火力发电厂最大容量的电动机正常启动时,厂用母线的电压应不低于额定电压的()。A.70%,B.90%,C.80%;D.60%。

作者: rantiku 人气: - 评论: 0
问题 火力发电厂最大容量的电动机正常启动时,厂用母线的电压应不低于额定电压的()。
选项 A.70%, B.90%, C.80%; D.60%。
答案 C
解析

猜你喜欢

发表评论
更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>