scholarly journals Methods of Multi-Parameter Diagnostics of Electric Equipment Condition within On-line Monitoring Systems

2016 ◽  
Vol 150 ◽  
pp. 32-38 ◽  
Author(s):  
A.S. Karandaev ◽  
I.M. Yachikov ◽  
V.R. Khramshin
Keyword(s):  
Monitoring Systems ◽  
Electric Equipment ◽  
On Line

The Development of Production Monitoring Systems

1988 ◽  
Vol 202 (3) ◽  
pp. 177-184
Author(s):  
E T Ososanya ◽  
I T Franks
Keyword(s):  
Real Time ◽  
Computer Technology ◽  
Manufacturing Systems ◽  
Monitoring Systems ◽  
Manufacturing Plant ◽  
Considerable Potential ◽  
Development System ◽  
Plant Operations ◽  
On Line ◽  
Production Monitoring

Computer technology has given manufacturers the opportunity to monitor, on-line and in real-time, a wide variety of manufacturing systems. Such monitoring systems have considerable potential for expansion and development but need to take account of the special characteristics of particular manufacturing systems and how the information is to be used to best effect. This paper outlines the use of monitoring in the broad context of manufacturing plant operations and describes the design of a development system that will facilitate research into the effective application and improvement of monitoring systems.

scholarly journals Monitoring of the process of Flash-Butt Welding

2013 ◽  
Vol 18 (1) ◽  
pp. 31-38 ◽  
Author(s):  
Yevgenia Chvertko ◽  
Mykola Shevchenko ◽  
Andriy Pirumov
Keyword(s):  
Neural Networks ◽  
Real Time ◽  
Statistical Methods ◽  
Welded Joints ◽  
Welding Parameter ◽  
Monitoring Systems ◽  
Butt Welding ◽  
On Line ◽  
Welding Processes

Statistical methods of analysis are currently widely used to develop control and monitoring systems for different welding processes. These methods allow to obtain information about the process including effect of all factors on its results, which is often difficult to evaluate due to the complexity of the process. The authors made efforts to apply these methods to develop the system for monitoring the parameters of flash-butt welding in real-time mode. The paper gives brief information about the features of flash-butt welding of reinforcement bars and some basic limitation of this process application. The main reasons of formation of defects in welded joints are given as well as analysis of possibility of application of monitoring systems for their determination. The on-line monitoring system based on neural networks was developed for evaluation of process deviations. This system is believed to be adequate for determination of process violations resulting in disturbances of welding parameter and can be used for prediction of possible defects in the welded joints.

scholarly journals On-Line Monitoring of Partial Discharge of Less-Oil Immersed Electric Equipment Based on Pressure and UHF

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 11178-11186 ◽  
Author(s):  
Zhang Guozhi ◽  
Xiaoxing Zhang ◽  
He Xingrong ◽  
Yin Jia ◽  
Ju Tang ◽  
...  
Keyword(s):  
Partial Discharge ◽  
Electric Equipment ◽  
On Line

Implementation of Transformers On-line Condition Monitoring Systems

2016 ◽  
Author(s):  
Ghada Matar ◽  
Khalil Mansour ◽  
Sanjay Nagpal ◽  
Bashar Alasadi
Keyword(s):  
Condition Monitoring ◽  
Monitoring Systems ◽  
Condition Monitoring Systems ◽  
On Line ◽  
Line Condition

New generation of monitoring systems with on-line diagnostics

1995 ◽  
Vol 29 (3-4) ◽  
pp. 215-227 ◽  
Author(s):  
U. Kunze ◽  
B. Bechtold
Keyword(s):  
Monitoring Systems ◽  
On Line ◽  
New Generation

scholarly journals An inventory of national surveillance systems assessing physical activity, sedentary behaviour and sport participation of adults in the European Union

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Maroje Sorić ◽  
Kaja Meh ◽  
Paulo Rocha ◽  
Wanda Wendel-Vos ◽  
Ellen de Hollander ◽  
...  
Keyword(s):  
Physical Activity ◽  
European Union ◽  
Sedentary Behaviour ◽  
Sport Participation ◽  
Monitoring Systems ◽  
Surveillance Systems ◽  
National Surveillance ◽  
Member States ◽  
Eu Member States ◽  
On Line

Abstract Background Physical inactivity has been recognised as a global public health problem that requires concerted action. This calls for systematic physical activity (PA) surveillance as a mechanism for assessing the problem and evaluating the effectiveness of related policies. Because countries tend to design their policy measures based on national surveillance data, here we present an inventory of existing national surveillance systems on PA, sedentary behaviour (SB) and sport participation (SP) among adult population in all European Union (EU) Member States. Methods As a part of the European Physical Activity and Sports Monitoring System (EUPASMOS) project, a questionnaire was constructed in the form of an on-line survey to collect detailed information on existing national surveillance systems on either PA, SB, or SP. National HEPA focal points from all 27 EU Member States were invited to answer the on-line questionnaire and data collection took part in the period May 2018–September 2019. Results National monitoring of PA or SB or SP for adults has been established in 16/27 EU Member States, that host 33 different PA/SB/SP monitoring systems. Apart from 3 countries that are using accelerometers (Finland, Ireland and Portugal), surveillance is typically based on questionnaires. In most Member States these questionnaires have not been validated in the particular language and cultural setting. Next, specific domains and dimensions of PA, SB and SP assessed vary a lot across countries. Only 3 countries (the Netherlands, Portugal and Slovenia) are monitoring all three behaviours while covering most of the domains and dimensions of PA/SB/SP. Lastly, as half of the existing surveillance systems set an upper age limit, in 9/16 countries that are monitoring PA/SB/SP, no data for people older than 80 years are available. Conclusions Systematic surveillance of PA is lacking among 11/27 EU countries, with even few monitoring SB and SP. Besides, existing surveillance systems typically fail to assess all dimensions and domains of PA/SB/SP with only three countries maintaining monitoring systems that encompass all three behaviours while covering most of the domains and dimensions of PA/SB/SP. Hence, additional efforts in advocacy of systematic PA surveillance in the EU are called for.

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