Results 101 to 110 of about 28,058 (211)
International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.This experimental work investigates the energy control of the doubly fed induction generator. The energy control is performed using a direct power control based on a fractional‐order proportional‐integral (FOPI) regulator. The PI regulator parameters are calculated using a genetic algorithm. The use of this strategy ensures stable operation of the DFIG,
Habib Benbouhenni +6 more
wiley +1 more source
International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.In this paper, a novel method based on space vector pulse width modulation (SVPWM) for a five‐phase voltage source inverter is presented, which uses a proposed sampling time sharing (STS) technique to provide independent control of the fundamental component and the third harmonic.
Danyal Ghasemi +3 more
wiley +1 more source
Impact of cross-saturation in sensorless control of transverse-laminated synchronous reluctance motors [PDF]
, 2006 Synchronous reluctance (SyR) motors are well suited to a zero-speed sensorless control, because of their inherently salient behavior. However, the cross-saturation effect can lead to large errors on the position estimate, which is based on the ...
Guglielmi, Paolo +2 more
core +1 more source
IEEE Access, 2018 A high-frequency injection (HFI) sensorless control for interior permanent magnet synchronous motors with enhanced precision and widened speed range is proposed in this paper. The injection frequency reaches up to 2 kHz under a 50~100 kHz silicon carbide
Wei Qian +5 more
doaj +1 more source
Robust sensorless load angle control for stepping motors [PDF]
, 2015 In industry, the bulk of the stepping motors is driven in open loop full-step mode with maximum current to avoid step loss. This results in noisy operation due to torque ripples and a poor energy-efficiency.
Derammelaere, Stijn +2 more
core +1 more source
Sensors, 2019 Robot arms used for service applications require safe human−machine interactions; therefore, the control gain of such robot arms must be minimized to limit the force output during operation, which slows the response of the control system.
Shih-Hsiang Yen +3 more
doaj +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
Detection and Diagnosis of Motor Stator Faults using Electric Signals from Variable Speed Drives [PDF]
, 2015 Motor current signature analysis has been investigated widely for diagnosing faults of induction motors. However, most of these studies are based on open loop drives.
Abusaad, Samieh +4 more
core +1 more source
Impact of switching functions on sliding mode observer in sensorless PMSM drives
Tạp chí Khoa học và Công nghệThe Sliding Mode Observer (SMO) algorithm has emerged as a promising solution for estimating the position and speed of motors, effectively replacing traditional physical sensors.
Nguyen Khanh Quang +3 more
doaj +1 more source
EnergiesThis paper investigates the nature of the low saliency ratio of large permanent magnet generators with fractional-slot concentrated windings (FSCWs). A saliency ratio of at least 1.2 is typically required to enable sensorless control of large generators ...
Isaac Rudden +4 more
doaj +1 more source