Blar i Publikasjoner fra CRIStin - NTNU på tittel
Viser treff 6778-6797 av 38576
-
Condition Monitoring of Wound Field Synchronous Generator under Inter-turn Short Circuit Fault utilizing Vibration Signal
(Chapter, 2020)In this paper, a novel frequency index for Inter Turn Short Circuit (ITSC) fault diagnosis of the Wound Field Synchronous Generator (WFSG) is presented by utilizing the air gap flux density and the total force density. The ... -
Condition-based Maintenance for Systems with Dependencies: Related Concepts, Challenges and Opportunities
(Chapter, 2021)Many critical systems with dependencies do not collapse immediately due to single-point failures but are more vulnerable to the cascading effects of these failures. Condition-based maintenance (CBM) has been found useful ... -
Conditional estimates for the logarithmic derivative of Dirichlet L-functions
(Peer reviewed; Journal article, 2023) -
Conditional fiducial models
(Journal article; Peer reviewed, 2017)The fiducial is not unique in general, but we prove that in a restricted class of models it is uniquely determined by the sampling distribution of the data. It depends in particular not on the choice of a data generating ... -
Conditional Goodness-of-Fit Tests for Discrete Distributions
(Journal article; Peer reviewed, 2022)In this paper, we address the problem of testing goodness-of-fit for discrete distributions, where we focus on the geometric distribution. We define new likelihood-based goodness-of-fit tests using the beta-geometric ... -
A conditional model of local income shock and civil conflict
(Journal article; Peer reviewed, 2021)Common political economy models point to rationalist motives for engaging in conflict but say little about how income shocks translate into collective violence in some cases but not in others. Grievance models, in contrast, ... -
Conditional Monte Carlo revisited
(Peer reviewed; Journal article, 2021)Conditional Monte Carlo refers to sampling from the conditional distribution of a random vector X given the value T ( X ) = t for a function T ( X ) . Classical conditional Monte Carlo methods were designed for estimating ... -
Conditional Pulse Density Modulation for Inductive Power Transfer Systems
(Peer reviewed; Journal article, 2023)This letter proposes a conditional pulse density modulation (PDM) method for Inductive Power Transfer (IPT) systems, which can automatically adapt the generated output patterns to effectively suppress current/power ripples. ... -
Conditional Standard Error of Measurement: Classical Test Theory, Generalizability Theory and Many-Facet Rasch Measurement with Applications to Writing Assessment
(Peer reviewed; Journal article, 2021)Writing assessments often consist of students responding to multiple prompts, which are judged by more than one rater. To establish the reliability of these assessments, there exist different methods to disentangle variation ... -
Conditions for just offshore wind energy: Addressing the societal challenges of the North Sea wind industry
(Peer reviewed; Journal article, 2023) -
Conditions for maximum energy transfer in inductive road-powered electric vehicle applications taking system limitations into account
(Chapter, 2021)This paper deals with the problem of maximizing the energy transfer between infrastructure for inductive power transfer embedded in the road and a moving electric vehicle. The analysis is assuming a series-series compensated ... -
Conditions for revitalizing the elementary algebra curriculum
(Chapter, 2022)Elementary algebra has been the bedrock of science and technology for centuries. But taught algebra today is much more a set of formal exercises than a modelling tool. The present study focuses on the notion of formula and ... -
Conditions for the Active Involvement of Teachers in a Design-Based Research Project
(Peer reviewed; Journal article, 2021)Design-based research (DBR) develops solutions in combination with research and has gained increasing popularity in educational research. This research approach involves close collaboration between researchers and ... -
Conditions for the custodial symmetry in multi-Higgs-doublet models
(Journal article; Peer reviewed, 2018)We derive basis-independent, necessary and sufficient conditions for the custodial symmetry in N-Higgs-doublet models (NHDM) for N ≥ 3, and apply them on some 3HDM examples. -
Conditions of Exact Null Controllability and the Problem of Complete Stabilizability for Time-Delay Systems
(Peer reviewed; Journal article, 2021)For a class of linear time-delay control systems satisfying the property of completability of the generalized eigenvectors we prove that the problems of complete stabilizability and exact null controllability are equivalent. -
Conduction Performance Evaluation of Silicon and SiC Power Semiconductors for Solid-State DC Breakers
(Peer reviewed; Journal article, 2022)The main obstacle for the further development and commercialization of solid-state DC circuit breakers is the high ON-state power losses caused by the active power semiconductor devices. This paper presents an experimental ... -
Conductive Backscatter Communication for Dual-Chamber Leadless Pacemakers
(Peer reviewed; Journal article, 2022)Dual-chamber and multichamber leadless pacemakers (PMs) are emerging solutions for reducing the limitations of conventional wire-based PMs. One of the main challenges in migrating to leadless PMs is having reliable and ... -
Conductivity and capacitance of streamers in avalanche model for streamer propagation in dielectric liquids
(Journal article; Peer reviewed, 2019)Propagation of positive streamers in dielectric liquids, modeled by the electron avalanche mechanism, is simulated in a needle–plane gap. The streamer is modeled as an RC-circuit where the channel is a resistor and the ...