基于TA原理取能的多重有源泄放高壓側(cè)電源的研究
解軍1,張喜林2,王振浩3, 蘇煥章1
(1 廣州工程技術(shù)職業(yè)學(xué)院,廣東 廣州 510925; 2 吉林省電力有限公司長(zhǎng)春供電公司,吉林 長(zhǎng)春 130021; 3 東北電力大學(xué),吉林 長(zhǎng)春 132012)
摘 要: 介紹了一種基于電流互感器(TA) 原理取能高壓側(cè)電源的勵(lì)磁電流調(diào)節(jié)方法,分析了感應(yīng)取電器二次電流運(yùn)行性能數(shù)據(jù)與示波圖,結(jié)果表明通過(guò)采用多重有源泄放陣列,同時(shí)配合超級(jí)電容器儲(chǔ)能和雙重瞬態(tài)電壓抑制,可為現(xiàn)場(chǎng)監(jiān)測(cè)裝置提供能瞬時(shí)供出大功率能量的安全電源。
關(guān)鍵詞: TA 原理取能;高壓側(cè)電源;多重有源泄放;超級(jí)電容器;瞬態(tài)電壓抑制
中圖分類號(hào):TM919 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1007-3175(2014)05-0014-04
Multiple Active Bleeder Power Supply at High-Voltage Side Based on TA Principle Energy Extraction
XIE Jun1, ZHANG Xi-lin2, WANG Zhen-hao3, SU Huan-zhang1
(1 Guangzhou Institute of Technology, Guangzhou 510925, China; 2 Changchun Power Supply Branch of Electric Power Company Limited in Jilin Province, Changchun 130021, China; 3 Northeast Dianli University, Changchun 132012, China)
Abstract: Introduction was made to a method of excitation current adjustment for power supply at high-voltage side base on TA principle energy extraction. Analysis was made to the secondary electrical current operation performance data and oscillograms of the inductive energy extraction device. The results show that by using the method of multiple active bleeder arrays, with the super capacitor energy storage and dual transient voltage suppression, the transient high-power energy safety power supply is provided for the monitoring device on site.
Key words: TA principle energy extraction; power supply at high-voltage side; multiple active bleeder; super capacitor; transient voltage
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