Bangxin Deep Well Grounding Electrode Feed Grounding Rod

Product Description:

The DC feed grounding body, also known as the DC grounding electrode, is made of gray cast chromium iron with a silicon content above 14.20, a type of high-silicon iron-silicon alloy. It exhibits strong corrosion resistance, withstands acid and alkali corrosion, and is primarily used for feed grounding in high-voltage DC converter stations.

Product Features:

The DC feed grounding rod features low consumption rate, high allowable current density; small grounding resistance, stable polarization potential, and high utilization efficiency.

Unit Electrode Shape and Structure:

(1) The unit electrode is cylindrical in shape, with a length of 1.5m;

(2) Based on the operational lifespan of the grounding electrode anode and considering uneven corrosion and safety factors, the unit electrode diameter is 75mm;

(3) Each unit electrode must have one drainage cable connector, and the cable should generally be led out from the middle of the electrode.

Product Applications:

Henan Bangxin feed grounding bodies can be used for impressed current cathodic protection of facilities such as offshore oil drilling platforms, underground pipelines, and underground cables. Compared to AC transmission projects, DC transmission technology has two main special aspects: conversion and grounding. Long-distance high-voltage DC transmission using an earth return circuit can enhance operational reliability, reduce energy loss on the line, and allow phased construction of the project, offering significant economic benefits.