To provide an abnormality signal transmission method of a fuel gas feeder capable of eliminating a noise overlapped in an abnormality signal transmission line to connect the fuel gas feeder and a micro gas turbine, and transmitting information without an error.
An electric power plant is comprised of two devices of the micro gas turbine and the fuel gas feeder to feed high pressure gas into the micro gas turbine, both of which are installed independently with each other. The fuel gas feeder and the micro gas turbine are connected via piping 22 to feed high pressure gas compressed with the fuel gas feeder into the micro gas turbine and a transmission line 23 to transmit an abnormality signal indicating an abnormality at the fuel gas feeder side to the micro gas turbine side, and a capacitor 14 is provided in parallel to the transmitting line 23 in the transmitting line 23.
OKAMOTO MASANORI
SATO HIROSHI
KAWAMATA DAISUKE
IGARASHI KEISHIRO
OSHIMA YASUHIRO
TOKYO GAS CO LTD
SANYO ELECTRIC CO
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