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Siemens receives 40 million euros electrical equipment orders in Zambia 

西門子在贊比亞獲得4千萬歐元電氣設(shè)備訂單

Erlangen, Mar 26, 2007 -- The Siemens Industrial Solutions and Services Group (I&S) has received orders from Equinox Minerals Limited, Canada, for the supply of electrical equipment and systems for Open-Cast mine haulage trucks, Grinding Mills and “In-Pit” electrical reticulation, required for the development of its new Lumwana Copper Mine in Zambia. The order volume amounts to around 40 million euros and the new mine is scheduled to start operating in the middle of 2008.

Erlangen3月26日消息——西門子工業(yè)解決方案與服務(wù)集團(tuán)(I&S)從加拿大Equinox礦石有限公司手上獲得一份訂單，為后者位于贊比亞的Lumwana新銅礦廠提供開發(fā)所需要的電力設(shè)備以及用于露天挖掘礦山運(yùn)輸車、磨碎機(jī)和“礦井內(nèi)”電力網(wǎng)的系統(tǒng)。訂單量總計(jì)大約為4千萬歐元，新礦廠預(yù)計(jì)在2008年中開始投入運(yùn)營(yíng)。 

The Lumwana mine, which is located in the North Western Province of the Republic, will be the single largest copper mine on the African continent. Equinox plans to extract in excess of 400 million metric tons of ore during the first 20 years of operation producing an average of 169,000 tons of copper metal per year contained in concentrates for the first 6 years of its 37 year mine life. The mine also has resources containing significant quantities of Gold, Cobalt and Uranium which may also be extracted in the near future.

位于贊比亞共和國(guó)西北省的Lumwana銅礦廠將成為非洲大陸上單個(gè)最大的銅礦廠。Equinox計(jì)劃在投入運(yùn)營(yíng)的前20年內(nèi)提取超過4億公噸的礦石，在37年礦山開采年限的前6年，平均每年生產(chǎn)礦石中含有的銅金屬16萬9千噸。該礦廠還含有豐富的金、鈷和鈾資源，在不久的將來也有可能提煉出來。

For transportation of the ore from pit to crushing stations, Siemens will supply the equipment required for the electrification for 27 haul trucks along with the associated in-pit trolley assist system. All trucks will be equipped with the latest AC drive technology. In contrast to conventional DC systems, the AC wheel motors remove the requirement for both commutators and brushes. This significantly reduces the maintenance and repair costs, while increasing the availability of the units. Moreover, the drive technology employed will ensure greater safety and less wear on mechanical brakes due to the availability of an electrical retarder braking system. The trolley assist system to be installed along the main ramp haulage routes allows for the trucks to draw the electricity required for the AC wheel motors in much the same way as conventional railway systems. Additional benefits derived from this system are high starting torques, and increased speeds whilst on the gradient exiting the pit, the higher speeds result in increased cycle times whilst operation on trolley realizes huge savings in diesel fuel costs.

為了礦石從坑內(nèi)到粉碎場(chǎng)的運(yùn)輸，西門子將提供27輛拖運(yùn)車電氣化所需要的設(shè)備以及相關(guān)的礦井內(nèi)滾輪輔助系統(tǒng)。所有的拖運(yùn)車都將裝備最新的交流驅(qū)動(dòng)技術(shù)。與傳統(tǒng)直流電系統(tǒng)相比，交流車輪馬達(dá)無需換向器和電刷，這極大減少了維護(hù)和維修成本，同時(shí)提高了設(shè)備的實(shí)用性。此外，所使用的驅(qū)動(dòng)技術(shù)應(yīng)用的一個(gè)電減速剎車系統(tǒng)，將保證機(jī)械制動(dòng)器更高的安全和更少的磨損。滾輪輔助系統(tǒng)沿著主要的拖運(yùn)斜坡路線安裝，使得拖運(yùn)車可以與傳統(tǒng)軌道系統(tǒng)相同的方式獲得交流車輪馬達(dá)所需要的電力。本系統(tǒng)帶來的其他好處還包括高起動(dòng)轉(zhuǎn)矩，同時(shí)得到更快的速度從斜坡運(yùn)出礦井，而更高的速度帶來更短的循環(huán)周期，同時(shí)滾輪的運(yùn)轉(zhuǎn)節(jié)省了可觀的柴油燃料成本。

For continuous monitoring of all mining operations, a comprehensive communication system will be supplied. The main component of the communications system is a fail safe fiber optic backbone known as an OTN (Open Transport Network). The fiber optic network will be utilized for the conveyance of all data and communication mediums associated with the mines operations, additionally, the transmission and provision of high-quality video signals (CVBS or S Video) will enable real-time viewing of all mine operations and critical plant equipment such as crushers, over-land conveyors, pumps, mine fleet etc. The entire mining operation can thus be monitored and controlled remotely via monitors in the communications center.

為了連續(xù)監(jiān)視所有的采礦作業(yè)，西門子將提供一個(gè)綜合通信系統(tǒng)。該通信系統(tǒng)的主要構(gòu)成是一個(gè)自動(dòng)防故障的光纖高速鏈路，稱為開放式運(yùn)輸網(wǎng)絡(luò)（OTN）。該光纖網(wǎng)絡(luò)將用于傳輸與采礦作業(yè)相關(guān)的所有數(shù)據(jù)和通信媒介，而且，高質(zhì)量視頻信號(hào)(CVBS 或者 S Video)的傳輸和提供將使得可以實(shí)時(shí)觀察所有采礦作業(yè)和礦廠關(guān)鍵設(shè)備，比如壓碎機(jī)、陸上傳送帶、泵、采礦吊索等等。因而通過通信中心的顯示器可以遠(yuǎn)程監(jiān)視和控制整個(gè)采礦作業(yè)。

With the help of the "eWD" electronic documentation system, a comprehensive suite of documentation and information pertinent to the specific mill installation is generated during the commissioning phase. This ensures that all the relevant information is available online to facilitate maintenance and optimization of the mills.

通過"eWD"電子文件系統(tǒng)的幫助，一套與磨碎機(jī)安裝細(xì)節(jié)相關(guān)的綜合文件和信息在調(diào)試階段產(chǎn)生，這就保證了所有的相關(guān)信息都可以聯(lián)機(jī)以幫助維護(hù)和優(yōu)化磨碎機(jī)。

Siemens is to equip the new mine with the entire “In-Pit “electrical infrastructure. All the equipment will be developed, built, installed and commissioned by Siemens. First-Line maintenance of the equipment is also included in the project scope. The mine is scheduled to begin production during the second half of 2008. 

西門子裝備該新礦廠整個(gè)“礦井內(nèi)”電力設(shè)備。所有的設(shè)備將由西門子開發(fā)、制造、安裝和調(diào)試。首要的設(shè)備維護(hù)也包含在項(xiàng)目范圍里。該礦廠預(yù)計(jì)在2008年下半年開始生產(chǎn)。

The Siemens Industrial Solutions and Services Group (I&S) is the integrator of systems and solutions for industrial and infrastructure facilities and global service provider for the plant and projects business covering planning, installation, operation and the entire life cycle. I&S uses its own products and systems and process technologies in order to enhance productivity and improve competitiveness of companies in the sectors of metallurgy, water treatment, pulp and paper, oil and gas, marine engineering, open-cast mining, airport logistics, postal automation, intelligent traffic systems and industrial services. In fiscal 2006 (to September 30) I&S employed a total of 36,200 people worldwide and achieved total sales of EUR 8.819 billion. 

西門子工業(yè)解決方案與服務(wù)集團(tuán)(I&S)作為工業(yè)和基礎(chǔ)設(shè)施行業(yè)的系統(tǒng)和解決方案提供商以及工廠和項(xiàng)目的全球服務(wù)提供商，其業(yè)務(wù)范圍涉及規(guī)劃、安裝、運(yùn)行和整個(gè)生命周期。I&S 利用其自身產(chǎn)品和系統(tǒng)以及過程技術(shù)為冶金、水處理、造紙、油氣、航海工程、露天采礦、航空運(yùn)輸、郵政自動(dòng)化、智能交通系統(tǒng)以及工業(yè)服務(wù)行業(yè)的公司提高生產(chǎn)率和提升競(jìng)爭(zhēng)力。在 2006 財(cái)政年度（截止 9 月 30 日），I&S在全球范圍的員工總數(shù)達(dá)到 36,200 人，實(shí)現(xiàn)銷售總額 88.19 億歐元。

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