Results 131 to 140 of about 14,778 (170)

Insulation Monitoring Device for Subsea Industrial Applications

SPE Offshore Europe Oil and Gas Conference and Exhibition, 2013
Abstract The development and qualification of the insulation monitoring device (IMD) for subsea industrial application is presented in this paper. This device can be employed with the required high integrity electrical/electronic components and manufacturing processes demanded of the subsea equipment domain. Further, in order to meet the
Jawad Arif, Nick Golledge
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Smart Monitoring of Outdoor Insulators

2022 5th International Conference on Communications, Signal Processing, and their Applications (ICCSPA), 2022
Abdulla Lutfi, Ayman El-Hag
openaire   +1 more source

Online insulation condition monitoring techniques

2008
Offline condition assessment of the insulation in HV equipment is applied extensively in order to minimize the possibility of failure in service. However, the required testing and measurement procedures are sometimes unpractical, costly and not indicative of operating conditions.
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Insulation Monitoring Impact on Relay Protection Malfunction

2020 International Conference on Electrotechnical Complexes and Systems (ICOECS), 2020
Insulation monitoring in unearthed DC systems is a key issue. This paper deal with the insulation monitoring devices impact on the operation of relay protection devices. Relations between response values of insulation monitors and resistance of forming neutral node block are explained.
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Remote monitoring of surface current over insulators

2001 IEEE/PES Transmission and Distribution Conference and Exposition. Developing New Perspectives (Cat. No.01CH37294), 2002
This paper presents a system to monitor the surface current over transmission line insulators. This gives an early warning for flashover when this current reaches a certain criteria. This ensures the continuity of the supply and minimum risk of line to ground fault occurrence.
M. Youssef, A.A. El-Alayly
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Video surveillance-based insulator condition monitoring analysis for substation monitoring system (SMS)

International Journal of Information and Communication Technology, 2011
Video surveillance (VS) of electric power lines along with its accessories such as insulators has emerged as a potential alternative for the traditional practice of on-site physical detection. There has been a paradigm shift in electric substation automation using substation monitoring system (SMS).
Velaga Sreerama Murthy, D.K. Mohanta, Sumit Gupta   +2 more
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Introduction to Condition Monitoring of Transformer Insulation

2013
Deregulation of electric supply around the world has led to a number of changes and new challenges for the electric utility industries. In the changed scenario electric power utilities are trying to enhance revenue streams and to reduce incremental cost per unit electrical power by various means.
Sivaji Chakravorti, Debangshu Dey, Biswendu Chatterjee   +2 more
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System management strategy to monitor insulated power cables

Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting., 2004
For the operation programs and preventive maintenance a fundamental focus is to monitor the efficiency of components of a distribution system. A right goal for the maintenance is the evaluation of synthetic parameters suitable to furnish, after each measuring time interval, the updated check up of the maintaining components.
PARISE, Giuseppe, MARTIRANO, Luigi
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Application of image monitoring technique in remote monitoring system for insulators

Fifth World Congress on Intelligent Control and Automation (IEEE Cat. No.04EX788), 2004
Based on the telemetry system for insulators, an image monitoring strategy adopting global system for mobile communication short message service data transfer technology is presented to monitor the towers, insulators, and the situation of ice-covered power transmission lines.
null Min Li, null Wei Cai, null Zheng Tan   +2 more
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Tumor thermal ablation: Insulation and temperature monitoring

2011
Learning objectives: To describe the different techniques for thermal insulation during the various thermal ablation procedures, To precise their advantages and drawbacks, To report the best indications of each technique with illustrations, and To point out the...
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