Results 51 to 60 of about 30,704,010 (205)
Specifying angular reference for robust three-phase state estimation
International Journal of Electrical Power & Energy SystemsWhile the phase angle of any of the bus voltages can be chosen as the angular reference in the state estimation formulation of positive sequence networks, the same approach does not readily extend to three-phase network state estimation problem.
Ugur Can Yilmaz, Ali Abur
doaj +1 more source
Summation of Supraharmonics in Neutral for Three-Phase Four-Wire System
IEEE Open Journal of Industry Applications, 2020 Due to the increase in electronic loads such as LED lamps, power supply units for computing loads, voltage frequency drives in industries; high-frequency distortion is introduced into the power system.
Jil Sutaria +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
wiley +1 more source
Research on Three-Phase Wireless Power Transfer System
Applied SciencesAiming at the problems of low power, low energy transmission efficiency, and high stress in the circuit of a single-phase wireless power transfer system, this paper proposes a wireless power transfer (WPT) system with a three-phase angle difference of ...
Xin Zhang +4 more
doaj +1 more source
Impact of PWM strategies on RMS current of the DC-link Voltage Capacitor of a dual-three phase drive [PDF]
, 2014 The major drawback of usual dual three-phase AC machines, when supplied by a Voltage Source Inverter (VSI), is the occurrence of extra harmonic currents which circulate in the stator windings causing additional losses and constraints on the power ...
ROUHANA, Najib +5 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Numerous international studies have reported declines in new cancer diagnoses, delayed diagnoses and disruptions in cancer treatment following the implementation of COVID‐19 pandemic public health measures, raising concerns that these effects may ultimately contribute to increased cancer mortality.
Friederike Erdmann +8 more
wiley +1 more source
, 2013 This paper presents a novel three-phase to single-phase matrix converter (TSMC) based bi-directional inductive power transfer (IPT) system for vehicle-to-grid (V2G) applications.
Vilathgamuwa, D. Mahinda +3 more
core +2 more sources
Design and Implementation of Single Phase to Three Phase Drive System Using Space Vector Modulation [PDF]
, 2021 This paper discusses about the transformation of 1Φ to 3Φ drive system. Generally, the distribution of electric power is typically three phase, however, when it is distributed to suburban areas, small scale industries and rural areas it is single phase ...
Babu Loganathan, Ganesh +4 more
core +1 more source
Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari +5 more
wiley +1 more source
A Proposed Three-Phase Induction Motor Drive System Suitable for Golf Cars
Energies, 2022 In this paper, a proposed electric drive system for a three-phase induction motor is presented. The proposed drive system is suggested for a golf car as one type of electric vehicle.
Mohamed S. Elrefaey +5 more
doaj +1 more source