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Test Feature Summaries

iTIG Test Features

iTIG test feature summaries listed at right describe what tests measure and when specific features are most often used.

To learn details about the methods and calculations used by the iTIG to obtain measurements and analyze test results, see Test Technology.

Read Pass/Fail Guidelines and Surge Test Voltages and Standards Followed by the iTIG, or see the Wind Turbine Generator Testing FAQ for the answers to most frequently asked questions about iTIG use.

Or Get a Quote by sending us your electric motor testing requirements and we will be happy to recommend models and options to meet your needs.

  • Phase-to-phase surge comparison tests
  • Single phase, single coil, and multi-coil surge tests
  • Pulse-to-pulse surge tests for motors for assembled motors and other applications
  • Low inductance surge tests of coils and DC motor armatures
  • Partial discharge measurement
  • PDIV partial discharge inception voltage test
  • DC hipot test
  • Hipot step voltage test
  • Hipot ramp test
  • AC hipot test
  • Insulation resistance measurement
  • PI polarization index measurement
  • DAR dielectric absorption ratio test
  • Winding resistance measurements, 4-wire mΩ and µΩ
  • Impedance measurement
  • Phase angle measurement
  • Capacitance measurement and D factor calculation
  • Inductance measurement and Q factor calculation
  • RIC test for broken rotor bars and eccentricity
  • DC motor tests using the previously listed tests, but applied differently using DC accessories:
  • Span surge test for motors
  • Bar-to-bar surge test
  • Bar-to-bar low resistance 4-wire measurements (typically resistances below 1mΩ)