Patent · US Expired

System and method for establishing motor efficiency during balanced or unbalanced operating conditions

US7164243B2 · kind B2 · utility

0Cited by
17References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2003
Grant dateJan 16, 2007
Priority date
Expiry dateJan 14, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02P2207/01
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A system and method for establishing a plurality of operating parameters of a multiphase motor. The plurality of electrical parameters may be established from stator resistance data and electrical input data. The system and method may be used to decompose the electrical input data into a positive sequence and a negative sequence. The positive sequence may be used to establish a plurality of electrical parameters of the motor. The plurality of electrical parameters may be used with the positive sequence and negative sequence to establish the output power of the motor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.