MD2824B2 - Reversive phase-regulating device - Google Patents

Reversive phase-regulating device

Info

Publication number
MD2824B2
MD2824B2 MDA20020155A MD20020155A MD2824B2 MD 2824 B2 MD2824 B2 MD 2824B2 MD A20020155 A MDA20020155 A MD A20020155A MD 20020155 A MD20020155 A MD 20020155A MD 2824 B2 MD2824 B2 MD 2824B2
Authority
MD
Moldova
Prior art keywords
voltage windings
low voltage
joined
phase
transformer
Prior art date
Application number
MDA20020155A
Other languages
Romanian (ro)
Other versions
MD2824C2 (en
MD20020155A (en
Inventor
Lev CALININ
Dumitru ZAITEV
Evgheni IAROSENCO
Alexandr SIZOV
Original Assignee
Institutul De Energetica Al Academiei De Stiinte A Republicii Moldova
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 Institutul De Energetica Al Academiei De Stiinte A Republicii Moldova filed Critical Institutul De Energetica Al Academiei De Stiinte A Republicii Moldova
Priority to MDA20020155A priority Critical patent/MD2824C2/en
Publication of MD20020155A publication Critical patent/MD20020155A/en
Publication of MD2824B2 publication Critical patent/MD2824B2/en
Publication of MD2824C2 publication Critical patent/MD2824C2/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/10Flexible AC transmission systems [FACTS]

Abstract

Inventia se refera la electroenergetica, si anume la dispozitivele de reglare a defazajului tensiunii la iesire relativ cu tensiunea la intrare. Dispozitivul reversiv de reglare a fazei include un transformator de excitare, ale carui infasurari de inalta tensiune sunt unite in triunghi, si un transformator defazor, punctele medii ale infasurarilor de inalta tensiune sunt unite la punctele de conexiune a infasurarilor de inalta tensiune ale transformatorului de excitare. Infasurarile de joasa tensiune ale transformatoarelor de excitare si a celui defazor sunt divizate in doua parti egale, prima parte a infasurarilor de joasa tensiune ale transformatorului de excitare este unita in serie cu partea a doua a infasurarilor de joasa tensiune ale transformatorului defazor, prima parte a infasurarilor de joasa tensiune ale caruia este unita in serie cu partea a doua a infasurarilor de joasa tensiune ale transformatorului de excitare, iar ramificatiile rezultante sunt unite in paralel. Cheile electronice de putere sunt conectate la punctele comune de unire a infasurarilor de joasa tensiune. Rezultatul inventiei consta in asigurarea conectarii la nul in cuplu a punctelor comune ale conexiunii in conformitate cu legea de comanda, ce realizeaza starea data a dispozitivului. ŕThe invention relates to electric power, namely to the devices for regulating the phase shift at the output voltage relative to the input voltage. The reversing phase regulating device includes an excitation transformer, whose high voltage windings are joined in a triangle, and a phase shifting transformer, the midpoints of the high voltage windings are joined to the connection points of the high voltage windings of the excitation transformer . The low voltage windings of the excitation transformers and the phase shifter are divided into two equal parts, the first part of the low voltage windings of the excitation transformer is joined in series with the second part of the low voltage windings of the phase transformer, the first part of the low voltage windings of which is joined in series with the second part of the low voltage windings of the excitation transformer, and the resulting branches are joined in parallel. The electronic power keys are connected to the common connection points of the low voltage windings. The result of the invention consists in ensuring the connection to zero in torque of the common points of the connection in accordance with the command law, which achieves the given state of the device. à

MDA20020155A 2002-06-04 2002-06-04 Reversive phase-regulating device MD2824C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20020155A MD2824C2 (en) 2002-06-04 2002-06-04 Reversive phase-regulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20020155A MD2824C2 (en) 2002-06-04 2002-06-04 Reversive phase-regulating device

Publications (3)

Publication Number Publication Date
MD20020155A MD20020155A (en) 2004-08-31
MD2824B2 true MD2824B2 (en) 2005-07-30
MD2824C2 MD2824C2 (en) 2006-03-31

Family

ID=32906636

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20020155A MD2824C2 (en) 2002-06-04 2002-06-04 Reversive phase-regulating device

Country Status (1)

Country Link
MD (1) MD2824C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4397C1 (en) * 2014-03-28 2016-08-31 Институт Энергетики Академии Наук Молдовы Three-phase transformer phase regulator
WO2017000735A1 (en) * 2015-07-01 2017-01-05 全球能源互联网研究院 Controlled phase shift transmitter with short-circuit current limiting function

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3823G2 (en) * 2007-05-16 2009-08-31 Институт Энергетики Академии Наук Молдовы Installation for phase shift regulation with two transformes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4397C1 (en) * 2014-03-28 2016-08-31 Институт Энергетики Академии Наук Молдовы Three-phase transformer phase regulator
WO2017000735A1 (en) * 2015-07-01 2017-01-05 全球能源互联网研究院 Controlled phase shift transmitter with short-circuit current limiting function

Also Published As

Publication number Publication date
MD2824C2 (en) 2006-03-31
MD20020155A (en) 2004-08-31

Similar Documents

Publication Publication Date Title
CN102347702B (en) Highly efficient half-bridge dcac converter
JP2009539337A (en) Inverter circuit
AU2014210197B2 (en) AC-AC converter device
AU2003279643A1 (en) A device and a method for control of power flow in a transmission line
ATE336101T1 (en) COMPOSITE POWER AMPLIFIER
WO2003030341A3 (en) Induction generator power supply
US7071662B2 (en) Synchronized parallel running power converter
Wen et al. Basic connections and strategies of isolated phase-shifting transformers for multipulse rectifiers: A review
MD2824B2 (en) Reversive phase-regulating device
DE50200702D1 (en) COMPENSATION CIRCUIT FOR PHASE SHIFTING WITH ELECTRICITY METERS FOR DIRECT CONNECTION
CN101499736B (en) Electric switch apparatus
WO2000035072A8 (en) Motor drive circuit
RU2655674C1 (en) Single-phase direct-coupling static frequency converter
ATE452463T1 (en) VARIABLE POWER SUPPLY SYSTEM
KR20140008460A (en) Power conversion apparatus
JP2020068634A (en) Dc/dc converter
JP6806426B2 (en) Gate drive device and power converter equipped with it
JPH1132437A (en) Three-phase four-wire low voltage distribution system
ATE152843T1 (en) ELECTRICAL MIRROR
WO2003085797A3 (en) Device for the inductive transmission of electric power
HK1047195A1 (en) Circuit for dividing or bringing together high-frequency performances.
KR20200144500A (en) Two-phase boost converter with reduced voltage stress, and inherent current balancing
TW200618452A (en) Multiple-output voltage converter
TW200801902A (en) Power converter
KR20040023936A (en) Switching method using IGBT module and IGBT driving circuit for implementing the method

Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees