High and extra-high voltage substations - Constructive measures

The articleHigh and extra-high voltage substations is the subject of several articles:

• Role and structure ;

• Constructive provisions [D 4 572] ;

• Construction and equipment [D 4 574] ;

• Control and monitoring systems ;

• Metal-clad substations (PSEM)

and, as the subjects covered are not independent of each other, the reader will need to refer to the other articles quite often. References to these articles are noted in the text by the article number.