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RU2016138525A - STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS - Google Patents

STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS Download PDF

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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
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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

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  • 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

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RU2016138525A RU2016138525A (en) 2016-09-29 2016-09-29 STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMERS

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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)

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FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20190930