2007•Water and Energy InternationalRequires access
Use of software tools to evaluate and assess the performance of transmission lines
Pankaj Kumar, Hemlata Vyas
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Abstract
Powergrid Corporation of India Limited (POWERGRID) is one of the largest transmission utilities in the world. It owns and operates upwards of 47,000 circuit kms of transmission lines of voltages ranging from 66 kV to 800 kV AC and ± 500 kV HVDC & 81 substations with transformation capacity of approximately 47,000 MVA.