3 Trends to Understand the Future of Power Conversion Systems

Over the years, the power conversion systems (PCS) market has witnessed an increase in demand, recorded $8.2 billion in revenue in 2023[1]. And the market is estimated to reach $44.6 billion by 2032, with an increased growth rate of 7.8%[2].

To meet this growth, PCS is transforming and upgrading itself, developed to meet users’ current-day needs with profitable solutions. In this evolving environment, it is vital to understand the trends that will reshape the future.

What Are the Current Power Conversion Systems?

A power conversion system is a technology used to convert one form of electrical power to another. Whether you want DC to AC or AC to DC, it plays a better role in implementing the latest resource. Generally, it is formed by a three-phase voltage source inverter consisting of a two-level inverter, clamped three-level inverter, and a modular multi-level inverter. 

The PCS components include various factors like converters, transformers, controllers, or other elements. These components work together and act as an interface when you need to convert energy stored in batteries. In the case of solar systems, they convert the energy produced by solar panels to the grid. Because of the ongoing demand among battery energy storage system manufacturers and users, they play an important role by supporting renewable energy sources. 

Understand The First Trend: AI Intelligence

With a higher demand for sustainable energy sources, industries also develop products for better future performance. AI algorithms and other uses are advancing with the growing technology, which shows a higher future trend in AI-aided power conversion systems. It would utilize the real-time data and information to automatically monitor the system’s operation, predict future problems in processing, minimize downtime, and act when the optimization is correct. This trend reduces management costs while increasing efficiency, making it affordable for consumers.

Understand The Second Trend: From IGBT to IGCT

Insulated Gate Bipolar Transistor, or IGBT, is a power semiconductor device used to save energy for high-voltage applications. It is also used as a switching device for energy-renewable systems, industrial motor controls, inverters, or electric vehicle drives. While it is a good source of regulating electrical functions, it also comes with some drawbacks.

Although IGBT can handle high voltages, heavier duty demands occur, and more economic effects are pursued. This is where the IGCT(integrated gate-commutated thyristor) comes in. It is a power semiconductor device with the combined features of a thyristor and GTO. It was designed to overcome the limitations of traditional IGBTs, including: 

  • Lower power losses for higher efficiency in the inverter
  • High power for more extensive energy consumption demands
  • EMI reduction to a quieter operation
  • Better thermal management for a longer lifespan and reliable performance 

Understand The Third Trend: Modular Power Conversion System

The third trend for power conversion systems is modular PCS, in which multiple smaller units are presently called modules. This advanced energy storage system allows users to have a customizable system. In a conventional power conversion system, it is tpically built as a single, large unit tailored for a specific application. Any changes in system requirements might necessitate major redesigns or complete system replacements. However, a modular power conversion system offers the opportunity to have a system according to your needs.

You can add or remove any module you want for better and more precise performance, making it an adaptable option. It has no apparent disadvantages, as it is cost-effective and allows you to have a custom power supply, making it an advanced energy storage system.

Due to the modular design, such devices are easy to maintain and reduce the cost of repairing, creating much more versatility for applications like workstations, utilities, or multimedia applications. 

Megarevo’s Modular PCS: The PMA0105

Megarevo is an industry-leading brand that has been manufacturing hybrid inverters since 2018. It offers a PMA 0105 for independent operations, which adopts the modular design. This allows the product to have a flexible configuration, easy-to-use interface, and suitable for industrial and commercial use. Here’s the top 5 features of making you understand Megarevo’s Modular PCS better: 

  • High Conversion Efficiency

One of the standout features of the PMA0105 is its exceptional conversion efficiency. With a measured peak efficiency of 98.53%, the PMA0105 minimizes energy loss significantly, thereby enhancing the overall efficiency of the system it is integrated into. This high level of efficiency ensures that energy costs are kept to a minimum while maximizing the output from the power conversion process.

  • Reactive Power Compensation

This modular power conversion system is equipped with a reactive power compensation capability, which is crucial for stabilizing the power system and improving the quality of the electricity supply. The precision of its reactive power control is measured at less than 2%, and its active power control accuracy is less than 1%. These features make the PMA0105 highly reliable in maintaining power stability and efficiency, even under varying load conditions.

  • Innovative Cooling and Ventilation Design

Megarevo has designed the PMA0105 with an independent air duct system that significantly enhances the system’s reliability. This design ensures that the cooling of the system is efficient, preventing overheating and potential system failures, thereby extending the lifespan of the power conversion system under continuous operation.

  • Electromagnetic Compatibility

The PMA0105 incorporates advanced Electromagnetic Compatibility (EMC) technologies, including leakage current detection and common-mode inductance. These features reduce electromagnetic interference, ensuring that the PMA0105 operates quietly and harmoniously within its electromagnetic environment. By adhering to IEC and UL international standards, this modular PCS can be deployed globally without concerns about compliance and safety.

  • High Precision Temperature Control and Protection

Adaptability to harsh environments is another critical aspect of the PMA0105. It offers high-precision temperature control mechanisms and is rated between IP60 and IP20 for protection, indicating robust resistance to dust and moisture ingress. This makes the PMA0105 suitable for a wide range of environmental conditions, ensuring reliable operation in locations that may be prone to extreme temperature or particulate exposure.

Because of DC component adjustment and low-frequency pulse current, it provides a long battery life. These power conversion systems have various safety functions, including SPD ISO GFCI monitoring and intelligent electrical potential linkage. So, it is a safe and reliable option for industrial and commercial use. 

Conclusion

With the evolving demand for power conversion systems, three trends have been introduced. These can prove helpful in future advancements, shaping the industry to be more economical. These innovative solutions provide efficiency, easy handling and maintenance, etc. As technology changes with time, staying ahead of the advancements is a great way to achieve better results. 

Megarevo always runs ahead among competitors and released the revolutionized modular power conversion system, PMA0105. It is a powerful energy solution integrated with years of experience and expertise in the energy industry. If you are interested, please visit Megarevo’s official websites to check out more! 

Reference

  1. Available at: https://interactanalysis.com/power-conversion-system-revenues-to-reach-12-7bn-by-2029/
  2. Available at: https://www.prnewswire.com/news-releases/power-converter-market-to-reach-44-6-billion-globally-by-2032-at-7-8-cagr-allied-market-research-302062994.html

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