UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 6 Issue 4
April-2019
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIRBF06002


Registration ID:
205926

Page Number

5-8

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Title

Design and Implementation of AC Soft Starter for 3phase Induction Motor using Microcontroller

Abstract

This paper is portrays the delicate and smooth begin to a 3 phase induction motor. The three phase induction motor amid the underlying beginning condition draws up a lot higher current than its ability and the engine in a split second achieves the full speed. This outcomes in a mechanical twitch and high electrical weight on the windings of the motor. The working prototype consists of anti-parallel SCRs, two for each phase, the output of which is connected to the coils of a 3 phase induction motor ,opto-isolators to trigger the SCRs etc. The soft starter controls the voltage while not steps from a selectable beginning worth upto hundred percent. This ceaselessly will increase the torsion and additionally the present. This means the soft starter enables loaded motors to be started smoothly, without the steps associated with electro-mechanical starters. The soft starter design is based on Thyristors. The soft starter control all the three phases,through reverse parallel connected Thyristors. For voltage control, the applied voltage is optimally controlled by varying the firing angle of Thyristors for achieving required characteristics.

Key Words

Thyristors,firing angle,trigerring,opto-isolators

Cite This Article

"Design and Implementation of AC Soft Starter for 3phase Induction Motor using Microcontroller", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.5-8, April-2019, Available :http://www.jetir.org/papers/JETIRBF06002.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Design and Implementation of AC Soft Starter for 3phase Induction Motor using Microcontroller", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp5-8, April-2019, Available at : http://www.jetir.org/papers/JETIRBF06002.pdf

Publication Details

Published Paper ID: JETIRBF06002
Registration ID: 205926
Published In: Volume 6 | Issue 4 | Year April-2019
DOI (Digital Object Identifier):
Page No: 5-8
Country: -, -, - .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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