工艺技术_送电线路工人常用技术手册:..送电线路工人常用技术手册重庆綦南设计室二○○四年十二月我们总羡慕别人的幸福,却常常忽略自己生活中的美好。其实,幸福很平凡也很简单,它就藏在看似琐碎的生活中。幸福的人,并非拿到了世界上最好的东西,而是珍惜了生命中的点点滴滴,用感恩的心态看待生活,用乐观的态度闯过磨难。目录第一部分电工学基本知识1电流……………………………………………………………………………12电压……………………………………………………………………………13电阻……………………………………………………………………………14欧姆定律………………………………………………………………………25电度……………………………………………………………………………36电功率…………………………………………………………………………37正弦交流电……………………………………………………………………38三相交流电……………………………………………………………………49感抗……………………………………………………………………………410容抗……………………………………………………………………………511阻抗……………………………………………………………………………512有功功率………………………………………………………………………613无功功率………………………………………………………………………614视在功率………………………………………………………………………6第二部分送电线路的基本知识一、………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………10二、…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………(地)线振动…………………………………………………………12三、………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
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