Performance estimation of bi-directional turbines in wave energy plants

被引：0

作者：

S.Anand ^{[1
]}

V.Jayashankar ^{[1
]}

S.Nagata ^{[2
]}

K.Toyota ^{[2
]}

M.Takao ^{[3
]}

T.Setoguchi ^{[4
]}

机构：

[1] Department of Electrical Engineering,IIT Madras,India

[2] IOES,Saga University,Japan

[3] Department of Mechanical Engineering,Matsue National College of Technology,Japan

[4] Department of Mechanical Engineering,Saga University,Japan

来源：

Journal of Thermal Science | 2007年 / 04期

关键词：

Bidirectional turbine; differential pressure; flow rate; impulse turbine;

D O I：

暂无

中图分类号：

TB126 [工程流体力学];

学科分类号：

080704 ;

摘要：

Oscillating water column(OWC)based wave energy plants have been designed with several types of bidirec-tional turbines for converting pneumatic power to shaft power.Impulse turbines with linked guide vanes andfixed guide vanes have been tested at the Indian Wave Energy plant.This was after initial experimentation withWell’s turbines.In contrast to the Well’s turbine which has a linear damping characteristic,impulse turbines havenon-linear damping.This has an important effect in the overall energy conversion from wave to wire.Optimizingthe wave energy plant requires a turbine with linear damping and good efficiency over a broad range of flow co-efficient.This work describes how such a design can be made using fixed guide vane impulse turbines.The In-dian Wave Energy plant is used as a case study.

引用

页码：346 / 352

页数：7

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