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Johannesburg South Africa, 26 March 2018 – In stringent economic times, rising energy prices have an increasingly negative impact on production costs. This is seeing energy intensive industries under increasing pressure to improve energy efficiency by adopting the best available technologies.
With this in mind, Schneider Electric, the global specialist in energy management, has extended its range of Altivar Process drives to include a solution for energy-intensive applications in the oil & gas, and mining, minerals & metals sectors - the Altivar 960 – Variable Speed Drive.
Energy-efficient drive systems can assist energy-intensive sectors in several ways, says Marc Ramsay, Vice President for Schneider Electric Southern Africa, Industry Business. “They help to boost business performance by reducing commissioning time and considerably improving production uptime. Moreover, they are specifically tailored to optimise energy usage during production, which lowers costs, and reduces CO2 emissions.”
According to Ramsay, Schneider Electric customers are now able to use Altivar Process drives for applications and projects across the board. “From single-drive projects to the most complex multi-drive applications that have advanced load-sharing functions, the Altivar 960 delivers.”
The Altivar range of drives was designed to service-oriented to deliver meaningful information to specialists that need it. “It connects to industrial networks, bringing process information right to the user, which is useful for optimising the individual industrial processes, such as conveyor belts in mines, pumps for an oil wells, or process cranes used in steelworks,” he adds.
In addition, the solution has the ability to communicate real-time data, as it features built-in Internet connectivity. This allows users to adjust their operations, lowering energy usage and bettering production outputs. “However, it’s connectivity isn’t limited to local operations. Technical across the globe are able to review output data and offer advice to operators. The system also communicates performance data, enabling operators to anticipate and identify any possible maintenance issues.”
Ramsay says the range is ideal for oil production, as it boosts efficiency due to its enhanced application control and data connectivity. “Users now have the ability to control production from a central location. Moreover, downtime for pumping operations, even during power outages, is limited, and users have direct access to trouble-shooting information. The product’s drive enclosures were specifically designed to withstand even the most extreme weather conditions.”
For the mining, minerals and metals sectors, the solution offers better control for conveyors, stackers, reclaimers, and process cranes, boosting energy efficiency and uptime. Other benefits include drive-to-drive load sharing, to lower strain on individual drives, as well as high resistance to load and higher current available, for improved motor reactivity and stability. Finally, in a world where new cyber threats are targeting these industries daily, the Altivar range boasts enhanced safety and cyber security, due to its compliance with the latest standards.”
The Altivar 960 features other innovations, including new technology for lower harmonics. It also addresses a variety of user concerns, including extending equipment life cycles, and tight space requirements.
“Our new low-harmonics 3-level technology, is a first on the market, and will be a huge benefit to customers. This low-harmonics concept is based on a 3-level technology that lowers the total current distortion factor THD(i) to a value less than 5% (in accordance with IEEE 519).”
Extended motor life is another benefit, he adds. “The solution features a common mode structure that lowers voltage stress and peaks in voltage for a smoother waveform, in turn reducing stress on the motor and extending its life considerably.”
With space at a premium these days, its space-saving design is another benefit. “Our harmonics engineering has resulted in internal filter components being significantly smaller than the conventional 2-level low-harmonic technology. In this way, the drive takes up far less space on the floor.”
Installation and operation have also been simplified, says Ramsay. “Our engineers went to great lengths to ensure that installation and operation were as smooth and simple as possible. The enclosure arrives ready to connect, and meets the need for total current distortion factors.”
In terms of adaptability, the system meets power needs of 110 – 800 kW, he adds. “We have plans to extend this to 1500 kW. Engineering begins with a base model that employs standard enclosures and is ready to connect. However, its modular construction allows the enclosure unit to be tailored to individual needs, making planning easier, and installation and commissioning faster than ever before.”
There’s no doubt that energy is becoming a strategic factor in competition around the world, with energy-intensive industries increasingly considering the efficiency of the products they use. “There simply isn’t another solution on the market that can match the performance and energy savings of the Altivar 960. As the demand for innovative, greener technologies grows, businesses wishing to succeed and remain competitive need to seriously consider solutions that are innovative and sustainable,” concludes Ramsay.
About Schneider Electric
Schneider Electric is leading the digital transformation of energy management and automation in homes, buildings, data centres, infrastructure and industries. With global presence in over 100 countries, Schneider is the undisputable leader in Power Management – Medium Voltage, Low Voltage and Secure Power, and in Automation Systems. We provide integrated efficiency solutions, combining energy, automation and software. In our global Ecosystem, we collaborate with the largest partner, integrator and developer community on our open platform to deliver real-time control and operational efficiency. We believe that great people and partners make Schneider a great company and that our commitment to innovation, diversity and sustainability ensures that Life Is On everywhere, for everyone and at every moment.
For more information, go to www.se.com/za.