In a variety of applications, a bushing's main function is to insulate and support electrical conductors. In order to ensure electrical safety and effective functioning, it acts as a barrier between the energised conductor and its surroundings. Electrical machinery like transformers, circuit breakers, generators, motors, and switchgear frequently make use of bushings.
The transfer of electrical power between the internal conductors and the external electrical system in the context of transformers is greatly aided by the bushings. By offering electrical insulation, they shield the surrounding equipment from any electrical risks, stop current leakage, and provide protection. Bushings also provide mechanical support, which keeps the conductors firmly in place inside the transformer tank. Additionally, they aid in heat dispersion, enabling effective transformer cooling. Additionally, bushings in oil-filled transformers aid in keeping the oil contained and at the right levels. A bushing's overall goal is to assure the safe and dependable operation of electrical equipment by offering mechanical support, heat dissipation, electrical insulation, and oil containment when necessary.
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