Prime-mover dynamo plants – Electric control – Engine control
Reexamination Certificate
2005-12-27
2005-12-27
Ponomarenko, Nicholas (Department: 2834)
Prime-mover dynamo plants
Electric control
Engine control
C290S052000, C322S015000
Reexamination Certificate
active
06979914
ABSTRACT:
A power generating apparatus has a power generator4for generating AC power, a gas turbine engine2for driving the power generator4, and an inverter device5for converting the AC power into commercial AC power. The power generating apparatus includes an interconnection switch S1for connecting an output of the inverter device5with a commercial AC power supply system, a first voltage detector46for detecting a DC power supply voltage Vdc-in of the inverter device5, and a second voltage detector33, 45for detecting a full-wave rectification voltage of the commercial AC power supply system. The power generating apparatus also includes an interconnection control part18for closing the interconnection switch S1when the DC power supply voltage of the inverter device5exceeds the full-wave rectification voltage of the commercial AC power supply system.
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Furuya Tai
Ishihara Seiichi
Kataoka Tadashi
Kinoshita Noboru
Marui Eishi
Ebara Densan Ltd.
Ponomarenko Nicholas
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