Results 91 to 100 of about 83,304 (314)
Drive system for the retraction/extension of variable diameter rotor systems [PDF]
, 2003 A drive system for a variable diameter rotor (VDR) system includes a plurality of rotor blade assemblies with inner and outer rotor blade segments. The outer blade segment being telescopically mounted to the inner blade segment.
Gmirya, Yuriy
core +1 more source
Local weak observability conditions of sensorless AC drives [PDF]
, 2015 Alternating current (AC) electrical drive control without mechanical sensors is an active research topic. This paper studies the observability of both induction machine and synchronous machine sensorless drives.
Duc, Gilles +3 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
Reluctance Machine for a Hollow Cylinder Flywheel
Energies, 2017 A hollow cylinder flywheel rotor with a novel outer rotor switched reluctance machine (SRM) mounted on the interior rim is presented, with measurements, numerical analysis and analytical models.
Magnus Hedlund +4 more
doaj +1 more source
Development of a computer algorithm for the analysis of variable-frequency AC drives: Case studies included [PDF]
The development of computer software for performance prediction and analysis of voltage-fed, variable-frequency AC drives for space power applications is discussed.
Benjamin, Owen, Kankam, M. David
core +1 more source
General Electric composite ring-disk flywheel: Recent and potential developments [PDF]
, 1984 Recent developments of the General Electric hybrid rotor design are described. The relation of the hybrid rotor design to flywheel designs that are especially suitable for spacecraft applications is discussed.
Coppa, A. P.
core +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
Food Biomacromolecules, EarlyView.Abstract Honeybees (Apis mellifera L.) are an important class of insects that are the most beneficial in terms of economy. Beeswax is the second most important bee products after honey. Its commercial importance is due to its antimicrobial, antioxidant, anti‐inflammatory and antiseptic as well as regenerative properties.
Rajshri Naveen, Manickam Loganathan
wiley +1 more source
IEEE AccessThis paper presents the optimized design and electromagnetic performance analysis of a brushless hybrid wound rotor vernier motor (BL-HWRVM) for automatic washing machine applications.
Kapeel Kumar +5 more
doaj +1 more source
Generic composite flywheel designs [PDF]
, 1984 Fiber reinforced composites belong to a new class of materials and allow great flexibility in flywheel design. The most efficient flywheel may no longer have the classic Stodola taper and indeed, may not even be round.
Steele, R. S.
core +1 more source