泵优化降低运营成本
泵在整个采矿业务中执行无数任务。通过通过交流驱动器投资性能优化,您可以实现更有效的抽水,更好的设备保护并降低许多不同领域的运营成本。
优化脱水泵滑冰
出于环境和降低成本的原因,许多矿场更喜欢使用电动泵防而不是传统的柴油发动机驱动的泵。当有靠近脱水泵滑动位置的电源时,这是可能的。
电动泵防滑而不是柴油发动机,通常使用交流电动机和驱动器来设置脱水泵的流速。通常,电动驱动的SKID的初始成本高于柴油机驱动的替代方案,但运营成本明显低。较高的初始投资通常会在几个月内很快回收。由于不需要每百小时一次换柴油发动机的油,也无需支付加油卡车和劳动力,因此这可以节省更多的维护和运营成本。
为了用潜水泵脱水,Danfoss AC驱动器执行这些重要任务,并提供这些优势以优化脱水泵的性能:
- 与直线(DOL)操作相比,可能的泵直径较小
- 控制水位泵的水位,以消除阀
- 通过无线电或卫星将数据传输到主站
- 通过卫星更改软件
- 干式泵保护
- 消除泵的成本,因为与阀相比,控制范围更宽,驱动器更宽
- 当达到所需的水位时,具有PID水平控制和睡眠模式的独立操作。当水平再次上升时,泵不需要外部信号即可重新启动
Danfoss AC驱动器还提供了与所有典型电动机技术的兼容性,例如感应电动机(IM),同步不情愿电动机(Synrm)和永久性磁力(PM)电动机。这种灵活性使您能够通过喜欢的电动机品牌和技术来优化系统。
解决脱水泵防滑挑战
在电动泵上驱动器的共同挑战包括
- 有限的空间可用。驱动器的尺寸通常会影响泵的大小和成本,以及井的钻井和创造成本
- 安装了泵的刺激性,尘土飞扬且经常是热的环境
Danfoss驱动器轻松应对这些挑战,并广泛用于许多矿场的脱水泵防滑。它们的紧凑型围墙通常使泵防滑制造商能够最大程度地减少滑雪的尺寸和成本。它们稳健,高的环境温度设计可确保可靠的,长寿的运行时间,即使安装在露水泵上,在露天的脱水泵上,在一个炎热的潮湿的矿场上,带有矿业卡车每隔几分钟就可以踢灰尘。
由于IP66外壳可用于广泛的功率范围,因此很容易将这些驱动器安装在泵上,并具有简单的天气屏蔽层以提供阴影。该解决方案坚固,可靠,仅需要最低维护水平。
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Designed for a broad range of demanding applications, focusing on higher power sizes and system drives.
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}VLT®自动化驱动器FC 301 / FC 302
VLT®自动驱动器FC301 / FC302设计用于所有异步电动机和永久磁铁电动机的可变速度控制。它具有标准版本(FC301)和具有其他功能的高级高动态版本(FC302)。
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}Vacon®NXP空气冷却
专门针对更高的功率尺寸和系统驱动器而设计。
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}Vacon®NXC
专为苛刻应用而设计的封闭驱动器,其中包括用于主动前端和低谐波解决方案的选项。
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}Vacon®3000封闭驱动器
即时运行的中型电压驱动器提供了一种全新的方法来达到最终的性能和可靠性。选择一个标准的封闭驱动器以快速启动并运行。
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}Vacon®3000驱动器套件
这种模块化的中型电压驱动器(MV驱动器)赋予了系统集成器和OEM,提供了一种全新的方法来达到最终性能,完全根据每个中型电压驱动器应用程序的需求量身定制。
案例故事
SOUTH AFRICA: In recent years, South African energy security has been constrained and while macroeconomic steps are in progress to correct this, the continuing unreliability of the country’s electricity supply, together with escalating costs, can affect farming in several ways. This includes operations planning, spoiling of produce, and erratic irrigation schedules. The Development Bank of Southern Africa recognizes South Africa as being a water-scarce country, so energy efficiency in assisting with irrigation is critically important.
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","StartDate":null,"EndDate":null,"Location":null,"EventTypes":null,"HasErrors":false,"HasWarnings":false,"Errors":[],"Warnings":[]},{"Id":"https://danfoss-webex-umbraco-prodblue.azurewebsites.net/en/service-and-support/case-stories/dds/vlt-drives-used-on-excavator-at-kwb-coal-mine-konin-poland/","FormattedStartDate":null,"FormattedEndDate":null,"Link":{"NewWindow":false,"Url":"/en/service-and-support/case-stories/dds/vlt-drives-used-on-excavator-at-kwb-coal-mine-konin-poland/"},"IsExternalLink":false,"Title":"Optimized production at KWB Coal Mine","Image":"/media/2367/m_m_cs8_kwb-coal-mine.jpg","ImageAltText":"Optimized production at KWB Coal Mine","Description":"90 kW VLT® Drives ease the mechanical stress on the heavy equipment and improve steering when the excavator turns sideways.
","StartDate":null,"EndDate":null,"Location":null,"EventTypes":null,"HasErrors":false,"HasWarnings":false,"Errors":[],"Warnings":[]}]" data-group-type="case-study" data-check-all-label="Explore more" data-redirect-url="/en/service-and-support/case-stories/?filter=applications%3Dpumps%2Cmarkets%3Denr%2Csegments%3Ddds">-
如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}vacon®1000mv驱动洛斯加托斯矿山的电力泵送
墨西哥:面临着从超过400米深处抽水的挑战,Cerro Los Gatos矿选择使用Danfoss的Vacon®1000驱动器选择中型电压可变速度泵控制。在工厂接受测试的14周内,在创纪录的时间内交付和安装了驱动器。
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}Danfoss效率帮助南非农民释放能源并实现生产目标
南非:近年来,南非能源安全受到限制,尽管正在进行宏观经济步骤以纠正这一点,但该国电力供应的持续不可靠性以及不断升级的成本可能会以多种方式影响耕作。这包括运营计划,产品变质和不稳定的灌溉时间表。南部非洲的开发银行认为南非是一个水渣国家,因此协助灌溉的能源效率至关重要。
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}在所有情况下
Italcementi选择了VLT®automationdrive FC 302,以确保在其恶劣环境中优化过程性能。
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}KOLOMELA矿山节省80 kW
VLT®自动化驱动器中的后通道冷却减少了变电站的热负荷,从而使使用较小功耗的较小空调系统使用较低的功耗。
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}Yamana黄金的30%能源减少
Vacon®AC驱动器改善了地下通风和抽水系统的运行,并削减了许多应用程序的能源消耗。
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如果(ISSMALLPICTURE){;} else if(isbigcolumns){} 别的 {}KWB煤矿优化生产
90 kWVLT®驱动了重型设备上的机械应力,并在挖掘机侧向转动时改善转向。
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