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Low-speed ocean energy generator, eliminating the need for speed increaser, the prime mover can be directly connected with the generator, coaxial rotation, simplified structure, system performance has been comprehensively improved. It can directly output 50HZ or 60HZ at low speed.
The speed increaser is the least reliable link in wind power and hydropower systems. Eliminating the need for speed increaser can greatly improve system reliability, reduce maintenance, increase equipment utilization, and increase equipment service life. The speed increaser has transmission consumption, and the omission of the speed increaser can improve the system’s efficiency. The permanent magnet generator itself is also highly efficient, which can increase the energy utilization efficiency of the system by more than 20%.
High power generation efficiency: permanent magnet generators utilize permanent magnets to generate a magnetic field and do not require an external power supply, so they have a high conversion efficiency and output power density. Compared with traditional generators, it can generate more power at the same rotational speed, realizing more efficient energy utilization.
Simple and lightweight structure: PMGs have a relatively simple structure and do not require electric excitation components, making them easier to miniaturize and lightweight. This design gives it greater potential for application in the field of marine energy generation, especially in situations where the size and weight of the equipment are strictly required.
Stable operation and high reliability: PMGs have no mechanical brushes or electric excitation components, resulting in simple mechanical structure and stable operation. At the same time, due to the reduced need for maintenance, it is also more reliable and can adapt to the complex and variable conditions of the marine environment.
Strong adaptability: permanent magnet generator is more adaptable to the environment, especially suitable for power supply in coastal areas as well as remote areas. As it does not need external power supply, it can realize self-sufficient power supply in these areas and meet the local demand for electricity.
Low noise and environmental protection: permanent magnet generators produce low mechanical noise during operation, which has less impact on the marine ecological environment. Meanwhile, due to its efficient energy utilization, it also reduces energy waste and environmental pollution.
In summary, permanent magnet ocean energy generators show significant advantages in power generation efficiency, structure, operational stability, adaptability and environmental protection, providing strong support for the development of the field of ocean energy generation. With the continuous progress of technology and the application of continuous promotion, permanent magnetic ocean energy generator is expected to play a greater role in the future.
Enneng has studied out three-phase synchronous generators by means of absorbing merits of similar products at home and abroad. They are widely applicable to power systems as main equipment or standby equipment, such as marine power stations, offshore drilling platforms, land power stations, island power stations, mobile stations, emergency power stations, and small hydropower stations.
