Electrical switching & drive systems & components


ABB supplies major wind power project

2nd Quarter 2016 Electrical switching & drive systems & components

ABB is supplying a special medium voltage switch-fuse combination switchgear for power protection and isolation in unit substations for one of the country’s largest wind power projects. The Longyuan Mulilo De Aar 1 and 2 wind projects in the Northern Cape will have installed capacities of 100 and 139 MW respectively. ABB’s NALFWind 36 kV switch-fuse combination units will be incorporated into 163 unit substations as part of a R15 million order from Adenco Construction, the EPC contractor for the R5 billion wind project.

The switch-fuse combination units are specially designed for use in wind electricity distribution environments where HRC fuses are required to handle high levels of fault energies to provide protection and isolation on the windfarm electricity network. It is the first time that the NALFWind 36 kV switch-fuse combination units will be used in a unit substation on an onshore wind farm. The fuses used for the NALFWind are a new design based on the fast acting ABB CEF-S, which secures and protects against faults in low-voltage switchgear. The CEF-S fuses are specially designed to achieve breaking current value within 100 milliseconds.

“This is an advanced technology breakthrough which will maximise cost effectiveness and safety,” says Mike de Swardt, ABB regional manager, Western Cape. “It is far more cost-effective than traditional ring main unit solutions for compact substation applications.” The project commenced in the third quarter of 2015 and is expected to be operational by the last quarter of 2017.

For more information contact Shivani Chetram, ABB South Africa, +27 (0)10 202 5090, [email protected], www.abb.com



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

New generation low power frequency inverters
Bearing Man Group T/A BMG Electrical switching & drive systems & components
New to BMG’s electromechanical range are energy-efficient Synergy PI150 series frequency inverters, which have been designed for efficient use in many applications.

Read more...
Planar motor system for quality assurance
Beckhoff Automation Editor's Choice Electrical switching & drive systems & components
Achieving the shortest possible inspection times, even when working with different components, is paramount when it comes to series production. This is precisely what special machine builder, stoba Sondermaschinen set out to achieve with its InspectorONE optical inspection system, which is based on deep learning and features the Beckhoff XPlanar planar motor system at the conveyor system core.

Read more...
Siemens elevates automotive and aerospace simulation
Siemens South Africa Electrical switching & drive systems & components
Siemens Digital Industries Software has announced the latest update to its Simcenter portfolio, delivering advancements in aerostructure analysis, electric motor design, gear optimisation and smart virtual sensing. These enhancements are designed to streamline workflows, accelerate certification and provide deeper insights into system performance.

Read more...
Turbomachinery controls: the call of duty
Schneider Electric South Africa Electrical switching & drive systems & components
There’s a lot to be said about the unsung heroes of this world; those men, women and machines that deliver such important functions, often overlooked and recognised. One such machine is turbomachinery, and while the name does sound quite obvious to the layman, its rich history and daily functions are not.

Read more...
More movement in the market
Electrical switching & drive systems & components
Aerotech aims to revolutionise the market for precision motion and machine controls with an intuitive control platform.

Read more...
Motion technology for all types of automation
Bearing Man Group T/A BMG News & events Electrical switching & drive systems & components
BMG has been appointed by The Timken Company as a distributor in southern Africa for the Rollon linear motion guidance system.

Read more...
Servo motor series for explosive environments with expanded certification
Parker Hannifin - Sales Company South Africa Electrical switching & drive systems & components
Parker Hannifin’s ongoing commitment to safety and performance in hazardous environments is evident in the new certifications and product improvements for its EY and EX servo motor series.

Read more...
The world’s most powerful worm
Editor's Choice Electrical switching & drive systems & components
Geothermal energy from the natural heat of the Earth is an inexhaustible resource, yet the growth of the global geothermal power sector lags behind other renewable energies. Now Swiss startup, Borobotics is hoping to speed this up with its innovative new electric-powered geothermal drilling robot, which can be used to fast-track and lower the cost of heat pump installations in confined spaces.

Read more...
The impact of gearless mill drive technology on CO2 emissions
Electrical switching & drive systems & components
ABB has released an in-depth white paper detailing the vital role that gearless grinding technologies can play in driving productivity in mining while simultaneously reducing their carbon footprint.

Read more...
Revolutionising TIG welding for aerospace manufacturing
Electrical switching & drive systems & components
Yaskawa Southern Africa has partnered with Aerosud Aviation, a leading aerospace manufacturer, to implement a cutting-edge robotic TIG welding solution tailored to the exacting demands of aerospace production.

Read more...