A multiscale transient event detector for nonintrusive load monitoring

2002 ◽  
Author(s):  
S.B. Leeb ◽  
J.L. Kirtley
Keyword(s):  
Transient Event ◽  
Load Monitoring

Instrumentation for High Performance Nonintrusive Electrical Load Monitoring

1998 ◽  
Vol 120 (3) ◽  
pp. 224-229 ◽  
Author(s):  
S. R. Shaw ◽  
C. B. Abler ◽  
R. F. Lepard ◽  
D. Luo ◽  
S. B. Leeb ◽  
...  
Keyword(s):  
High Performance ◽  
Electrical Load ◽  
Energy Usage ◽  
Spectral Content ◽  
Variable Speed Drives ◽  
Transient Event ◽  
Spectral Estimates ◽  
Steady State Operation ◽  
Load Monitoring ◽  
Operation Techniques

This paper reviews the design and implementation of hardware and software tools for nonintrusive electrical load monitoring. Estimates of spectral content in measured waveforms can be used to determine in real time the operating schedule of loads at a target site. Techniques for transient event detection are reviewed. These techniques can detect the turn-on and turn-off transients of individual loads, and can be used to easily determine the energy usage of loads that draw constant power in steady-state operation. Techniques for monitoring the power consumption of smoothly varying loads (e.g., variable speed drives) using spectral estimates are also discussed.

Online Gearbox-Load- Monitoring to Increase Gearbox Reliability

2010 ◽  
Vol 1 ◽  
pp. 64-68
Author(s):  
Volker Kreidler ◽  
Holger Daum
Keyword(s):  
Load Monitoring
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