201230632 六、發明說明： 【發明所屬之技術領域】 特別是指—種降低電壓 本發明係有關於一種電路驅動農置 突波之改善功率因數之電路裝置。 【先前技術】 請參閱第1圖所示’其係為先前技術改善辨因數之電路裝 置之電路示意圖。先前技術改善功率因數之電路裝置1勺括有 ® 父流電源輸入部11、一電磁抗干擾線路部12、一橋式整流呻13 -主控線路部14以及-輸出部15。該改善功率因數之電路裂置工 首先藉由該交流電源輸入部U接收一交流電源(市用電源)後，以 該橋式整流部接收該交流電源轉換成一直流電源。再以該電磁 抗干擾線路部12過遽不需要之或電流所產生之電磁干擾\ 成較佳之歧電雜’而魅控線路部14接_錢電源，且該 應主控線路部14大多採用—個脈波寬度調變（pulse Wldth # 簡)控制器或脈波頻率調變控制器（Pulsefreq. modulation, PFM)，藉由ρ·或pFM控制器把輸入電壓提供至該 輸出部15 ’進行變壓輸出。 立雖…A種先別技術改善功率因數之電路裝置^可以使該輸 出。H5欠壓輸出’但該電磁抗干擾線路部以及該橋式整流部 會使所接收後之該交流電源形成電流之波形崎變 ，因此會注入 相工線路部U以及該魏輪出部大量諧波，減功率因數 201230632 (P〇werFact〇r)降健、約 〇 5 左右， 加使用成本，因此如何去解決該問題直?=使:損， 求解決之方案以及改進之處。 I、所急追有待尋 【發明内容】 本發明之目的，在於提供—種轉辨隨 由調整電流波形及電壓波形之相位 =错 可有效改善改善功率因數之電路裝置之功率因: 便Z 而降低損耗，顯見本發明的實用性、進步性和 為達=目的’本發明此—改善功率因數之電路錢， 2·—電源接岐、—橋式整钟、—球制部以及-變壓: :二該電源接收部可接收-交流電源。該橋式整流部接㈣I 交流電_換成—錢魏，财㈣源具有= •料目/目立叹電壓波形相位，該電流波形相位以及該電塵波 主^^具有—相位差。該主控制部與該橋式整流部電訊連接1 門^部更具有—橋式控制部、二個關電晶體以及二電容^ ===分別r橋式控制部電訊連接，啊 降低敍流電源之縣突波。該魏電路部與該 '#電錢接’且接收通過該主控制部之電塵進行調整，以 政改善電路裝置之功率因數(p_ FaetQr)，而降低損耗。 [S] 4 201230632 、特點和技術内容，請 惟所附圖式僅提供參考 為了能夠更進一步瞭解本發明之特徵 參閱以下有關本發明之詳細說明與附圖， 與說明用，非用以限制本發明。 【實施方式】 騎示，錢林翻橋知糊善電 ^ ^賴。本㈣之橋式功率因數改善電路裝置2其包括 =1源接收部21 —橋式整流部26、—主控制部 = 交壓電路部24。該躲毅部21其射魏-交流電源(市 橋式整流部26其係與該電源接收部μ電訊連接該^ 王26其係為-全波整流器或-半波整f 35 … 交流電轉換成-直流魏，該纽鶴^接收該 及一電汽士 ·^且机电/原具有一電流波形相位以 相位差 位’該錢波形相仙及該賴波_位具有- Φ部23^_卩23其係與該橋式整流部26電訊連接，該主控制 233 >具有一橋式控制部23卜二個開關電晶體232卩及二電容 前，因^控制部231可以調整該直流電源之電流波形相位超 相位，卜㈣橋式控制部231調整該橋式整流部26之電流波形 小。該使讀電流波形相位與該橋式整流部26 H皮形相位差減 训關’關電晶體232其係為金氧半場效電晶體⑽SFET)，且以 Y電六"體232之柵極分別與該橋式控制部231電訊連接，且 各233其係對應該開關電晶體232，並與該開關電晶體232 201230632 έ ‘不财⑽制_; 232之祕轉電 電訊連接，且卿_晶㈣·職 接，或是以__ 232 ___ 2電讯連 ==一_路部,電訊連：:= 改變該相位差，且降低該直流電源之電壓突波。 知壓電路部24其係與該主控制部23電 過該主控制部23之_行調整。___^通 部241以及-第二極側物，該第一極側部24ι直传 24=Γ23 f峨，第：娜卩240其物㈣—極側部 對應’該第二極側部24〇具有：一感测部⑽、二二極體 以及一輸出電容施。該感測部242其係感應該第—極側部之電 堡’--極體243其分別_感測部⑽電訊連接，該輸出電容 244，與該感測部242以中央抽頭連接，且分別與該二極體_ 訊連接’可調整該第-極側部241之電壓進行增加或減少，相: 穩定該電_出，可_橋式解_轉f路裝置2之最 用效能。 綜上所述’本發明可直接將技電以橋式辨隨改善電路 裝置轉換成所需之直流電壓，與f知技術中將交流電以功率因數 改善電路轉換成—直流高電概，再藉由—脈波寬度調變(灿纪 width modulation, PWM)控制器或脈波頻率調變控制器（灿％ modulation，PFM)，藉由應或PBU空制器把直流高龍 轉換為所需之直流電壓輸出，節省更多元件及損耗。以上所述僅 201230632 為本發明之較佳可行實施例，_此即触本發明之專利範圍， 舉凡賴本剌·書關相細&祉雜· 包含於本發明之範圍内，合予陳明。 ~ f圓式簡單說明j 第第mr歧4解_之電喊置之辦示意圖。 弟圖林發明辨職料電《置之電路示意圖。 【主要元件符號說明】 1〜改善功率因數之電路裝置 12〜電磁抗干擾線路部 14〜主控線路部 23〜主控制部 232〜開關電晶體 24〜變壓電路部 241〜第一極側部 243〜二極體 26〜橋式整流部 11〜父流電源輸入部 13〜橋式整流部 15〜輸出部 2〜橋式功率因數改善電路裝置 21〜電源接收部 231〜橋式控制部 233〜電容 240〜第二極側部 242〜感測部 244〜輸出電容201230632 VI. Description of the invention: [Technical field to which the invention pertains] In particular, the invention relates to a circuit device for improving the power factor of a circuit-driven agricultural surge. [Prior Art] Please refer to the circuit diagram of Fig. 1 which is a circuit device of the prior art improvement factor. The circuit device 1 of the prior art for improving the power factor includes a parent flow power input unit 11, an electromagnetic interference line unit 12, a bridge rectifier 13 - a main line portion 14, and an output portion 15. The circuit breaker for improving the power factor first receives an AC power source (commercial power source) by the AC power input unit U, and then receives the AC power source into a DC power source by the bridge rectifier unit. Then, the electromagnetic interference-preventing line portion 12 passes through the electromagnetic interference generated by the current or current, which is not required, and the electromagnetic control circuit portion 14 is connected to the money source, and the main control circuit portion 14 is mostly used. a pulse width modulation (pulse Wldth # 简) controller or pulse frequency modulation controller (Pulsefreq. modulation, PFM), the input voltage is supplied to the output portion 15' by a ρ· or pFM controller Transformer output. Although the circuit device of the type A technology to improve the power factor can be used for this output. H5 undervoltage output', but the electromagnetic anti-interference line part and the bridge rectifying part will cause the waveform of the current formed by the AC power source to be changed, so that the phase line U and the Wei wheel part are injected into the harmonic line. Wave, reduce the power factor 201230632 (P〇werFact〇r) to reduce health, about 5 or so, plus the cost of use, so how to solve the problem? = make: loss, solution and improvement. I. I am eager to find out [invention] The object of the present invention is to provide a circuit for adjusting the current waveform and the phase of the voltage waveform = error can effectively improve the power factor of the circuit device for improving the power factor: Reducing the loss, it is obvious that the utility model, the progress and the purpose of the invention are as follows: the invention improves the power factor of the circuit money, 2 - the power connection, the bridge type clock, the ball part and the - transformation : : 2 The power receiving unit can receive - AC power. The bridge type rectification unit is connected to (4) I AC power_replacement-Qian Wei, Cai (4) source has = • material / eye sigh voltage waveform phase, the current waveform phase and the electric dust wave main ^ ^ have - phase difference. The main control unit and the bridge rectifier unit telecommunications connection 1 door portion have a bridge control unit, two off transistors and two capacitors ^ === respectively r bridge control unit telecommunications connection, reduce the power supply The county has a sudden wave. The Wei circuit unit is connected to the '# electric money and receives the electric dust adjusted by the main control unit, and the power factor (p_ FaetQr) of the circuit device is improved to reduce the loss. [S] 4 201230632, Features and technical content, please refer to the accompanying drawings for the purpose of understanding the features of the present invention. invention. [Embodiment] Riding the show, Qian Lin turns the bridge to know the paste and good electricity ^ ^ Lai. The bridge type power factor improving circuit device 2 of the present invention (4) includes a = 1 source receiving portion 21 - a bridge type rectifying portion 26, a main control portion = a voltage transmitting circuit portion 24. The escaping part 21 emits a Wei-AC power source (the bridge type rectification unit 26 is connected to the power receiving unit μ telecommunications unit), the king 26 is a full-wave rectifier or a half-wave whole f 35 ... AC power is converted into - DC Wei, the New Crane ^ receives the one and the electric steamer ^ and the electromechanical / original has a current waveform phase with a phase difference 'the money waveform phase fairy and the Lai wave _ bit has - Φ part 23 ^ _ 23 The main control 233 > has a bridge control unit 23 and two switch transistors 232 卩 and two capacitors, and the control unit 231 can adjust the current waveform of the DC power source. The phase super-phase, the (four) bridge type control unit 231 adjusts the current waveform of the bridge rectifying unit 26 to be small. The phase difference between the read current waveform phase and the bridge rectifying portion 26 H is reduced by the 'off transistor 232. The system is a gold-oxygen half-field effect transistor (10) SFET), and is electrically connected to the bridge control unit 231 by a gate of the Y-electric six body 232, and each of the 233 pairs is switched to the transistor 232, and the switch Transistor 232 201230632 έ '不财(10) system _; 232 secret transfer telecommunications connection, and Qing _ crystal (four) Access level, or to 232 __ ___ _ a 2 == path connected telecommunications unit, the telecommunications :: = even varying the phase difference, and reduces the surge voltage of the DC power supply. The pressure sensing circuit unit 24 is electrically connected to the main control unit 23 via the main control unit 23. ___^ pass portion 241 and - second pole side, the first pole side portion 24ι direct transmission 24 = Γ 23 f 峨, the first: Na 卩 240 its object (four) - the pole side corresponds to 'the second pole side portion 24 〇 The utility model has a sensing part (10), a diode and an output capacitor. The sensing portion 242 is electrically connected to the sensing portion (10) of the electric pole '--pole body 243 of the first-pole side portion, and the output capacitor 244 is connected to the sensing portion 242 by a center tap, and The voltage of the first-pole side portion 241 can be adjusted to increase or decrease with the diode connection 241, and the phase: stabilizes the power-output, and can use the best performance of the bridge device. In summary, the present invention can directly convert the technical power into a required DC voltage by the bridge type improvement circuit device, and convert the alternating current power into a power factor improvement circuit into a DC high power system. By converting the pulse width modulation (PWM) or the pulse frequency modulation controller (PFM), the DC high-speed dragon is converted to the required one by the PBU or the PBU air compressor. DC voltage output saves more components and losses. The above-mentioned only 201230632 is a preferred and feasible embodiment of the present invention, which is a patent scope of the present invention, and it is included in the scope of the present invention, and it is included in the scope of the present invention. Bright. ~ f round simple description j The first mr differential 4 solution _ the electric shouting plan. Brother Tulin invented the schematic diagram of the circuit. [Description of main component symbols] 1 to circuit unit 12 for improving power factor to electromagnetic interference preventing line unit 14 to main control line unit 23 to main control unit 232 to switching transistor 24 to transformer circuit portion 241 to first pole side portion 243 to diode 26 to bridge rectifier unit 11 to parent current source input unit 13 to bridge rectifier unit 15 to output unit 2 to bridge power factor improvement circuit unit 21 to power source receiving unit 231 to bridge type control unit 233~ Capacitor 240 to second pole side portion 242 to sensing portion 244 to output capacitor