卡式电能表计量箱的设计.docVIP

户外卡式表计量箱的设计 摘要：目前，卡式电表均采用预付费模式，解决了难的问题，受到供电欢迎方便了大多数接受。At present, the card watt-hour meter using pre-paid model, solved the difficult problem of electricity recovery, the welcome by the power supply enterprise; convenient for customers and for the majority of the customers. Promote the use of its design for the metering box is also put forward higher requirements. Watt-hour meter through the card box design measures to resolve the power meter box card dust-proof and water-resistant cards contradictions continued, so that security of electricity with a perfect combination of convenient and practical. 关键词：预付费模式 电费回收 安全用电 实用性 可操作性 近年来，随着甘肃省电力公司的营销管理信息化水平针对这种，本文，。多功能电能表。主要由电能测量记录装置、自动开关、智能ＩＣ卡自动计费系统和空载电压线圈不耗电开关电路组成。12月1日，甘肃省电力公司卡式电能表密钥系统在兰州供电公司正式启动，标志着甘肃公司卡表预付费项目正式运营因其耐蚀性及力学性能优良，用壁厚约1/3已经足够。所以重量轻，搬运和施工作业更方便省力该，所以我们把功能定义为不仅能。