大功率单相用电设备的管理

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随着农村经济的迅速发展,一些大功率单相用电设备开始走进农户家庭,如家用碾米机、木工多用机、电动磨粉机、单相电焊机、深井潜水泵等。这些用电设备的普及和使用,给电管部门提出了新的管理要求:一是部分产品品牌繁杂,质量好坏不一,一些漏电严重的设备投入使用后,往往造成配电间总保护频繁动作跳闸,增加了故障查找难度,影响正常供电;二是原来安装的电表容量偏小,不能满足新增设备的用电需要。用户强行使用上述设备后,表内结线和电流线圈便会因过流而烧坏,造成表计慢转或卡住不转,影响准确计量和电费回收;三是用电接线不规范,安全用电难保障。如木工机械、电焊设备等流动作业性很大,当使用者更换场地搬迁设备时,往往不打招呼,便自行接火用电。往往一不小心便发生事故,造成设备损坏或人员伤亡。为此,笔者认为对上述类型的用电设备:一要加大管理力度,为每台机组建立用电档案和使用跟踪卡,由电管站实施专项管理。二是,包管部门尤其是村级农电员,要主动上门服务,定期对设备进行“体检”,指导他们正确使用。同时按新增设备容量大小,及时为他们加装或更换配套电表,以保证计量准确和合 With the rapid development of rural economy, some high-power single-phase electrical equipment began to enter the family of farmers, such as household rice mills, woodworking machines, electric mills, single-phase welders, deep submersible pumps and the like. The popularization and use of these electrical equipment put forward new management requirements to the power management department: First, some product brands are complicated and the quality is mixed. Some equipment with serious leakage often put frequent total protection of the power distribution room Action trip, an increase of troubleshooting difficulty, affecting the normal power supply; Second, the original installation of the meter capacity is too small, can not meet the new equipment needs of electricity. Users forced to use the above equipment, the table within the junction and the current coil will be due to over-current and burn out, causing the meter slow or stuck does not turn, affecting the accurate measurement and electricity recovery; Third, the use of electrical wiring is not standardized, safe Difficult to protect electricity. Such as woodworking machinery, welding equipment and other mobile homework is very large, when users replace the venue to relocate equipment, they often do not say hello, then connect the fire on their own electricity. Accidents often occur by accident, resulting in equipment damage or personal injury. To this end, I believe that the above types of electrical equipment: First, we must step up management efforts for each unit to establish electricity files and the use of tracking cards, the implementation of special management by the electric pipe station. Second, the management department, especially the village farmer, should take the initiative to provide on-site service and conduct regular “check-ups” on the equipment to instruct them to use them correctly. At the same time by the size of the new device capacity, timely installation or replacement of their matching meter to ensure that the measurement is accurate and
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