Positive-Sequence Voltage Control, Full Negative-Sequence Cancellation, and Current Limitation for Static Compensators

Autor: Manel Velasco, Antonio Camacho, Ramon Guzman, Jaume Miret, Miguel Castilla

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This paper presents a control scheme in the stationary reference frame for Static Synchronous Compensators that provides three features: 1) regulation of the positive sequence voltage to the nominal value, 2) full cancellation of the negative sequenc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f10cf7ff366519ada308a250d8a04c2e
https://doi.org/10.1109/jestpe.2021.3066681

Common-mode voltage mitigation strategies using sigma-delta modulation in five-phase VSIs

Autor: Fernando Acosta-Cambranis, Jordi Zaragoza, Néstor Berbel, Gabriel J. Capella, Luis Romeral

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

© 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd3189e67107196289de697eae244eb8

Negative-sequence voltage elimination for distributed generators in grid-feeding operation mode

Autor: Pau Marti, Eduardo Mojica-Nava, Jaume Miret, Juan M. Rey, Manel Velasco, Miguel Castilla

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0380ec6a0a168eb83ed60cc4ca72a57f
https://hdl.handle.net/2117/329795

Parameter-Independent Battery Control Based on Series and Parallel Impedance Emulation

Autor: Francesc Guinjoan, Luis Marroyo, Andoni Urtasun, Pablo Sanchis

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
IEEE Access, Vol 7, Pp 70021-70031 (2019)

Appropriate voltage control is essential in order to extend the useful life of a battery. However, when universal chargers are used, the design of this control becomes more complicated, given the fact that the battery impedance value may vary conside

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59377fca3aef08b2b900166cb58396c2
https://doi.org/10.1109/access.2019.2919275

Capacitorless low–dropout regulator for power management applications

Autor: Martínez García, Herminio

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This article aims to present the design of a 4.5-V, 450-mA low drop-out (LDO) voltage linear regulator based on a two-stage cascoded operational transconductance amplifier (OTA) as error amplifier. The aforementioned two-stage OTA is designed with ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::25a149b9d2af638916f48a94f25062ea
http://hdl.handle.net/2117/342249