Han Yanming,Huang Zengshu.Influence of grounding electrode current on power transformers[J].Power System and Clean Energy,2010,26(1):24-29(in Chinese).
[6]
蒯狄正,万达,邹云.直流偏磁对变压器影响的研究[J].江苏电机工程,2004,23(3):1-3.
[7]
KuaiDizheng,Wan Da,Zou Yun.Experiment and research of the influence of direct-current magnetic bias on transformer[J].Jiangsu Electrical Engineering,2004,23(3):1-3(in Chinese).
[8]
马志强.变压器直流偏磁的原理性仿真[J].广东电力,2004,17(2):5-9.
[9]
Ma Zhiqiang.Simulation of transformer DC magnetic biasing[J].Guangdong Electric Power,2004,17(2):5-9(in Chinese).
Chen Qingheng,Ma Honbin,He Jinliang.Field monitoring and analysis on vibration and noise of 500 kV electrical transformer under DC current[J].High Voltage Apparatus,2009,45(3):93-95(in Chinese).
[12]
Kappenman J G.Effect of geomagnetic disturbances on power systems[J].IEEE Power Engineering Review,1989,17(4):15-20.
[13]
Kappenman J G,Albertson V D,Mohan N.Current transformer and relay performance in the presence of geomagnetically induced currents[J].IEEE Trans on Power Apparatus and Systems,1981,38(3):1078-1088.
[14]
Takasu N,Oshi T,Miyawaki F,et al.An experimental analysis of DC excitation of transformers by geomagnetically induced currents[J].IEEE Trans on Power Delivery,1994,9(2):1173-1182.
Li Changyun,Li Qinqmin,Li Zhen,et al.Analysis on the withstanding ability of power transformers to DC bias under power quality constraints[J].High Voltage Engineering,2010,36(12):3112-3118(in Chinese).
Li Xiaoping,Wen Xishan,Lan Lei,et al.Test and simulation for single-phase transformer under DC bias[J].Proceedings of the CSEE,2007,27(9):33-40(in Chinese).
Liu Lianguang,Cui Mingde,Sun Zhongming,et al.Influence scope of AC network by DC grounding electrode rated ±800 kV[J].High Voltage Engineering,2009,35(6):1243-1247(in Chinese).
Liu Qu,Zheng Jianchao,Li Licheng.Influential factors on distribution of DC currents flowing through neutrals of transformers[J].High Voltage Engineering,2008,34(4):643-646(in Chinese).
Liu Qu,Li Licheng,Zheng Jianchao.DC currents distribution in HVDC systems of monopolar operation with ground return in complex soil structure[J].Proceedings of the CSEE,2007,27(36):8-13(in Chinese).
Ren Zhichao,Hu Can,Zheng Wei,et al.Relationship between DC current distribution and multilayer soil parameters in AC-DC interconnected power system[J].Journal of Tianjin University,2012,45(8):740-746(in Chinese).
He Junjia,Ye Huisheng,Lin Fuchang,et al.Influence of soil structure on direct current flowing into neutral point of power transformer[J].Proceedings of the CSEE,2007,27(36):14-18(in Chinese).
Cao Zhaojun,He Junjia,Ye Huisheng,et al.Method for the calculation of DC current distribution in AC system when HVDC operating in ground-return mode[J].High Voltage Engineering,2006,32(10):82-85(in Chinese).
Ren Zhichao,Wu Guangning,Zheng Wei,et al.Model simplication and calculation method analysis about the shunt of DC grounding current via AC grid[J].High Voltage Engineering,2011,37(4):1008-1014(in Chinese).
Zhang Bo,Zhao Jie,Zeng Rong,et al.Estimation of DC current distribution in AC power system caused by HVDC transmission system in ground return status[J].Proceedings of the CSEE,2006,26(13):84-88(in Chinese).
Zeng Rong,Zhao Jie,Shang Chun,et al.Measures to restrain the neutral current of the AC transformer in HVDC ground return system[J].High Voltage Engineering,2009,35(4):919-925(in Chinese).
Zhu Yiying,Jiang Weiping,Zeng Zhaohua,et al.Studying on measures of restraining DC current through transformer neutrals[J].Proceedings of the CSEE,2005,25(13):1-7(in Chinese).
Pan Zhuohong,Zhang Lu,Tan Bo,et al.Theoretical derivation and numerical analysis for grounding computation of horizontal multi-layer soil[J].High Voltage Engineering,2011,37(4):860-866(in Chinese).