【正文】
500KW/380V 國(guó)產(chǎn)鉆機(jī)專(zhuān)用變頻器的研制與應(yīng)用 500kW/380V the Development and Application of the Domestic Inverter Whose the SpecialPurpose is Drilling 劉德田 1 郭培彬 1 耿明金 2 Liu Detian Guo Peibin Geng Mingjin 1. 山東新風(fēng)光電子科技發(fā)展有限公司 2. 大慶同方電控設(shè)備有限公司 摘要: 本文主要介紹國(guó)產(chǎn)鉆機(jī)專(zhuān)用 變頻器的研制與應(yīng)用。首先簡(jiǎn)要分析國(guó)外變頻器在鉆機(jī)應(yīng)用中存在的缺點(diǎn),并與國(guó)產(chǎn)變頻器做了比較,論述了變頻鉆機(jī)的優(yōu)點(diǎn);隨后解析原鉆機(jī)控制系統(tǒng)中 存在的問(wèn)題 ,我們針對(duì)這種狀況在大慶市石油管理局井下鉆井公司的配合下對(duì)該油田鉆機(jī)進(jìn)行了變頻改造;隨后論述了該系統(tǒng)的技術(shù)改造方案?,F(xiàn)場(chǎng)運(yùn)行情況表明,該變頻系統(tǒng)性能好,可靠性高,操作方便,其各項(xiàng)指標(biāo)均達(dá)到了改造的預(yù)期效果。 我們相信變頻器在油田鉆機(jī)上的成功應(yīng)用將會(huì)有廣闊的市場(chǎng)前景和發(fā)展?jié)摿Α?關(guān)鍵詞: 油田鉆機(jī) 變頻系統(tǒng) Abstract: This article mainly introduce s the development and application of the domestic inverter whose the specialpurpose is drilling .First briefly analyzes the shorting of the overseas inverter which exists in the drilling machine application, and make the parison with the domestically produced inverter, then elaborates the frequency conversion drilling machine merit。 afterwards analyzes the question which in the original drilling machine control system exists, we have carried on the frequency conversi