Induction Motor Torque Measurement

Abstract

Review of methods for induction electrical motor torque measurement is presented in this paper. Standard load methods were treated, also as modern methods that accomplished owing to the very intensive development of power electronics, microcontroller systems and various types of sensors and transducers. Appliance of novel torque measurement methods enabled, by the static characteristic, also obtainment of dynamic torque-speed characteristic of induction motors, also as planty of other data important for service and optimization of analysed electric drive.

U radu je prikazan pregled metoda za merenje momenta asinhronog elektromotora. Obrađene su klasične metode opterećenja i savremene metode koje su se razvile zahvaljujući veoma intenzivnom razvoju energetske elektronike, mikrokompjuterskih sistema i raznih vrsta senzora i pretvarača. Primenom savremenih metoda merenja momenta moguće je pored statičke dobiti i dinamičku karakteristiku momenta asinhronih motora i niz drugih podataka značajnih za eksploataciju i optimizaciju električnog pogona.