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- Analysis of an Operation of Main Transformer Differential Protection 一次主变差动保护的动作分析
- Field Test Principle of Microcomputer Type Main Transformer Differential Protection 微机型主变差动保护的现场试验原则
- Reason Analysis and Precaution Measures for No1 Main Transformer Differential Protection Trip of Shaozhuang Transformer 邵庄变1%23主变差动保护跳闸原因分析及防范措施
- main transformer differential 主变差动
- A maloperation accident of microprocessor based differential protection for main transformer was investigated. Its cause was analyded, and the solution was brought forward. 摘要对一起主变微机保护差动误动的事故进行调查，分析其原因并提出解决的方法。
- Discussion on the Economic Operation of the Main Transformer in Dongqing Co. 东轻公司主变压器经济运行探讨。
- The thermometer of main transformer is damaged. Loco19.We changed it. 19号的点接式温度计坏。已经更换。
- This paper makes systematical analysis and subsumption for each error connection of main transformer's differential protection, and puts forward corresponding methods for correction. 对变压器差动保护的各种错误接线方式进行了系统的分析和归类,并提出了纠正的方法。
- An integrated-circuit transformer differential relay including secondary and fifth harmonics suppressor is designed. 设计了一种集成电路型具有二次五次谐波制动的变压器差动继电器。
- Different from traditional protections using balance winding,the digital transformer differential protection uses balance coefficients. 数字式变压器差动保护用平衡系数代替了传统保护的平衡线圈。
- Current transformer saturation has always been one of the major problems of degraded reliability of the transformer differential protection. 电流互感器饱和是影响变压器差动保护可靠性的重要因素之一。
- Main transformer equipment of 390 tons of Yangluo Power Plant, adopting manual winching for unship and entrucking. 阳逻电厂390吨主变压器设备,采用人工拖绞卸船装车。
- LI De-jia.Analysis and countermeasure of maloperation of the microprocessor based transformer differential protection[J].Relay,2004,32(5):56-59. [2]李德佳.;微机型变压器差动保护误动原因分析与对策[J]
- Calculation of economic in motion and in motion mode of main transformer in Jinlong Co. 金隆公司主变压器运行方式及经济运行计算。
- A total of more than 110 kV substation near 120, main transformer kVA capacity of nearly 4,000 million. 共有110千伏以上变电站近120座，主变容量近4，000万千伏安。
- The author gives a detailed analysis to the misoperation causes of transformer differential protection,especially the misconnection of the involved CT secondary. 对变压器差动保护不正确动作的原因进行了详细的分析及归纳。
- ZHOU Yun-bo,CAO Liang.Inspection and Analysis of a Maloperation of Transformer Differential Protection and Its Preventive Measures.Power Systems Technology,2001,25(12):71-74. [7]周云波;曹良.;一起主变压器差动保护误动事故及防止对策
- It underground powerhouse is composed of main and auxiliary powerhouses, main transformer chamber and swith-yard and busbar tunnel, etc. 地下厂房系统由主副厂房、主变及开关室、母线洞等组成。
- Zhou Yunbo, Cao Liang.Inspection and analysis of a maloperation of transformer differential protection and its preventive measur[J].Power System Technology, 2001, 25(12): 71-74. [2]周云波;曹良.;一起主变压器差动保护误动事故及防止对策[J]
- Li Dejia.Analysis and countermeasure of maloperation of the microprocessor based transformer differential protection[J].Relay,2004,32(5):55-59(in Chinese). [9]李德佳.;微机变压器差动保护误动原因分析与对策[J]
