RU2016138525A - STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS - Google Patents

STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS Download PDF

Info

Publication number
RU2016138525A
RU2016138525A RU2016138525A RU2016138525A RU2016138525A RU 2016138525 A RU2016138525 A RU 2016138525A RU 2016138525 A RU2016138525 A RU 2016138525A RU 2016138525 A RU2016138525 A RU 2016138525A RU 2016138525 A RU2016138525 A RU 2016138525A
Authority
RU
Russia
Prior art keywords
frequency converter
transformers
phase
static frequency
testing transformers
Prior art date
Application number
RU2016138525A
Other languages
Russian (ru)
Inventor
Сергей Александрович Смирнов
Original Assignee
Сергей Александрович Смирнов
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 Сергей Александрович Смирнов filed Critical Сергей Александрович Смирнов
Priority to RU2016138525A priority Critical patent/RU2016138525A/en
Publication of RU2016138525A publication Critical patent/RU2016138525A/en

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Ac-Ac Conversion (AREA)

Claims (1)

Статический преобразователь частоты для испытания трансформаторов, содержащий сетевой трансформатор, выпрямитель, фильтр, включенные последовательно и присоединенные выходом к трем однофазным транзисторным инверторам, выходами подключенные каждый к однофазным выходным трансформаторам, вторичные обмотки которых подключены к переключателю трехфазного режима в однофазный, отличающийся тем, что выходные трансформаторы снабжены третичными обмотками, соединенными между собой в разомкнутый треугольник, к выводам которого подключен дополнительный контакт переключателя.A static frequency converter for testing transformers, comprising a network transformer, a rectifier, a filter connected in series and connected by an output to three single-phase transistor inverters, outputs connected each to a single-phase output transformers, the secondary windings of which are connected to a three-phase mode switch in a single-phase, characterized in that the output transformers are equipped with tertiary windings interconnected into an open triangle, to the terminals of which additional Optional switch contact.
RU2016138525A 2016-09-29 2016-09-29 STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS RU2016138525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016138525A RU2016138525A (en) 2016-09-29 2016-09-29 STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016138525A RU2016138525A (en) 2016-09-29 2016-09-29 STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS

Publications (1)

Publication Number Publication Date
RU2016138525A true RU2016138525A (en) 2018-04-02

Family

ID=61866799

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016138525A RU2016138525A (en) 2016-09-29 2016-09-29 STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS

Country Status (1)

Country Link
RU (1) RU2016138525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2710778C1 (en) * 2019-02-19 2020-01-13 Илья Николаевич Джус Apparatus for testing transformers (versions)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2710778C1 (en) * 2019-02-19 2020-01-13 Илья Николаевич Джус Apparatus for testing transformers (versions)

Similar Documents

Publication Publication Date Title
JP2016015886A5 (en)
JP2014140298A5 (en)
WO2016050800A3 (en) Multi-level inverter and method for providing multi-level output voltage by utilizing the multi-level inverter
WO2017055739A9 (en) Twelve-phase transformer-rectifier
EA201990038A1 (en) THREE PHASE TRANSFORMER
WO2016066484A3 (en) Inverter and reactor for rejecting common-mode interferences
RU2016138525A (en) STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS
JP2012231567A5 (en)
RU157116U8 (en) SEMICONDUCTOR PHASE TURNING DEVICE
RU2013158722A (en) THREE PHASE VOLTAGE REGULATOR
RU2013133563A (en) THREE-PHASE NETWORK VOLTAGE SYMMETRATION DEVICE
WO2015128455A3 (en) Three-phase to three-phase ac converter
RU2015120848A (en) THREE-PHASE AC VOLTAGE CONVERTER TO DC
RU2016106150A (en) DOUBLE DC / DC CONVERTER
RU2014118664A (en) DEVICE FOR PROTECTION AGAINST INTERCONNECTIONS OF SECONDARY CIRCUITS OF CURRENT TRANSFORMERS
RU2012128075A (en) THREE PHASE SYMMETRING DEVICE
RU2013121707A (en) METHOD FOR SWITCHING ON THE TRACTION SUBSTATION TRANSFORMER
RU2012120600A (en) DEVICE FOR SCALE CURRENT TRANSFORM
RU2017102966A (en) INSTALLATION FOR TESTING TRANSFORMERS
RU2013107383A (en) AUTOMATIC THREE-PHASE-SINGLE-PHASE FILTER-SYMMETRING AC VOLTAGE NORMALIZER
RU2013130102A (en) VOLTAGE RETURN CONVERTER
RU2015115977A (en) Device for measuring the magnetizing current of a transformer operating under load
RU2013123944A (en) THREE CHANNEL RELAY SWITCH
RU2014105406A (en) FOUR-PHASE FIVE-WIRE ELECTRIC TRANSMISSION LINE
UA97330U (en) Two-tier semiconductor converter of the input high dc voltage into dc with separated switching

Legal Events

Date Code Title Description
FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20190930