Beta
43444

TWO PHASE MOTOR FED FROM SINGLE PHASE SUPPLY, USING CONTROL CIRCUIT

Article

Last updated: 03 Jan 2025

Subjects

-

Tags

-

Abstract

The use of the two-phase stator windings with phase-angle control leaving the 2-phase
voltages equal in magnitudes, which leads to better utilization of the machine material.
The operation of 2-phase motor from single phase supply carried out by connecting one
stator phase directly to the voltages source, with exciting the second stator phase
through the phase shifting element. Minimum calculation effort for the two-phase stator
currents and the motor electromagnetic torque acting on the rotor are determined. This
calculation is carried out, using the time phase angle as parameter. In this method, the
starting and the maximum torque values can be controlled by changing the stator field
from a pulsating of (0o) to a pure rotating field at (90o).
 
تشغيل المحرک ثنائي الاوجه من مصدر احادي باستخدام دائره ازاحه زاويه  استخدام دائره الکترونيه لإيجاد زاويه طور تتغير من90درجه الى30 درجه لتغير من شکل منحنيات العزم مع السرعه عند ثبوت الحمل.کما ان تشغيل المحرک بوجهين منتظمين يتم في حاله ثبوت الزاويه عند 90 درجه وهذا يساعد على رفع قيمه العزم البدء وکذلک العزم الاقصى للمحرک. هذه الطريقه تجعل من الممکن تطبيقها في المحرکات احاديه الوجه حتى تتخلص من حاجتها الى مکثف بدء تشغيل ومفتاح طرد مرکزي ويقلل من أعطال المحرک0

DOI

10.21608/auej.2019.43444

Authors

First Name

Sara

Last Name

Ali

MiddleName

-

Affiliation

Electrical Engineer

Email

-

City

-

Orcid

-

First Name

M

Last Name

Adel

MiddleName

-

Affiliation

Faculty Of Engineering, Helwan University

Email

-

City

-

Orcid

-

First Name

A

Last Name

Kotb

MiddleName

B

Affiliation

Faculty Of Engineering, Al-Azhar University

Email

-

City

-

Orcid

-

Volume

14

Article Issue

52

Related Issue

6641

Issue Date

2019-07-01

Receive Date

2019-08-01

Publish Date

2019-07-01

Page Start

903

Page End

907

Print ISSN

1687-8418

Online ISSN

3009-7622

Link

https://jaes.journals.ekb.eg/article_43444.html

Detail API

https://jaes.journals.ekb.eg/service?article_code=43444

Order

25

Type

Original Article

Type Code

706

Publication Type

Journal

Publication Title

Journal of Al-Azhar University Engineering Sector

Publication Link

https://jaes.journals.ekb.eg/

MainTitle

TWO PHASE MOTOR FED FROM SINGLE PHASE SUPPLY, USING CONTROL CIRCUIT

Details

Type

Article

Created At

22 Jan 2023