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  • 學位論文

考慮可靠度的面板廠諧波分析與改善

Analysis and Improvement of Harmonics in a CF Factorial Distribution System Considering Reliability

指導教授 : 洪穎怡

摘要


現代電子設備的使用常常導致諧波產生,例如大量使用個人電腦、不斷電系統(UPS)、變頻器或是整流器。非線性負載所產生的諧波污染將導致原本平滑的正弦電流波形產生畸變失真。 本文將針對諧波定義、來源、影響範圍及諧波改善方法作初步介紹,然後利用實測得知之諧波電流,透過NEPLAN軟體加以模擬分析,分析之結果可提供工廠之電力系統操作及維護人員推算出配電系統中可能發生之諧波問題點,進而採取預防措施,避免電力諧波造成系統危害,防止事故之發生。 另外,本文針對濾波器裝設位置的不同,進行系統可靠度分析,期望在抑制諧波的過程中,不會因此導致系統可靠度下降。

並列摘要


Harmonics are the by-products of modern electronics. They occur frequently when there are large numbers of personal computers (single phase loads), uninterruptible power supplies (UPSs), variable frequency drives (AC and DC) or any electronic device using solid state power switching supplies. Non-linear loads produce harmonics cause distorted current. In this thesis, the definition of harmonic, sources, impact and improvements were provided. The measured harmonic current data through software package NEPLAN were used for simulation. The simulation results could give the technicians and maintainers for reference in the power system where the harmonics may happen. Therefore, they could prevent the power system from damage and accidents. On the other hand, the reliability in a power system was analyzed by considering different placement of passive filters. It is expected that the reliability will not decrease due to harmonic reduction.

並列關鍵字

Harmonic Nonlinear Load Passive Filter Reliability

參考文獻


[7] 簡敏郎,「工廠配電系統諧波分析與改善」,私立中原大學電機工程學系碩士論文,pp.30-36。
[11] 簡永欽,「諧波對非晶質鐵心變壓器的性能影響分析與測試」,私立中原大學電機工程學系碩士論文,pp.36-47。
[4] 黃信銘,「6吋晶圓代工廠電力諧波探討與分析」,私立中原大學電機工程學系碩士論文,pp.49-52。
[6] 林文康,「通信機房電力諧波分析」,私立中原大學電機工程學系碩士論文,pp.75-78。
[9] G-T Heydt, " Electric Power Quality", Stars in a Circle Publications, 1991。

被引用紀錄


賴必健(2013)。考慮太陽光電系統之晶圓級封裝廠電力品質與可靠度分析〔碩士論文,中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu201300931
賴勇禎(2013)。應用免疫演算法進行微型電網之低頻電驛參數設計與可靠度分析〔碩士論文,中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu201300911
蘇鼎盛(2012)。微型電網運轉與可靠度分析〔碩士論文,中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu201200583

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