RU98117690A - DEVICE FOR POWER SUPPLY AND REGULATION OF AUXILIARY AC ELECTRIC CARS CARS - Google Patents

DEVICE FOR POWER SUPPLY AND REGULATION OF AUXILIARY AC ELECTRIC CARS CARS

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Publication number
RU98117690A
RU98117690A RU98117690/28A RU98117690A RU98117690A RU 98117690 A RU98117690 A RU 98117690A RU 98117690/28 A RU98117690/28 A RU 98117690/28A RU 98117690 A RU98117690 A RU 98117690A RU 98117690 A RU98117690 A RU 98117690A
Authority
RU
Russia
Prior art keywords
auxiliary
cars
electric
power supply
regulation
Prior art date
Application number
RU98117690/28A
Other languages
Russian (ru)
Other versions
RU2173269C2 (en
Inventor
В.А. Головченко
А.С. Курбасов
В.П. Феоктистов
Original Assignee
Московский государственный университет путей сообщения
Filing date
Publication date
Application filed by Московский государственный университет путей сообщения filed Critical Московский государственный университет путей сообщения
Priority to RU98117690/28A priority Critical patent/RU2173269C2/en
Priority claimed from RU98117690/28A external-priority patent/RU2173269C2/en
Publication of RU98117690A publication Critical patent/RU98117690A/en
Application granted granted Critical
Publication of RU2173269C2 publication Critical patent/RU2173269C2/en

Links

Claims (1)

Устройство для электропитания и регулирования вспомогательных электромашин электровоза переменного тока, содержащее фазорасщепитель и преобразователь частоты, включенные между обмоткой силового электровозного трансформатора, предназначенной для питания собственных нужд электровоза, и асинхронными электродвигателями в приводах вспомогательных машин, отличающееся тем, что, с целью упрощения устройства и улучшения условий электропитания асинхронных эдектродвигателей в режиме пониженной скорости, преобразователь частоты выполнен с однофазным напряжением и включен на входе фазорасщепителя.A device for powering and regulating auxiliary electric machines of an AC electric locomotive, comprising a phase splitter and a frequency converter included between the winding of a power electric locomotive transformer designed to power the auxiliary needs of the electric locomotive, and asynchronous electric motors in the drives of auxiliary machines, characterized in that, in order to simplify the device and improve power supply conditions of asynchronous electric motors in reduced speed mode, the frequency converter with a single-phase voltage and is included at the input of the phase splitter.
RU98117690/28A 1998-09-25 1998-09-25 Facility of power supply and adjustment of auxiliary machines of a c electric locomotives RU2173269C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98117690/28A RU2173269C2 (en) 1998-09-25 1998-09-25 Facility of power supply and adjustment of auxiliary machines of a c electric locomotives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98117690/28A RU2173269C2 (en) 1998-09-25 1998-09-25 Facility of power supply and adjustment of auxiliary machines of a c electric locomotives

Publications (2)

Publication Number Publication Date
RU98117690A true RU98117690A (en) 2000-06-20
RU2173269C2 RU2173269C2 (en) 2001-09-10

Family

ID=37436661

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98117690/28A RU2173269C2 (en) 1998-09-25 1998-09-25 Facility of power supply and adjustment of auxiliary machines of a c electric locomotives

Country Status (1)

Country Link
RU (1) RU2173269C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105378572B (en) * 2014-06-09 2017-10-27 北京交通大学 The control method that assists winding does not have a power failure when railroad train crosses split-phase
RU2627439C2 (en) * 2015-10-28 2017-08-08 Общество с ограниченной ответственностью "МЕТОД" Power supply system for auxiliary asynchronous electric motors of electric rolling stock
RU2760815C1 (en) * 2020-10-05 2021-11-30 Александр Витальевич Иванов Device for increasing the power factor of rectifier-inverter converter of single-phase alternating current

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