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针对常规小水电低压气系统设计中计算结果偏大且空压机启动频繁 ,造成设备浪费和运行费用增大的问题 ,利用等温膨胀原理对低压气系统重新计算选型 ,并在停机回路中并入一控制回路 ,使之在机组投入制动后空压机系统才投入运行 ,避免了空压机长期运行 ,减少了设备投资 ,在实际应用中取得了良好效果
Aiming at the problem that the calculation result of LPG system is too large and the compressor starts frequently, which results in the waste of equipment and the increase of operation cost, the recalculation of LPG system based on the principle of isothermal expansion is carried out. In the shutdown circuit, Into a control loop, so that after the unit into the brake air compressor system was put into operation, to avoid the long-term operation of air compressor, reducing equipment investment, and achieved good results in practical applications