日本財団 図書館

共通ヘッダを読みとばす


Top > 産業 > 運輸.交通 > 成果物情報

論文集 ISME TOKYO 2000 Volume?

 事業名 第6回舶用機関国際シンポジウムの開催
 団体名 日本マリンエンジニアリング学会  


TS-42

 

Basic Research on the Application of Wind Energy Generation System to Ships

 

Kazuyoshi Sumi*, Takeshi Hashimoto**

Shigehiro Yamamoto**, Toshio Hikima***

 

ABSTRACT

Releasing polluted gases such as NOx, and SOx from ship to the atmosphere has been concerned increasingly. To reduce the pollution of marine environment, the application of wind energy generation system to ship is highly regarded, since wind energy is an alternative clean energy source to fossil fuels.

In this paper, a basic design of new hybrid electric power generating system using diesel engine generator and wind energy generation system for ships was proposed. The electric power generating system for a small ship and coal cargo one were designed by the proposal method. The amount of fuel consumption and NOx and SOx emission from the present electric power generating system using diesel engine and those from the new hybrid electric power generating system using diesel engine generator and wind energy generation system were compared. The designed electric power generating system could reduce the fuel consumption and NOx and SOx emission from those ships. The application of the wind energy generation system to the electric power generating system of ship has a value to discuss to solve the environmental problems at sea.

 

Key Words: Wind energy generation system, a small ship, a coal cargo ship, Fuel consumption, NOx and SOx emission

 

1. INTRODUCTION

 

Some methods to reduce polluted gases such as CO2, NOx, and SOx from diesel engines of ship have been discussed. For generating power of land, wind energy generation system is expected to be widely used because of its cleanness in the environment.

In this paper, a basic design of new hybrid electric power generating system using diesel engine generator and wind energy generation system for ships was considered and proposed. By means of the method, the new hybrid electric power generating systems of a small ship and coal cargo one were designed. The fuel consumption and NOx and SOx emission from the designed electric power generating system was estimated by those from the present electric power generating system using diesel engine.

 

2. ELECTRIC POWER GENERATING SYSTEM WITH WIND ENERGY GENERATION SYSTEM OF SMALL SHIP

 

2.1 Outline of Small Ship

The small ship is the training ship of Kobe University of Mercantile Marine having the name of "Fukae Maru". The small ship having the length of 50.0 [m], the breadth of 10.0 [m], and the gross tonnage of 674.0 [t], navigates along the coast of Japan (the Inland sea and Osaka bay etc.). The average of navigating time is about seven hours a day. The subject navigation of this paper was from May 25 in 1999 to August 31 in 1999, which totals to thirty six days.

The present electric power generating system of the small ship has two sets of diesel engine generators having the capacity of 200 [kW] and one set of shaft generator having the capacity of 200 [kW]. For an emergency, there is one set of diesel engine generator having the capacity of 25 [kW]. During the navigation, one diesel engine generator is operated and provides the electric power.

The maximum value of electric energy consumption is 120.0 [kWh], the minimum one is 58.0 [kWh], the average one is 80.8 [kWh].

 

2.2 Design of New Hybrid Electric Power Generating System of Small Ship

2.2.1 Analysis of Wind Data and Operation of Wind Turbine

The data for design of wind energy generation system, relative wind speed, relative wind direction, and electric energy consumption etc., were collected every one hour in the navigation.

From the data of relative wind speed, the distribution of it was obtained. The distribution of relative wind speed is shown in Fig.1. According to Rayleigh wind speed distribution (average wind speed is 10 [m/s]) that is similar to the distribution of relative wind speed and the distribution of wind energy, the operating wind speed of setting wind turbine was decided as follows; cut in wind speed was 5 [m/s]. Cut out wind speed was 25 [m/s]. Rated wind speed was 16 [m/s].

 

* Marine Technical College

12-24 Nishikura-cho, Ashiya, 659-0022, Japan

FAX: +81-797-32-5972, E-mail: sumi@eng.mtc.ac.jp

** Kobe University of Mercantile Marine

*** World Maritime University

 

 

 

BACK   CONTENTS   NEXT

 






サイトに関するご意見・ご質問・お問合せ   サイトマップ   個人情報保護

日本財団会長笹川陽平ブログはこちら



ランキング
注目度とは?
成果物アクセスランキング
581位
(31,092成果物中)

成果物アクセス数
16,798

集計期間:成果物公開〜現在
更新日: 2019年5月18日

関連する他の成果物

1.プログラム ISME TOKYO 2000
2.論文集 ISME TOKYO 2000 Volume?
3.ISME TOKYO 2000追加論文 ADVANCES IN MARINE ENGINE LUBRICATION
4.ISME TOKYO 2000 追加論文 FT8 Phase ? Reliability Improvement Program
5.PROCEEDINGS OF ISME TOKYO 2000 SPECIAL LECTURE
6.参加者名簿
7.展示用DIRECTORY
8.学会誌Vol.36 No.2
9.中高齢者の災害防止のためにイラスト入り中高齢者災害事例と安全対策墜落・転落編
  [ 同じカテゴリの成果物 ]


アンケートにご協力
御願いします

この成果物は
お役に立ちましたか?


とても役に立った
まあまあ
普通
いまいち
全く役に立たなかった


この成果物をどのような
目的でご覧になりましたか?


レポート等の作成の
参考資料として
研究の一助として
関係者として参照した
興味があったので
間違って辿り着いただけ


ご意見・ご感想

ここで入力されたご質問・資料請求には、ご回答できません。






その他・お問い合わせ
ご質問は こちら から