Write short notes on the design of electrical system in lifts. ( $10 \times 2=20$ Marks) P.T.O.
Explanation
The electrical system in lifts requires careful design to ensure safe and efficient operation. The design involves high current rating to handle the load, adequate short-circuit protection and earthing to prevent electrical shocks and fires, and the use of fire-resistant cables and materials. Regular maintenance and inspection are also crucial to ensure the electrical system operates safely and efficiently. Compliance with local building codes and regulations is essential to avoid any legal issues. Dedicated lift power supply is used to prevent interference with other systems.
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