Development of in-situ fan curve measurement for VAV AHU systems

M. Liu; G. Liu; I. Joo; L. Song; G. Wang

doi:10.1115/ISEC2004-65090

Development of in-situ fan curve measurement for VAV AHU systems

M. Liu, G. Liu, I. Joo, L. Song, G. Wang

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

Currently there is no reliable and accurate method available for building pressure control due to the difficulties of accurate airflow measurement. Recently, a fan airflow station was developed that measures the fan airflow using fan head, fan speed, and fan curve. Both the fan speed and the fan head can be measured accurately using existing sensors and transducers. Therefore, the accuracy of the fan airflow station depends on the accuracy of the fan curve. An experimental method has been developed to determine the in-situ fan curve without interrupting the normal system operations. This paper presents the theoretical background, experimental methodology, implementation procedures, and verification results in the laboratory as well as existing buildings.

Original language	English (US)
Article number	65090
Pages (from-to)	121-126
Number of pages	6
Journal	International Solar Energy Conference
DOIs	https://doi.org/10.1115/ISEC2004-65090
State	Published - Dec 1 2004
Externally published	Yes
Event	2004 International Solar Energy Conference - Portland, OR, United States Duration: Jul 11 2004 → Jul 14 2004

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Space and Planetary Science

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1115/ISEC2004-65090

Cite this

@article{f656f89020bc4314bea6d828a75299af,

title = "Development of in-situ fan curve measurement for VAV AHU systems",

abstract = "Currently there is no reliable and accurate method available for building pressure control due to the difficulties of accurate airflow measurement. Recently, a fan airflow station was developed that measures the fan airflow using fan head, fan speed, and fan curve. Both the fan speed and the fan head can be measured accurately using existing sensors and transducers. Therefore, the accuracy of the fan airflow station depends on the accuracy of the fan curve. An experimental method has been developed to determine the in-situ fan curve without interrupting the normal system operations. This paper presents the theoretical background, experimental methodology, implementation procedures, and verification results in the laboratory as well as existing buildings.",

author = "M. Liu and G. Liu and I. Joo and L. Song and G. Wang",

year = "2004",

month = dec,

day = "1",

doi = "10.1115/ISEC2004-65090",

language = "English (US)",

pages = "121--126",

journal = "International Solar Energy Conference",

issn = "1546-8402",

publisher = "American Society of Mechanical Engineers(ASME)",

note = "2004 International Solar Energy Conference ; Conference date: 11-07-2004 Through 14-07-2004",

}

TY - JOUR

T1 - Development of in-situ fan curve measurement for VAV AHU systems

AU - Liu, M.

AU - Liu, G.

AU - Joo, I.

AU - Song, L.

AU - Wang, G.

PY - 2004/12/1

Y1 - 2004/12/1

N2 - Currently there is no reliable and accurate method available for building pressure control due to the difficulties of accurate airflow measurement. Recently, a fan airflow station was developed that measures the fan airflow using fan head, fan speed, and fan curve. Both the fan speed and the fan head can be measured accurately using existing sensors and transducers. Therefore, the accuracy of the fan airflow station depends on the accuracy of the fan curve. An experimental method has been developed to determine the in-situ fan curve without interrupting the normal system operations. This paper presents the theoretical background, experimental methodology, implementation procedures, and verification results in the laboratory as well as existing buildings.

AB - Currently there is no reliable and accurate method available for building pressure control due to the difficulties of accurate airflow measurement. Recently, a fan airflow station was developed that measures the fan airflow using fan head, fan speed, and fan curve. Both the fan speed and the fan head can be measured accurately using existing sensors and transducers. Therefore, the accuracy of the fan airflow station depends on the accuracy of the fan curve. An experimental method has been developed to determine the in-situ fan curve without interrupting the normal system operations. This paper presents the theoretical background, experimental methodology, implementation procedures, and verification results in the laboratory as well as existing buildings.

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U2 - 10.1115/ISEC2004-65090

DO - 10.1115/ISEC2004-65090

M3 - Conference article

AN - SCOPUS:13644262524

SP - 121

EP - 126

JO - International Solar Energy Conference

JF - International Solar Energy Conference

SN - 1546-8402

M1 - 65090

T2 - 2004 International Solar Energy Conference

Y2 - 11 July 2004 through 14 July 2004

ER -

Development of in-situ fan curve measurement for VAV AHU systems

Abstract

ASJC Scopus subject areas

UN SDGs

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