某风电场风机变频器故障处理研究

Fault Handling of Fan Frequency Converter in A Wind Farm

根据国务院办公厅制定的《能源发展战略行动计划(2014-2020年)》,我国风电装机总容量不断增加,且大部分在运行风电机组已过质保期,风场设备出现故障概率增大。论述了某风电场出现变频器主断路器跳闸故障检查过程,详细分析其出现故障的原因及故障处理过程,最后得出结论为变频器主控板内部参数基准值不同导致变频器故障。

This paper discusses the emergence of a wind farm inverter main circuit breaker tripping fault check process,the fault reason and fault handling process is analyzed in detail,the final conclusion leads to different frequency converter fault as the benchmark parameter within the inverter control board value.