The State Environmental Protection Administration requires that for power stations that have an impact on river cutoffs, in order to protect the ecological environment of the water-reduced river reaches after the dam during the operation of the reservoir, the power station must discharge enough ecological flow, which is not less than 10% of the annual average flow at the dam site about the ecological flow. "In order to improve the utilization rate of the discharged ecological flow and make full use of the kinetic energy of the discharged ecological flow, the construction unit generally sets up small ecological units to realize its economic benefits while exerting its social benefits.

We rare earth permanent magnet generator project for ecological flow power station is being tested at the test site. The water head is 60m, the flow rate is 0.25m³/s, and the installed capacity is 120kw. It is specially designed for the discharge power station of ecological flow. It has simple installation, high operating efficiency and high cost performance.

Simple structure, large rotor magnetic field, no excitation winding, no carbon brush, no slip ring, large air gap, no contact, the only wear part of the whole machine is the bearing. The reliability of the product is improved, no external regulator is required, and the distance between the magnetic conductors is optimized, reducing the magnetic flux leakage, making the generator good idle speed performance and sufficient output circuit.

                                                                       120kw earth permanent magnet generator project