A stay insulator is a type of insulator used on low voltage transmission lines. it is also known as a guy insulator or egg insulator. Stay insulator prevent electrical current from flowing along the guy wires. It keeps the structure electrically isolated from the ground. A guy wire is a tensioned cable used to stabilize […]
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A shackle insulator is a component used in electrical systems to provide support and electrical insulation. It is also known as a spool insulator or a suspension insulator. It consists of a metal shackle and an insulating component made of porcelain, glass or polymer. The shackle helps to attach the insulator to the support structure
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A post insulator is a component designed to provide electrical insulation and mechanical support. It works in different configurations and for different purposes. They work in installations like switchyards, substations or power distribution systems. Post insulators should have high dielectric strength to withstand the voltage levels present. This is without causng electrical breakdown. Its design
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A pin insulator is a component used to support and insulate conductors from the support structures. It mounts on a metal or wooden pin which then attaches to the support structure. It has a design consisting of a central spindle or pin with grooves to hold the conductor in place. It’s body surrounds the pin
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A corona ring is an unique component used in high voltage electrical systems to regulate corona discharge. Corona discharge happens when there is a strong electric field gradient surrounding conductors.This causes ionization of the surrounding air, resulting in a visible glow. Corona discharge can cause power loss, electromagnetic interference and equipment damage. The rings install around
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A corona ring is a device that controls the production of corona discharges around high-voltage conductors. It’s also referred to as an anti-corona ring or a graded ring. It is a toroidal-shaped metallic ring that connects to the ends of insulator strings. Corona discharge is a problem with high-voltage power lines that causes power outages.
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A thimble clevis is device used in overhead power line construction and maintenance. It helps to connect the conductor to an insulator. A thimble clevis has a thimble shape with a closed loop at one end and a clevis pin hole at the other. The clevis attaches to the insulator through the closed loop while
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An apparatus used to manage aeolian vibrations in ADSS cables is a spiral vibration damper. Fiber optic cables intended for aerial installations are also known as ADSS cables. Over time, aeolian vibrations may cause weariness and even injury. These vibrations happen by oscillations in the wind and other external factors. To lessen vibrations and load
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A span clamp is a device used to support and secure electrical conductors, cables or wires between two points. Its design has a metal body with grooves to hold the conductors in place. The clamp also features bolts and other fasteners to tighten and secure the conductor within the clamp. Span clamps have insulating materials
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A preformed tension clamp is a tool for holding and supporting conductor cables. It accomplishes this while supplying the strain required to hold them in place. The clamps are from sturdy materials like aluminum or steel. To accommodate the amount of the cable they are to support, they come in a variety of shapes and configurations. Because they
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