RU2002357C1 - Device for automatic-start of three-phase asynchronous electric motor - Google Patents

Device for automatic-start of three-phase asynchronous electric motor

Info

Publication number
RU2002357C1
RU2002357C1 SU4919614A RU2002357C1 RU 2002357 C1 RU2002357 C1 RU 2002357C1 SU 4919614 A SU4919614 A SU 4919614A RU 2002357 C1 RU2002357 C1 RU 2002357C1
Authority
RU
Russia
Prior art keywords
terminal
phase
electric motor
capacitor
resistor
Prior art date
Application number
Other languages
Russian (ru)
Inventor
нин Владислав Григорьевич Вохм
Original Assignee
Vokhmyanin Vladislav G
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 Vokhmyanin Vladislav G filed Critical Vokhmyanin Vladislav G
Priority to SU4919614 priority Critical patent/RU2002357C1/en
Application granted granted Critical
Publication of RU2002357C1 publication Critical patent/RU2002357C1/en

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Description

Простота схемного решени   вл етс  достоинством и преимуществом предлагаемого технического решени  по сравнению с прототипом.The simplicity of the circuit solution is the advantage and advantage of the proposed technical solution in comparison with the prototype.

Claims (1)

Формула изобретени The claims УСТРОЙСТВО В.Г.ВОХМЯНИНА ДЛЯ АВТОМАТИЧЕСКОГОПОВТОРНОГОVGVOKHMYANIN'S DEVICE FOR AUTOMATIC REPEAT ВКЛЮЧЕНИЯ ТРЕХФАЗНОГО АСИНХРОННОГО ЭЛЕКТРОДВИГАТЕЛЯ, содержащее магнитный пускатель с катушкой и трем  силовыми контактами, одни выводы которых предназначены дл  подключени  к фазам статорной обмотки электродвигател , а другие предназначены дл  подключени  к фазам источника питани , резистор, ключ управлени  с замыкающим контактом с фиксацией включенного положени , отличающеес  тем, что. с целью упрощени , в него введены диод, конденсатор и оптрон, один вывод катушки магнитного пускател  подключен к од (56) Авторское свидетельство СССР № 1116511, кл. Н 02 Р 1/26, 1983.INCLUSIONS OF A THREE-PHASE ASYNCHRONOUS ELECTRIC MOTOR, containing a magnetic starter with a coil and three power contacts, some of which are designed to connect to the phases of the stator winding of the electric motor, while others are designed to connect to the phases of the power supply, a resistor, a control key with a latching contact with a fixed contact the fact that. for the sake of simplicity, a diode, a capacitor and an optocoupler are introduced into it, one output of the coil of the magnetic starter is connected to od (56) USSR Copyright Certificate No. 1116511, class. H 02 P 1/26, 1983. Авторское свидетельство СССР № 1415390, кл. Н 02 Р 1/26, 1987.USSR copyright certificate No. 1415390, cl. H 02 P 1/26, 1987. ному выводу фотосимистора оптрона, другой вывод которого снабжен зажимом дл  подключени  к первой фазе источникаthe output terminal of the optocoupler photomistor, the other terminal of which is equipped with a clip for connecting to the first phase of the source питани , другой вывод катушки магнитного пускател  снабжен зажимом дл  подключени  к второй фазе источника питани , ключ управлени  имеет один вывод дл  подключени  к третьей фазе источника питани , а другой вывод подключен к катоду диода, анод которого подключен к одним выводам конденсатора и резистора, другой вывод конденсатора предназначен дл  подключени  к первой фазе источника питани , другой вывод резистора подключен к катоду светодиода оптрона, анод которого подключен к другому выводу конденсаора .power supply, the other terminal of the magnetic starter coil is equipped with a clamp for connecting to the second phase of the power source, the control key has one terminal for connecting to the third phase of the power source, and the other terminal is connected to the cathode of the diode, the anode of which is connected to one terminal of the capacitor and resistor, the other terminal the capacitor is designed to be connected to the first phase of the power source, the other terminal of the resistor is connected to the cathode of the optocoupler LED, the anode of which is connected to the other terminal of the capacitor.
SU4919614 1991-03-15 1991-03-15 Device for automatic-start of three-phase asynchronous electric motor RU2002357C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4919614 RU2002357C1 (en) 1991-03-15 1991-03-15 Device for automatic-start of three-phase asynchronous electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4919614 RU2002357C1 (en) 1991-03-15 1991-03-15 Device for automatic-start of three-phase asynchronous electric motor

Publications (1)

Publication Number Publication Date
RU2002357C1 true RU2002357C1 (en) 1993-10-30

Family

ID=21565286

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4919614 RU2002357C1 (en) 1991-03-15 1991-03-15 Device for automatic-start of three-phase asynchronous electric motor

Country Status (1)

Country Link
RU (1) RU2002357C1 (en)

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