The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 2012
Filed:
Feb. 18, 2009
Akinori Tani, Kokubunji, JP;
Akimasa Nakai, Saitama, JP;
Masuo Yamasaki, Tokyo, JP;
Kazuo Nogami, Yokohama, JP;
Yoji Kubo, Fuchu, JP;
Akinori Tani, Kokubunji, JP;
Akimasa Nakai, Saitama, JP;
Masuo Yamasaki, Tokyo, JP;
Kazuo Nogami, Yokohama, JP;
Yoji Kubo, Fuchu, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A power generation complex plant has a control switch, an overall control unit and a steam bypass facility. The overall control unit determines that a desired steam volume has reached a limit value of the volume of steam to be generated by a steam generating facility. A steam bypass facility control unit adds a bias value Bto a control command value Vof the steam bypass facility to generate a new control command value Vwhen the desired steam volume is determined to have reached the limit value. The steam bypass facility control unit then controls the volume and pressure of steam passing through the steam bypass facility on the basis of the new control command value Vso that no switch of control may be made in the control switch.