Title:
SOLAR-THERMAL POWER-GENERATING FACILITY, AND METHOD FOR STARTING-UP SAME
Document Type and Number:
WIPO Patent Application WO/2013/141201
Kind Code:
A1
Abstract:
This solar-thermal power-generating facility is provided with: a turbine-bypass pipe (74) for causing a portion of compressed air from a compressor (10) to bypass a turbine (20); a turbine-bypass valve (75) for regulating the volume of compressed air flowing through the turbine-bypass pipe (74); and a controller (80) for opening the turbine-bypass valve (75), adjusting the flow of compressed air caused to bypass by the turbine-bypass valve (75), and controlling the rotational torque of a turbine rotor (21) before the rotational speed of the rotor reaches a rated rotational speed in a process for increasing the rotational speed of the rotor as performed by a start-up device (60). The controller (80) instantaneously and completely closes the turbine-bypass valve (75) during parallel operation when a power generator (50) is connected to an electric power system (S).
Inventors:
HARADA SHOICHI (JP)
HIGASHI KAZUYA (JP)
SONODA TAKASHI (JP)
YAMAMOTO KEISUKE (JP)
IWASAKI YOSHIFUMI (JP)
IWASAKI TATSUYA (JP)
TOYOFUKU SUMIO (JP)
NISHIZAWA KAZUMA (JP)
HIGASHI KAZUYA (JP)
SONODA TAKASHI (JP)
YAMAMOTO KEISUKE (JP)
IWASAKI YOSHIFUMI (JP)
IWASAKI TATSUYA (JP)
TOYOFUKU SUMIO (JP)
NISHIZAWA KAZUMA (JP)
Application Number:
PCT/JP2013/057650
Publication Date:
September 26, 2013
Filing Date:
March 18, 2013
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F02C1/05; F01D19/00; F03G6/00
Domestic Patent References:
| WO2010140565A1 | 2010-12-09 |
Foreign References:
| JP2011032901A | 2011-02-17 | |||
| JP2010275996A | 2010-12-09 | |||
| JP2006283563A | 2006-10-19 | |||
| JPH108996A | 1998-01-13 |
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
Woods Ryuichiro (JP)
Woods Ryuichiro (JP)
Download PDF: