INNWIND.EU scaled experiments of the OC4-DeepCwind semi-submersible

A floating wind test campaign was conducted within INNWIND.EU at LHEEA Nantes/France in 2014. The tested model is the OC4-DeepCwind semi-submersible in a scale of 1:45. The scaled 5MW rotor has re-designed blades with large chord to yield the Froude-scaled thrust force. In order to test also a 10MW system, wind/wave conditions of a scaling ratio of 1:60 were tested, with an adjusted rotor speed and blade pitch angle. The scaled model was modified in order to compensate the excess nacelle mass (due to actuators) by placing ballast underneath the original keel depth.

2014年，在法国南特LHEEA的INNWIND.EU项目内部开展了一次浮体风力测试活动。此次测试的模型为OC4-DeepCwind半潜式结构，比例为1:45。经过重新设计的叶片，具有较大的弦长，以产生弗劳德比例尺下的推力。为了测试10MW的系统，对风速/浪条件进行了1:60的比例缩放测试，并调整了转子速度和叶片桨距角。为了补偿由于执行器导致的过多机舱质量，对比例缩放模型进行了修改，在原始龙骨深度下方放置了压载物。

搜集汇总

背景与挑战

背景概述

该数据集包含2014年在法国南特进行的OC4-DeepCwind半潜式浮式风力涡轮机比例模型实验数据，模型比例为1:45，测试了5MW和10MW系统的风浪条件。数据集包括实验测量数据、模型参数和模拟输入数据，适用于风能研究。