Current Dependent Characteristics of a 500kV Transmission Tower Footing Base
نویسندگان
چکیده
منابع مشابه
Experimental Investigation of Impulse Characteristics of Transmission Line Tower Footings
Understanding the impulse response of tower grounding systems is a key factor in the determination of the lightning performance of transmission lines and the safety voltages near high voltage towers. This paper reports the results of an experimental study on the impulse characteristics of full-scale transmission line tower footings. The ground potential distribution both at the ground surface a...
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Cui Tang 1,2,* ID , Xianggen Yin 1,2 and Zhe Zhang 1,2 1 State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074, China; [email protected] (X.Y.); [email protected] (Z.Z.) 2 Electric Power Security and High Efficiency Laboratory, Huazhong University of Science and Technology, Wuhan 430074, China * Correspondence:...
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Different functions have been used to model the lightning return-stroke current with the aid of direct current measurements at tall structures. In this paper, a comparison between the Pulse function and Heilder function is carried out to find out the suitability of each of these functions for simulating the lightning return-stroke current, measured at the CN Tower. An automated system for deter...
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ژورنال
عنوان ژورنال: IEEJ Transactions on Power and Energy
سال: 1998
ISSN: 0385-4213,1348-8147
DOI: 10.1541/ieejpes1990.118.4_373