Power Line Fittings Aluminum Alloy Wire Cable Accessories Corona Coil

Power Line Fittings Aluminum Alloy Wire Cable Accessories Corona Coil

Aluminum alloy wire and cable fittings are essential components in the power transmission and distribution industry. These fittings ensure the safe and efficient transfer of electrical energy to households and commercial establishments. One important component of these fittings is the corona ring, an electrical accessory that helps minimize the effects of corona discharge.

Corona discharge is a phenomenon that occurs in high voltage electrical systems. It is a type of electrical discharge that creates a glowing aura or halo around wires and cables. This discharge happens when the voltage gradient across the transmission lines exceeds the breakdown voltage of the surrounding air. Corona discharge is also responsible for a buzzing or hissing sound that is often heard near high voltage lines.

Although corona discharge is a natural occurrence in electrical systems, it can cause various problems. For example, it can produce bands of ozone that can damage materials, cause corona-induced degradation of power cable insulation, and produce radio interference and electromagnetic interference.

This is where the corona ring comes in. A corona ring is made of a metallic conductor, generally aluminum or copper, that is affixed to the conductor's end. It effectively distributes the electrical stress on the cable and ensures that the electric field below the insulator surface is uniform. This reduces the likelihood of a corona discharge, as the voltage gradient across the conductor is lowered.

The corona ring is especially useful in high voltage power lines, as corona discharge is more likely to occur when the voltage gradient is higher. It can protect the conductors from damage caused by corona discharge, and reduce radio and electromagnetic interference. Additionally, it can reduce the levels of ozone and nitric oxide emitted to the atmosphere, as these gases are produced by corona discharge.

Aluminum alloy wire and cable fittings are also highly versatile and can be used in a variety of applications. These fittings have high tensile strength and corrosion resistance, making them suitable for use in harsh environments. Additionally, they are lightweight, making them easy to install and maintain. They are also recyclable, making them an environmentally sustainable choice for electrical systems.

Overall, the corona ring is an essential component of aluminum alloy wire and cable fittings. It ensures the safe and efficient transfer of electrical energy by reducing the effects of corona discharge. Additionally, these fittings are versatile, lightweight, and environmentally sustainable. As the demand for efficient and sustainable energy grows, these fittings will continue to play an important role in the power transmission and distribution industry.

Slip the opening in the coil section on the ADSS cable, and rotate the coil until the cable is completely inside the coil section.

ADSS-CORONA Coils are intended to reduce electrical stress at the ends of the metal rods of FIBERLIGN Dielectric Dead-ends and Suspensions applied on ADSS cables installed in high voltage electrical fields.

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