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What is line trap used for?

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Anonymous

15y ago
Updated: 8/18/2019

A line trap is essentially a band rejection filter. It is tuned to a specific frequency and blocks that frequency. In the power transmission system, these are often used to limit the transmission of communication signals to specific lines; say a 100kHz signal is injected on either end of one line for the sake of communicating between subs; the wave trap is used to stop this signal from propogating to other lines and other subs (where it could mess with those communications).

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Wiki User

15y ago

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