Results 41 to 50 of about 1,319,354 (354)

Analysis of Variable Frequency Drive for Induction Motor using Matlab Software

Journal of Advanced Research in Applied Mechanics
Induction motors have become essential part in motor-driven machinery industries. However, the inability to regulate the speed of the load can present significant challenges in terms of machinery maintenance and energy consumption.
Muhammad Zikri Hamim, Suriana Salimin, Afarulrazi Abu Bakar   +2 more
semanticscholar   +1 more source

Variable frequency drive for mining equipment [PDF]

, 2015
В докладе приведено описание горнопроходческого комплекса, показана актуальность внедрения частотно-управляемого электропривода, рассмотрены основные виды приводов и примеры их практической реализации.Description of a mining complex is presented in the ...
Borodatskiy, E. G., Shilin, S. I., Vasilyev, I. V., Vasilyev, P. A., Бородацкий, Е. Г., Васильев, И. В., Васильев, П. А., Шилин, С. И.   +7 more
core  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Induction generator produces constant-frequency voltage from variable-speed drive [PDF]

, 1970
Two-stage polyphase generator is usable as induction motor operable over range of speeds while powered from constant frequency source.
Riaz, M.
core   +1 more source

First-order perturbative calculation of the frequency-shifts caused by static cylindrically-symmetric electric and magnetic imperfections of a Penning trap [PDF]

, 2014
The ideal Penning trap consists of a uniform magnetic field and an electrostatic quadrupole potential. Cylindrically-symmetric deviations thereof are parametrized by the coefficients Bn and Cn, respectively.
Blaum, Klaus, Eronen, Tommi, Höcker, Martin, Ketter, Jochen, Streubel, Sebastian   +4 more
core   +3 more sources

Parent Quality of Life at Two Years Following Their Child's Completion of Acute Lymphoblastic Leukemia Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Parents of children treated for acute lymphoblastic leukemia (ALL) often experience significant caregiver burden and disruption to their well‐being. While parent quality of life (QoL) during treatment is well characterized, little is known about outcomes during early survivorship.
Sara Dal Pra, Maria McCarthy, Michael Takagi, Cinzia De Luca   +3 more
wiley   +1 more source

Optimization of the control loops of the variable frequency induction motor drive of the flame reactor feed screw

EAI Endorsed Transactions on Energy Web, 2017
In the paper the optimization of the control loops of the variable frequency induction motor drive for the feed screw of a flame reactor has been carried out to obtain required dynamic characteristics of the electric drive for known parameters of the ...
Yu.N. Dementyev, I. Vajda, N.V. Koyain, K.N. Negodin, K.V. Obraztsov   +4 more
doaj   +1 more source

Variable frequency drive applications guide [PDF]

, 1991
Traditionally, fans and pumps have been designed to be capable of handling the maximum demand of the system in which they are installed. However, quite often the actual demand can vary and it can be much lower than the original design capacity. These situations have been corrected in the past through additions of outlet dampers to fans or throttling ...
openaire   +4 more sources

Modular diode rectifier units for variable frequency drive [PDF]

, 2015
В докладе приведено описание технических характеристик и конструктивных решений диодных выпрямительных блоков для частотно-управляемого электропривода.Technical characteristics and design solutions of diode rectifier units for variable frequency drive ...
Borodatskiy, E. G., Elfimov, E. I., Krivovyaz, V. K., Бородацкий, Е. Г., Елфимов, Е. И., Кривовяз, В. К.   +5 more
core  

Cognitive Functioning in Vorinostat‐Treated Pediatric and Young Adult Patients Over the First 180 Days After Hematopoietic Stem Cell Transplant

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Cognitive and psychological difficulties could negatively interfere with treatment adherence and quality of life before and after hematopoietic stem cell transplant (HSCT). Methods to mitigate these changes may have positive effects on treatment success.
Kristen L. Votruba, Michelle Rozwadowski, Thomas Braun, April Rahrig, Edward Peres, Kirsten M. Williams, Vanessa Fabrizio, Julie‐An Talano, Carrie L. Kitko, Nicolas Parnell, Pavan Reddy, Sung Won Choi   +11 more
wiley   +1 more source