Reason analysis of common faults of frequency converter and handling

[1]

DENG Zhenyu, WANG Rukang, XU Gang, YUN Kun, WANG Ying. Current status of fault diagnosis for CHP units in integrated energy systems [J]. Integrated Intelligent Energy, 2024, 46(8): 67-76.

[2]

FENG Ji, YANG Guohua, SHI Lei, PAN Huan, LU Yuxiang, ZHANG Yuanxi, LI Zhen. Research on fault diagnosis of active distribution network based on parallel fusion deep residual shrinkage network [J]. Integrated Intelligent Energy, 2024, 46(6): 8-15.

[3]

ZHU Weiwei, ZHU Qing, GAO Wensen, LIU Caihua, WANG Luze, LIU Zengji. Switching method for distribution network feeder automation system based on 5G communication delay [J]. Integrated Intelligent Energy, 2024, 46(5): 1-11.

[4]

REN Yiming, DU Dongsheng, DENG Xiangshuai, LIAN He, ZHAO Zhemin. Power line fault diagnosis based on GRU and GWO-KELM [J]. Integrated Intelligent Energy, 2024, 46(3): 54-62.

[5]

LIN Jiajun, YAN Weidan, HU Junhua, ZHENG Yiming, SHAO Xianjun, GUO Bingyan. Application and prospect of multimodal knowledge graph in electric power operation inspection [J]. Integrated Intelligent Energy, 2024, 46(1): 65-74.

[6]

WANG Lizhong, CHI Jianfei, DING Yeqiang, YAO Haiyan, TANG Zhipeng, WU Tongyu. Transformer fault diagnosis method based on NNTR-SMOTE and GA-XGBoost [J]. Integrated Intelligent Energy, 2024, 46(1): 84-93.

[7]

LIU Yixian, WANG Yubin, YANG Qiang. High fault-tolerant distribution network state estimation method based on gated graph neural network [J]. Integrated Intelligent Energy, 2023, 45(6): 1-8.

[8]

WEI Wei, GAO Ciwei, SONG Meng, MING Hao. Power line fault detection and classification system based on HHO-SVM [J]. Integrated Intelligent Energy, 2023, 45(3): 1-8.

[9]

XIAO Honglei, LIU Yi, XIA Hongjun, MIAO Yufeng, YU Xiaoling, YANG Haiqi. Oil-immersed transformer fault diagnosis method based on PCA and SSA-LightGBM [J]. Integrated Intelligent Energy, 2023, 45(3): 9-16.

[10]

YANG Xiaoyan, XIE Mancheng, GUO Xiaoxuan, ZHAO Yan, CHEN Chongmin, CHEN Zimin, LIAO Zhuoying. PV system fault diagnosis based on random forest classifier optimized by improved atomic orbital search algorithm [J]. Integrated Intelligent Energy, 2023, 45(10): 53-60.

[11]

[12]

FU Hao, ZOU Hualei, ZHANG Tengfei. Intelligent fault reasoning method for the substation monitoring system based on LSTM [J]. Integrated Intelligent Energy, 2022, 44(12): 11-17.

[13]

NI Jiang, SUN Xinwei, XIONG Xiaoman, REN Hao, YANG Yuxuan. Ratio restraint protection for high impedance grounding faults in low resistance grounding system based on harmonic algorithm [J]. Integrated Intelligent Energy, 2022, 44(1): 80-86.

[14]

JIA Zhijun, BAI Delong, SONG Yanjie, WANG Jianfei, LI Chunxin. Research on on-line fault diagnosis and treatment of power plant equipment based on KPCA [J]. Huadian Technology, 2021, 43(8): 48-53.

[15]

Knowledge