隔爆型变频装置在井下乳化液泵供电中的应用

摘要

乳化液泵站主要为煤矿井下提供动力源，采用变频调速技术，提高系统的功率因数，减少了电动机的无功功率损耗。实现了自动恒压供液，使能耗降低30豫以上，同时自动测试系统工作情况，自动声光报警，提高了乳化液泵站的使用寿命、提高了生产效率、降低了设备运行噪音及能耗。%Emulsion pump is mainly to provide a power source for the coal mine, the use of frequency control technology, improve system power factor, reduce reactive power consumption of the motor. Achieve automatic constant pressure for the fluid, so that more than 30% reduction in energy consumption, while the work of automatic test system, automatic alarm and improve the life of emulsion pump, improve production efficiency and reduce operating noise and energy equipment consumption.