High Voltage DC Feed Grounding Electrode

Product Description:

Bangxin DC feed grounding electrode, also known as 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 has strong corrosion resistance and is resistant to acid and alkali corrosion. It is primarily used for feed grounding in high-voltage DC converter stations.

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 drawn out from the middle of the electrode.

Product Application:

The feed grounding electrode from Henan Bangxin Anticorrosion Materials Co., Ltd. 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 improve operational reliability, reduce energy loss on the line, and allow for phased construction of the project, offering significant economic benefits.