Accurate Power Circuit Loss Estimation Method for Power Converters With Si-IGBT and SiC-Diode Hybrid Pair

2013 ◽  
Vol 60 (2) ◽  
pp. 606-612 ◽  
Author(s):  
Kazuto Takao ◽  
Hiromichi Ohashi
Keyword(s):  
Power Converters ◽  
Estimation Method ◽  
Loss Estimation ◽  
Power Circuit ◽  
Hybrid Pair ◽  
Circuit Loss

Iron Loss Estimation Method for a General Hysteresis Loop With Minor Loops

2015 ◽  
Vol 51 (11) ◽  
pp. 1-4 ◽  
Author(s):  
Takahiro Taitoda ◽  
Yasuhito Takahashi ◽  
Koji Fujiwara
Keyword(s):  
Hysteresis Loop ◽  
Estimation Method ◽  
Loss Estimation ◽  
Iron Loss

scholarly journals Loss Estimation Method for Three-Phase AC Reactors of Two Types of Structures Using Amorphous Wound Cores in 400-kVA UPS

2014 ◽  
Vol 29 (7) ◽  
pp. 3657-3668 ◽  
Author(s):  
Naoyuki Kurita ◽  
Kenichi Onda ◽  
Kenji Nakanoue ◽  
Katsutoshi Inagaki
Keyword(s):  
Estimation Method ◽  
Loss Estimation ◽  
Three Phase

ASSESSMENT OF DAMAGE AND LOSS OF SEISMICALLY EXCITED STRUCTURES BASED ON CONVEX ANALYSIS

2011 ◽  
Vol 05 (02) ◽  
pp. 101-118
Author(s):  
H. LI ◽  
L. Z. JIA
Keyword(s):  
Set Theory ◽  
Convex Analysis ◽  
Convex Set ◽  
Southern China ◽  
Estimation Method ◽  
Critical Factor ◽  
Loss Estimation ◽  
Convex Model ◽  
Damage State ◽  
Fragility Function

Probabilistic results drawn upon inadequate information are suspicious. The convex set theory, which requires much less information, is employed to model the uncertainties of the spectral displacement and damage state medians. Furthermore, a convex model of fragility function is established based on the envelope bound convex models of the spectral displacement and damage state medians. A bound loss estimation method is derived by integrating HAZUS-AEBM module with the convex set theory. The loss bounds of a hotel in southern China are obtained and compared to the loss calculated by HAZUS-AEBM method, which locates in the lower half interval of convex analysis results. The uncertainty propagation is analyzed and damage state medians are found to be the most critical factor to the loss. Finally, the PEER's probabilistic loss estimation methodology is also applied to this example to deduce the probability of loss exceeding the bound values of convex analysis results.

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