【導讀】理論基礎,并增強學員的安全意識,提高自身的防護能力及業(yè)務水平。法、注意事項都作了詳盡的闡述。本教材注意到你們都有比較好的基礎,避免不必要的重復。解進一步鞏固和加深。講述安全用電、電力安全規(guī)程和常用高低壓電氣設備相關知識。本教材內(nèi)容是最基本、題綱式的,望各位學員以本教材為綱要,拓展學習的深度、廣度。·第二節(jié)電磁和電磁感應··············································7. ·第二節(jié)接地和接零保護············································10. 第三章電力安全工作規(guī)程·············································12. ·第一節(jié)正弦交流電·················································44. ·第二節(jié)三相電路···················································61. ·第三節(jié)變壓器與電動機·································