Kabushiki Kaisha Toshiba

Yoji Kubo

Nobuyuki Takahashi

Makoto Takahashi

Dai Murayama

Kazuo Nogami

Akimasa Nakai

Jin Murata

Masuo Yamasaki

Toyohiro Akebi

Shingo Tamaru

Keiko Shimizu

Kazuya Shiosaki

Hiroyuki Kubota

Akinori Tani

Yoshifumi Koganemaru

Tsukasa Takeuchi

Yuki Ohtaki

Masaki Katsumata

Masaru Dejima

Norihiro Uchida

In one embodiment, a power generation planning support apparatus includes an acquiring module configured to acquire a physical quantity that represents a startup condition of a turbine. The apparatus further includes a first storage module configured to store first information that represents a relationship between a startup schedule of the turbine and the physical quantity. The apparatus further includes a predicting module configured to predict the startup schedule of the turbine, based on the physical quantity acquired by the acquiring module and the first information stored in the first storage module. The apparatus further includes an outputting module configured to output the startup schedule predicted by the predicting module.

Power generation planning support apparatus and power generation planning support method

A monitoring and control system includes a monitoring and control apparatus that transmits an instruction signal for instructing to control a target device to transmission destinations on a first and a second network by a transmission method that designates a plurality of transmission destinations and does not require responses from the transmission destinations, a controller that controls the target device according to the instruction signal and transmits process data indicating a process of the control to transmission destinations on the first and second networks by the transmission method, a transmitter that transmits the instruction signal and the process data to transmission destinations on the second network, a receiver that receives and transfers the instruction signal and the process data addressed to the transmission destinations on the second network and transmitted from the transmitter, and a monitor that receives the instruction signal and the process data.

Monitoring and control system and monitoring and control method

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.

Power generation complex plant and plant control method

A plant monitor-control apparatus includes a control device which controls a to-be-controlled device of a plant, an operation/monitor device which delivers an operation instruction to the plant, operates the plant via the control device and monitors the plant, and a user skill level management device which manages respective user skill levels and determines an operation authority corresponding to each user skill level.

Plant monitor-control apparatus

Growing community of inventors

Fuchu, Japan

Yoji Kubo