Start control unit for steam turbine plant

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9422826
APP PUB NO 20140373540A1
SERIAL NO

14314841

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A start control unit for a steam turbine plant, wherein inputting a measured value of a steam temperature fed to a steam turbine, a measured value or an estimated value of a rotor temperature of the steam turbine, and a measured value of a casing temperature of the steam turbine, and controlling a steam flow rate so as to increase the steam flow rate fed to the steam turbine when a difference between the steam temperature and the rotor temperature is smaller than a first regulated value and a difference between the rotor temperature and the casing temperature is a second regulated value or larger.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI POWER LTDYOKOHAMA KANAGAWA 220-8401

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hokari, Nobuyuki Yokohama, JP 18 421
Kim, Eunkyeong Tokyo, JP 9 55
Nomura, Kenichiro Yokohama, JP 11 125
Suzuki, Fumiyuki Yokohama, JP 46 345
Takahashi, Yuichi Yokohama, JP 123 860
Tomizawa, Masaaki Yokohama, JP 5 75
Yamanaka, Kazunori Yokohama, JP 90 762
Yashiki, Tatsuro Tokyo, JP 14 79
Yoshida, Takuya Tokyo, JP 73 418
Yoshida, Yasuhiro Tokyo, JP 174 2067

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