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題 名 | 再生電力對軌道車輛及供電系統之影響=The Effect of Regenerative Brakes on Railway Vehicles and the Power Supply System |
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作 者 | 錢明鴻; 王宜達; 江耀宗; | 書刊名 | 臺鐵資料 |
卷 期 | 339 2009.09[民98.09] |
頁 次 | 頁69-79 |
分類號 | 442.9 |
關鍵詞 | 再生煞車; 負載; 電力回收; Regenerative brake; Load; Power recycling; |
語 文 | 中文(Chinese) |
中文摘要 | 電動馬達制動,一般採機械制動之方式,其雖可靠度高但捷運電聯車之制動作用頻繁,故若只採用機械制動消耗之成本十分可觀。 本文主要在探討捷運電聯車電力再生煞車之電路首先介紹捷運供電系統的架構,說明其功能與設計理念;並以捷運系統負載為例,可分為靜態的車站負載與隨列車運轉之動態負載,其中車站負載較為固定且容易估測,但電聯車負載隨著路網特性與班距的不同而有所變化耗電量佔捷運全部總耗電量的60%至70%左右。依照電聯車從啟動、加速、滑行到煞車的整個運轉過程紀錄電力煞車系統及純粹採用摩擦煞車之功率消耗,並且探討再生式電力回收,對供電系統及車輛所產生之影響,確實達到分析電動機制動情形與電力再生電壓之利用;並提出多種配套系統,提高再生式電力之回收率,減少能源消耗。 |
英文摘要 | Electric motors often use mechanical braking, a method that is highly reliable. However, subway carriages brake frequently and using a mechanical braking method alone results in high costs. This paper is mainly an examination of the subway carriage regenerative brake circuit, first introducing the structure of the subway power supply system and explaining its functions and design principles. MRT system load is divided into stationary station load and dynamic load as the train moves. The former is fixed and easy to measure, however, the carriage load changes according to the properties of the network and difference in headway and consumes 60-70% of the total power consumed by the subway system. The power consumption of the electric braking system and pure friction braking during start up, acceleration, coasting and braking were measured, the effect of regenerative power consumption on the power supply system and vehicle were examined and electric braking situation and power regenerative voltage analyzed. Various complementary systems are proposed to increase the regenerative power recycling rate and reduce energy waste. |
本系統中英文摘要資訊取自各篇刊載內容。