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我公司5 000t/d生产线于2008年3月26日投产,自备矿山石灰石开采设备主要有4台潜孔钻机和4台英格索兰空压机,由2台S9-10/0.4-630型移动变压器为它们提供380V三相四线低压电源。1出现的问题随着矿区开采面积的扩大,供电范围越来越大,要想保证供电质量,减小线路损耗,移动变压器必须随潜孔钻机和空压机用电负荷移动,保持低压电缆长
My company 5000t / d production line on March 26, 2008 put into operation, mine owned mining limestone mining equipment mainly four DTH drilling rig and four Ingersoll Rand air compressor, from two S9-10 / 0.4-630 Type mobile transformers to provide them with 380V three-phase four-wire low-voltage power supply. 1 problems With the mining area expansion, the power supply range is more and more, in order to ensure the quality of power supply, reduce line losses, mobile transformers must work with DTH drilling rig and air compressor load to maintain low-voltage cable length