Results 21 to 30 of about 76,140 (267)
A Converter with DSC for Speed Control of an AC Motor [PDF]
Journal of Electrical and Electronics Engineering, 2018 The paper presents a system dedicated for speed control with a DSC Digital Signal Controller isolated but integrated for direct optoelectronic commands to the DC/AC converter.
NEAMȚU Marius Ovidiu
doaj
Pengaruh Harmonisa Penggerak Kecepatan Variabel terhadap Kinerja Motor DC FanTest Set
Jurnal Elkomika, 2021 ABSTRAK Fan test set merupakan salah satu peralatan penting laboratorium di Jurusan Teknik Konversi Energi yang digunakan untuk menguji karakteristik laju perpindahan fluida. Alat ini terdiri dari gandengan motor DC penguatan bebas dan kipas.
SITI SAODAH +4 more
doaj +1 more source
Matrix Converter sebagai Pengendali Kecepatan Motor Induksi 3 Fase dengan ISVM
Jurnal Elkomika, 2020 ABSTRAK Makalah ini membahas matrix converter digunakan sebagai pengendali kecepatan motor induksi 3 fase pada sistem closed loop. Matrix converter merupakan konverter AC – AC yang efektif dan efisien untuk menghasilkan tegangan dan frekuensi keluaran ...
MENTARI PUTRI JATI +3 more
doaj +1 more source
Energies, 2021 Widespread applications of AC motors fed by variable frequency drives in electrified vehicles have become a conventional technical solution. The flexibility of control, low cost, and high energy efficiency attract developers and engineers to apply these ...
Shailendra Rajput +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Wilms tumor (WT) treatment imposes a significant time burden on patients and their families. Time toxicity is a patient‐centered metric that quantifies the burden of healthcare interaction. We sought to define time toxicity in the first year after diagnosis of WT and hypothesized that it would increase as tumor stage and treatment ...
Caleb Q. Ashbrook +6 more
wiley +1 more source
Sensorless Vector Control of AC Induction Motor Using Sliding-Mode Observer
International Journal of Science and Engineering, 2013 This paper develops a sensorless vector controlled method for AC induction motor using sliding-mode observer. For developing the control algorithm, modeling of AC induction motor is presented.
Phuc Thinh Doan +4 more
doaj +1 more source
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Protection of AC motors by means of microcontrollers
2000 10th Mediterranean Electrotechnical Conference. Information Technology and Electrotechnology for the Mediterranean Countries. Proceedings. MeleCon 2000 (Cat. No.00CH37099), 2005 In this study, a system was designed and implemented to make protection for the current, voltage, winding temperature of induction motors. In the system, the voltage transformer with transformation ratio of 400/5 V and current transformer with transformation ratio of 25/5 A were connected to each phase of induction motors.
Çunkaş, M., Akkaya, R., Öztürk, A.
openaire +2 more sources
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Jurnal Elkomika, 2020 ABSTRAK Motor induksi yang paling banyak digunakan juga memiliki kekurangan seperti losses yang cukup tinggi, power factor correction, dan efisiensi yang rendah.
GAMAR BASUKI +4 more
doaj +1 more source