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Design of Online Transformer Discharge Measurement System Based on Ultrasonic Technology

Author: NiShiJi
Tutor: WangBaoBao
School: Xi'an University of Electronic Science and Technology
Course: Applied Computer Technology
Keywords: Partial discharge Online testing Optical fiber DSP
CLC: TP311.52
Type: Master's thesis
Year: 2008
Downloads: 145
Quote: 1
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Abstract


The power transformer is one of the most important electrical equipment in the power system , its health is directly related to the power system can safe and economic operation . Transformer failure mainly due to the damage to the insulation , partial discharge is one of the most important factors of transformer internal insulation deterioration . The transformer partial discharge detection technology in-depth study of the system , analysis of the advantages and disadvantages of the various methods of measurement , to solve the interference signal Japan is relatively slow data transfer and other issues . Based on ultrasonic technology of partial discharge detection method , through the partial discharge will affect the normal operation of the transformer to determine the location and type of partial discharge point . This paper describes the overall design of the entire partial discharge ultrasound detection system . Proposed using the GPRS wireless network to remote control and communication , and the use of GPS discharge detection program offsite synchronous acquisition and detailed design of the system software part . The successful operation of the system as a whole , establish inspection monitoring system for the entire power grid of the electricity sector with promotion of high value .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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