@phdthesis{mun-14-aa-thesis, author = {Munoz Guerrero, Juan Carlos}, title = {Affine Arithmetic Based Methods for Power Systems Analysis Considering Intermittent Sources of Power}, url = {http://hdl.handle.net/10012/8161}, school = {University of Waterloo}, year = 2014, month = jan, abstract = {Intermittent power sources such as wind and solar are increasingly penetrating electrical grids, mainly motivated by global warming concerns and government policies. These intermittent and non-dispatchable sources of power affect the operation and control of the power system because of the uncertainties associated with their output power. Depending on the penetration level of intermittent sources of power, the electric grid may experience considerable changes in power flows and synchronizing torques associated with system stability, because of the variability of the power injections, among several other factors. Thus, adequate and efficient techniques are required to properly analyze the system stability under such uncertainties. A variety of methods are available in the literature to perform power flow, transient, and voltage stability analyses considering uncertainties associated with electrical parameters.} }