RU97108400A - METHOD FOR ELIMINATING AN EQUIVALENT ACTIVE RESISTANCE IN TRANSFORMERS - Google Patents

METHOD FOR ELIMINATING AN EQUIVALENT ACTIVE RESISTANCE IN TRANSFORMERS

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Publication number
RU97108400A
RU97108400A RU97108400/09A RU97108400A RU97108400A RU 97108400 A RU97108400 A RU 97108400A RU 97108400/09 A RU97108400/09 A RU 97108400/09A RU 97108400 A RU97108400 A RU 97108400A RU 97108400 A RU97108400 A RU 97108400A
Authority
RU
Russia
Prior art keywords
transformers
mds
eliminating
active resistance
equivalent active
Prior art date
Application number
RU97108400/09A
Other languages
Russian (ru)
Inventor
А.А. Мельниченко
Original Assignee
А.А. Мельниченко
Filing date
Publication date
Application filed by А.А. Мельниченко filed Critical А.А. Мельниченко
Publication of RU97108400A publication Critical patent/RU97108400A/en

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Claims (1)

Способ устранения вносимого эквивалентного активного сопротивления в трансформаторах заключается в том, что управляемое сопротивление во вторичной электрической цепи устраняет те составляющие вторичного тока и МДС2, которые препятствуют размагничиванию сердечника трансформатора при убывании первичного тока, МДС1 и магнитного потока в сердечнике трансформатора, при этом когда МДС1 достигает, убывая, нуля, ток во вторичной обмотке и МДС2 также равен нулю.The way to eliminate the introduced equivalent active resistance in transformers is that the controlled resistance in the secondary electrical circuit eliminates those components of the secondary current and MDS 2 that prevent demagnetization of the transformer core when the primary current, MDS 1 and magnetic flux in the transformer core decrease, while when MDS 1 reaches, decreasing, zero, the current in the secondary winding and MDS 2 is also zero.
RU97108400/09A 1997-05-20 METHOD FOR ELIMINATING AN EQUIVALENT ACTIVE RESISTANCE IN TRANSFORMERS RU97108400A (en)

Publications (1)

Publication Number Publication Date
RU97108400A true RU97108400A (en) 1999-05-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2676270C1 (en) * 2014-12-09 2018-12-27 Омикрон Электроникс Гмбх Demagnetization device and the transformer core demagnetization method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2676270C1 (en) * 2014-12-09 2018-12-27 Омикрон Электроникс Гмбх Demagnetization device and the transformer core demagnetization method
US10804020B2 (en) 2014-12-09 2020-10-13 Omicron Electronics Gmbh Demagnetization device and method for demagnetizing a transformer core

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