[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fII8fwYh2xh4ue_Djueb62cF3AfxFV7cKSmEwiVM19xU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":22,"type":23},[],"2023-06-25 13:10:49",81663959,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},7,"b661a16d660416419b74fccb4507a674","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0ba3247cde37a3d7e2c3d79f0ac47ae7.png","电力电子技术","work_27875505","第8章电力电子器件应用的共性问题","电力电子器件过电压的产生原因有哪些",[17,24,29,34,37,42,47],{"answer":18,"createTime":5,"id":19,"options":20,"question":21,"source":22,"type":23},[],81663956,[],"电力电子器件的驱动电路对整个电力电子装置有哪些影响","v1",4,{"answer":25,"createTime":5,"id":26,"options":27,"question":28,"source":22,"type":23},[],81663957,[],"为什么要对电力电子主电路和控制电路进行电气隔离?其基本方法有哪些?各自的基本原理是什么",{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":22,"type":23},[],81663958,[],"对晶闸管触发电路有哪些基本要求?IGBT、GTR、GTO和电力MOSFET的驱动电路各有什么特点",{"answer":35,"createTime":5,"id":6,"options":36,"question":15,"source":22,"type":23},[],[],{"answer":38,"createTime":5,"id":39,"options":40,"question":41,"source":22,"type":23},[],81663960,[],"电力电子器件过电压保护和过电流保护各有哪些主要方法",{"answer":43,"createTime":5,"id":44,"options":45,"question":46,"source":22,"type":23},[],81663961,[],"电力电子器件缓冲电路是怎样分类的?全控型器件的缓中电路的主要作用是什么?试分析RCD缓冲电路中各元件的作用",{"answer":48,"createTime":5,"id":49,"options":50,"question":51,"source":22,"type":23},[],81663962,[],"学了这一章,你觉得科技创新的重要性是什么"]