PV-hybrid systems to cover HVAC loads in a grid connected residential building through optimized control strategies

Solano Jiménez, Juan Carlos and Olivieri, Lorenzo and Caamaño Martín, María Estefanía (2018). PV-hybrid systems to cover HVAC loads in a grid connected residential building through optimized control strategies. In: "CYTEF 2018 - IX Congreso Ibérico | VII Congreso Iberoamericano de las Ciencias y Técnicas del Frío", 19/06/2018 - 21/06/2018, Valencia, España. pp. 1-8.

Description

Title: PV-hybrid systems to cover HVAC loads in a grid connected residential building through optimized control strategies
Author/s:
  • Solano Jiménez, Juan Carlos
  • Olivieri, Lorenzo
  • Caamaño Martín, María Estefanía
Item Type: Presentation at Congress or Conference (Article)
Event Title: CYTEF 2018 - IX Congreso Ibérico | VII Congreso Iberoamericano de las Ciencias y Técnicas del Frío
Event Dates: 19/06/2018 - 21/06/2018
Event Location: Valencia, España
Title of Book: CYTEF 2018 - IX Congreso Ibérico | VII Congreso Iberoamericano de las Ciencias y Técnicas del Frío
Date: 2018
Subjects:
Freetext Keywords: PV-battery; HVAC; battery control strategies; peak-shaving
Faculty: Instituto de Energía Solar (IES) (UPM)
Department: Electrónica Física
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

This paper presents theoretical and experimental work that was carried out in a gridconnected residential building demonstrator available at the ‘Instituto de Energía Solar’. The house is provided with a building-integrated PV system coupled to a battery energy storage system (BESS), and a heating, ventilation, and air-conditioning system (HVAC) based on two air-to-air reversible heat pumps. HVAC consumption, and PV generation are simulated using dynamic models, and they are validated with actual data derived from monitoring the experimental campaign. The results show that in a building without a BESS, the self-consumption rate is about 30%; however, with the implementation of the proposed control, it could achieve approximately 50%, depending on the BESS capacity and the PV nominal power. Likewise, by using a combination of control strategies (strategy 1: optimizing self-consumption; and, strategy 2: peak-shaving), it is possible to reduce both contracted power and energy consumption (77% and 49% respectively).

More information

Item ID: 55167
DC Identifier: http://oa.upm.es/55167/
OAI Identifier: oai:oa.upm.es:55167
Deposited by: Memoria Investigacion
Deposited on: 23 May 2021 07:06
Last Modified: 23 May 2021 07:06
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