00335nam a22000977a 4500008004100000100001900041245009100060260006400151300000700215650001500222250110b        |||||||| |||| 00| 0 eng d  aSunakshi Gupta  aAnalyzing the Effectiveness of Technology Upgradation on the Functioning of PowerGrid   aBahu Plaza JammubPowerGrid Corporation of India Ltd.c2023  a49  aManagement