1. Reducing energy costs in electric-motor-driven systems: savings through output power reduction and energy regeneration;Ferreira;IEEE Ind. Appl. Mag.,2018
2. IEC 61800-9-1.Adjustable speed electrical power drive systems - Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM), 2017.
3. IEC 61800-9-2. Adjustable Speed Electrical Power Drive Systems—Part 9-2: Ecodesign for Power Drive Systems, Motor Starters, Power Electronics & Their Driven Applications—Energy Efficiency Indicators for Power Drive Systems and Motor Starters, 2017.
4. IEC 60034-2-1. Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from test, 2014.
5. IEC 60034-2-2. Rotating electrical machines - Part 2-2: Specific methods for determining separate losses of large machines from tests, 2010.