Investigation on Broadening Compressor Surge Margin by Using Active Magnetic Bearing

Table 2

The flow rate and pressure rise of surge point under different clearances.

Volume flow rate (m^3/min)	Pressure rise (kPa)	Clearance value (mm)
45.00	94.7	0.3
42.00	94.9	0.4
40.00	94.5	0.5
36.00	90.3	0.7
34.50	89.5	0.8
33.00	88	0.9