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mo mei ji ye ya you beng tiao zha yuan yin ji gai jin cuo shi
Author(s): 
Pages: 44-45
Year: Issue:  7
Journal: Electric Safety Technology

Abstract: 1 事故经过 某公司4号机组磨煤机由贮仓式改锅炉直吹式后,启动带负荷运行.某日负荷为234 MW,380V厂用电按正常方式运行,380V厂用电线路工作Ⅳ A段的低压厂用变高压侧6kV侧某开关及380V侧某开关突然跳闸,备用电源自投成功,同时4号炉A,C,E磨煤机运行中跳闸.由于运行人员采取措施得当,保证了机组安全运行,但机组负荷曾低至67 MW.
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