GC - 27 TV Compressor Defect Frequency Calculator

DescriptionNos

. Hz RPM 1 X 2 X 3X 4X 5X 6X 7X 8X 9X 10X

Compressor Speed 67.5 4048 67.5 134.9 202.4 269.9 337.4 404.8 472.3 539.8 607.3 674.7

Male RPM 76 67.5 4048 67.5 134.9 202.4 269.9 337.4 404.8 472.3 539.8 607.3 674.7

Female RPM 113 45.4 2723 45.4 90.8 136.1 181.5 226.9 272.3 317.7 363.0 408.4 453.8

Timing GMF 5128.0 307678 5128.0 10255.9 15383.9 20511.8 25639.8 30767.8 35895.7 41023.7 46151.6 51279.6

HSS GMF 2766.4 165984 2766.4 5532.8 8299.2 11065.6 13832.0 16598.4 19364.8 22131.2 24897.6 27664.0

Lobe Pass (LPF) 269.9 16194 269.9 539.8 809.7 1079.6 1349.5 1619.4 1889.2 2159.1 2429.0 2698.9

Attached herewith is the best data available –Overall Vibration Amplitude Summary (ADRE - 408)

Channel No Measurement Description Unit Maximum

amplitude Sensor / Sensitivity

1 Compressor NDE Horizontal mm/sec RMS 5.233 Velomitor 3.94 mV/mm/s2 Compressor NDE Vertical mm/sec RMS 4.202 Velomitor 3.94 mV/mm/s3 Compressor NDE Axial mm/sec RMS 5.320 Velomitor 3.94 mV/mm/s4 Compressor DE Horizontal mm/sec RMS 3.094 Velomitor 3.94 mV/mm/s5 Compressor DE Vertical mm/sec RMS 4.977 Velomitor 3.94 mV/mm/s6 Compressor DE Axial mm/sec RMS 2.668 Velomitor 3.94 mV/mm/s7 Gear Box HSS DE Horizontal mm/sec RMS 2.701 Velomitor 3.94 mV/mm/s8 Gear Box HSS DE Vertical mm/sec RMS 4.213 Velomitor 3.94 mV/mm/s9 Gear Box HSS DE Axial mm/sec RMS 2.919 Velomitor 3.94 mV/mm/s

Compressor NDE Horizontal

Compressor NDE Vertical

Compressor NDE Axial

Compressor DE Horizontal

Compressor DE Vertical

Compressor DE Axial

Gear Box HSS DE Horizontal

Gear Box HSS DE Vertical

Gear Box HSS DE Axial

Gear Box HSS Casing

Gear Box LSS Casing