kPaG

AcronymDefinition
KPAGKenya Performing Arts Group (Nairobi, Kenya)
kPaGKilopascal Gauge
References in periodicals archive ?
As the suction pressure is reduced from 1520 kPag to 1200 kPag, the surge occurs and flow starts fluctuating first peak goes from 8564 m3/hr to -8107 m3/hr near 1500th second.
When the header pressure is increased from 3281 kPag to 3548 kPag at 3100th second, the flow reduces to 5049 m3/hr, ASC generates output to open ASV to increase flow to the set point 5500 m3/hr as shown in Fig.
Limitations of PID Control Action As the header pressure is increased from 3282 kPag to 3600 kPag at 5860th second in a quick manner to bring quick sever surge, ASC generates 25% output) to open ASV to restore flow but the flow reduces from 6235 m3/hr to 3299 m3/hr and the compressor goes into surge as shown in Fig.
The compressor experiences surge Advanced PI Plus RTL Controller When the header pressure is increased from 3284 kPag to 3619 kPag at 4920th second in a quick manner to bring sever surge, ASC generates 27% output (17% PI + 10% RTL )in a speedy manner to open ASV to restore flow and the flow reduces from 6250 m3/hr to 5213 m3/hr, then restores to 5500 m3/hr as shown in Fig.
As the suction pressure is decreased from 1827 kPag to 1686 kPag at 9140 second, the flow reduces from 6279 m3/hr to 5406 m3/hr, ASC generates 7% output to open ASV to restore flow to the set point 5500 m3/hr as shown in Fig.
The turbine exhaust, condensate tank and the surface condenser are all interconnected and under a deep vacuum of typically 88-95 kPag (26-28 in.
The valve operates using PI control to accurately maintain the minimum condensing pressure setpoint of 517 kPag (75 psig).