目錄
電力品質實務(一)電力諧波與電壓閃爍應用壹、電力品質實務篇頁次第一章電力品質淺談................1-1作業一.....................1-8第二章電力品質測量技術..............2-12.1電力品質之監測項目.............2-12.2電力品質之監測技術.............2-12.2.1電壓訊號測量...............2-12.2.2電流訊號測量...............2-42.2.3三相電壓電流訊號測量接線.........2-6作業二.....................2-9第三章電力品質污染因素............3-13.1前言.....................3-13.2電力諧波(Harmonics).............3-23.3電壓閃爍(Voltageflickers)...........3-63.3.1前言...................3-63.3.2電壓閃爍相關名詞定義...........3-63.3.3電弧爐負載簡介..............3-73.3.4電弧爐操作運轉特性............3-93.4三相不平衡(Unbalances).............3-123.4.1三相不平衡率之定義............3-123.4.2造成系統三相不平衡現象之因素.......3-143.4.3三相電力不平衡對負載之影響........3-153.4.4改善對策.................3-153.5電磁場(Electricmagneticfield).........3-173.5.1電磁場之產生...............3-173.5.2生活周遭電磁場能量與輻射.........3-193.6電壓突波與電流突波(Inrushcurrent)......3-243.6.1前言...................3-243.6.2雷擊突波.................3-243.6.3開關與電容器突波.............3-273.6.4電容器組啟閉電壓放大效應(Voltagemagnificationeffec3.6.5電容器突入電流計算............3-323.7電壓驟降(Voltagedip&sags)與電壓昇(Swell)....3-作業三.....................3-45第四章電力品質標準規範............4-14.1電力諧波標準..................4-14.1.1美國諧波標準(IEEE/Std519-1992).......4-14.1.2日本諧波標準...............4-34.1.3瑞典諧波標準...............4-34.1.4法電(ElectricDeFrance,EDF)諧波標準......4-64.1.5IECworkinggroup36.05諧波標準推荐值.....4-64.1.6英國諧波標準...............4-64.1.7台灣諧波管制標準之制定..........4-84.1.8各先進國家諧波標準比較..........4-114.2電壓閃爍標準規範................4-144.3三相不平衡標準規範...............4-224.4電磁場標準規範.................4-234.5電源品質與電腦製造廠負載參數..........4-244.6電容器之相關規範................4-254.6.1前言...................4-254.6.2IEEE相關規範...............4-264.6.3IEC相關規範...............4-294.6.4日本JIS及台灣CNS相關規範........4-29作業四.....................4-31第五章現行電力品質改善設備..........5-1作業五.....................5-8結論.......................5-9參考文獻(丑D..................5-10貳、電力諧波應用篇頁次第六章電力諧波回顧................6-16.1前言.....................6-16.2台灣電力系統諧波調查.............6-16.3諧波事故及處理方法相關文獻..........6-46.4諧波問題歸納.................6-76.5諧波探討重點歸納...............6-9作業六......................6-10第七章諧波概論.................7-17.1前言.....................7-17.2諧波相關名詞定義...............7-17.3電力系統諧波來源...............7-47.4諧波對電力設備之影響.............7-77.4.1馬達和發電機...............7-77.4.2變壓器..................7-97.4.3電力傳輸線或電纜.............7-137.4.4電容器..................7-177.4.5計量表(Metering)..............7-187.4.6開關設備(Switchgear)和電驛(Relaying)......7-187.4.7電話干擾(Telephoneinterference).......7-197.5諧波測量...................7-217.6諧波統計...................7-23作業七......................7-26第八章諧波背景測量與問卷調查..........8-18.1諧波背景測量與分析..............8-18.2台電「電力系統諧波管制暫行標準」之制訂....8-38.3諧波污染問卷調查...............8-38.3.1前言...................8-38.3.2台電變電所、發電廠與69kV以上大用戶問卷調查.....8.3.311.4KV用戶問卷調查............8-88.4問卷結果...................8-10作業八......................8-11第九章諧波放大現象分析............9-19.1前言.....................9-19.2簡單LC電路共振分析..............9-19.3多個匯流排電力系統之共振...........9-39.3.1串聯共振.................9-39.3.2含靜態電容器之並聯共振..........9-49.3.3含LC濾波器之並聯共振...........9-79.4串聯共振諧波問題與改善方法..........9-109.4.1串聯共振諧波問題.............9-109.4.2串聯共振吸收諧波問題改善方法.......9-139.5並聯共振諧波放大特性與改善方法........9-179.5.1諧波放大定義...............9-179.5.2品質因數與諧波放大關係..........9-21作業九.....................9-29第十章諧波改善..................10-110.1前言.....................10-110.2整流器之特性諧波...............10-210.3單相整流器之諧波潮流探討...........10-310.46-pulse與12-pulse整流器之諧波潮流探討....10-710.518-pulse整流器之實例探討...........10-1510.6被動式濾波器之設計..............10-2010.6.1前言....................10-2010.6.2決定電容量大小...............10-2110.6.3連接方式之優缺點..............10-2210.6.4決定加裝濾波器數目.............10-2410.75、7級濾波器之設計............10-2810.7.15級濾波器之設計..............10-2810.7.27級濾波器之設計..............10-3810.7.3改善檢討................10-4210.8主動式濾波器.................10-4210.8.1前言..................10-4210.8.2主動式濾波器之基本原裡與設計........10-43作業十......................10-46結論.......................10-47參考文獻(二)....................10-49參、電壓閃爍應用篇第十一章電弧爐電氣特性............11-111.1前言.....................11-111.2交流電弧爐電氣特性.............11-211.3直流電弧爐電氣特性.............11-611.3.1DC電弧爐之起源.............11-611.3.2DC電弧爐之主要電路架構.........11-611.4AC/DC電弧爐之比較............11-10作業十一.....................11-18第十二章電壓閃爍測量與評估...........12-112.1典型電弧爐負載等效電路............12-112.2短路電壓衰減比之評估.............12-112.3V10之評估與測量...............12-412.3.1V10之評估辦法.............12-412.3.2現行之V10測量儀器介紹.........12-712.3.3實測說明................12-912.4Pst與Plt之測量評估辦法............12-1512.5V、V10、Pst與Plt實測比較分析.......12-21作業十二.....................12-27第十三章電壓閃爍改善方法............13-113.1前言.....................13-113.2電源側改善方法................13-113.3負載側改善方法(降低Q)............13-4作業十三.....................13-13第十四章電壓閃爍計算..............14-114.1前言.....................14-114.2最大無效功率變動量法(Maximumreactivepowerfluctuati14.2.1公式推導..................14-114.2.2實例計算................14-714.3複阻抗法(Compleximpedancemethod).......14-1314.4DC電弧爐計算................14-16作業十四.....................14-20第十五章電壓閃爍測量..............15-115.1前言.....................15-115.2台電電壓閃爍測量方式............15-115.3目前國內所採用之測量儀器簡介.......15-215.4V10傳播衰減.................15-4作業十五.....................15-9結論.......................15-10參考文獻(三)....................15-11肆、公用分析軟體篇A簡易諧波軟體..................A-1B諧波圖審軟體(丑D................A-3C諧波圖審軟體(二).................A-5DEMOS電力品質測量資料作業系統..........A-7ERPM電力品質測量資料作業系統..........A-7IXXII
電力品質實務(一)電力諧波與電壓閃爍應用壹、電力品質實務篇頁次第一章電力品質淺談................1-1作業一.....................1-8第二章電力品質測量技術..............2-12.1電力品質之監測項目.............2-12.2電力品質之監測技術.............2-12.2.1電壓訊號測量...............2-12.2.2電流訊號測量...............2-42.2.3三相電壓電流訊號測量接線.........2-6作業二.................