@CHAPTER{ iet:/content/books/10.1049/pbpo097e_ch2, author = {Ranganath Vallakati}, affiliation = {Electrical Engineering Department, University of North Dakota}, author = {Prakash Ranganathan}, affiliation = {Electrical Engineering Department, University of North Dakota}, keywords = {observability;optimal PMU placement;optimal redundancy criterion index;phasor measurement units;synchrophasor placement;power grid;IEEE systems;ORC index;}, title = {An optimal redundancy criterion index (ORC) for optimal placement of phasor measurement units (PMU) for full observability of power grid}, booktitle = Synchronized Phasor Measurements for Smart Grids, publisher = {Institution of Engineering and Technology}, year = {2017}, pages = {29-58}, series = {Energy Engineering}, doi = {10.1049/PBPO097E_ch2}, url = {https://digital-library.theiet.org/;jsessionid=4ehie5ilasajg.x-iet-live-01content/books/10.1049/pbpo097e_ch2} }