POWER GENERATING DEVICE, CONTROL DEVICE, CONTROLLING METHOD AND POWER GENERATION SYSTEM
First Claim
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1. A power generating device, comprising:
- a matrix converter device;
a power transmission path for transmitting electric power between the matrix converter device and an electric power system; and
at least one inductor for phase adjustment, bridged between the power transmission path and a neutral point.
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Abstract
A power generating device is provided, which includes a matrix converter device, a power transmission path for transmitting electric power between the matrix converter device and an electric power system, and at least one inductor for phase adjustment, bridged between the power transmission path and a neutral point.
37 Citations
10 Claims
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1. A power generating device, comprising:
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a matrix converter device; a power transmission path for transmitting electric power between the matrix converter device and an electric power system; and at least one inductor for phase adjustment, bridged between the power transmission path and a neutral point. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A control device for controlling a power generating device, the power generating device comprising:
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a matrix converter device; a power transmission path for transmitting electric power between the matrix converter device and an electric power system; at least one inductor for phase adjustment, bridged between the power transmission path and a neutral point; and a switch provided in series to the inductor for phase adjustment, between the power transmission path and the neutral point, and for switching a path for phase adjustment including the inductor for phase adjustment between a conducting state and a cut-off state, the control device comprising; a power generation controlling module for controlling the matrix converter device to perform power conversion between a power generation element and the electric power system; and a phase adjustment switching module for controlling the switch to change the path for phase adjustment into the cut-off state in response to an increase in power generation, and to change the path for phase adjustment into the conducting state in response to a decrease in the power generation.
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9. A method of controlling a power generating device, the power generating device comprising:
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a matrix converter device; a power transmission path for transmitting electric power between the matrix converter device and an electric power system; at least one inductor for phase adjustment, bridged between the power transmission path and a neutral point; and a switch provided in series to the inductor for phase adjustment, between the power transmission path and the neutral point, and for switching a path for phase adjustment including the inductor for phase adjustment between a conducting state and a cut-off state, the method comprising; controlling the matrix converter device to perform power conversion between a power generation element and the electric power system; and controlling the switch to change the path for phase adjustment into the cut-off state in response to an increase in power generation, and to change the path for phase adjustment into the conducting state in response to a decrease in the power generation.
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10. A power generation system, comprising:
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a matrix converter device; an inductor for phase adjustment, bridged between a power transmission path connecting the matrix converter device with an electric power system, and a neutral point; a switch provided in series to the inductor for phase adjustment, between the power transmission path and the neutral point, and for switching a path for phase adjustment including the inductor for phase adjustment between a conducting state and a cut-off state; a power generation controlling module for controlling the matrix converter device to perform power conversion between a power generation element and the electric power system; and a phase adjustment switching module for controlling the switch to change the path for phase adjustment into the cut-off state in response to an increase in power generation, and to change the path for phase adjustment into the conducting state in response to a decrease in the power generation.
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Specification