Gestión de intermitencia en la generación fotovoltaica mediante microrred con mecanismo power to heat y drs del laboratorio de energías renovables de la USTA
| dc.contributor.advisor | Paternina Durán, José Luis | |
| dc.contributor.advisor | Mojica Casallas, Carlos Javier | |
| dc.contributor.advisor | Gélvez Lizarazo, Óscar Mauricio | |
| dc.contributor.author | Sánchez Torres, Glenda Victoria | |
| dc.contributor.author | Beltrán Salgado, Santiago | |
| dc.contributor.corporatename | Universidad Santo Tomás | |
| dc.contributor.cvlac | https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001652171 | |
| dc.contributor.cvlac | https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000639214 | |
| dc.contributor.cvlac | https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001342623 | |
| dc.contributor.googlescholar | https://scholar.google.com/citations?user=VEsFa94AAAAJ&hl=es&oi=ao | |
| dc.contributor.googlescholar | https://scholar.google.com/citations?user=XOhDruwAAAAJ&hl=es&oi=ao | |
| dc.contributor.orcid | https://orcid.org/0000-0001-8138-9588 | |
| dc.contributor.orcid | https://orcid.org/0000-0002-3757-9410 | |
| dc.contributor.orcid | https://orcid.org/0000-0001-6858-5293 | |
| dc.date.accessioned | 2026-04-29T12:13:42Z | |
| dc.date.available | 2026-04-29T12:13:42Z | |
| dc.date.issued | 2026-04-28 | |
| dc.description | En el presente documento se implementa una microrred experimental orientada a la gestión de la energía solar fotovoltaica mediante mecanismos Power-to-Heat (PtH) y el uso de fuentes distribuidas de energía (DERs) disponibles en el Laboratorio de Energías Renovables de la Universidad Santo Tomás. El propósito de este trabajo es diseñar un sistema que permita aprovechar la generación fotovoltaica variable a través del acoplamiento con cargas térmicas controladas, contribuyendo a la flexibilidad y eficiencia del sistema energético. En el desarrollo de la investigación se identifican las principales técnicas de modelado matemático empleadas para la caracterización de tecnologías PtH, con base en una revisión bibliográfica especializada. Posteriormente, se selecciona y valida el modelo matemático del horno eléctrico disponible en el laboratorio, a partir de pruebas experimentales que permiten representar su comportamiento térmico y su capacidad de almacenamiento de energía. Finalmente, se implementa una microrred que integra el horno como carga térmica flexible para la gestión de la generación fotovoltaica, junto con un conjunto de paneles solares, un inversor, cargas eléctricas complementarias y un analizador de redes. La comunicación entre dispositivos se realiza mediante el protocolo Modbus RS-485, gestionada por un sistema embebido basado en Raspberry Pi Pico 2. Los resultados obtenidos demuestran que la aplicación del mecanismo Power-to-Heat permite un mejor aprovechamiento de la energía fotovoltaica disponible, reduciendo la dependencia de la red eléctrica y mejorando los índices de autoconsumo y autosuficiencia. Asimismo, se evidencia que la correcta programación térmica del horno contribuye a mitigar la intermitencia de la generación solar, haciendo un mejor uso del sistema. | |
| dc.description.abstract | This document presents the implementation of an experimental microgrid aimed at managing solar photovoltaic energy through Power-to-Heat (PtH) mechanisms and the use of distributed energy resources (DERs) available in the Renewable Energy Laboratory at Universidad Santo Tomás. The purpose of this work is to design a system that enables the utilization of variable photovoltaic generation through coupling with controlled thermal loads, contributing to the flexibility and efficiency of the energy system. In the development of this research, the main mathematical modeling techniques used for the characterization of PtH technologies are identified based on a specialized literature review. Subsequently, the mathematical model of the electric furnace available in the laboratory is selected and validated through experimental tests, allowing the representation of its thermal behavior and energy storage capacity. Finally, a microgrid is implemented integrating the furnace as a flexible thermal load for the management of photovoltaic generation, together with a set of solar panels, an inverter, complementary electrical loads, and a network analyzer. Communication between devices is carried out through the Modbus RS-485 protocol, managed by an embedded system based on the Raspberry Pi Pico 2. The results demonstrate that the application of the Power-to-Heat mechanism allows for better utilization of the available photovoltaic energy, reducing dependence on the electrical grid and improving self-consumption and self-sufficiency indices. Likewise, it is shown that the proper thermal programming of the furnace contributes to mitigating solar generation intermittency, leading to a more efficient use of the system. | |
| dc.description.degreelevel | Pregrado | spa |
| dc.description.degreename | Ingeniero Electronico | spa |
| dc.format.mimetype | application/pdf | |
| dc.identifier.citation | Beltrán Salgado, S. y Sanchez Torres, G. V. (2026). Gestión de intermitencia en la generación fotovoltaica mediante microrred con mecanismo power to heat y drs del laboratorio de energías renovables de la USTA. [Trabajo de Grado, Universidad Santo Tomás]. Repositorio Institucional | |
| dc.identifier.instname | instname:Universidad Santo Tomás | spa |
| dc.identifier.reponame | reponame:Repositorio Institucional Universidad Santo Tomás | spa |
| dc.identifier.repourl | repourl:https://repository.usta.edu.co | spa |
| dc.identifier.uri | http://hdl.handle.net/11634/72223 | |
| dc.language.iso | spa | |
| dc.publisher | Universidad Santo Tomás | spa |
| dc.publisher.branch | CRAI-USTA Bogotá | |
| dc.publisher.faculty | Facultad de Ingeniería Electrónica | spa |
| dc.publisher.program | Pregrado Ingeniería Electrónica | spa |
| dc.relation.references | Tanushree Gupta et al. «A Robust Approach for Analysis and Visualization of CO2 and Greenhouse Gas Emission and Its Effect». En: 2023 10th International Conference on Computing for Sustainable Global Development (INDIACom). Mar. de 2023, págs. 238-243. URL: https://ieeexplore.ieee.org/document/10112389/?arnumber=10112389 (visitado 20-08-2024). | |
| dc.relation.references | Mohammad Mafizur Rahman, Nahid Sultana y Eswaran Velayutham. «Renewable energy, energy intensity and carbon reduction: Experience of large emerging economies». en. En: Renewable Energy 184 (ene. de 2022), págs. 252-265. ISSN: 09601481. DOI: 10.1016/j. renene.2021.11.068. URL: https://linkinghub.elsevier.com/retrieve/ pii/S0960148121016517 (visitado 22-08-2024). | |
| dc.relation.references | A. K. Onaolapo et al. «Assessment of Sustainable Development: a Nexus between Reliability, Greenhouse Gas Emissions and Renewable Energy Technologies». En: 2022 30th Southern African Universities Power Engineering Conference (SAUPEC). Ene. de 2022, págs. 1-5. DOI: 10.1109/SAUPEC55179.2022.9730748. URL: https://ieeexplore.ieee. org/document/9730748/?arnumber=9730748 (visitado 22-08-2024). | |
| dc.relation.references | Hoja de Ruta del Hidrógeno. es. URL: https://www.miteco.gob.es/es/ministerio/ planes-estrategias/hidrogeno.html (visitado 23-08-2024). | |
| dc.relation.references | IRENA. «Green hydrogen strategy: A guide to design». en. En: International Renewable Energy Agency, Abu Dhabi (2024), pág. 127. URL: https://www.irena.org/-/media/Files/IRENA/Agency/Publication/2024/Jul/IRENA_Green_hydrogen_strategy_design_2024.pdf. | |
| dc.relation.references | Gabriela Corredor Liberato y Juan Sebastián Osorio Sánchez. «IMPACTO DE LAS TECNOLOGÍAS POWER-TO-X EN LA OPERACIÓN DE SISTEMAS ELÉCTRICOS CON ALTA PENETRACIÓN DE FUENTES DE ENERGÍA RENOVABLE». es. En: (2023), pág. 151. URL: https://repository.usta.edu.co/handle/11634/55083. | |
| dc.relation.references | Tingting Xu et al. «The implementation limitation of variable renewable energies and its impacts on the public power grid». en. En: Energy 239 (ene. de 2022), pág. 121992. ISSN: 03605442. DOI: 10.1016/j.energy.2021.121992. URL: https://linkinghub. elsevier.com/retrieve/pii/S0360544221022404 (visitado 22-08-2024). | |
| dc.relation.references | República de Colombia Ministerio de Minas y Energía. «Actualización plan energético nacional (PEN) 2022 - 2052». es. En: (jun. de 2023), pág. 159. URL: https://www1.upme. gov.co/DemandayEficiencia/Documents/PEN_2020_2050/Actualizacion_ PEN_2022-2052_VF.pdf. | |
| dc.relation.references | Andreas Bloess, Wolf-Peter Schill y Alexander Zerrahn. «Power-to-heat for renewable energy integration: A review of technologies, modeling approaches, and flexibility potentials». en. En: Applied Energy 212 (feb. de 2018), págs. 1611-1626. ISSN: 03062619. DOI: 10.1016/j.apenergy.2017.12.073. URL: https://linkinghub.elsevier. com/retrieve/pii/S0306261917317889 (visitado 29-08-2024). | |
| dc.relation.references | Naciones Unidas. «La Agenda 2030 y los objetivos de desarrollo sostenible una oportunidad para América Latina y Caribe». es. En: (2018). OCLC: 1337334530.URL: https://repositorio.cepal.org/server/api/core/bitstreams/cb30a4de-7d87-4e79-8e7a-ad5279038718/content. | |
| dc.relation.references | Asif Raihan. «The influences of renewable energy, globalization, technological innovations, and forests on emission reduction in Colombia». en. En: Innovation and Green Development 2.4 (dic. de 2023), pág. 100071. ISSN: 29497531. DOI: 10.1016/j.igd.2023. 100071. URL: https://linkinghub.elsevier.com/retrieve/pii/S2949753123000395 (visitado 30-08-2024). | |
| dc.relation.references | Fengsheng Chien, Ka Yin Chau y Muhammad Sadiq. «The effect of energy transition technologies on greenhouse gas emissions: New evidence from ASEAN countries». en. En: Sustainable Energy Technologies and Assessments 58 (ago. de 2023), pág. 103354. ISSN: 22131388. DOI: 10 . 1016 / j . seta . 2023 . 103354. URL: https://linkinghub.elsevier.com/retrieve/pii/S2213138823003478 (visitado 30-08-2024). | |
| dc.relation.references | Yi Ge et al. «A Review of the Impact of Long-term Climate Change on Renewable Energy». En: 2022 IEEE 6th Conference on Energy Internet and Energy System Integration (EI2). Nov. de 2022, págs. 3228-3233. DOI: 10.1109/EI256261.2022.10117070. URL: https://ieeexplore.ieee.org/document/10117070/?arnumber=10117070 (visitado 06-09-2024). | |
| dc.relation.references | Michael Sterner y Michael Specht. «Power-to-Gas and Power-to-X—The History and Results of Developing a New Storage Concept». En: Energies 14 (oct. de 2021), pág. 6594. DOI: 10.3390/en14206594. URL: https://www.researchgate.net/publication/355226549_Power-to-Gas_and_Power-to-X-The_History_and_Results_ of_Developing_a_New_Storage_Concept. | |
| dc.relation.references | Sha Luo et al. «Power System Flexibility Assessment Method for Matching Supply and Demand with Flexibility». En: 2023 8th International Conference on Power and Renewable Energy (ICPRE). ISSN: 2768-0525. Sep. de 2023, págs. 107-112. DOI: 10.1109/ICPRE59655. 2023.10353889. URL: https://ieeexplore.ieee.org/document/10353889/?arnumber=10353889 (visitado 06-09-2024). | |
| dc.relation.references | Mufid Altorok et al. «Review on optimal power flow in a hybrid AC/DC distribution network». en. En: Electric Power Systems Research 236 (nov. de 2024), pág. 110956. ISSN: 03787796. DOI: 10.1016/j.epsr.2024.110956. URL: https://linkinghub.elsevier.com/retrieve/pii/S0378779624008423 (visitado 06-09-2024). | |
| dc.relation.references | Zhengguang Liu et al. «Power to heat: Opportunity of flexibility services provided by building energy systems». en. En: Advances in Applied Energy 11 (sep. de 2023), pág. 100149. ISSN: 26667924. DOI: 10.1016/j.adapen.2023.100149. URL: https://linkinghub.elsevier.com/retrieve/pii/S2666792423000288 (visitado 06-09-2024). | |
| dc.relation.references | Silvia Madeddu et al. «The CO 2 reduction potential for the European industry via direct electrification of heat supply (power-to-heat)». en. En: Environmental Research Letters 15.12 (dic. de 2020), pág. 124004. ISSN: 1748-9326. DOI: 10.1088/1748-9326/abbd02. URL: https://iopscience.iop.org/article/10.1088/1748-9326/abbd02 (visitado 06-09-2024). | |
| dc.relation.references | Daniel A. Perez-Moscote y Mikhail G. Tyagunov. «Modeling of a Distributed Energy System with Renewable Generation, Demand-side Flexibility, and Behind-the-meter Batteries». En: 2022 4th International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE). Mar. de 2022, págs. 1-5. DOI: 10 . 1109 / REEPE53907 . 2022 . 9731359. URL: https://ieeexplore.ieee.org/document/9731359/?arnumber= 9731359 (visitado 16-09-2024). | |
| dc.relation.references | Peter A.V. Gade et al. «Load shifting versus manual frequency reserve: Which one is more appealing to thermostatically controlled loads in Denmark?» en. En: Electric Power Systems Research 232 (jul. de 2024), pág. 110364. ISSN: 03787796. DOI: 10.1016/j.epsr. 2024 . 110364. URL: https://linkinghub.elsevier.com/retrieve/pii/S0378779624002529 (visitado 06-09-2024). | |
| dc.relation.references | Mobolaji Bello et al. «Power system studies considerations for Microgrid design». en. En: 2019 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA). Manizales, Colombia: IEEE, mayo de 2019, págs. 1-5. ISBN: 978-1-72811-626-6. DOI: 10.1109/ PEPQA . 2019 . 8851559. URL: https://ieeexplore.ieee.org/document/8851559/ (visitado 29-08-2024). | |
| dc.relation.references | Arindam Maitra et al. «Microgrid Controllers : Expanding Their Role and Evaluating Their Performance». En: IEEE Power and Energy Magazine 15.4 (jul. de 2017). Conference Name: IEEE Power and Energy Magazine, págs. 41-49. ISSN: 1558-4216. DOI: 10.1109/ MPE.2017.2690519. URL: https://ieeexplore.ieee.org/document/7947303 (visitado 17-09-2024). | |
| dc.relation.references | Komeil Nosrati et al. «Intelligent frequency control of AC microgrids with communication delay: An online tuning method subject to stabilizing parameters». en. En: Energy and AI 18 (dic. de 2024), pág. 100421. ISSN: 26665468. DOI: 10.1016/j.egyai.2024. 100421. URL: https://linkinghub.elsevier.com/retrieve/pii/S2666546824000879 (visitado 15-10-2024). | |
| dc.relation.references | Walter Gil González et al. «Economic Dispatch of Renewable Generators and BESS in DC Microgrids Using Second-Order Cone Optimization». En: Energies 13 (abr. de 2020), págs. 1-15. DOI: 10.3390/en13071703. | |
| dc.relation.references | Mohamed Awadalla y François Bouffard. «Flexibility Characterization of Sustainable Power Systems in Demand Space: A Data-Driven Inverse Optimization Approach». en. En: IEEE Transactions on Power Systems 39.5 (sep. de 2024). arXiv:2212.05963 [math], págs. 6196-6209. ISSN: 0885-8950, 1558-0679. DOI: 10 . 1109 / TPWRS . 2024 . 3364502. URL: http://arxiv.org/abs/2212.05963 (visitado 13-02-2025). | |
| dc.relation.references | María Victoria Gasca, Federico Ibáñez y David Pozo. «Flexibility quantification of thermostatically controlled loads for demand response applications». en. En: Electric Power Systems Research 202 (ene. de 2022), pág. 107592. ISSN: 03787796. DOI: 10 . 1016 / j . epsr.2021.107592. URL: https://linkinghub.elsevier.com/retrieve/ pii/S0378779621005733 (visitado 13-02-2025) | |
| dc.relation.references | Ministerio de Energía de Chile y ACERA. Estudio de Flexibilidad del Sistema Eléctrico. Inf. téc. Informe técnico oficial. Gobierno de Chile, Ministerio de Energía, 2019. URL: https://energia.gob.cl/sites/default/files/2019_acera_estudio_ flexibilidad.pdf. | |
| dc.relation.references | Mohammad Fakhroleslam y Seyed Mojtaba Sadrameli. «Thermal/catalytic cracking of hydrocarbons for the production of olefins; a state-of-the-art review III: Process modeling and simulation». en. En: Fuel 252 (sep. de 2019), págs. 553-566. ISSN: 00162361. DOI: 10.1016/j.fuel.2019.04.127. URL: https://linkinghub.elsevier.com/retrieve/pii/S0016236119306921 (visitado 09-10-2025). | |
| dc.relation.references | Samuel Chukwujindu Nwokolo y Julie C. Ogbulezie. «A qualitative review of empirical models for estimating diffuse solar radiation from experimental data in Africa». en. En: Renewable and Sustainable Energy Reviews 92 (sep. de 2018), págs. 353-393. ISSN: 13640321. DOI: 10.1016/j.rser.2018.04.118. URL: https://linkinghub.elsevier.com/retrieve/pii/S1364032118303356 (visitado 09-10-2025). | |
| dc.relation.references | ENEA – Italian National Agency for New Technologies, Energy and Sustainable Economic Development. RDS–PTR 2021: Report 133. Inf. téc. Research report published within the Italian National Electric System Research Programme. ENEA, 2021. URL: https://www.ricercasistemaelettrico.enea.it/archivio-documenti/category/ 484-report-2021-progetto-1-2.html. | |
| dc.relation.references | P.L.S. Jayalaxmi et al. «PIGNUS: A Deep Learning model for IDS in industrial internetof-things». en. En: Computers & Security 132 (sep. de 2023), pág. 103315. ISSN: 01674048. DOI: 10.1016/j.cose.2023.103315. URL: https://linkinghub.elsevier.com/retrieve/pii/S0167404823002250 (visitado 18-10-2025). | |
| dc.relation.references | IMPORTANT SAFEGUARDS. Accessed: Nov. 02, 2025. Black+Decker Hogar. 2025. URL: https://www.blackanddeckerhogar.com/wp-content/uploads/2025/08/TO1705SGLA_UC.pdf. | |
| dc.relation.references | Raspberry Pi Ltd. Raspberry Pi Pico 2 Datasheet: An RP2350-based Microcontroller Board. Build version 2b6018e-clean, released 15 October 2024. Licensed under CC BY-ND 4.0. Raspberry Pi Ltd. Cambridge, United Kingdom, oct. de 2024. URL: https://datasheets.raspberrypi.com/pico/pico-2-datasheet.pdf. | |
| dc.relation.references | Renzo Mischianti. Raspberry Pi Pico 2: high-resolution pinout, datasheet, and specs. https://mischianti.org/raspberry-pi-pico-2-high-resolution-pinout-datasheet-and-specs/. Accessed: 2025-11-04. Jun. de 2025. | |
| dc.relation.references | Analizador de redes CVM-C10. https://docs.circutor.com/docs/M001B01-01.pdf.Circutor.2024. | |
| dc.relation.references | MBS AG. MBS AG MBS-80244. Accessed: Oct. 27, 2025. 2025. URL: https://www.tme.com/mx/es/details/mbs- 80244/transformadores-de-corriente/mbsag/80244/. | |
| dc.relation.references | AG Electrónica S.A.P.I. de C.V. OKY3473: Módulo Convertidor TTL a RS485. Hoja de datos técnica del módulo OKY3473 (MAX485). Fecha de revisión: 04/10/2019. AG Electrónica S.A.P.I. de C.V. República del Salvador N° 20, Segundo Piso, Ciudad de México, 2019. URL: http://www.agelectronica.com | |
| dc.relation.references | OSEPP Electronics Ltd. DHT11 Humidity & Temperature Sensor Datasheet. Translated version of the manufacturer’s datasheet. OSEPP Electronics. 2021. URL: http://www.droboticsonline.com/. | |
| dc.relation.references | Eco Green Energy. HELIOS PLUS 425-450 W / 144 Cells / 9 Bus Bars Monocrystalline Module EGE-425-450W-144M (M6). Datasheet del módulo fotovoltaico HELIOS PLUS 425–450 W. 2024. URL: https://cdn.autosolar.co/pdf/HELIOS-PLUS-425-450M.pdf. | |
| dc.relation.references | Growatt New Energy Technology Co., Ltd. Growatt MIC Series Inverter User Manual. Technical manual for Growatt MIC series inverters. Growatt New Energy Technology Co., Ltd. n.d. URL: https://cdn.autosolar.co/pdf/manual-inversor-growattmic-1500tl-x-mppt.pdf. | |
| dc.relation.references | Diego Camargo Castillo y María Gabriela Chocontá Rubio. «GESTIÓN DEL CONSUMO ENERGÉTICO PARA MOTORES DE INDUCCIÓN MEDIANTE UNA MICRORRED ELÉCTRICA». | |
| dc.relation.references | Alessandro Ciocia et al. «Self-Consumption and Self-Sufficiency in Photovoltaic Systems: Effect of Grid Limitation and Storage Installation». en. En: Energies 14.6 (mar. de 2021), pág. 1591. ISSN: 1996-1073. DOI: 10.3390/en14061591. URL: https://www.mdpi. com/1996-1073/14/6/1591 (visitado 12-11-2025). | |
| dc.relation.references | Inés Suárez-Ramón y . . . Álvarez. «A general sizing methodology of grid-connected PV systems to meet the zero-energy goal in buildings». En: Energy 308 (2024). ISSN: 0360- 5442. DOI: 10.1016/j.energy.2024.23545. URL: https://www.sciencedirect. com/science/article/pii/S0360544224023545. | |
| dc.relation.references | Fernando Arribas Uguet. Autoconsumo y autosuficiencia fotovoltaicos. Documento final. Fecha de revisión: 24 de febrero de 2023. Autor independiente. Feb. de 2023. URL: https: //www.solidarenergia.es/wp-content/uploads/2023/02/Autoconsumoy-autosuficiencia-fotovoltaicas-0.2.pdf. | |
| dc.rights.accessrights | info:eu-repo/semantics/openAccess | |
| dc.rights.coar | http://purl.org/coar/access_right/c_abf2 | |
| dc.rights.local | Abierto (Texto Completo) | spa |
| dc.subject.keyword | Power-to-Heat | |
| dc.subject.keyword | Microgrid | |
| dc.subject.keyword | Energy management | |
| dc.subject.keyword | Photovoltaic intermittency | |
| dc.subject.keyword | Thermal flexibility | |
| dc.subject.keyword | DERs | |
| dc.subject.lemb | Ingeniería Electrónica | |
| dc.subject.lemb | Energía térmica | |
| dc.subject.lemb | Sistemas de energía eléctrica -- Control | |
| dc.subject.lemb | Automatización industrial | |
| dc.subject.proposal | Power-to-Heat | |
| dc.subject.proposal | Microrred | |
| dc.subject.proposal | Gestión energética | |
| dc.subject.proposal | Intermitencia fotovoltaica | |
| dc.subject.proposal | Flexibilidad térmica | |
| dc.subject.proposal | DERs | |
| dc.title | Gestión de intermitencia en la generación fotovoltaica mediante microrred con mecanismo power to heat y drs del laboratorio de energías renovables de la USTA | |
| dc.type | bachelor thesis | |
| dc.type.coar | http://purl.org/coar/resource_type/c_7a1f | |
| dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa | |
| dc.type.drive | info:eu-repo/semantics/bachelorThesis | |
| dc.type.local | Trabajo de grado | spa |
| dc.type.version | info:eu-repo/semantics/acceptedVersion |
Archivos
Bloque original
1 - 1 de 1
Cargando...
- Nombre:
- 2026glendasanchez.pdf
- Tamaño:
- 5.62 MB
- Formato:
- Adobe Portable Document Format
Bloque de licencias
1 - 3 de 3
Cargando...
- Nombre:
- license.txt
- Tamaño:
- 807 B
- Formato:
- Item-specific license agreed upon to submission
- Descripción:
Cargando...
- Nombre:
- 2026cartadefacultad.pdf
- Tamaño:
- 535.58 KB
- Formato:
- Adobe Portable Document Format
- Descripción:
- Carta de facultad
Cargando...
- Nombre:
- 2026cartaderechosdeautor.pdf
- Tamaño:
- 636.54 KB
- Formato:
- Adobe Portable Document Format
- Descripción:
- Carta derechos de autor

