(1)  In these regulations –

planned power system means power system planning as defined in Australian Standard AS 1852-603 entitled "International Electrotechnical Vocabulary, Chapter 603 – Generation, Transmission and Distribution of Electricity – Power System Planning and Management" published by Standards Australia on 17 June 1988, as amended or substituted from time to time.

(2)  Unless the contrary intention appears, an expression used in these regulations that is defined in the National Electricity Rules has the same meaning in these regulations as in those rules.