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الموضوع: مشاريع الكهرباء فى الوطن العربى (أخبار)

  1. #1
    Junior Engineer الصورة الرمزية وحيد الهجين
    تاريخ التسجيل
    Dec 2006
    الدولة
    القاهرة
    المشاركات
    30

    مشاريع الكهرباء فى الوطن العربى (أخبار)

    Qatar to Expand Power System with 25 New Siemens GIS Substations

    As part of the further expansion of the power supply system in Qatar, Siemens Power Transmission and Distribution (PTD) has been awarded an order worth over 700 million euros by Qatar General Electricity & Water Corporation (Kahramaa). The order comprises the delivery of 25 turnkey substations of the voltage levels 220 kV, 132 kV and 66 kV and 11 kV, including transformers as well as station control and protection systems. In addition, it includes the expansion of 14 existing substations and the modification of ten more stations. All in all Siemens is delivering gas-insulated switchgear systems (GIS) with 54 switchbays for 220 kV and 200 switchbays for 132 kV/66 kV from its production plants in Berlin and Grenoble. The project is scheduled for completion by February 2009.

    “For Siemens PTD, this is not only the largest order in the Group’s history, but is also a highly challenging project in which nearly all of our products and systems will be employed. It also extremely demanding in terms of project management since several substations will have to be constructed in parallel within a very short time,” said Dr. Udo Niehage, President of the Siemens Power Transmission and Distribution Group.

    Siemens is implementing the order as part of the “Qatar Power Transmission System Expansion – Phase VII” project currently running in Qatar. The substations are to be built in the cities of Doha, Ras Laffan, Maesaeed and spread all over the country. This is not the first major order that Siemens PTD has received from Qatar in the course of the country’s ambitious project to expand its power supply system. Since November 2005, the company received several orders to a value of about 600 million euros for the delivery of turnkey transformer substations.

    Within a few decades, Qatar has developed into a modern state with a high standard of living matched by growing energy requirements. The peninsula on the lower Gulf, with its abundant petroleum and natural gas reserves, posts double-digit economic growth rates and invests continuously in the country’s infrastructure.

    Ref. Transmission & Distribution World Dec. 2006

  2. #2
    Junior Engineer الصورة الرمزية وحيد الهجين
    تاريخ التسجيل
    Dec 2006
    الدولة
    القاهرة
    المشاركات
    30

    رد: مشاريع الكهرباء فى الوطن العربى (أخبار)

    السلام عليكم ورحمة الله وبركاته

    ABB wins $450 million substation order in Qatar


    ABB, the leading power and automation technology group, has won a $450 million contract from Qatar General Electricity and Water Corp. - Kahramaa - to support the country's rapid growth by expanding the power transmission system.

    The contract scope includes three substations and a telecommunication package for Qatar's Phase VII grid expansion project, a countrywide effort to increase power in areas of high growth, where electricity demand is greatest. The order will be booked in the fourth quarter of 2006.

    "ABB's advanced substation technology is underpinning a huge expansion of Qatar's power transmission capacity, ensuring the region has a reliable supply of electricity," said Bernhard Jucker, head of ABB's Power Products division. "ABB's fast delivery and safe, reliable products and systems are helping develop one of the fastest growing power markets in the world."

    ABB is scheduled to energize the substations in the first half of 2008. It's the latest in a series of recent ABB orders in the region, and the biggest transmission and distribution substations order ABB has ever received.

    For this project, ABB will engineer, procure, construct and commission three substations, and supply 37 bays of 400 kV gas-insulated switchgear (GIS); 66 bays 220 kV GIS; 36 bays 132 kV GIS; and 41 bays 66 kV GIS. ABB will also supply 25 transformers, rated from 40 MVA to 800 MVA.

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  1. قسم طلبة كليات الهندسة فى الوطن العربى
    بواسطة Hamada Elkot Ahmed في المنتدى قسم طلبة كليات الهندسة فى الوطن العربى
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    آخر مشاركة: 16-04-08, 04:55 AM

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