AMETEK Compact i/iX Series Software Manual - Manual (Page 81)

User Manual - Rev H California Instruments
Avionics Software 81
4.4.2.2 115VAC for Ground Handling Equipment:
Test No. Section Subject Test Limits Comment File Ref.
1.0 Normal AC Steady State
1.1 Individual Phase Voltage 100.0 to 122.0 Volts RMS 30 mins, 441Hz and 360Hz GHLVAC-11
1.2 Average of Three-Phase Voltages 101.5 to 120.5 Volts RMS 30 mins, 441Hz and 360Hz GHLVAC-12
1.3 Phase Displacement 120.0 +/- 4.0° No specified test
1.4 Phase Voltage Unbalance Max. 6.0 Volts RMS Apply each test 30 mins GHLVAC-14
1.5 AC Voltage Modulation
1.5.1 Maximum Amplitude 5.0 Volts Peak-to-Valley Follows specification Figure 1 GHLVAC-15
1.5.2 Frequency Components Per Figure 1 Figure only, not a test. (Refer to spec)
1.6 Voltage Waveform
1.6.1 Total Harmonic Content Max. 10% of Fundamental 30 mins each test GHLVAC-16-1
1.6.2 Individual Harmonic Content Max. 8% of Fundamental Requires audio generator
1.6.3 DC Content +/-0.10 Volts (after first cycle) 30 mins each test GHLVAC-16-3
1.6.4 Crest Factor 1.41 +/- 0.15 No specified test
1.7 Steady State Frequency (see Designer Notes) 360 to 441 Hz Requirement fulfilled in 1.1 and 1.2
1.8 Frequency Modulation Applies to Ground Handling Equip only GHLVAC-18
2.0 Normal AC Transients
2.1 Voltage Transients 50ms Dropouts 441Hz and 360Hz GHLVAC-21-1
2.1 Voltage Transients Voltage Surge/Sag 3 times each, 441Hz and 360Hz GHLVAC-21-2
2.1 Voltage Transients Per Table B.2.1.1.1 2 times each GHLVAC-21-3
2.2 Voltage Spikes Per Figure 10 Requires additional equipment
2.3.1 Frequency Variations - Max Ramp Rate 100Hz/s up, 200Hz/s down N/A for GHE
2.3.2 Frequency Variations - Frequency Transients Applies to Ground Handling Equip only GHLVAC-23
3.0 Abnormal AC Steady State
3.1 Individual Phase Voltage 90.0 to 134.0 Volts RMS Single Phase Unit Test GHLVAC-31
3.2 Average of Three-Phase Voltages 91.5 to 132.5 Volts RMS 5 mins each test GHLVAC-32-1
3.2 Average of Three-Phase Voltages 90.0 to 134.0 Volts RMS Three Phase Unit Test GHLVAC-32-2
3.3 Abnormal Steady State Frequency (see Designer Notes) 360 to 441 Hz Requirement fulfilled in 1.7
4.0 Abnormal AC Transients
4.1 Voltage Transients Per Figure 5A Apply each transient 3x with 10s interval GHLVAC-41
4.2 Frequency Transients
4.2.1 Maximum Ramp Rate 120Hz/s up, 400Hz/s down N/A for GHE
4.2.2 Frequency Transients 350 to 480 Hz 3 times each, 400Hz nominal GHLVAC-42-2