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  Citation Number 1
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Asenkron Motorun Çalışma Parametrelerinin SCADA ile İzlenmesinin Tasarımı
2019
Journal:  
Avrupa Bilim ve Teknoloji Dergisi
Author:  
Abstract:

Asenkron motorlar   doğrudan bir fazlı ya da üç fazlı alternatif akım şebekesinden beslenebilmesi,   dayanıklı,   bakım gerektirmeyen yapısı ve düşük maliyetleri nedeniyle, hem sanayide hem de ev aletlerinde en çok kullanılan motor türü haline gelmiştir. Asenkron makinelerin, senkron makinelerinden en büyük farkı dönme hızının sabit olmayışıdır. Motor olarak çalışan bir asenkron motorda bu hız, senkron hızdan küçüktür. Makine bu özelliğinden dolayı, asenkron makine adını almıştır. Dünyada üretilen enerjinin %70 civarındaki kısmının asenkron motorlarda tüketiliyor olması bu motorların kullanım sıklığını ve önemini göstermektedir. Yapılarının basit, ekonomik ve sağlam olmaları, bakım gerektirmemeleri ve her türlü ortam koşullarında çalışabilmeleri gibi üstün özellikleri nedeniyle asenkron motorlar, endüstride yaygın olarak kullanılmaktadır. Yaygın olarak kullanılan asenkron motorların kontrolünde çeşitli sürme teknikleri kullanılmaktadır. Bu sürme tekniklerine göre asenkron motorların matematiksel modellemesinin gerçekleştirilmesi de önemli bir çalışma konusudur. Asenkron motorlarının dinamik performanslarının incelenmesi ve matematiksel modellerinin çıkartılabilmesi için parametrelerinin doğru olarak hesaplanması gerekmektedir. Bu çalışmada asenkron motorların en büyük sorunlarından birisi olan parametrelerinin doğru olarak belirlenmesi amaçlanmıştır. Bilgisayar ve mikroişlemci teknolojisinin gelişmesine bağlı olarak asenkron motor parametrelerinin tespiti hem kolaylaşmış hem de daha önem kazanmıştır. Bu çalışmayla yaygın olarak kullanılan asenkron motorların çalışma parametreleri olan akım, gerilim, cos φ, tork, güç değerlerinin operatör panelinde okunmasının sağlanacağı bir SCADA sisteminin tasarımı gerçekleştirilmiştir. Bu sistemde PLC, HMI ve hız kontrol cihazı haberleştirilerek asenkron motorun çalışma parametreleri HMI ekranında görüntülenebilecektir. Ekranda görüntülenen veriler kullanılarak asenkron motorun istenilen değerlerine hesaplama yöntemleri kullanılarak ulaşılabilecektir. SCADA programında asenkron motor parametrelerinin en doğru ve en hızlı şekilde hesaplanacağı bir algoritma tasarlanacaktır. Parametre değerlerinin doğru olarak hesaplanması motorun dinamik etkilerinin belirlenmesinde ve sürme devrelerinin tasarlanmasında büyük bir gelişme sağlayacaktır.

Keywords:

Asenkron engine operating parameters monitoring with SCADA
2019
Author:  
Abstract:

Asenchronous engines, which can be powered directly from a phase or three phase alternative current network, have become the most commonly used type of engines in both industry and household equipment due to their sustainable, unnecessary maintenance structure and low cost. The biggest difference between asenchronous machines and asenchronous machines is that the rotation rate is not stable. In an asynchronous engine, this speed is smaller than the synchronous speed. Because of this feature, the machine has been named as an asynchronous machine. The fact that approximately 70% of the energy produced in the world is consumed in asynchronous engines shows the frequency of use and importance of these engines. As a result of its superior characteristics, such as its structures are simple, economical and solid, they do not require maintenance and can work in any kind of environmental conditions, asynchronous engines are widely used in the industry. A variety of driving techniques are used to control asynchronous engines that are widely used. According to these driving techniques, the realization of the mathematical modeling of asynchronous engines is also an important subject of study. The dynamic performance of the Asenkron engines must be studied and their parameters are correctly calculated to be able to extract mathematical models. In this study, it is intended to correctly determine the parameters, which are one of the biggest problems of the asynchronous engines. Due to the development of computer and microprocessor technology, the detection of asynchronous motor parameters has become both easier and more important. A SCADA system has been designed in which the current, voltage, cos φ, tork, power values, which are the working parameters of the widely used asynchronous engines, will be read in the operating panel. In this system, by communicating the PLC, HMI and speed control device, the working parameters of the asynchronous engine can be displayed on the HMI screen. The data displayed on the screen will be accessible using calculation methods to the desired values of the asynchronous engine. In the SCADA program, an algorithm will be designed in which the asynchronous engine parameters are calculated in the most accurate and fastest way. The correct calculation of parameters will provide great improvements in the determination of the dynamic effects of the engine and in the design of the driving circuits.

Keywords:

Design Of Monitoring Of Induction Motor Operating Parameters With Scada
2019
Author:  
Abstract:

Induction motors; Due to its durability, maintenance-free structure and low cost, it can be supplied directly from a single phase or three phase alternating current network. The biggest difference of asynchronous machines from synchronous machines is that the rotational speed is not constant. In an asynchronous motor operating as a motor, this speed is smaller than the synchronous speed. The machine is named asynchronous machine because of this feature. The fact that around 70% of the energy produced in the world is consumed in asynchronous motors shows the frequency and importance of these motors. Asynchronous motors are widely used in industry due to their simple, economical and robust structure, maintenance-free and superior operating conditions. Various control techniques are used for the control of commonly used asynchronous motors. Mathematical modeling of asynchronous motors according to these driving techniques is also an important subject of study. In order to investigate the dynamic performances of induction motors and to obtain mathematical models, it is necessary to calculate the parameters correctly. In this study, one of the biggest problems of induction motors is aimed to determine the parameters correctly. Due to the development of computer and microprocessor technology, determination of asynchronous motor parameters has become easier and more important. In this study, the design of a SCADA system, which will enable reading of current, voltage, cos φ, torque, power values which are the operating parameters of commonly used asynchronous motors, has been realized. In this system, PLC, HMI and speed controller will be communicated and the operation parameters of the induction motor will be displayed on the HMI screen. Using the data displayed on the screen, the desired values of the asynchronous motor can be reached using calculation methods. In the SCADA program, an algorithm will be designed in which the asynchronous motor parameters will be calculated in the most accurate and fastest way. Accurate calculation of parameter values will provide a great improvement in determining the dynamic effects of the motor and designing the driving circuits.

Keywords:

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Avrupa Bilim ve Teknoloji Dergisi

Field :   Fen Bilimleri ve Matematik; Mühendislik

Journal Type :   Uluslararası

Metrics
Article : 3.175
Cite : 5.634
2023 Impact : 0.178
Avrupa Bilim ve Teknoloji Dergisi