Zobrazeno 1 - 10
of 9 229
pro vyhledávání: '"dead time"'
Autor:
Jinhai Liu, Huanting Chen
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 10, Pp 1122-1130 (2024)
Abstract A new adaptive‐linear‐neuron‐ (ADALINE‐) based dead‐time compensation method is presented for permanent magnet synchronous motor (PMSM) drives. It is proposed to suppress the sixth current harmonics adaptively in the synchronous re
Externí odkaz:
https://doaj.org/article/59f2f755f1364e7a824e5192dde4a776
Publikováno v:
Leida xuebao, Vol 13, Iss 4, Pp 904-916 (2024)
The conventional terahertz radar suffers from limited operation range for long-distance, noncooperative target detection due to the low transmitter power and atmospheric attenuation effect, both of which pose a hindrance in meeting the requirements o
Externí odkaz:
https://doaj.org/article/2814991598534a82945c5c6ad5f32909
Publikováno v:
Archives of Electrical Engineering, Vol vol. 73, Iss No 1, Pp 17-35 (2024)
This paper proposes a method for compensation of dead-time effects for a fivephase inverter. In the proposed method an additional control subsystem was added to the field-oriented control (FOC) scheme in the coordinate system mapped to the third harm
Externí odkaz:
https://doaj.org/article/1577aa6743084dc99d09b429a3163b0d
Publikováno v:
Results in Optics, Vol 16, Iss , Pp 100709- (2024)
Single photon avalanche diode (SPAD) is used in quantum detectors. Quantum detectors are widely used in quantum communication. The quality of these detectors strongly affects the optimal performance of the system. The quality of single photon detecto
Externí odkaz:
https://doaj.org/article/0554ab2b355f4d0fbfd9a436c69775f0
Publikováno v:
IEEE Access, Vol 12, Pp 173146-173155 (2024)
Flyback converters with synchronous rectifiers are an important topic in power electronics, given their widespread use in various applications and the focus on efficiency improvement. However, flyback converters suffer from a high overvoltage across
Externí odkaz:
https://doaj.org/article/ba8859964cb14fd29cab0cf7f6b542c1
Autor:
Chiebuka Eyisi, Qifeng Li
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 5, Pp 2038-2054 (2024)
This paper investigates integration of distributed energy resources (DERs) in microgrids (MGs) through two-stage power conversion structures consisting of DC-DC boost converter and DC-AC voltage source converter (VSC) subsystems. In contrast to exist
Externí odkaz:
https://doaj.org/article/07fd35b8582946259813125906bfdf26
Publikováno v:
IEEE Access, Vol 12, Pp 124845-124870 (2024)
The demeanour of many chemical and non-chemical processes resemble that of an integrating process. Developing a control plan for an integrating process is complicated, and the difficulty becomes even more when dead time is present. Internal Model Con
Externí odkaz:
https://doaj.org/article/4a7f805e10ae44e493653ebfe8ccd5b4
Publikováno v:
IEEE Access, Vol 12, Pp 106488-106503 (2024)
Although Gallium Nitride (GaN) Field Effect Transistor (FET) devices have found extensive application in DC-DC converters, their utilization in inverter motor drives remains an evolving area of study. In particular, the intricacies of reverse conduct
Externí odkaz:
https://doaj.org/article/9581faab9fc64b85879b57b5ce735bc7
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 4, Pp 1710-1721 (2024)
Although the dead-time optimization design of resonant converters has been widely researched, classical design methods focus more on achieving zero-voltage switching (ZVS) operation. The body diode loss is always ignored, which results in low-efficie
Externí odkaz:
https://doaj.org/article/40034377274a4567adebcc3ecb03045f
Autor:
Zhi Geng, Minxiao Han
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 3, Pp 1075-1084 (2024)
Dead time is necessary for the coupled power switches to prevent shoot-through, especially in the modular multilevel converters (MMCs) with a large number of power switches. This paper proposes a dead-time effect suppression strategy for MMCs with ne
Externí odkaz:
https://doaj.org/article/8b834fdf9cb449e8bcc0eb695bd207ea