Author/Authors
PUSAT, Şaban Yıldız Teknik Üniversitesi - Makine Fakültesi - Makine Mühendisliği Bölümü, Turkey , AKKOYUNLU, Mustafa Tahir Yıldız Teknik Üniversitesi - Makine Fakültesi - Makine Mühendisliği Bölümü, Turkey , ERDEM, Hasan Hüseyin Yıldız Teknik Üniversitesi - Makine Fakültesi - Makine Mühendisliği Bölümü, Turkey
Title Of Article
DETERMINATION OF INLET AIR FLOW RATE IN GAS TURNINES
شماره ركورد
41635
Abstract
Performance of gas turbines, which have been used commonly in electricity production and cogeneration systems, affect cost of electricity considerably. However, for determination and recovery of performance losses and for doing planned maintenance, lots of measurements and analyses are required. As in all turbo machineries, one of these measurements is flow rate of process fluid. Aim of this study is to give a method to calculate compressor inlet air mass flow that is difficult to measure and has low reliability for gas turbines. The calculation method mainly based on combustion equation and measured data taken from flue gas emission device. Basic inputs of the method are fuel content, fuel mass flow, relative humidity, temperature and pressure of ambient air and oxygen content and pressure of flue gas. By using this method for gas turbines, compressor inlet air mass flow can be calculated practically. By this means, it is possible to determine and follow the performance of compressor and gas turbine correctly by operators.
From Page
469
NaturalLanguageKeyword
Gas turbine , compressor inlet air flow , oxygen rate , fuel content
JournalTitle
Sigma Journal Of Engineering and Natural Sciences
To Page
476
JournalTitle
Sigma Journal Of Engineering and Natural Sciences
Link To Document