Section 2(e) in The National Thermal Power Corporation Limited, The National Hydroelectric Power Corporation Limited and The North-Eastern Electric Power Corporation Limited (Acquisition and Transfer Of Power Transmission Systems) Act, 1993
(e)"power transmission system", in relation to each company specified in the First Schedule, means the main transmission lines [including extra high voltage alternative current (EHVAC) lines and high voltage direct current (HVDC) lines] and sub-stations owned by each such company;
