In this cold winter, with the theme of "green equipment world, CRRC goes with you", the offline ceremony of "the 1200th wind power converter and 4.8mw three level wind power converter in 2020" was held in the manufacturing center. The 4.8mw three level wind power converter is as simple, stable, intelligent and tough as kuilong!
simple
Mature three-level modular design and integrated design of converter, main control and auxiliary transformer make the design of wind turbine simpler;
stable
The variable temperature dynamic frequency sweep test from the module to the whole machine ensures the stability and reliability of the converter in the wind field;
wisdom
The digital intelligent operation and maintenance platform can realize remote one click fault download and intelligent diagnosis, meet the requirements of flexible DC transmission and low impedance weak power grid;
Tough
It has strong fault voltage ride through capability, and operates tenaciously under the extreme condition of overspeed or overload.