Distributed traveling wave range finding method
A traveling wave ranging and distributed technology, applied in the field of distributed traveling wave ranging, can solve the problem that the ranging accuracy cannot meet the ranging requirements, and achieve the effects of solving the problem of signal attenuation, convenient installation and simple structure
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[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0034] In order to solve the problem that the distance measurement accuracy cannot meet the distance measurement requirements when the traditional traveling wave ranging is used in the transmission line of the power system, this invention proposes a new type of distributed structure, which uses non-contact traveling wave acquisition and distributed traveling wave ranging algorithm The combined new method can accurately measure the fault distance in time, so that the power system can resume normal operation as soon as possible. The monitoring terminal is no longer limited to be installed in the substation, but adopts distributed installation, and the poles and towers along the transmission line are distributed according to a certain distance, and the traveling wave velocity is dynamically calculated, which is closer to the real value. The distance measur...
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