No-load test

Core friction and windage loss (obtained from the no-load test)... [Pg.256]

The no-load test is a very informative method to determine the no-load current, core and pulsation losses, friction and windage losses, magnetizing current and the no-load power factor. The test also reveals mechanical imbalance, if any, performance of the bearings, vibration and noise level of the motor. [Pg.263]

Philosophy of quality systems Testing of electrical machines Procedure for testing Load test No-load test Tolerances in test results Certification of motors used in hazardous locations... [Pg.997]

During the 4 hr hot no-load test the oil supply temperature shall be varied 10°F above and 10°F below the normal oil supply temperature to demonstrate stability of the rotorbearing system. [Pg.317]

Instruments and controls checked Refractory dried out Piping Strains on Equipment Electric Motors Rotation Drying out No-load tests Steam-Turbine Drivers... [Pg.331]

Auxiliary lubrication and cooling systems checked Instrumentation and speed control checked No-load tests Light-load tests Gas-Engine Drivers... [Pg.331]

Occasions arise when it is not practical to even run a no-load test on the reciprocating compressor because of certain driver arrangements. While it is recognized as being a compromise, a bar over test can be per-... [Pg.413]

Leerversuch, m. blank experiment or test no-load test. [Pg.273]

Rotation check of pumps and compressors (but no load tests)... [Pg.34]

No loading tests are available for Canavan disease. 8.S Specimen Collection... [Pg.227]

No loading tests have been described for any of the peroxisomal disorders. [Pg.498]

Loading tests in acute porphyrias (with barbiturates) are discouraged because of possible severe exacerbations, and as diagnosis is based on other means. The cutaneous porphyrias always show significant elevation of porphyrin intermediates with a typical pattern, if a patient is symptomatic and no loading tests for diagnosis are required. [Pg.607]

The prototype power conversion equipment, particularly the rotating components, will undergo shop acceptance tests to the fullest extent possible. These are followed by field tests of the partially to fully integrated power conversion system to verify the turbo-machinery aerodynamics and the system hot functions. To limit power input for cost saving, the field tests are planned at partial system pressures and partial to full tuifiine inlet temperatures, using either conventional or nuclear heaters. For example, the FSNL (i.e. full speed, no load) test, which has the main objective of validating the full-size compressor aerodynamics and efficiency, may be carried out at selected partial or rated conditions as indicated on the compressor performance map (Fig. XVI-5). [Pg.498]

No load tests, hook approaches and stops/limit switch adjustments for all motions in both directions... [Pg.160]

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