MD2486F2 - Dispozitiv de compensare pentru linia electrica de transport - Google Patents

Dispozitiv de compensare pentru linia electrica de transport

Info

Publication number
MD2486F2
MD2486F2 MDA20020083A MD20020083A MD2486F2 MD 2486 F2 MD2486 F2 MD 2486F2 MD A20020083 A MDA20020083 A MD A20020083A MD 20020083 A MD20020083 A MD 20020083A MD 2486 F2 MD2486 F2 MD 2486F2
Authority
MD
Moldova
Prior art keywords
power line
voltage winding
electric power
transformer
phase transformer
Prior art date
Application number
MDA20020083A
Other languages
English (en)
Russian (ru)
Other versions
MD20020083A (ro
Inventor
Фёдор ДРАЧЕНКОВ
Original Assignee
Фёдор ДРАЧЕНКОВ
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 Фёдор ДРАЧЕНКОВ filed Critical Фёдор ДРАЧЕНКОВ
Priority to MDA20020083A priority Critical patent/MD2486F2/ro
Publication of MD20020083A publication Critical patent/MD20020083A/ro
Publication of MD2486F2 publication Critical patent/MD2486F2/ro

Links

Classifications

    • 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
    • Y02E40/30—Reactive power compensation

Landscapes

  • Control Of Electrical Variables (AREA)

Abstract

Invenţia se referă la electrotehnică, şi anume la dispozitivele de compensare şi poate fi utilizată pentru majorarea randamentului liniei electrice de transport până la 1 kV şi mai mult.Dispozitivul de compensare pentru linia electrică de transport include un transformator şi o reactanţă capacitivă ca o baterie de condensatoare, care este conectată la înfăşurarea de tensiune secundară a transformatorului. Noutatea constă în aceea că dispozitivul este conectat în paralel la linia electrică de transport sau la barele instalaţiei electrice de aceleaşi clase de tensiune sau diferite, reactanţa capacitivă este conectată în circuitul înfăşurării de tensiune secundară a transformatorului trifazat în serie, iar valoarea ei este aleasă din relaţiaXC = XL + (R · tg φ2 - X2),undeXC - reactanţa capacitivă a bateriei de condensatoare;XL - reactanţa inductiva a reţelei;X2 - reactanţa de disipare a înfăşurării de tensiune secundară a transformatorului trifazat;R - reactanţa activă a înfăşurării de tensiune secundară a transformatorului trifazat;φ2 - unghiul de defazaj între curent şi tensiune în înfăşurarea de tensiune secundară a transformatorului trifazat, care este egal cu 89° 50′.Înfăşurarea de tensiune primară a transformatorului trifazat poate fi dotată cu un regulator de tensiune.<SDOAD>
MDA20020083A 2002-02-28 2002-02-28 Dispozitiv de compensare pentru linia electrica de transport MD2486F2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20020083A MD2486F2 (ro) 2002-02-28 2002-02-28 Dispozitiv de compensare pentru linia electrica de transport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20020083A MD2486F2 (ro) 2002-02-28 2002-02-28 Dispozitiv de compensare pentru linia electrica de transport

Publications (2)

Publication Number Publication Date
MD20020083A MD20020083A (ro) 2003-12-31
MD2486F2 true MD2486F2 (ro) 2004-06-30

Family

ID=32026171

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20020083A MD2486F2 (ro) 2002-02-28 2002-02-28 Dispozitiv de compensare pentru linia electrica de transport

Country Status (1)

Country Link
MD (1) MD2486F2 (ro)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3935G2 (ro) * 2008-02-15 2010-01-31 Институт Энергетики Академии Наук Молдовы Instalaţie pentru transportul energiei electrice
CN106374846A (zh) * 2015-07-24 2017-02-01 中兴通讯股份有限公司 一种相位补偿方法及装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2683784C1 (ru) * 2018-06-06 2019-04-02 Дмитрий Иванович Панфилов Устройство продольной компенсации для линий электропередачи

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU450285A1 (ru) * 1971-04-05 1974-11-15 Всесоюзный Ордена Октябрьской Революции Государственный Проектно-Изыскательский И Научно-Исследовательский Институт Энергетических Систем И Электрических Сетей "Энергосетьпроект" Устройство дл продольной емкостной компенсации линии электропередачи
SU955359A1 (ru) * 1980-06-24 1982-08-30 Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Механизации И Энергетики Лесной Промышленности Устройство последовательной компенсации трехфазной сети

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU450285A1 (ru) * 1971-04-05 1974-11-15 Всесоюзный Ордена Октябрьской Революции Государственный Проектно-Изыскательский И Научно-Исследовательский Институт Энергетических Систем И Электрических Сетей "Энергосетьпроект" Устройство дл продольной емкостной компенсации линии электропередачи
SU955359A1 (ru) * 1980-06-24 1982-08-30 Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Механизации И Энергетики Лесной Промышленности Устройство последовательной компенсации трехфазной сети

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3935G2 (ro) * 2008-02-15 2010-01-31 Институт Энергетики Академии Наук Молдовы Instalaţie pentru transportul energiei electrice
CN106374846A (zh) * 2015-07-24 2017-02-01 中兴通讯股份有限公司 一种相位补偿方法及装置

Also Published As

Publication number Publication date
MD20020083A (ro) 2003-12-31

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