<p>今有一台炼钢电弧炉，拟接入开发区变电站，系统参数如图4-2所示。<img alt="" src="https://file.gaojiufeng.cn/learnAppQuestion/25/f8/25f8dc9f6c306f70afeddab9c858ca73.jpg" style="width: 100%;height: auto;"><img alt="" src="https://file.gaojiufeng.cn/learnAppQuestion/f8/11/f8116de5dbf3baa77b04616c2d1f47c5.jpg" style="width: 100%;height: auto;"><img alt="" src="https://file.gaojiufeng.cn/learnAppQuestion/fc/6e/fc6e016cc1ee52c3d0a40344f3d7e4df.jpg" style="width: 100%;height: auto;"></p>