1200kv单极特高压直流输电线路无线电干扰实验研究

2019 International Conference on High Voltage Engineering and Technology (ICHVET) Pub Date : 2019-02-01 DOI:10.1109/ICHVET.2019.8724321

P. Rajamani, K. A. Aravind, K. R. Rao, K. Sandhya, P. Nirgude

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引用次数: 1

摘要

印度和其他发展中国家正在建设几条特高压直流线路。特高压直流输电线路的电磁干扰发射是设计的主要问题之一。在世界范围内进行了一些测量无线电干扰发射的研究，但在热带气候条件下的研究很少。在印度，大多数建成的线路都在热带条件下。为此，对热带条件下架设的720米长1200千伏单极实验输电线路的无线电干扰发射进行了测量。测量并报道了正、负单极态的横向分布和频谱。

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Experimental Studies on Radio Interference of 1200 kV Unipolar UHV DC Transmission Line

Several UHV DC lines are under construction in India and other developing countries. Electromagnetic interference emission of UHV DC transmission lines is one of the major design concerns. Several research were performed around worldwide to measure the radio interference emission, however, little works are reported in tropical climatic conditions. In India majority of the constructed lines are in tropical conditions. Hence, an attempt has been made to measure the Radio interference emission from 720 m length, 1200 kV unipolar experimental transmission line erected in tropical conditions. Lateral distribution and frequency spectrum of positive and negative monopolar state were measured and reported.

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2019 International Conference on High Voltage Engineering and Technology (ICHVET)

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