Electric Power ›› 2016, Vol. 49 ›› Issue (10): 90-93.DOI: 10.11930/j.issn.1004-9649.2016.10.090.04

• Power System • Previous Articles     Next Articles

Calculation of Reradation Interference in Ultra High Frequency from UHV Power Lines Based on IPO Method

TANG Bo1, SUN Rui1, ZHAO Xiaoming2, JIANG Haotian1, LIU Ren1   

  1. 1. College of Electrical Engineering & New Energy, China Three Gorges University, Yichang 443002, China;
    2. Changzhi Electric Company of State Grid Shanxi Electric Power Company, Changzhi 046011, China
  • Received:2016-04-23 Online:2016-10-10 Published:2016-11-07
  • Supported by:
    This work is supported by China Electric Power Research Institute Foundation(No. XT83-15-001); China Three Gorges University Graduate Research Innovation Fund (No. 2015CX062).

Abstract: The construction of UHV transmission line project is crucial for realization of long-distance power system interconnection. Study of VHF signals(30~300 MHz) passive interference adjacent to UHV transmission line is also very important. A passive jamming surface model of high voltage transmission line is proposed to use IPO(Iterative Physical Optics) method to solve VHF/UHV passive jamming problem. In VHF frequency band(30~300 MHz), discontinuities exist in UHV transmission line model are compensated by IPO method in order to solve passive jamming problem. The results show feasibility of proposed method.

Key words: UHV transmission line, ultra high frequency (VHF), IPO, reradiation interference

CLC Number: