Sunday, September 11, 2022
Thursday, December 22, 2022
问题:上都电厂调节级通流能力达到2070t/h,未级叶片高度为()
Tuesday, March 5, 2024
Tuesday, December 24, 2024
Wednesday, April 17, 2024
Thursday, September 15, 2022
Wednesday, May 8, 2024
Tuesday, May 7, 2024
Saturday, September 17, 2022
问题:过电压保护、作为发电机定子绕组的过电压保护。保护反应()
Sunday, September 11, 2022
问题:磨煤机的出力包括有()、()、(),如遇煤中水分过高时料位可采用()来控制,同时控制好(),防止磨煤机堵塞。
Tuesday, September 27, 2022
Tuesday, September 13, 2022
问题:发电机正常运行时频率应保持在50Hz,允许变化范围为(),可以按额定容量连续运行。频率变化时,定子电流、励磁电流及各部分温度不得超过限额值。
Saturday, November 5, 2022
问题:省煤器分()布置,在锅炉尾部竖井烟道下部和分隔烟道内,在省煤器入口集箱端部和后水冷壁下联箱之间连接有()
Monday, September 12, 2022
Wednesday, May 8, 2024
Thursday, June 15, 2023
Monday, June 26, 2023
问题:当汽温降至()℃时,水塔进入冬季运行。A、-4B、-8C、-10D、-12
Monday, July 31, 2023
Sunday, September 11, 2022
Sunday, September 11, 2022