mining power造句
例句與造句
- Analysis on method of reducing coal mine power supply cost
淺析降低煤礦電力成本對策 - Management of coal mine power distribution system relay protection
煤礦供電系統(tǒng)繼電保護的管理 - Way of lifting power factor of coal mine power stpphy system
淺析煤礦供電線路提高功率因數(shù)的途徑 - Probe on technology reform of harmonic filter for coal mine power network
煤礦電網(wǎng)諧波濾波器技術改造探討 - Big mining power have all emphasized the importance of superlarge deposits
礦業(yè)大國都強調(diào)了超大礦床的重要性。 - It's difficult to find mining power in a sentence. 用mining power造句挺難的
- A design of intelligent calculation scheme used in mining power network setting
礦井電網(wǎng)整定智能型計算方案設計 - Application of relay protection information administrative system in coal mine power supply
繼電保護信息管理系統(tǒng)在煤礦供電中的應用 - The arc - suppression coil with three - phases and five - columns system andits application in coal mine power network
三相五柱式消弧線圈及其在煤礦電網(wǎng)中的應用 - The thesis has developed further application research or high production of energy measurement technology of the metallurgy mine power device of architectural material come from natural
本課題是湖北省自然基金“建材冶金礦山粉末設備高產(chǎn)與節(jié)能測控技術”以及武漢市科技攻關項目《水泥生料磨料漿水分自動檢測及控制》的進一步開發(fā)應用研究。 - Abstract : by using digital simulation method , this paper analyzes overvoltage of mine power system . on the basis of simulation , the influence of various parameters on overvolatge are studied . the basis for preventing overvoltage and safety of power supply is given
文摘:以煤礦井下供電系統(tǒng)為對象,利用數(shù)字仿真技術,通過對供電系統(tǒng)模型的仿真研究,探討了各種參數(shù)對操作過電壓的影響,為過電壓的預防及供電安全提供了依據(jù)。 - Special industry still needs more certificate to need a yearly check , mine company has additionally : business certificate of product of safe production licence , blowdown licence , mining power license , mine ; gas station has additionally : finished product oily business certificate
非凡行業(yè)還需要更多的證件需要年檢,礦山企業(yè)另外有:安全生產(chǎn)許可證、排污許可證、采礦權許可證、礦產(chǎn)品經(jīng)營許可證等;加油站另外有:成品油經(jīng)營許可證。 - Mine electrical : integrated automation intelligent switch controller ; mine explosion - proof type intelligent combine switch ; mine power center ; mine vvvf devices ; automation system : mine hoist automation system ; coal preparation plant automation system ; drilling machine control system ; lines of motor vehicles and power leakage protection devices , etc
礦用電器:綜合自動化智能開關控制器;礦用隔爆智能組合開關;礦用動力中心;礦用變頻調(diào)速裝置等;自動化系統(tǒng):礦井提升機自動化系統(tǒng);選煤廠自動化系統(tǒng);鉆井機自動控制系統(tǒng);架線電機車電源及其漏電保護裝置等。 - Since for ages , most of the mine high voltage support system are adopted 6kv power over energy , but recent years , with the development of highly output , highly efficient technologies , with the widely adopted of a large number of heavy excavated equipments and high power lifting services , especially the dramatically increase in load under the well and the usage of 10 kv high pressure motors , 10kv high voltage supply has gradually become dominant power supply for coal mining power supply system
長期以來,我國煤礦高壓供電多采用6kv供電系統(tǒng)。但近年來隨著煤礦高產(chǎn)高效技術的發(fā)展,大量重型采掘設備和大功率提升設備被廣泛采用,特別是井下負荷急劇增加,以及10kv高壓電機的投入使用,使得10kv供電開始逐漸開始進入煤礦高壓供電系統(tǒng)。