0% Complete
صفحه اصلی
/
سی و سومین کنفرانس بین المللی مهندسی برق
A Vibration Measurement Device for Condition Monitoring of Medium-Voltage Circuit Breakers
نویسندگان :
Aref Nikraftar Khameneh
1
Mohammad Hamed Samimi
2
1- University of Tehran
2- University of Tehran
کلمات کلیدی :
Accelerometer sensor،Circuit-Breakers،Condition monitoring،Vibration Monitoring،Data logger
چکیده :
Vibration in high-voltage circuit breakers is a critical parameter, as significant forces and speeds are required to disconnect the contacts, which aids in arc quenching. Any alterations in the disconnecting chamber or breaker mechanism lead to changes in the vibration patterns, making it a valuable indicator for detecting potential issues. By monitoring this vibration, key data can be collected to identify faulty contacts, switches, or to predict potential performance failures in the circuit breaker. This paper presents the use of an accelerometer sensor to measure the vibration of a medium-voltage circuit breaker. A microcontroller is employed to store the sensor’s output for future analysis, and electric circuits are implemented to convert the sensor signal into a suitable voltage for the analog-to-digital converter (ADC). The collected vibration data is then processed using Fourier transform techniques. Comparative analysis of the vibration data from two medium-voltage circuit breakers—one in optimal condition and the other with a minor defect—demonstrates how the technique can effectively detect faults in the circuit breaker by analyzing distinct differences in their vibration profiles.
لیست مقالات
لیست مقالات بایگانی شده
Low-Power Fano Resonance-Based MIM Plasmonic Switch Using Kerr-Type Nonlinear Material
Yousef Karimi - Hassan Kaatuzian
Automated Optic Disc Segmentation in Low-Quality Retinopathy of Prematurity Retinal Images
Abolfazl Karimiyan Abdar - Reza AghaeiZadeh Zoroofi - Naser Shoeibi - Sare Safi - Alireza Ramezani - Homayoun Nikkhah - Hamid Safi - Mohammad Reza Ansari Astaneh
Model Predictive Control for Interconnected Systems with Communication Delays
Reza Mohammadikia - Mahsan Tavakoli-Kakhki
On the Impact of Probabilistic Shaping on Fiber Nonlinearities
Ahmad Tanha - Hami Rabbani - Lotfollah Beygi
Image denoising using convolutional neural network
Behnam Latifi - Abolghasem Raie
The Conduction Mechanism in Micron-Thick ZnO Layers Grown on Si Substrates by Spray Pyrolysis
Mohsen Gharesi - Alireza Karimpour - Reza Razmand - Faramarz Hossein-Babaei
Scalable Multipurpose Smart Indoor Lighting System for Wireless Sensor Networks
Atefesadat Seyedolhosseini - Reza Nemati - Hossein Maghsoumi - Shokrollah Karimian - Nasser Masoumi
پیشبینی بازار سرمایه به کمک دادهکاوی با الگوریتمهای رگرسیونی
شیوا نمایان - محمدشهرام معین
Lightweight SRAM-PUF Identity Authentication for Edge Devices
Alireza Shafiei - Mehrnaz Monajati
ساخت حسگر گاز بر پایه ی گرافن اکساید و سیلیکون متخلخل
سیده صفیه رضایی - مینا امیر مزلقانی
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.0.4