What kind of maintenance is required for overhead power lines?

Regular inspections and vegetation management are essential components of maintaining overhead power lines. This type of maintenance ensures that any potential issues are identified and addressed before they lead to more significant problems or outages. Inspections help detect wear and tear, corrosion, or any physical damage to the lines and structures.

Moreover, vegetation management is crucial because overhanging branches or encroaching trees can pose a risk to the power lines, especially during high winds or storms. Keeping the area clear of vegetation not only protects the integrity of the power lines but also reduces the likelihood of electrical faults caused by fallen branches or contact with other objects. This proactive approach to maintenance is vital for ensuring continuous and safe operation of the power distribution system.

The other options lack the comprehensive approach necessary for effective maintenance of overhead power lines, which is why they do not reflect the best practices in the field.