scholarly journals Process Monitoring Using Data-Based Fault Detection Techniques: Comparative Studies

10.5772/67347 ◽  
2017 ◽  
Author(s):  
Mohammed Ziyan Sheriff ◽  
Chiranjivi Botre ◽  
Majdi Mansouri ◽  
Hazem Nounou ◽  
Mohamed Nounou ◽  
...  
Keyword(s):  
Fault Detection ◽  
Process Monitoring ◽  
Comparative Studies ◽  
Detection Techniques ◽  
Using Data

scholarly journals Improved process monitoring using the CUSUM and EWMA-based multiscale PCA fault detection framework

2020 ◽  
Author(s):  
Muhammad Nawaz ◽  
Abdulhalim Shah Maulud ◽  
Haslinda Zabiri ◽  
Syed Ali Ammar Taqvi ◽  
Alamin Idris
Keyword(s):  
Fault Detection ◽  
Process Monitoring

scholarly journals A Fault Handling Process for Faults in District Heating Customer Installations

Energies ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3169
Author(s):  
Sara Månsson ◽  
Marcus Thern ◽  
Per-Olof Johansson Kallioniemi ◽  
Kerstin Sernhed
Keyword(s):  
Data Analysis ◽  
Fault Detection ◽  
Negative Impact ◽  
District Heating ◽  
Customer Data ◽  
Heating Systems ◽  
Fault Handling ◽  
District Heating Systems ◽  
High Return ◽  
Using Data

Faults in district heating (DH) customer installations cause high return temperatures, which have a negative impact on both current and future district heating systems. Thus, there is a need to detect and correct these faults soon after they occur to minimize their impact on the system. This paper, therefore, suggests a fault handling process for the detection and elimination of faults in DH customer installations. The fault handling process is based on customer data analysis since many faults manifest in customer data. The fault handling process was based on an analysis of the results from the previous fault handling studies, as well as conducting a workshop with experts from the DH industry. During the workshop, different organizational and technical challenges related to fault handling were discussed. The results include a presentation of how the utilities are currently working with fault handling. The results also present an analysis of different organizational aspects that would have to be improved to succeed in fault handling. The paper also includes a suggestion for how a fault handling process based on fault detection using data analysis may be designed. This process may be implemented by utilities in both current and future DH systems that interested in working more actively with faults in their customer installations.

PLS-based EWMA fault detection strategy for process monitoring

2015 ◽  
Vol 36 ◽  
pp. 108-119 ◽  
Author(s):  
Fouzi Harrou ◽  
Mohamed N. Nounou ◽  
Hazem N. Nounou ◽  
Muddu Madakyaru
Keyword(s):  
Fault Detection ◽  
Process Monitoring ◽  
Detection Strategy

New Preemptive Arc-Fault Detection Techniques in Medium-Voltage Switchgear and Motor Controls

2016 ◽  
Vol 52 (1) ◽  
pp. 740-750 ◽  
Author(s):  
John A. Kay ◽  
G. Amjad Hussain ◽  
Matti Lehtonen ◽  
Lauri Kumpulainen
Keyword(s):  
Fault Detection ◽  
Medium Voltage ◽  
Detection Techniques ◽  
Motor Controls ◽  
Medium Voltage Switchgear
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