我厂是一小型乡镇企业,主要从事铅锌矿石的洗选加工。用电变压器容量为315kVA,全年正常生产时间仅8个月,每月用电量约5万kWh,最大负荷为110kW,自然功率因数为0.59左右。其余4个月为雨季停产、检修时间。全年电费支出约20万元。近一年来,为了提高企业的经济效益,减少电费支出,采取了一些技术措施,收到了较明显的效果。现介绍如下: 1.由普通工业用电改为大工 Our factory is a small township enterprises, mainly engaged in the processing of lead-zinc ore. Power transformer capacity of 315kVA, the annual normal production time is only 8 months, the monthly electricity consumption of about 50,000 kWh, the maximum load of 110kW, the natural power factor of 0.59 or so. The remaining four months for the rainy season, maintenance time. Annual electricity costs about 200,000 yuan. In the past year, in order to improve the economic efficiency of enterprises and reduce electricity expenses, some technical measures have been adopted and more obvious effects have been received. Are introduced as follows: 1. By the general industrial electricity to large workers