1. ANRE, Ord. 11/2016 privind aprobarea Standardului de performanţă pentru serviciul de distribuţie a energiei electrice. (Ord. no. 11/2016 on the Performance standard of electrical energy ditribution networks) MO 291/18.04.2016.
2. I. Vulcu, “Electrical energy transport and distribution networks installations”, MatrixRom, București, 2006.
3. F. Vatră, P. Postolache, A. Poida, Power quality for professionals, Vol.1, Editura SIER, București, 2013.
4. EN 50160:2010 Voltage characteristics of electricity supplied by public distribution systems.
5. S R EN 61000-4-30 Electromagnetic compatibility (EMC) Part 4-30: Testing and measurements techniques. Power quality measurements methods, 2009.