The Kriel power plant has a "sixpack configuration" comprising six units and a capacity of 3.000 megawatts; it is one of the largest plants in South Africa. Complete replacement of the I&C systems will extend the service life of this plant, built nearly 30 years ago, by another 20 years. Work on the first unit has already commenced and will be completed after about 100 days. PG will require only 75 days for modernization of each of the other five units. Modernization of the first unit will be completed in early 2007.
This Siemens I&C technology is designed especially for power plant applications, that is, closed- and open-loop control of power plants and turbines on a common I&C platform. Siemens I&C enables the operator to flexibly and precisely tailor the operating mode of these units to its needs. Installation of SPPA-T3000 I&C technology improves the availability and cost-effectiveness of the overall power plant.
Key factors on which the decision on this contract hinged were the technical and economic advantages the Siemens solution offers, but also the confidence in the performance capability of Siemens.
"Safety and reliability are important to us. We were looking for a partner who can complete the project punctually and above all without safety or reliability problems," said Frenchie Collet-Serret, Project Manager at Eskom in charge of modernizing the Kriel plant.
"Modernization has been our specialty for years and with SPPA-T3000 technology we can upgrade each power plant to the state of the art, thereby ensuring optimum operation in the long term," added Karlheinz Springer, head of the I&C division at Siemens Power Generation. "In particular, comprehensive modernization of the 30-year-old BBC turbines with the latest Siemens technology will convincingly confirm this."
SPPA-T3000 is a "leading" process control system that was conceived especially for power plant and power generation management applications. In the power plant, it covers the spectrum from boiler and turbine I&C to open- and closed-loop control of all power plant process functions. In addition, it is predestined for company-wide fleet management. As the first truly web-based system, it achieves seamless integration into the existing IT landscape of the power company and is capable of providing real-time information for the most diverse range of users. Its unique Embedded Component Services technology simplifies operator tasks and maintenance. Its lean system architecture sustainably reduces the power plant life cycle costs.
The Power Generation Group (PG) of Siemens AG is one of the premier companies in the international power generation sector. In fiscal 2005 (which ended September 30), Siemens PG posted sales amounting to approximately EUR8.1 billion and received new orders totaling EUR11 billion. Group profit amounted to EUR951 million. On September 30, 2005, PG had a work force of approximately 33,500 worldwide.Siemens AG
Alfons Benzinger | Siemens AG
Silicon solar cell of ISFH yields 25% efficiency with passivating POLO contacts
08.12.2016 | Institut für Solarenergieforschung GmbH
Robot on demand: Mobile machining of aircraft components with high precision
06.12.2016 | Fraunhofer IFAM
In recent years, lasers with ultrashort pulses (USP) down to the femtosecond range have become established on an industrial scale. They could advance some applications with the much-lauded “cold ablation” – if that meant they would then achieve more throughput. A new generation of process engineering that will address this issue in particular will be discussed at the “4th UKP Workshop – Ultrafast Laser Technology” in April 2017.
Even back in the 1990s, scientists were comparing materials processing with nanosecond, picosecond and femtosesecond pulses. The result was surprising:...
Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...
A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...
In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.
“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...
The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.
The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...
16.11.2016 | Event News
01.11.2016 | Event News
14.10.2016 | Event News
08.12.2016 | Materials Sciences
08.12.2016 | Materials Sciences
08.12.2016 | Physics and Astronomy