## Wind energy systems |

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### Contents

WIND CHARACTERISTICS | 24 |

WIND MEASUREMENTS | 89 |

WIND TURBINE POWER ENERGY | 124 |

Copyright | |

5 other sections not shown

### Common terms and phrases

actual anemometer angle angular velocity autotransformer average power balloon battery blade capacitance capacitor capacity factor cell circuit coal coefficient of performance computed confidence interval constant cost curve cut-in Darrieus turbine decrease density function determined diameter Dodge City economic effective capacity efficiency electrical power electrolyte energy production equation example Figure flow frequency fuel gearbox given heat height hydrogen increase kilowatt kilowatthour knots lead-acid battery load maximum mean speed mean wind speed mechanical meters mi/h normally operating oscillation output power parameters peak percent plant power output pressure produce pump r/min rated power rated speed rated wind speed ratio reactance reactive power resistance rotational speed rotor shaft power shown in Fig single-phase standard deviation supply synchronous temperature three-phase torque tower transmission unit variable variation vary voltage Weibull Wind Energy wind power wind turbine zero