Electrical Engineering · Power Systems
Which statement is incorrect regarding the Extra High Voltage (EHV) transmission line noise?
- 1The audible noise produced by EHV transmission lines and substations is a function of the voltage gradient on the surface of a conductor.
- 2The audible noise produced by EHV transmission lines and substations is a function of the lateral distance between the lines and the point of measurement.
- 3The audible noise produced by EHV transmission lines and substations is a function of the number of sub-conductors in a bundle.
- 4The audible noise produced by EHV transmission lines and substations is not a function of environmental conditions.✓
Correct answer
The audible noise produced by EHV transmission lines and substations is not a function of environmental conditions.
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