Reactor core: silent energy regulator

The block core of a reactor has characteristics and advantages such as high magnetic induction intensity and excellent harmonic filtering performance. The global market demand for it continues to grow, with the Chinese market being particularly prominent. Here is a detailed introduction:

Characteristics and Advantages

High Magnetic Induction Intensity and Compact Volume: The core material has high magnetic permeability, which can achieve higher magnetic induction intensity under the same current. It can store more magnetic energy in a smaller volume, allowing the reactor to be designed more compactly, occupying less space, and thus suitable for industrial environments with limited space.

Excellent Harmonic Filtering Performance: It can effectively suppress harmonics in power systems and reduce power quality issues. It can absorb and suppress harmonic currents to maintain system stability. Meanwhile, it has good filtering effects in a wide frequency range, capable of dealing with harmonics of different types and frequencies.

Strong Overcurrent Resistance: The design takes into account overcurrent situations in power systems, enabling it to withstand large current impacts in a short time and protect power equipment from damage. Additionally, it has a certain self-limiting property under overcurrent conditions, reducing the impact on other parts of the system.

Easy Installation and Maintenance: It usually adopts a modular design, facilitating installation and expansion, and can adapt to the needs of power systems of different scales. Its structure is simple, making on-site inspection and maintenance convenient, which can reduce downtime and improve system availability.

Strong Environmental Adaptability: It can operate stably in various harsh environments such as high temperature, high humidity, and dust, and is applicable to multiple power application scenarios including high-voltage power transmission, distribution systems, industrial power supplies, and renewable energy systems.

Industry Information

Market Size: It is expected that by 2030, the global market size of cored reactors will reach approximately 15 billion US dollars, with a compound annual growth rate of about 8.5%. The Chinese market will occupy a dominant position, with a market share expected to exceed 45%. In 2024, the market size of cored reactors in China has reached about 6.5 billion US dollars, and it will continue to maintain a high-growth trend in the next few years.

Competitive Landscape: Global major manufacturers such as ABB, Siemens, and GE still have significant advantages in the high-end market. However, Chinese enterprises like TBEA and Wolong Electric are gradually increasing their market share by virtue of cost advantages and localized service capabilities. For instance, TBEA's global market share reached 12% in 2023 and is expected to further rise to 18% by 2030.

Development Trends: With the advancement of power electronic technology and the research and development of new materials, cored reactors will develop towards high-end and intelligent directions, and their efficiency, volume, and reliability will be significantly improved. The market demand for high-performance and customized products will also continue to grow. Reactor products with intelligent control functions, such as those that can realize remote monitoring and fault diagnosis through integrating sensors and Internet of Things technology, will be more favored by the market.