What is the typical voltage level for high voltage transmission lines?

What is the typical voltage level for high voltage transmission lines?

Step 1: Understand what high voltage transmission lines are. They are used to transport electricity over long distances.
Step 2: Learn about voltage levels. Voltage is measured in kilovolts (kV).
Step 3: Know the typical starting point for high voltage. High voltage transmission lines usually start at 110 kV.
Step 4: Recognize that higher voltages are common. Many regions use 400 kV for efficient electricity transmission.
Step 5: Conclude that high voltage transmission lines operate at 110 kV and above, with 400 kV being a common level.

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