КАЛІБРУВАННЯ ТЕРМОЕЛЕКТРИЧНИХ СЕНСОРІВ ТЕПЛОВОГО ПОТОКУ В СИСТЕМАХ ДІАГНОСТУВАННЯ ТЕПЛОВОГО СТАНУ ЕЛЕКТРИЧНИХ МАШИН

V.P. Babak; S.I.  Kovtun

doi:10.15407/techned2019.01.089

No. 1 (2019), Information Measuring Systems in Electric Power Engineering

No. 1 (2019)

Information Measuring Systems in Electric Power Engineering

CALIBRATION THERMOELECTRIC HEAT FLUX SENSOR IN THE DIAGNOSTIC SYSTEM OF THERMAL STATE OF ELECTRIC MACHINES

Published 2019-01-18

https://doi.org/10.15407/techned2019.01.089

V.P. Babak⁺⁻
S.I. Kovtun⁺⁻

V.P. Babak

Institute of Engineering Thermophysics NAS of Ukraine, str. Zheliabova, 2a, Kyiv, 03057, Ukraine.

https://orcid.org/0000-0002-9066-4307

S.I. Kovtun

Institute of Engineering Thermophysics NAS of Ukraine, str. Zheliabova, 2a, Kyiv, 03057, Ukraine.

https://orcid.org/0000-0002-6596-3460

ARTICLE_17_PDF (Українська)

Keywords

thermoelectric heat flux sensor
conversion factor
monitoring of thermal parameters термоелектричний сенсор теплового потоку
коефіцієнт перетворення
контроль теплових параметрів

How to Cite

[1]

Бабак, В. and Ковтун, С. 2019. CALIBRATION THERMOELECTRIC HEAT FLUX SENSOR IN THE DIAGNOSTIC SYSTEM OF THERMAL STATE OF ELECTRIC MACHINES. Tekhnichna Elektrodynamika. 1 (Jan. 2019), 089. DOI:https://doi.org/10.15407/techned2019.01.089.

Abstract

Prospects and specific features of the application of thermoelectric heat flow sensors in the systems of diagnostics of the thermal state of electric machines are considered. A method for calibrating sensors is improved by implementing a step-by-step procedure, in resulting the verification procedure without demounting the sensor and can be carried out at the site of operation. The correction factor for the refinement of the conversion factor under operating conditions was determined. The correction is a characteristic of the heat flow sensor and depends on the design, technological and thermophysical parameters of a particular sensor instance that was placed to the heat exchange conditions characteristic
for the study object. References 8, figure 1.

https://doi.org/10.15407/techned2019.01.089

ARTICLE_17_PDF (Українська)

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