Conversion error of exponential to second order polynomial ZIP load model conversionLeinakse, Madis; Kilter, Jako2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 12-15 June 2018 : conference proceedings2018 / p. 1-5 https://doi.org/10.1109/EEEIC.2018.8493667