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Q3/ A wind turbine has a electrical power output Pe= 50 kW at a wind speed u = 8 m/s. The rotor efficiency c, 42%. The electrical and mechanical losses are described by the efficiency nm = 0,88. a) The shaft power Pshafp. b) The rotor diameter D. EcENERGY

Q3/ A wind turbine has a electrical power output Pe= 50 kW at a wind speed u = 8 m/s. The rotor efficiency c, 42%. The electrical and mechanical losses are described by the efficiency nm = 0,88. a) The shaft power Pshafp. b) The rotor diameter D. EcENERGY

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Q3/ A wind turbine has a electrical power output Pe=50 kW at a wind speed u = 8 m/s. The rotor efficiency cp = 42%. The electrical and mechanical losses are described by the efficiency nm = 0,88. %3D a) The shaft power Pshaft- b) The rotor diameter D. cENERSY
Transcribed Image Text:Q3/ A wind turbine has a electrical power output Pe=50 kW at a wind speed u = 8 m/s. The rotor efficiency cp = 42%. The electrical and mechanical losses are described by the efficiency nm = 0,88. %3D a) The shaft power Pshaft- b) The rotor diameter D. cENERSY
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