共查询到20条相似文献,搜索用时 109 毫秒
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石家庄光华电厂16号炉是哈尔滨锅炉厂有限责任公司生产的220t/h循环流化床锅炉。电厂在对该锅炉的耐火耐磨材料烘炉阶段选用了循环流化床锅炉烘炉油枪,介绍了其使用效果。 相似文献
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介绍了为某电厂设计和制造的100MWCFB锅炉的设计方案,预期运行性能和设计特点。该锅炉是哈尔滨锅炉厂有限责任公司在引进ALSTOM公司技术以后生产的具有优良的性能、低污染燃烧特性,良好的经济性和环保特性的改进型产品。 相似文献
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哈锅大容量褐煤锅炉的开发 总被引:1,自引:0,他引:1
介绍了国内外大容量褐煤锅炉的发展现状,分析了发展大型褐煤锅炉需要解决的关键性问题.从锅炉的容量和参数等级上阐述了哈尔滨锅炉厂有限责任公司研制的п型布置或塔式布置、采用中速磨直吹式制粉系统或风扇磨直吹式制粉系统的大型褐煤锅炉的技术特点和运行性能. 相似文献
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~~大口井降水在排水管道施工中的应用@李树阁$哈尔滨排水有限责任公司
@李文凌$哈尔滨排水有限责任公司 相似文献
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~~城市污水收集与输送系统费用的探讨@李文凌$哈尔滨排水有限责任公司
@李树阁$哈尔滨排水有限责任公司 相似文献
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焦作电厂670t/h无烟煤粉锅炉的稳燃新技术 总被引:2,自引:0,他引:2
焦作电厂670t/h无烟煤粉锅炉的稳燃新技术清华大学周明德,何裕昆,傅维标哈尔滨锅炉厂张恩仲焦作电厂区嘉棠,母济安,席德才,段保卫焦作电厂是我国最早投运大容量无烟煤粉锅炉的电厂,1号锅炉(HG—670—13.7—5)是哈尔滨锅炉厂早期生产的我国第1台... 相似文献
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《Power Delivery, IEEE Transactions on》1998,13(1):73-77
IEEE Standard 1344, Synchrophasors for Power Systems, was completed in 1995. It sets parameters required to ensure that phasor measurement will be made and communicated in a consistent manner. It specifies requirements for the timing signal used for phasor synchronization and the time code needed for input to a measurement unit. GPS is the recommended time source and IRIG-B is the basic format used for time communication. The standard requires correlating phasors computed from unsynchronized and synchronized sampling to a common basis. Timetagging accurately and consistently is essential for wide area comparison of phase. The standard specifies information exchange and control message formats. These include data output, configuration, and command messages. It includes 7 annexes that discuss the concepts covered in the body of the standard 相似文献
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Yuan Chen Westergard L. Mojarradi M.M. Johnson T.W. Cozy R.S. Billman C. Burke G.R. Kolawa E.A. 《Device and Materials Reliability, IEEE Transactions on》2006,6(2):146-153
A design for reliability methodology has been developed for electronics for low-temperature applications. A hot carrier aging (HCA) lifetime projection model is proposed to take into account the HCA impact on technology, analysis of parametric degradation versus critical circuit path degradation, transistor bias profile, transistor substrate current profile, and operating temperature profile. The most applicable transistor size can be determined in order to meet the reliability requirements of the electronics operating under low temperatures. This methodology and approach can also be applied to other transistor-level failure and/or degradation mechanisms for applications with varying temperature ranges. 相似文献
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分析了GIS断路器故障原因,介绍了检验过程与充气检查、监督情况,并提供一些可借鉴的成功经验。 相似文献