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MOTOR ( OFF-LINE TESTING ) |
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§ Test on Stator |
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Following tests can be performed in assembled condition of machine: |
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·
Dielectric
absorption (Insulation Resistance & Polarization Index) ·
Measurement
of Capacitance and Tan d ·
Recording
of Partial Discharge ·
DC
Leakage current test (Hi-Pot test) ·
Measurement
of Winding Resistance · Measurement of Winding Impedance |
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The following tests are advanced tests , which requires the machine to be opened up and rotor threaded out: |
·
Visual
Inspection
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§ Test on Rotor |
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·
Measurement
of Insulation Resistance ·
Measurement
of Winding Resistance · Measurement of Winding Impedance |
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