Large power spectrum and primordial black holes in the effective theory of inflation
Sign Up to like & getrecommendations! Published in 2022 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2022)074
Abstract: We study the generation of a large power spectrum, necessary for primordial black hole formation, within the effective theory of single-field inflation. The mechanisms we consider include a transition into a ghost-inflation-like phase and scenarios… read more here.
Keywords: large power; power spectrum; inflation; power ... See more keywords
A new pump selection method for large-power PV irrigation systems at a variable frequency
Sign Up to like & getrecommendations! Published in 2018 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2018.08.071
Abstract: Abstract This paper presents a new method for selecting a pump for large-power PV irrigation systems working at a variable frequency. This can have a significant impact since the traditional way of selecting the pump… read more here.
Keywords: large power; pump; power irrigation; variable frequency ... See more keywords
Waveform Analysis-Based Intelligent Fault Classifier with Novel Fault-Zone Segregations for Real-Time Application in Large Power Networks
Sign Up to like & getrecommendations! Published in 2018 at "Electric Power Components and Systems"
DOI: 10.1080/15325008.2018.1510447
Abstract: Abstract The article proposes a power system fault-recognition technique founded on waveform analysis to identify and categorize short circuit faults in large power systems. The main criticism against waveform-based approaches is their huge computational burden… read more here.
Keywords: fault; large power; fault zone; power ... See more keywords
Online Thevenin Equivalent Parameter Identification Method of Large Power Grids Using LU Factorization
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2019.2920994
Abstract: Real-time tracking and identification of Thevenin equivalent parameters is crucial for voltage stability online monitoring of large power grids. An online parameter identification method based on wide-area measurements and nodal analysis is proposed in this… read more here.
Keywords: large power; voltage; thevenin equivalent; power ... See more keywords