The future of the electricity supply system is characterized by three major trends. The shift in the energy mix is one, if not the most important, cause of the enormous growth in electricity use. Fluctuating sustainable energy sources play a dominant role in the energy transition. This means that the share of sustainable energy in the entire chain is increasing. In order to manage and process this energy in the future, digitally controllable (power electronic) converters will play an important role.
Peter Vaessen, part-time professor of high-voltage technology at TU Delft, will briefly discuss this the three major trends and then delve deeper into the role of electrical energy storage systems in this. He also discusses the rapid developments of battery systems and their physical limits.
Is peak shaving of solar parks a solution for scarce grid capacity?
The rapid growth of solar energy has created a transport shortage. Last year solar capacity even increased by 35% compared to 2019. Through a pilot, Enpuls has investigated in theory and practice the possibilities of using a battery in combination with a solar park to make better use of the electricity grids. The growth rate of solar energy in the Netherlands will also slow down less when more solar energy fits into the existing grid.
During the Energy Storage event, Alexander Savelkoul will talk about the valuable practical experience that Enpuls gained during the pilot. During his presentation he will take you through the various steps of the research.
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The difference between a good BMS and a missed opportunity
The BMS monitors and controls the charging and discharging of rechargeable lithium batteries. It ensures the quality of the cells and battery and the safety of the complete battery pack. These systems are used in almost all devices that contain a rechargeable battery, such as mobile phones, (electric) cars, e-bikes and even data centers. There is a lot of distinction in the functions and possibilities of a Battery management system.
Sander Kool from Engineering Spirit will talk during the event what functions a BMS should have and what dangers lurk there. Standards, inspection and liability are discussed. Furthermore, a smart BMS can also contribute to good assessments of warranty claims, as it can identify where a possible problem may arise.
Does this topic appeal to you and what do you want? Sander Kool's lecture to attend? Then register here for one free visit to the event and the Engineering Spirit lecture.
Lithium batteries, what else does an engineer need to know for CE and transport besides electronics?
When using lithium batteries in electronics, it is also important to have the peripheral issues in order. Various peripheral issues can influence a design but do not have to be a barrier to the application. For example, consider packaging and preparing the application for transport.
The IEC 62133 is the main standard for exporting lithium-ion batteries, including batteries used in IT equipment, tools, laboratory, home and medical equipment. Before lithium batteries can be shipped, they must pass certain tests. These tests simulate transport conditions such as pressure, temperature and impact, and are described in the UN Manual of Tests and Criteria.
During the Energy Storage event, Hans Zijlstra from Elincom Electronics will explain some standards and working methods, such as IEC62133, required for the CE file and UN38.3 required for air freight, please. Are you interested in answering the question of how products with lithium batteries can be designed so that they can be shipped safely? Then register for a free visit to the Energy Storage event and ties in with Hans Zijlstra's presentation.
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