div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: New NRLDC – Reliability Security and Economy in Power Transmission · 2018 5 3 · Tollygunge Kolkata 700 033 West Bengal India Power System Operation Corporation Limited POSOCO src=https:reader034vdocumentsmxreader034viewer20220519015ff06183a1ecad060144bbbdhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: New NRLDC – Reliability Security and Economy in Power Transmission · 2018 5 3 · Tollygunge Kolkata 700 033 West Bengal India Power System Operation Corporation Limited POSOCO src=https:reader034vdocumentsmxreader034viewer20220519015ff06183a1ecad060144bbbdhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: New NRLDC – Reliability Security and Economy in Power Transmission · 2018 5 3 · Tollygunge Kolkata 700 033 West Bengal India Power System Operation Corporation Limited POSOCO src=https:reader034vdocumentsmxreader034viewer20220519015ff06183a1ecad060144bbbdhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: New NRLDC – Reliability Security and Economy in Power Transmission · 2018 5 3 · Tollygunge Kolkata 700 033 West Bengal India Power System Operation Corporation Limited POSOCO src=https:reader034vdocumentsmxreader034viewer20220519015ff06183a1ecad060144bbbdhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv