Investigation of ionized fields due to bundled unipolar DC transmission lines in the presence of wind

The ionized fields of bundled unipolar DC power transmission lines are analysed by using an upwind node-centered finite volume method (FVM) based algorithm recently introduced by the authors. Geometric configurations considered are typical of practical DC lines and the effect of wind is included. The validity of the equivalent single conductor model in the presence of wind is verified.

[1]  W. Janischewskyj,et al.  Finite Element Solution for Electric Fields of Coronating DC Transmission Lines , 1979, IEEE Transactions on Power Apparatus and Systems.

[2]  M. Abdel-Salam,et al.  Monopolar Corona on Bundle Conductors , 1982, IEEE Transactions on Power Apparatus and Systems.

[3]  S. Abdel-Sattar Numerical Method to Calculate Corona Profiles at Ground level and underneath Monopolar Lines as Influenced by wind , 1986, IEEE Transactions on Electrical Insulation.

[4]  Tadasu Takuma,et al.  A Very Stable Calculation Method for Ion Flow Field of HVDC Transmission Lines , 1987, IEEE Transactions on Power Delivery.

[5]  M. Abdel-Salam,et al.  Finite Element Solution of Monopolar Corona Equation , 1983, IEEE Transactions on Electrical Insulation.

[6]  Xin Li,et al.  A NEW METHOD FOR SOLVING IONIZED FIELDS OF UNIPOLAR HVDC LINES INCLUDING EFFECT OF WIND. PART I: FEM FORMULATION , 1997 .

[7]  Zakariya Al-Hamouz,et al.  A finite-element analysis of bipolar ionized field , 1995 .

[8]  Mazen Abdel-Salam,et al.  Analysis of monopolar ionized field as influenced by ion diffusion , 1993 .

[9]  J. N. Sheng,et al.  Accurate calculation of ion flow field under HVDC bipolar transmission lines , 1988 .

[10]  Xin Li,et al.  HIGHLY STABLE FINITE VOLUME BASED RELAXATION ITERATIVE ALGORITHM FOR SOLUTION OF DC LINE IONIZED FIELDS IN THE PRESENCE OF WIND , 1997 .

[11]  Salah E. Abdel-Sattar Monopolar Corona on Bundle Wires as Influenced by Wind , 1987, IEEE Transactions on Industry Applications.

[12]  Xin Li,et al.  A NEW METHOD FOR SOLVING IONIZED FIELDS OF UNIPOLAR HVDC LINES INCLUDING EFFECT OF WIND. PART II: ITERATIVE TECHNIQUES AND NUMERICAL TESTS , 1997 .

[13]  Tsutomu Ikeda,et al.  Calculation of ION Flow Fields of HVDC Transmission Lines By the Finite Element Method , 1981, IEEE Transactions on Power Apparatus and Systems.