It has the characteristics of small size, light weight, low noise, good sealing, easy installation and easy operation. This compressor is mainly used for unloading, loading, dumping, residual gas recovery and residual liquid recovery of LPG/C4, propylene an...
• variable frequency starting: avoid frequent loading and unloading, peak current and torque when intermittent gas is used • low-pressure operation: the unit can save 14% energy directly by eliminating the additional pressure burden of 2...
Pulsation Power Loading (System Performance Analysis)Pulsation control will result in pressure drop and power losses in the piping system. For a more accurate understanding of the power loss and the impact on compressor performance, this option will evaluate the pulsation loading in the entire piping...
Many researchers pointed out that compared with the conventional single blade, tandem blades can achieve a higher loading capacity, but have a narrow stall margin due to the complex aerodynamic effects of tandem arrangement.3, 4, 5 Therefore, to better guide the aerodynamic design of high-...
• variable frequency starting: avoid frequent loading and unloading, peak current and torque when intermittent gas is used • low-pressure operation: the unit can save 14% energy directly by eliminating the additional pressu...
The machines are often started manually and have manual loading/unloading control devices. Windrock has a prior art device which records pressure and temperature and, after an informal investigation, has no automated diagnostics. This Windrock system can also record vibration and pressure from power ...
SSL0Steady state loading % Defrost StatusFalseWhether system is in defrost Pull_Down_Time0Time taken to pull down after defrost Gain (K)7Gain used in P1 algorithm Integral Time (Ti)100used in P1 Control Time (Tc)10 Secused in P1
The unsteady pressure distributions caused by the impeller-diffuser interaction exhibit pressure fluctuations along the whole impeller blade and diffuser vane. These pressure fluctuations propagate upstream and downstream. The impeller-diffuser interaction has large influence on the blade and vane loading ...