Výsledky vyhledávání - "Hernan Hernandez-Herrera"

Akademický článek

Energetic analysis in a hot water system: A hotel facility case study

Autor: Yarelis Valdivia Nodal, Hernan Hernandez Herrera, Roy Reyes Calvo, Mario Álvarez Guerra, Jorge Silva, Miguel Santana Justiz

Publikováno v: Journal of Sustainable Development of Energy, Water and Environment Systems, Vol 11, Iss 1, Pp 1-15 (2023)

This paper evaluates the energy operational performance of a system to produce domestic hot water, from the use of waste heat in a centralized air conditioning system in a hotel in Cuba. The hotel facility has two different chillers capacities, where

Externí odkaz: https://doaj.org/article/3822c2a1bab445979b4fe5b0af21e550

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Frequency response analysis under faults in weak power systems

Autor: Marino Godoy Arcia, Zaid Garcia Sanchez, Hernan Hernandez Herrera, José Antonio Gonzalez Cueto Cruz, Jorge Iván Silva Ortega, Gustavo Crespo Sánchez

Publikováno v: REDICUC-Repositorio CUC
Corporación Universidad de la Costa
instacron:Corporación Universidad de la Costa

The renewable energy sources (RESs) projects are solutions with environmental benefits that are changing the traditional power system operation and concept. Transient stability analysis has opened new research trends to guarantee a secure operation h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbaed2a5edbc48c90bccd08d9299b210
https://doi.org/10.11591/ijece.v12i2.pp1077-1088

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Energy savings measures in compressed air systems

Autor: Jorge I. Silva-Ortega, Sandra M. Escorcia, Habid E. Zarate, Vicente Leonel Martínez Diaz, Gilberto González García, Hernan Hernandez-Herrera, Zaid García Sánchez

Publikováno v: International Journal of Energy Economics and Policy
Vol. 10, No. 3 (2020)
Repositorio Digital USB
Universidad Simón Bolívar
instacron:Universidad Simón Bolívar
REDICUC-Repositorio CUC
Corporación Universidad de la Costa
instacron:Corporación Universidad de la Costa
International Journal of Energy Economics and Policy, Vol 10, Iss 3, Pp 414-422 (2020)

Compressed air is one of the most widely used application energies in the industry, such as good transportability, safety, purity, cleanliness, storage capacity and ease of use. In many countries, compressed air systems account for approximately 10%

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::687357d93666e7b998b07cf39ff048b0

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Natural ester fluids applications in transformers as a sustainable dielectric and coolant

Autor: Hernan Hernandez-Herrera, Jorge I. Silva-Ortega, Mario Mejia-Taboada, Alfredo Diaz Jacome, Melissa I. Torregroza-Rosas

Publikováno v: AIP Conference Proceedings
Vol. 2123 No. 1 (2019)
International Conference on Data Mining and Big Data
REDICUC-Repositorio CUC
Corporación Universidad de la Costa
instacron:Corporación Universidad de la Costa

New requirements for a better sustainable energy policy around the world is easy to observe, many projects in sustainable energy are developed wherein the academia works together the authorities and commercial firms such as electrical grid utilities.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ab8317add3aa78ca4db678fa23461a2
https://hdl.handle.net/20.500.12442/3599

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Potential energy savings and CO2 emissions reduction in Colombia compressed air systems

Autor: Jorge I. Silva-Ortega, Zaid García Sánchez, Vicente Leonel Martínez Diaz, Hernan Hernandez-Herrera, Luis Marcos Castellanos

Publikováno v: International Journal of Energy Economics and Policy
Vol. 9, No. 6 (2019)
Repositorio Digital USB
Universidad Simón Bolívar
instacron:Universidad Simón Bolívar
REDICUC-Repositorio CUC
Corporación Universidad de la Costa
instacron:Corporación Universidad de la Costa
International Journal of Energy Economics and Policy, Vol 9, Iss 6, Pp 71-78 (2019)

Compressed air is one of the most common systems used in industry. In countries such as Australia, Italia, France, China and USA, energy consumption of compressed air systems contributes about to 10% of the total electricity consumption in industry.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db669bf21ada7e237e4f9d69481a9d7b
https://hdl.handle.net/20.500.12442/4076

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Stress in butt welded joints of open profiles under torsion

Autor: Hernan, Hernandez Herrera, Milen, Balbis Morejon, Juan Jose, Cabello Eras

Publikováno v: REDICUC-Repositorio CUC
Corporación Universidad de la Costa
instacron:Corporación Universidad de la Costa

In this paper is addressed how in the literature of Mechanic of Materials and Machine Elements Design only few authors address the subject of welded joints, among those can be mentioned Shigley Hall, Reshetov, and Faires [1, 3, 4-5]; although they pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::0e08599a1767fa8d927501d124934902
https://repositorio.cuc.edu.co/

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