Electric spectrographs of charged particle flows with potentials of Euler’s type Yu. <...> K. Golikov, N. K. Krasnova, O. A. Abramyonok Saint-Petersburg State Polytechnic University, 29 Politechnic str., St.-Petersburg, 195251, Russia E-mail: n.k.krasnova@mail.ru To design the charged particle spectrographs fixing the whole energy spectrum or its part at a plane position sensitive detector, a special method has been obtained. <...> Electrostatic configurations are built on the base of homogeneous functions which possess similarity according to L. Euler’s principle. <...> Variants of spectrographs such as plane, quadrupole and cubic as well as their linear combinations are investigated in details. <...> The results of analytical and numerical modelling and the main electron optical parameters are obtained. <...> Рассмотрен подход к созданию спектрографов заряженных частиц — приборов, фиксирующих на плоских позиционно-чувствительных детекторах энергетический спектр в целом или его часть. <...>