How Electricity Affects ADSS cables?

ADSS cables are widely used for their unique construction, combining strength and insulating properties, allowing them to be installed alongside power lines without the need for additional supporting structures. However, the presence of electricity in close proximity to ADSS cables can give rise to several issues, including electrical interference, insulation breakdown, and potential damage to the cables themselves.

One of the primary challenges posed by electricity is electrical interference. When power lines and ADSS cables are in close proximity, electromagnetic fields generated by the power lines can induce voltage and current on the ADSS cables. This interference can cause signal degradation and affect the overall performance of the data transmission carried by the cables. Consequently, it becomes essential to minimize this interference to ensure uninterrupted and reliable communication.

Another concern is the insulation breakdown. Aerial Self-supporting ADSS cables are designed to have excellent insulation properties, protecting the fibers inside from external factors. However, the presence of high-voltage electricity nearby can result in electrical discharges or arcing. These discharges can lead to insulation damage, compromising the integrity of the cables and potentially causing service disruptions. Mitigating the risk of insulation breakdown is crucial for maintaining the reliability of the telecommunication network.

To address these challenges, industry experts and researchers are actively working on developing innovative solutions. One approach involves implementing shielding techniques to reduce electromagnetic interference. By incorporating conductive layers or screens around the ADSS cables, the electromagnetic fields can be diverted away, minimizing their impact on the cable's performance.

Furthermore, advancements in insulation materials are being explored to enhance the cables' resistance to electrical discharges. Novel insulating materials with improved dielectric properties and resistance to arcing are being developed to bolster the durability and lifespan of ADSS cables in the presence of electricity.

Here, Hunan GL provide some tips for adss cable production and installation:

Choose Anti-tracking materials are divided into two large classifications, class A materials and class B materials:

Class A materials

Class A materials are those that meet resistance criteria based on the applied voltage and pollution index tested under the IEEE P1222 2011 standard, this is considered to be the “standard” on the market.

Class B materials

Class B materials are those that are not under the standard, this doesn’t mean that these materials do not serve to protect against the tracking effect, but rather, they are governed by parameters or special conditions defined by the manufacturer, either for special applications or more stringent requirements, this class could be defined as “custom”.

Also, Tips for ADSS cable installations in high-voltage towers

Preparation is key. It’s necessary to take into account the pollution index and the installation voltage when a self-supporting fiber optic cable is laid on a long-distance, high-voltage tower. As long as we are within the parameters established by the IEEE P1222-2011 standard, we can use a class A material, which is more accessible in the market; for more severe environmental conditions or higher voltages, it is necessary to use class B materials. 

Contact your cable manufacturer to ascertain the type of material that can be used to better protect the integrity of the cable in your installation,  meeting the conditions to which the cable will be exposed. Off course, as a 19+ years OFC manufacturer, we are glad to service you with our professional technical support, so pls just contact us!