Water circulation system
The cooling water enters the air compressor intercooler through the pipeline to cool down the gas discharged from the first-stage compression, and then enters the after-cooler to cool the exhaust gas. The other cooling water inlet pipeline passes through the two sets of heat exchangers on the upper part of the main motor. To cool the motor windings, there is also a way to cool the oil cooler.
Distribution System
The air compressor is a 2000kW high-voltage motor (10kV) with full voltage startup, and the control cabinet is an indoor AC, metal armored withdrawable switchgear. For the purpose of control, protection and monitoring, it has the function of “five defenses”.
screen protection system
The central signal device is divided into two types: accident signal and pre-announcement signal. The main task of the accident signal is to send out an audio signal in time when the circuit breaker trips in an accident, and make the corresponding circuit breaker light position signal flash. The main task of the pre-announcement signal is to send out an audio signal instantaneously or delayed when an abnormal phenomenon occurs in the operating equipment, and make the light plate display the content of the abnormal phenomenon.