Steam turbine power generation system control method and device based on random screening optimization algorithm

Steam turbine power generation system control method and device based on random screening optimization algorithm

The invention discloses a steam turbine power generation system control method and device based on a random screening optimization algorithm, and the method comprises the steps: obtaining the set interval range, the number of iterations and the random step size of each control parameter for carrying...

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Hauptverfasser: ZHANG MIN, ZHOU YINGYING, CHI XIAOHANG, CHANG SHUAIBING, CHI MINGLU, ZHANG CHAO, YANG JIE, KU GEGE
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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creator ZHANG MIN
ZHOU YINGYING
CHI XIAOHANG
CHANG SHUAIBING
CHI MINGLU
ZHANG CHAO
YANG JIE
KU GEGE
description The invention discloses a steam turbine power generation system control method and device based on a random screening optimization algorithm, and the method comprises the steps: obtaining the set interval range, the number of iterations and the random step size of each control parameter for carrying out the active-disturbance-rejection control of a steam turbine power generation system, and the number of required groups of the control parameters; randomly selecting a plurality of random control parameter groups in a set interval range of each control parameter according to the number of iterations and the random step size; a transfer function of the steam turbine power generation system is obtained, and system stability margins corresponding to the random control parameter sets are analyzed based on the transfer function; and according to the system stability margin, determining an excellent control parameter group of the required group number, and according to the excellent control parameter group, executing
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subjects BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
title Steam turbine power generation system control method and device based on random screening optimization algorithm
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