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Authors: Oliver Gnepper and Olaf Enge-Rosenblatt

Affiliation: Fraunhofer Institute for Integrated Circuits IIS, Division Engineering of Adaptive Systems EAS, Zeunerstraße 38, 01069, Dresden, Germany

Keyword(s): Condition Monitoring, Data Analytics, HVAC System, Air Filter, Smart Building.

Abstract: State of the art condition monitoring systems for air filters in HVAC systems require that the HVAC system is operated at nominal volume flow. For HVAC systems with variable volume flow this assumption is only fulfilled in one operating point. Outside this operating point existing condition monitoring systems assess the air filter condition in a too optimistic manner. Therefore, polluted air filters remain undetected until their regular check, leading to unneeded energy consumption. If the true condition of an air filter is known, it could be changed before it is clogged. So, a condition monitoring systems is needed which is also reliable in case of HVAC systems with variable volume flow. This work presents a model-based approach for such a condition monitoring system. Therefore, a dataset from a building is used to assess an optimal model. Furthermore, the condition monitoring systems is evaluated on that dataset.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Gnepper, O. and Enge-Rosenblatt, O. (2021). Condition Monitoring for Air Filters in HVAC Systems with Variable Volume Flow. In Proceedings of the 10th International Conference on Smart Cities and Green ICT Systems - SMARTGREENS; ISBN 978-989-758-512-8; ISSN 2184-4968, SciTePress, pages 102-109. DOI: 10.5220/0010405401020109

@conference{smartgreens21,
author={Oliver Gnepper. and Olaf Enge{-}Rosenblatt.},
title={Condition Monitoring for Air Filters in HVAC Systems with Variable Volume Flow},
booktitle={Proceedings of the 10th International Conference on Smart Cities and Green ICT Systems - SMARTGREENS},
year={2021},
pages={102-109},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010405401020109},
isbn={978-989-758-512-8},
issn={2184-4968},
}

TY - CONF

JO - Proceedings of the 10th International Conference on Smart Cities and Green ICT Systems - SMARTGREENS
TI - Condition Monitoring for Air Filters in HVAC Systems with Variable Volume Flow
SN - 978-989-758-512-8
IS - 2184-4968
AU - Gnepper, O.
AU - Enge-Rosenblatt, O.
PY - 2021
SP - 102
EP - 109
DO - 10.5220/0010405401020109
PB - SciTePress