Results 71 to 80 of about 9,985 (277)
Analysis of Effects of Magnetic Slot Wedges on Characteristics of Large Induction Motors
, 2011 Magnetic slot wedges are often used to improve starting performance of large induction motors. In this paper we have investigated – through simulation – the effects of the wedges on the performance characteristics of the motor and core losses under no ...
Dems, M., Komeza, K., Sykulski, J.K.
core
Observability analysis of sensorless synchronous machine drives [PDF]
, 2015 This paper studies the local observability of synchronous machines using a unified approach. Recently, motion sensorless control of electrical drives has gained high interest.
Duc, Gilles +3 more
core +6 more sources
ChemFoodChem, EarlyView.ABSTRACT In this study, a bacterium (NEIST_PMIB_06) was isolated from Hawaijar, a fermented soy food from Manipur, Northeast India. The bacterium was inoculated and incubated to isolate bioactive compounds. Liquid‐liquid extraction was performed to obtain extracts (cell‐free and cell‐based), and their efficacy was evaluated.
A Ibeyaima +2 more
wiley +1 more source
Energy-based modeling of electric motors [PDF]
, 2014 We propose a new approach to model electrical machines based on energy considerations and construction symmetries of the motor. We detail the approach on the Permanent-Magnet Synchronous Motor and show that it can be extended to Synchronous Reluctance ...
Combes, Pascal +4 more
core +3 more sources
Deep Underground Science and Engineering, EarlyView.In this review, the application of micro‐CT and medical‐CT scanning in the oil and gas industry has been thoroughly discussed. Recent improvements in DRP and modern imaging techniques in the oil and gas industry have been modeled using both experimental and simulation work.
Achinta Bera +2 more
wiley +1 more source
Analysis of a Novel Brushless Doubly Fed Reluctance Generator Based Wind Energy Conversion System
Energy Science &Engineering, EarlyView.BDFRG based grid connected wind energy conversion system. ABSTRACT This paper presents a grid connected Brushless Doubly‐Fed Reluctance Generator (BDFRG) based wind energy conversion system. It offers a reliable and cost‐effective solution since its brushless and cage‐less rotor structure eliminates the need for slip rings, reducing maintenance costs ...
Subir Datta +6 more
wiley +1 more source
Investigation of an Induction Wound Rotor Motor to Work as a Synchronous Generator [PDF]
, 2019 Ayman Y. Al-Rawashdeh
openalex +3 more sources
High frequency losses in induction motors, part 2 [PDF]
The following subject areas are covered: high frequency losses in induction motors; stray losses in induction motors; and high frequency time harmonic losses in induction ...
Nasar, Syed A., Novotny, Donald W.
core +1 more source
Constant frequency output two stage induction machine systems Patent [PDF]
, 1971 Double-induction variable speed system for constant-frequency electrical power ...
Riaz, M.
core +1 more source
Kritik al-Quran oleh Nasr Hamid Abu Zayd melalui terapan hermeneutics humanistic [PDF]
, 2016 Nasr Hamid Abu Zayd dikenali sebagai seorang tokoh yang lantang mengkritik al-Quran pada abad ini. Beliau mempunyai metode yang tersendiri ketika mentafsir al-Quran iaitu mengaplikasi hermeneutik dengan menerapkan elemen humanistic. Artikel ini bertujuan
Arifin, A. M. T. +8 more
core +1 more source