Method for reducing communication cable interference in substation by adopting cable cover plate
A communication cable and cable cover technology, which is applied in the direction of electrical components, grounding circuits, magnetic field/electric field shielding, etc., can solve problems such as garbled telecontrol information, achieve the effects of preventing additional interference, flexible use, and reducing interference
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[0025] Such as figure 1 As shown, the method of using the cable cover to reduce the interference of communication cables in the substation is as follows:
[0026] 1. Install n conductive copper pillars with a resistance value of 4-5Ω along the horizontal direction on the bottom surface of the cable cover plate 1 on the cable trench connected to the main control room. n is an odd number between 15-21. The laying direction of the trench cable is laid out, numbered from one side to the other as conductive copper column 1, conductive copper column 2...conductive copper column 17; two adjacent conductive copper columns are insulated;
[0027] 2. A conductive copper column, a current-limiting resistor R1 connected in series, an electronic switch, and an energy storage device. The energy storage device is powered by a solar panel ≦100AH. The energy storage device is installed at the head end 101 of the cable cover, and the cable cover The head end of the board is the side close to t...
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