Direct current (DC) is becoming more important in our energy systems. DC Systems, located in the Netherlands, is known for working on smart systems that use direct current. They focus on making safe and efficient DC microgrids for different settings, such as public spaces and businesses. DC Systems is working with the Current/OS Foundation to help transition to more sustainable energy solutions. Their efforts are crucial for developing energy systems that are both efficient and reliable, keeping up with the growing need for electricity. In early 2021, DC Systems was acquired by Schneider Electric, boosted their ability to offer more advanced solutions to a wider range of clients.
In my role as a New Energy Landscape Leader, I discussed with Rajath Kelamane, Managing Director of DC Systems, who shared more about their new project, the Direct Current Experience Center. This facility is designed to show how DC technology can be used in real-world situations and highlight its benefits. Let’s hear about how DC Systems is contributing to the future of energy.
Rajath, could you tell us more about the DC Experience Center that you’ve recently opened?
Rajath: Absolutely, Andrea. The Direct Current Experience Center is a groundbreaking facility in the Netherlands, located at our Aalsmeer premises, only 15 minutes from the Amsterdam Airport. It is designed to demonstrate the practical benefits of DC technology in a hybrid AC/DC environment. This center focuses on various DC applications such as electric vehicle (EV) charging, office setups, and industrial uses.
Visitors can see how DC can accelerate the energy transition. They can witness the efficiency, reliability, and sustainability that DC technology brings to energy distribution and explore how it can be implemented in their own projects.
The center also serves as a collaborative space where industry partners can showcase their products and solutions. It’s a unique environment where innovation thrives, with a live lab for testing and prototype development in a real environment.
Overall, the Direct Current Experience Center is a pivotal step forward in demonstrating the potential of DC technology and fostering collaboration within the industry.
Why do you think that DC can help support the energy transition?
Rajath: Direct current is far more efficient than alternating current (AC) for many modern applications. In today’s world, where everything from renewable energy sources like solar panels and battery storage systems to LED lighting and everyday devices like smartphones and laptops runs on DC, it becomes clear that transitioning to direct current technology can significantly reduce the strain on the electricity grid.
One of the key benefits of DC is its efficiency in energy conversion and transmission. Unlike AC, DC does not suffer from losses related to reactive power, making it a more effective choice for a variety of applications. This increased efficiency can lead to energy savings and lower operational costs.
Furthermore, DC systems are highly compatible with renewable energy sources. Solar panels, for instance, generate direct current, which can be stored in batteries and used directly by DC appliances. This direct usage reduces the need for conversion, minimizing energy losses and improving overall system efficiency.
By embracing DC technology, we can unlock smarter, more sustainable energy solutions that are better suited to meet the demands of our modern world.
Now, could you tell me about some of the applications you highlight at the Experience Center, you mentioned EV charging?
Rajath: The Direct Current Experience Center offers visitors a unique opportunity to explore a variety of practical DC applications in a controlled environment. One of the key highlights is the electric vehicle (EV) charging setups. Visitors can see how DC technology optimizes the charging process, making it faster and more efficient compared to traditional AC systems.
In addition to EV charging, the center showcases advanced office setups that utilize DC power. These setups demonstrate how DC can be integrated into everyday office environments. Industrial applications are also featured, showing how DC technology can utilize regenerative power and enhance operational performance in manufacturing and other industrial sectors.
The interactive exhibits allow visitors to engage with the technology hands-on. They can see the components involved in these installations, such as DC converters, wiring, and storage systems. This hands-on experience provides a clearer understanding of how DC technology works and its benefits.
What are some real-world examples and benefits achieved through DC installations, as highlighted by DC Systems?
Rajath: One of our standout projects is the Smart Car Park, for a.s.r., a leading Dutch insurance company. This project showcases the efficiency of DC technology by integrating solar energy to charge electric vehicles, utilizing advanced bi-directional chargers that optimize energy flow between EVs and the grid. This system has led to a measurable decrease in energy consumption, with a.s.r. reporting over 15% improvements in energy efficiency.
Another example is the N470 highway, known as the most sustainable highway in the Netherlands. This project leverages DC technology to power its lighting and traffic signals. According to Sven De Breucker from Heijmans, the project was able to operate the grid with 10% less energy compared to similar AC grids. Additionally, it required 40-50% fewer converters and 50% less cabling, and needed 10% fewer photovoltaic and battery systems to provide the same amount of power to the load.
These examples demonstrate the practical benefits and significant energy savings achievable with DC technology. By implementing DC systems, our customers have not only enhanced their energy efficiency but also contributed to the broader goal of sustainable energy management.
In what ways can businesses and researchers collaborate at the Experience Center to foster innovation in direct current technology?
Rajath: It’s designed to be a hub for collaboration and innovation, brings together businesses, researchers, and policymakers who are interested in exploring and advancing direct current technology. The live lab concept of the center allows these stakeholders to test new ideas, develop prototypes, and see firsthand how DC technology can be applied in various real-world scenarios.
The center provides a unique interoperable platform where industry partners can showcase their products and solutions, gaining visibility and feedback from a wide range of experts. This collaborative environment fosters the exchange of knowledge and best practices, driving the development of innovative energy solutions that can help meet the challenges of the energy transition.
One of the key aspects of the Experience Center is its role in facilitating partnerships. By offering a space where different entities can work together, the center helps to bridge the gap between research and practical application. This synergy is crucial for accelerating the adoption of DC technology and realizing its full potential in creating more efficient and sustainable energy systems.
Visitors to the center can also benefit from workshops, seminars, and networking events, all aimed at promoting collaboration and sharing insights. These activities provide valuable opportunities for learning and inspiration, encouraging participants to think creatively about how to integrate DC technology into their own projects and initiatives.
Who Would Benefit from Visiting the DC Experience Center?
The DC Experience Center offers valuable insights for a diverse audience interested in direct current (DC) technology. Anyone eager to learn more about DC and witness a hybrid installation firsthand will find the visit beneficial.
Since its opening, we’ve discovered that contractors particularly appreciate the opportunity to explore the advantages of the entire system. Electricians enjoy seeing firsthand how DC installations should be executed, gaining practical knowledge that enhances their skills.
End-users also benefit by experiencing the products and the space directly, which helps them understand how these solutions can meet their needs. Design firms are eager to learn about the benefits of DC technology for their clients and how to technically incorporate it into their projects. Additionally, Energy-as-a-Service operators are on the lookout for innovative solutions, making the center a great resource for exploring new ideas.
Overall, the DC Experience Center is a valuable destination for anyone interested in accelerating the energy transition!
Hybrid AC/DC installations are key to achieving higher efficiency and sustainability in our energy systems. By combining the strengths of both AC and DC, these installations can optimize energy use, accelerate energy transition. The interactive and collaborative environment at the DC Experience Center allows visitors to witness firsthand the practical benefits of these systems. From electric vehicle charging to advanced office setups and industrial applications, the center showcases a wide range of DC technologies. The center fosters collaboration among businesses, researchers, and policymakers, providing a platform for innovation and knowledge sharing. This collective effort is essential for developing new solutions and accelerating the adoption of direct current technology in the new energy landscape.
Learn more: dc.systems
Book a visit: experience.center@dc.systems
About the author
Rajath Kelamane, Managing Director
Rajath Kelamane brings an extensive expertise across various domains like Engineering, Supply Chain strategy, Program management, Product development ,Manufacturing support and Sustainability roles involving leadership responsibilities within Schneider Electric.
He started his career with Schneider Electric 13 years ago as Electro-Mechanical Designer for LV Panel & Breakers, moving on to lead multiple PMP product developments and supporting supply chain teams in multiple geographies. In his previous role as R&D Manager for Low voltage Busways and equipment’s team, he was leading the team of Product experts, Technical leads and Designers supporting the Europe and International geographies.
In his present role, Rajath is leading the Business and operational activities with DC Systems team to enable the Dutch market of New energy landscape in exploring the Direct current applications by reinforcing the usage of innovative technologies and Applications knowhow of DC microgrids. Upholding theLegacy of DC systems to lead the DC market!
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