SU93189A1 - Device for self-excitation of multi-phase synchronous motor - Google Patents

Device for self-excitation of multi-phase synchronous motor

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Publication number
SU93189A1
SU93189A1 SU438239A SU438239A SU93189A1 SU 93189 A1 SU93189 A1 SU 93189A1 SU 438239 A SU438239 A SU 438239A SU 438239 A SU438239 A SU 438239A SU 93189 A1 SU93189 A1 SU 93189A1
Authority
SU
USSR - Soviet Union
Prior art keywords
excitation
self
synchronous motor
phase synchronous
circuit
Prior art date
Application number
SU438239A
Other languages
Russian (ru)
Inventor
Н.И. Каргалов
Original Assignee
Н.И. Каргалов
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 Н.И. Каргалов filed Critical Н.И. Каргалов
Priority to SU438239A priority Critical patent/SU93189A1/en
Application granted granted Critical
Publication of SU93189A1 publication Critical patent/SU93189A1/en

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Description

Изобретение касаетс  устройства дл  самовозбуждени  многофазного синхронного двигател  путем питани  обмотки возбуждени  от цепи статора через выпр мители.The invention relates to a device for self-excitation of a multi-phase synchronous motor by supplying an excitation winding from the stator circuit through rectifiers.

Отличительной особенностью предлагаемого устройства дл  самовозбуждени  синхронных двигателей t помощью выпр мителей, подключенных к цепи статора,  вл етс  включение выпр мительного моста в схему нулевой точки статорной обмотки , что позвол ет упростить схему возбуждени .A distinctive feature of the proposed device for self-excitation of synchronous motors t using rectifiers connected to the stator circuit is the inclusion of a rectifying bridge in the zero point circuit of the stator winding, which simplifies the excitation circuit.

Сущность изобретени  по сн етс  схемой.The invention is illustrated by the scheme.

Перед пуском шунтирующий ключ /С замыкаетс  и двигатель при включении в сеть рубильника Р раскручиваетс  как асинхронный. После размыкани  ключа К. через обмотку ротора проходит выпр мленный посто нный ток, и двигатель вступает в синхронизм.Before starting, the shunt key / C closes and the motor, when a knife switch P is switched on in the network, is unrolled as asynchronous. After the key K. is opened, a rectified direct current passes through the rotor winding and the motor enters synchronization.

Предмет изобретени Subject invention

Устройство дл  самовозбуждени  многофазного синхронного двигател  путем питани  обмотки возбуждени  от цепи статора через выпр мители, отличающеес  тем, что, с целью упрощени  схемы возбуждени , концы фазных статорных обмоток разомкнуты и подключены к многофазному выпр мительному мосту , питающему обмотку возбуждени .A device for self-excitation of a multi-phase synchronous motor by supplying an excitation winding from the stator circuit through rectifiers, characterized in that, in order to simplify the excitation circuit, the ends of the phase stator windings are open and connected to the multi-phase rectifying bridge supplying the excitation winding.

I, i/ II, i / i

L.. ™JL .. ™ J

SU438239A 1950-11-15 1950-11-15 Device for self-excitation of multi-phase synchronous motor SU93189A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU438239A SU93189A1 (en) 1950-11-15 1950-11-15 Device for self-excitation of multi-phase synchronous motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU438239A SU93189A1 (en) 1950-11-15 1950-11-15 Device for self-excitation of multi-phase synchronous motor

Publications (1)

Publication Number Publication Date
SU93189A1 true SU93189A1 (en) 1951-11-30

Family

ID=48368680

Family Applications (1)

Application Number Title Priority Date Filing Date
SU438239A SU93189A1 (en) 1950-11-15 1950-11-15 Device for self-excitation of multi-phase synchronous motor

Country Status (1)

Country Link
SU (1) SU93189A1 (en)

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