Zobrazeno 1 - 10
of 1 958
pro vyhledávání: '"Signal injection"'
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 59, Iss , Pp 101873- (2024)
In this study, a sliding mode observer (SMO) based on high-frequency (HF) voltage signal injection and a phase-locked loop (PLL) is proposed for estimating the extended electromotive force (EEMF), rotor position, and rotor velocity of an interior per
Externí odkaz:
https://doaj.org/article/1f9982b866074f67b2caf8049e6499f5
Publikováno v:
IEEE Access, Vol 12, Pp 84033-84045 (2024)
This paper studies the capability of light-based signal injection attacks to remotely inject fake inputs to modern optical sensor-based input devices. We demonstrate how an attacker can successfully inject malicious Character User Interface (CUI) com
Externí odkaz:
https://doaj.org/article/6cca5ac7234a464292c483dad5f00fc5
Autor:
Ge Haotian, Zhong Jiuming
Publikováno v:
Archives of Electrical Engineering, Vol vol. 72, Iss No 4, Pp 1017-1034 (2023)
The topology identification of low-voltage distribution networks is an important foundation for the intelligence of low-voltage distribution networks. Its accuracy fundamentally determines the effectiveness of functions such as power system state est
Externí odkaz:
https://doaj.org/article/df95ae5144384a7daaa52d343bbd10c7
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 16, Pp 3718-3738 (2023)
Abstract A fault properties identification scheme for a hybrid multi‐terminal DC (MTDC) system is proposed to improve the power supply reliability in the system recovery stage. Firstly, a current signal injection strategy based on line commutated c
Externí odkaz:
https://doaj.org/article/c3a991b9b04b4d6eb64817b42a10f299
Publikováno v:
Protection and Control of Modern Power Systems, Vol 8, Iss 1, Pp 1-17 (2023)
Abstract A fault identification scheme for protection and adaptive reclosing is proposed for a hybrid multi-terminal HVDC system to increase the reliability of fault isolation and reclosing. By analyzing the "zero passing" characteristic of current a
Externí odkaz:
https://doaj.org/article/d613f4f334794127812d9de329e2f351
Publikováno v:
World Electric Vehicle Journal, Vol 15, Iss 5, p 201 (2024)
In order to ease the structure and manufacturing process of the variable reluctance (VR) resolver, the three-phase symmetrical single-layer winding commonly used in the stator winding of permanent magnet synchronous motors (PMSM) is applied to the VR
Externí odkaz:
https://doaj.org/article/6ea04302b288484e8f8afde254ee74de
Publikováno v:
Energies, Vol 17, Iss 9, p 2060 (2024)
With the widespread use of new equipment such as distributed photovoltaics, distributed energy storage, electric vehicles, and distributed wind power, the control of low-voltage distribution networks (LVDNs) has become increasingly complex. Acquiring
Externí odkaz:
https://doaj.org/article/6ce073871c9543728bc6be24af9d46e7
Publikováno v:
World Electric Vehicle Journal, Vol 15, Iss 4, p 157 (2024)
In order to reduce costs, compress space, and improve system stability under harsh operating conditions, the current vehicle motor drive systems often use position sensorless control methods. However, due to the introduction of filters and the hyster
Externí odkaz:
https://doaj.org/article/83c84264360b460c8f205b28c49239bc
Publikováno v:
IEEE Access, Vol 11, Pp 145031-145041 (2023)
In this article, a position sensorless control strategy for the five-phase interior permanent magnet synchronous motor (IPMSM) by injecting pseudo-random signal into the third harmonic space is proposed. The conventional sensorless control of five-ph
Externí odkaz:
https://doaj.org/article/be58af24381e476d9ee79f2b1c2e8de2
Autor:
Diego F. Laborda, David Reigosa, Daniel Fernandez, Kensuke Sasaki, Takashi Kato, Fernando Briz
Publikováno v:
IEEE Access, Vol 11, Pp 112620-112630 (2023)
The performance of Permanent Magnet Synchronous Machines (PMSMs) is significantly influenced by the temperature of the Permanent Magnets (PMs). Therefore, accurate knowledge of PM temperature is necessary for control and monitoring purposes. As tempe
Externí odkaz:
https://doaj.org/article/8d36857f323d45908e1ad17b659c25b3