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HY—30kW TECHNICAL PARAMETER
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Rated power(KW)
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30
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Material of the blades
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Fiberglass-Reinforced Plastics
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Rated wind speed(m/s)
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12
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Speed regulation method
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Passive pitch
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Startup wind speed(m/s)
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3
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Generator style
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3-phase AC PM
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Working wind speed(m/s)
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4~25
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Tower height (m)
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15
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Survived wind speed(m/s)
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50
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Stop method
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Positive pitch
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Rated rotate speed (r/min)
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120
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Main machine weight(kg)
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1770
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Rotor Diameter(m)
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11
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Lattice tower weight(kg)
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3200
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Working voltage(V)
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DC540V/AC380V
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Freestanding tower weight (kg)
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4170
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In the case of the variable blade pitch, the blade can adjust it’s position in response to the change of wind speed for a optimized output power ; meanwhile it also have effective speed regulation under high wind for the stabilized output power, the drawback is it’s a little bit complex in it’s structure and manufacturing process.