Frequency conversion equipment for fan of thermal power plant

The utility model relates to frequency conversion equipment for a fan of a thermal power plant, which comprises frequency conversion equipment, the frequency conversion equipment comprises a high-voltage frequency converter and a cooling system, one end of the high-voltage frequency converter is provided with a circuit breaker and is connected with a high-voltage bus through the circuit breaker, and the other end of the high-voltage frequency converter is respectively connected with an induced draft fan or a primary fan; the number of the high-voltage frequency converters is multiple, the multiple high-voltage frequency converters are provided with an installation cabinet, a cooling system is arranged in the installation cabinet, and the cooling system comprises a water cooling mechanism and an air cooling mechanism; and the water cooling mechanism and the air cooling mechanism are connected with the controller. The high-voltage frequency converter is connected with the primary fan and the induced draft fan,