high-tension apparatus的意思|示意

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High-tension apparatus is a type of electrical apparatus used in high-voltage systems to protect equipment and personnel from harm. It is typically used in power transmission and distribution systems as well as in industrial and commercial applications. The high-tension apparatus is designed to detect any abnormal electrical conditions such as high voltages or currents, and then disconnect the circuit to prevent damage. The apparatus also provides insulation to prevent electrical shocks and other dangers.

High-tension apparatus is available in various sizes and configurations to accommodate different power requirements. It may include overvoltage protection devices, such as cut-outs, voltage transformers, and protective relays, as well as fuses, circuit breakers, and isolation switches. The high-tension apparatus may also be used with lightning arrestors, surge protection, and grounding systems.

High-tension apparatus is typically installed by qualified engineers who are familiar with the equipment and installation procedures. Careful attention should be paid to the correct size and placement of the apparatus, as well as to any safety precautions and clearances. To ensure safe and effective operation, it is important that the apparatus be inspected and tested regularly by qualified personnel, and any defects or other problems should be addressed immediately.