SU121181A1 - Reversible electric drive - Google Patents

Reversible electric drive

Info

Publication number
SU121181A1
SU121181A1 SU586472A SU586472A SU121181A1 SU 121181 A1 SU121181 A1 SU 121181A1 SU 586472 A SU586472 A SU 586472A SU 586472 A SU586472 A SU 586472A SU 121181 A1 SU121181 A1 SU 121181A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electric drive
reversible electric
windings
magnetic
magnetic amplifiers
Prior art date
Application number
SU586472A
Other languages
Russian (ru)
Inventor
А.И. Адаменко
Original Assignee
А.И. Адаменко
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 А.И. Адаменко filed Critical А.И. Адаменко
Priority to SU586472A priority Critical patent/SU121181A1/en
Application granted granted Critical
Publication of SU121181A1 publication Critical patent/SU121181A1/en

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Description

Предлагаетс  реверсивный электропривод с двухфазным асинхронным двигателем, управл емым магнитными усилител ми дроссельного тина.A reversible electric drive with a two-phase asynchronous motor controlled by magnetic amplifiers of the throttle tin is proposed.

В известных электроприводах подобного рода используетс   вление резонанса, дл  чего фазовые обмотки статора двигател  и силовые обмотки двух магнитных усилителей включены в различные плечи мостовой схемы, в одну из диагоналей которой введена емкость.The known electric drives of this kind use the phenomenon of resonance, for which the stator phase windings of the engine and the power windings of two magnetic amplifiers are included in different shoulders of the bridge circuit, in which capacitance is inserted in one of the diagonals.

Предлагаемый электропривод отличаетс  от известных тем, что обмотки статора двигател  и обмотки магнитных усилителей соедин ютс  последовательно и подключаютс  к напр жению сети, а емкость включаетс  между точкой соединени  обмоток статора и точкой соединени  силовых обмоток магнитных усилителей.The proposed actuator differs from those known in that the stator windings of the motor and the windings of the magnetic amplifiers are connected in series and connected to the mains voltage, and the capacitance is connected between the connection point of the stator windings and the connection point of the power windings of the magnetic amplifiers.

Такое выполнение электропривода позвол ет сократить врем  его реверса в результате использовани  последовательной резонансной цепи , состо щей из обмотки магнитного усилител  и емкости.Such an embodiment of the electric drive makes it possible to shorten its reversal time as a result of using a series resonant circuit consisting of a winding of a magnetic amplifier and capacitance.

На чертеже изображена при Щ1- пиальна  схема включени  отдельных элементов предлагаемого электропривода.The drawing is shown with Shch1-pial diagram of the inclusion of individual elements of the proposed electric drive.

Электропривод содержит двухфазный асинхронный двигатель, управл емый двум  магнитными усилител ми дроссельного типа.The electric drive contains a two-phase asynchronous motor controlled by two magnetic amplifiers of a throttle type.

Обмотки 1 н 2 статора двигател  и силовые обмотки магнитных усилителей 3 и 4 дроссельного типа соединены по схеме моста, в диагональ которого включен конденсатор 5.The windings 1 n 2 of the motor stator and the power windings of magnetic amplifiers 3 and 4 of throttle type are connected according to the bridge circuit, in the diagonal of which is included a capacitor 5.

Регулирование скорости вращени  электропривода осуществл етс  путем изменени  величины и фазы напр жени , подводимого к обмоткам статора с помощью магнитных усилителей. Изменение направлени  вращени  двигател  достигаетс  включением емкости параллельно обмотке 2 при насыщенном магнитном усилителе 4 или параллельно обмотке / при насыщенном усилителе S. При ненасыщенных усилител х 3 и 4 ротор двигател  неподвижен.The rotational speed of the electric drive is controlled by varying the magnitude and phase of the voltage supplied to the stator windings using magnetic amplifiers. A change in the direction of rotation of the motor is achieved by switching on the capacitance parallel to the winding 2 with a saturated magnetic amplifier 4 or parallel to the winding / with a saturated amplifier S. With unsaturated amplifiers 3 and 4, the rotor of the engine is stationary.

SU586472A 1957-11-21 1957-11-21 Reversible electric drive SU121181A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU586472A SU121181A1 (en) 1957-11-21 1957-11-21 Reversible electric drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU586472A SU121181A1 (en) 1957-11-21 1957-11-21 Reversible electric drive

Publications (1)

Publication Number Publication Date
SU121181A1 true SU121181A1 (en) 1958-11-30

Family

ID=48392984

Family Applications (1)

Application Number Title Priority Date Filing Date
SU586472A SU121181A1 (en) 1957-11-21 1957-11-21 Reversible electric drive

Country Status (1)

Country Link
SU (1) SU121181A1 (en)

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