- Voltage
regulation system for the Kusenhorst substation
- Two-thirds
of the multilevel STATCOMs installed worldwide are from Siemens
In handing over the converter for a state-of-the-art grid
stabilization system for voltage regulation to the German transmission grid
operator Amprion, Siemens is celebrating delivery of its one-hundredth STATCOM
(static synchronous compensator) from the SVC PLUS series. The turnkey
installation will be deployed in the important Kusenhorst node in North Rhine
Westphalia, Germany. STATCOM systems stabilize fluctuations in the grid by
absorbing or feeding in voltage-supporting reactive power, depending on the
requirements. This approach significantly reduces the risk of voltage drops and
blackouts. Two-thirds of the globally installed STATCOM systems with modular
multilevel converter technology (MMC) are from Siemens, making the company the
world market leader in this segment.
The VAG Verkehrs-Aktiengesellschaft Nuremberg has ordered 27 type G1 four-car metro trains from Siemens Mobility. The contract also includes an option for a total of a further 7 trains. These trains are earmarked for service on Nuremberg's U1 line. The trains will be built in the Siemens Mobility plant in Vienna. Core components of the G1 will be manufactured in the Nuremberg metropolitan area and include such products as the drive converters, traction motors, auxiliary converter units and control equipment. The project management, development and service support will be provided from Erlangen.
S-Bahn Berlin GmbH has signed a framework contract with the consortium of Stadler Pankow GmbH and Siemens for the delivery of up to 1,380 vehicles. A firm order was placed for the first 106 trains. The 85 four-section and 21 two-section trains have a high triple-digit million-euro order volume. S-Bahn Berlin, a subsidiary of Deutsche Bahn, plans to use the new trains on the Ringbahn lines (S 41 and S 42) as well as on the system's southeastern feeder lines S 47, S 46 and S 8. These lines comprise roughly one-third of the entire S-Bahn network in Berlin. The first ten vehicles will be ready to enter service as of 2020. Subsequently, all remaining vehicles will be delivered continuously to the Berlin system up to 2023. The vehicles will be manufactured and assembled at the Berlin plant operated by Stadler Pankow GmbH.
In May 2011, the German national railway company concluded a framework agreement with Siemens Mobility for up to 300 trainsets. At this time the largest train contract that Siemens has ever won in its corporate history.The ICE 4 sets new standards in intercity traffic. A unique train concept has been developed, that means it can be individually adapted to the requirements of various transport tasks. The modular drive concept is based on independent Powercars with identical traction technology, resulting in more flexibility than ever before. High operational availability is guaranteed by a large number of reliable systems with high redundancy.All in all, DB will be receiving 1,511 cars with which it can configure 50 12-car, 50 13-car and 37 7-car trainsets. In addition, Deutsche Bahn has awarded Siemens Mobility a contract for the revision of 40 ICE 4 trains.
On January 24, 2018, the most powerful high-voltage direct-current (HVDC) transformer began its journey from the transformer factory in Nuremberg, Germany, to China. The transformer will first be transported to the harbor in Nuremberg by special heavy load transporter, where it will be loaded onto a ship. Its journey will take it to Rotterdam via the Main-Danube Canal, and from there it will be shipped to China, where it will arrive after several weeks on the high seas. In July 2016, Siemens received an order to manufacture four transformers of this type. About a year later, the world’s first 1,100 kV transformer was completed and successfully passed the tests in the testing facility. The enormous dimensions of the transformer – 37.5 meters long, 14.4 meters tall, and 12 meters wide – posed a logistical challenge for the team. In operation, the transformer weighs just under 900 tons and its efficiency is well above 99% of the rated power. For the first time, the transformer will enable a high-voltage direct-current (HVDC) transmission with low losses over a record distance of 3,284 kilometers with a transmission capacity of 12 gigawatts. HVDC transformers are part of the converter station that convert alternating current into direct current at the beginning of the transmission line and convert it back again at the end of the line. The conversion from alternating current to direct current helps to transmit energy over long distances with low losses. Transformers are key components of an HVDC line: Thanks to the transformer, the Changji-Guquan project will be able to transmit direct current with a huge 1,110 kilovolts for the first time in the world. The new transformer not only makes the transmission of this record voltage level possible, but it is also the world’s most powerful tested transformer with a capacity of 587 megavoltamperes. Siemens has thus achieved a new dimension in high-voltage direct-current transmission. The HVDC line between Changji and Guquan will be operated by State Grid Corporation (SGCC), a Chinese grid operator. The connection is expected to begin operation in 2019.
The foundation stone of the future converter station was laid on the morning of February 23rd in Folkestone by Jesse Norman, Minister for Industry and Energy signalling the start of the construction work for high-voltage direct-current (HVDC) project ElecLink. Siemens has been awarded an order to supply a link between the French and British power grids by customer ElecLink Limited, a wholly owned subsidiary of Groupe Eurotunnel SE. The ElecLink high-voltage direct-current (HVDC) link will enhance power supply reliability in both countries and promote the integration of renewable energy sources into the power grid. ElecLink, when complete, will supply enough electricity to power more than 1.65 million typical households per year. The HVDC link between France and Great Britain has been designated as one of the European Commission's projects of common interest to help create an integrated European Union energy market.
Building on its commitment to innovative power plant solutions, Siemens has been awarded a contract from Colbún S.A. to upgrade the Central Termoeléctrica Nehuenco-I plant with Siemens' Power Plant Automation T3000 Cue (SPPA-T3000) system. The 368-megawatt (MW) combined cycle power plant is located in Quillota, Valparaíso Region, in Chile and provides electricity to approximately 350,000 homes in the region.
"Lead the TRANSITion" was the motto of this year's UITP International Mass Transit Trade Show in Montreal. At the bi-annual Global Public Transport Summit, the Siemens Mobility Division was again be represented this year with intelligent mobility solutions. From May 15 to 17, 2017, at booth (SK100) on Level 02 of the Conference Center, Siemens was showcasing integrated and sustainable transport solutions which help to get the best out of existing infrastructures – using not only state-of-the-art hardware but also intelligent management systems. This is the only way to deliver future-proof mobility services in the face of rising energy costs, limited space and growing demands. Digitalization of proven transport solutions plays a key role in achieving this goal, as it allows availability and passenger comfort to be improved and throughput to be maximized.