100011A
Other languages
English (en)
Inventor
Andrei GUSAROV
Alexey TITKOV
Original Assignee
Soynt Oü
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 Soynt Oü filed Critical Soynt Oü
Priority to EEP202100011A priority Critical patent/EE05857B1/et
Priority to PCT/EE2022/000001 priority patent/WO2022223089A2/en
Publication of EE202100011A publication Critical patent/EE202100011A/et
Publication of EE05857B1 publication Critical patent/EE05857B1/et

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • H02H1/043—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks to inrush currents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/025—Current limitation using field effect transistors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0297—Heating of fluids for non specified applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

Leiutis võimaldab PTC-ga koormustakistuste kvaliteetset juhtimist minimaalsete kuludega kogu töötemperatuurivahemiku ulatuses, kasutades koos koormusega automaatseid kaitseseadmeid, mis on arvestatud koormuse nimitööreþiimi voolule. Koormuse tööiga pikeneb. Käiduohutus tõuseb. Käidu üldmaksumus väheneb. Optimaalne energiatõhus juhtimine põhineb koormustakistuse stabiliseerimisel sihttemperatuuril ja tarbitava võimsuse adaptiivsel piiramisel soojendussüsteemi soojuskadude tasemel. Automaatse kaitseseadme termo- ja elektromagnetilise vabasti väärrakendumise tagamiseks on matemaatiliselt täpselt rakendatud koormuse faasilist ja poolperioodilist juhtimismeetodit. Meetodid on ühendatud vastastikuste üleminekutega arvutatavate kriteeriumide alusel sujuvaks käivitamiseks ning järgnevaks nutikaks juhtimiseks.
EEP202100011A 2021-04-22 2021-04-22 Meetod ja seade positiivse temperatuurisõltuvusega koormuse juhtimiseks EE05857B1 (et)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EEP202100011A EE05857B1 (et) 2021-04-22 2021-04-22 Meetod ja seade positiivse temperatuurisõltuvusega koormuse juhtimiseks
PCT/EE2022/000001 WO2022223089A2 (en) 2021-04-22 2022-04-14 Method and device for ptc load control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EEP202100011A EE05857B1 (et) 2021-04-22 2021-04-22 Meetod ja seade positiivse temperatuurisõltuvusega koormuse juhtimiseks

Publications (2)

Publication Number Publication Date
EE202100011A true EE202100011A (et) 2022-11-15
EE05857B1 EE05857B1 (et) 2023-06-15

Family

ID=83723564

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP202100011A EE05857B1 (et) 2021-04-22 2021-04-22 Meetod ja seade positiivse temperatuurisõltuvusega koormuse juhtimiseks

Country Status (2)

Country Link
EE (1) EE05857B1 (et)
WO (1) WO2022223089A2 (et)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011430A (en) * 1975-05-06 1977-03-08 National Forge Company Multizone electrical furnace methods and apparatus
US6037757A (en) * 1998-06-24 2000-03-14 Sharp Kabushiki Kaisha Power control unit having switching phase control for reducing voltage drop at a power supply
EP3478024A1 (de) * 2017-10-26 2019-05-01 Siemens Aktiengesellschaft Einschalten einer heizlast
EP3481146A1 (en) * 2017-11-03 2019-05-08 Pentair Thermal Management LLC Inrush limit of self-regulating heating cables

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851404A1 (fr) 2003-02-18 2004-08-20 Acome Soc Coop Travailleurs Dispositif a cable chauffant ctp comprenant un dispositif de limitation de courant
JP2006164615A (ja) 2004-12-03 2006-06-22 Canon Inc ヒータ電力制御方法、および画像形成装置
US9554219B2 (en) 2012-07-06 2017-01-24 Gn Resound A/S BTE hearing aid having a balanced antenna
KR101902787B1 (ko) 2016-07-04 2018-10-01 주식회사 솔고파이로일렉 Ntc 소자 어셈블리 및 이를 포함하는 자율제어 히팅장치
JP7143613B2 (ja) * 2018-03-30 2022-09-29 ブラザー工業株式会社 画像形成装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011430A (en) * 1975-05-06 1977-03-08 National Forge Company Multizone electrical furnace methods and apparatus
US6037757A (en) * 1998-06-24 2000-03-14 Sharp Kabushiki Kaisha Power control unit having switching phase control for reducing voltage drop at a power supply
EP3478024A1 (de) * 2017-10-26 2019-05-01 Siemens Aktiengesellschaft Einschalten einer heizlast
EP3481146A1 (en) * 2017-11-03 2019-05-08 Pentair Thermal Management LLC Inrush limit of self-regulating heating cables

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHROMALOX, INC: "SCR power theory training manual", no. 2002, pages 16 - 18 *
H. LAKHANI, V. PATEL, J. G. JAMNANI ET AL: "Design and simulation of controller for medium voltage thyristorised inducton motor soft start", INTERNATIONAL CONFERENCE FOR TECLMICAL POSTGRADUATES (TECHPOS), 14-15 DEC 2009, vol. 9, no. 33 *
T.LEHTLA : "Jöuelektroonikaja elektriajamid", TTÜ ELEKTRIAJAMITE JA JÕUELEKTROONIKA INSTITUUT, pages 79 - 83 *

Also Published As

Publication number Publication date
WO2022223089A2 (en) 2022-10-27
EE05857B1 (et) 2023-06-15
WO2022223089A3 (en) 2022-11-24

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