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SU1159117A1 - Method of checking degree of excitation of synchronous motor with permanent magnets - Google Patents

Method of checking degree of excitation of synchronous motor with permanent magnets Download PDF

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Publication number
SU1159117A1
SU1159117A1 SU833621479A SU3621479A SU1159117A1 SU 1159117 A1 SU1159117 A1 SU 1159117A1 SU 833621479 A SU833621479 A SU 833621479A SU 3621479 A SU3621479 A SU 3621479A SU 1159117 A1 SU1159117 A1 SU 1159117A1
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SU
USSR - Soviet Union
Prior art keywords
frequency
excitation
permanent magnets
electric motor
degree
Prior art date
Application number
SU833621479A
Other languages
Russian (ru)
Inventor
Николай Федорович Гурьев
Виктор Николаевич Хаустов
Валентин Трофимович Гайван
Original Assignee
Предприятие П/Я А-7677
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Priority to SU833621479A priority Critical patent/SU1159117A1/en
Application granted granted Critical
Publication of SU1159117A1 publication Critical patent/SU1159117A1/en

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Abstract

СПОСОБ КОНТРОЛЯ СТЕПЕНИ ВОЗБУЖДЕННОСТИ СИНХРОННОГО ЭЛЕКТРОДВИГАТЕЛЯ С ПОСТОЯННЫМИ МАГНИТАМИ путем измерени  параметров, завис щих от величины магнитного потока посто нных магнитов ротора,, о т л ичающийс  тем, что, сцелью снижени  трудоемкости, уменьшени  времени и повышени  точности контрол , электродвигатель зглускают на холостом ходу, измер ют виброколебани  корпуса электродвигател , выдел ют виброколебани  на частоте, равной двойной частоте питающего напр жени , определ ют амплитуду колебаний на этой частоте и по ее величине (Л суд т о степени возбужденности электродвигател .METHOD OF CONTROL OF THE EXTENSION OF THE SYNCHRONOUS ELECTRIC MOTOR WITH PERMANENT MAGNETS by measuring parameters depending on the magnetic flux of the permanent magnets of the rotor, which is due to the fact that, with the aim of reducing the complexity, reducing the time, the frequency of the procedure, the frequency of the procedure, the frequency of the tool, the number of hp, the number of h. the oscillations of the motor case are measured, the oscillations are selected at a frequency equal to twice the frequency of the supply voltage, the amplitude of oscillations at this frequency and its magnitude are determined Ine (L judged on the degree of excitation of the electric motor.

Description

О1O1

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Claims (1)

СПОСОБ КОНТРОЛЯ СТЕПЕНИ ВОЗБУЖДЕННОСТИ СИНХРОННОГО ЭЛЕКТРОДВИГАТЕЛЯ С ПОСТОЯННЫМИ МАГНИТАМИ путем измерения параметров, зависящих от величины магнитного потока постоянных магнитов ротора,, о т л ич а ю щ и й с я тем, что, с целью снижения трудоемкости, уменьшения времени и повышения точности контроля, электродвигатель запускают на холостом ходу, измеряют виброколебания корпуса электродвигателя, выделяют виброколебания на частоте, равной двойной частоте питающего напряжения, определяют амплитуду колебаний на этой частоте и по ее величине судят о степени возбужденности электродвигателя.METHOD FOR CONTROLING THE EXCITATION DEGREE OF A SYNCHRONOUS ELECTRIC MOTOR WITH CONSTANT MAGNETS by measuring parameters depending on the magnitude of the magnetic flux of permanent rotor magnets, due to the fact that, in order to reduce labor intensity, reduce time and increase control accuracy, the electric motor is started at idle, the vibrations of the motor housing are measured, vibrations are emitted at a frequency equal to the double frequency of the supply voltage, the amplitude of vibrations at this frequency is determined and by its magnitude Do not judge the degree of excitation of the electric motor. ώ с~ώ s ~ 1 115911 11591
SU833621479A 1983-04-11 1983-04-11 Method of checking degree of excitation of synchronous motor with permanent magnets SU1159117A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU833621479A SU1159117A1 (en) 1983-04-11 1983-04-11 Method of checking degree of excitation of synchronous motor with permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833621479A SU1159117A1 (en) 1983-04-11 1983-04-11 Method of checking degree of excitation of synchronous motor with permanent magnets

Publications (1)

Publication Number Publication Date
SU1159117A1 true SU1159117A1 (en) 1985-05-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU833621479A SU1159117A1 (en) 1983-04-11 1983-04-11 Method of checking degree of excitation of synchronous motor with permanent magnets

Country Status (1)

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SU (1) SU1159117A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
I. Осин И. Л. и др. Синхронные микродвигатели с посто нными магнитами. М., Энерги , 1976, с. 86-90. 2. Юферов Ф. М., Колесвиков В. П, К вопросу о выборе степени возбзг денности и параметров синхронного двигател с посто нными магнитами.- Извести вузов. Электромеханика, 1966г, № 7, с. 751-756. *

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