Maintenance Management of Transmission Lines
Part II

The maintenance management of transmission lines Part II is covered
in the following sub-headings.

Maintenance of Substation Equipment- General philosophy

Causes of failures of major sub-station equipments and remedial measures

Preventive Maintenance Schedules

Preventive Maintenance Formats

Maintenance techniques / procedures for EHV transformers and shunt reactors

Maintenance techniques / procedures for switch yard equipments (CB's), instrument transformers, surge arrestors etc.

Acceptable / permissible limits for maintenance test results of sub-station equipments

Technical specifications for testing and maintenance kits for sub-stations

Equipment failure report