电力设备全过程动态状态矢量评估方法:基于状态评估的新颖必要技术途径

2017 3rd International Conference on Condition Assessment Techniques in Electrical Systems (CATCON) Pub Date : 2017-11-01 DOI:10.1109/CATCON.2017.8280241

Yang Liu, Weidong Qi, Jingfeng Wu, L. Pu, Sen Wang, Yanhua Han, Chuankai Yang, Lin Cheng, Wei Liu, Xu Li, Liangshu Li, Yiqing Shi

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引用次数: 4

摘要

阐述了当前状态评估方法的不足，介绍了新一代动态状态向量(DCV)评估方法。通过模型和实例说明了DCV组合扩展的典型结构和常用操作。结合典型结构实例，介绍了动态元、动态算符和拟矩阵算符等新颖而必要的概念。给出了变压器、断路器、隔离器、输电线路和电缆用直流直流电路的几种样机。最后，演示了DCV评估在整个过程中的应用。分析了整体过程障碍。比较了现有评价方法与DCV评价方法在评价数学过程和边界条件限制方面的差异。

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Dynamic condition vector assessment method for electric power equipment of overall process: Novel and necessary technical approach of condition-based-assessment

Deficiencies of current condition assessment method were described and next generation of Dynamic Condition Vector (DCV) assessment method was introduced at first. Typical structure and common operation of combination and expansion of DCV was illustrated by models and examples. Novel and necessary conception of dynamic element, dynamic operator and quasi-matrix operator was introduced with typical structural examples. Several prototypes of DCV for transformer, circuit-breaker, isolator, transmission line and cable were given. Finally, DCV assessment application in overall process was demonstrated. Overall process barrier was analyzed. Comparisons in assessment mathematical procedure and boundary condition limitation between current assessment method and DCV assessment method were made.

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2017 3rd International Conference on Condition Assessment Techniques in Electrical Systems (CATCON)

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