POWER TRANSMISSION END THERMAL EFFICIENCY PREDICTION METHOD ACHIEVABLE AT POWER GENERATION PLANT

WIPO Patent Application WO/2023/157354

A1

Provided is a power transmission end thermal efficiency prediction method that is achievable at a power generation plant and that derives, by a calculation of a thermal balance among various equipment items ranging from a power generation plant's fuel to a power transmission end thereof, a combination of auxiliary machinery output conditions such as a fan output, a circulating pump output and the like of a cooling tower, so as to improve power transmission end thermal efficiency. In this power transmission end thermal efficiency prediction method that is achievable at a power generation plant comprising primary machinery including a generator and the like and auxiliary machinery including a cooling tower and the like, conditions at which the power transmission end thermal efficiency will be maximum are computed on the basis of: a steam generation amount or a fuel usage amount of a boiler; and a thermal balance calculation required to set the operating conditions of the auxiliary machinery.

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SASAKI SHUNSUKE (JP)
OTAKA HIDEO (JP)

PCT/JP2022/033512

August 24, 2023

September 07, 2022

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KURITA WATER IND LTD (JP)

F01K13/00; F01D15/10; F22B33/18

JP2020067769A	2020-04-30
JP2000097001A	2000-04-04
JP2013074753A	2013-04-22
JP2017041253A	2017-02-23
JP2013155963A	2013-08-15
JP2019100669A	2019-06-24
JP2020134128A	2020-08-31

HAYASHI Kazuyoshi et al. (JP)

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